30 Fed. R. Evid. Serv. 130, 30 Fed. R. Evid. Serv. 135, prod.liab.rep.(cch)p 12,642 Susan Huffman, Plaintiff-Appellant/cross-Appellee v. Caterpillar Tractor Company, Defendant-Appellee/cross-Appellant

Plaintiff Susan Huffman prevailed in the district court in a product liability action against defendant Caterpillar Tractor Co. (Caterpillar) for damages arising from the death of her husband, Garry Huffman. The jury assessed $950,000 in damages. However, pursuant to Colorado's Comparative Fault statute,1 this figure was reduced to $475,000 to reflect the jury's determination that the decedent had been 50 percent responsible for his own injuries.

In her appeal, Huffman challenges the district court's interpretation of the term "fault" as it is employed in Colorado's Comparative Fault statute. She argues, inter alia, that the court erred when it instructed the jury that under the Colorado statute, ordinary negligence constitutes "fault." She contends that under the correct interpretation of the term "fault," her damages should be $950,000 instead of the $475,000 awarded. Huffman makes the additional argument that the district court erred in awarding costs of only $3,599.37, rather than the $76,142.82 requested, consisting largely of expert witness fees.

In its cross-appeal defendant Caterpillar raises three additional issues: (1) Did the district court err when it denied Caterpillar's motion for a directed verdict, JNOV, or a new trial on the ground that plaintiff failed to establish a prima facie case of strict product liability? (2) Did the court commit reversible error by excluding relevant testimony regarding the decedent's co-workers' opinions of his lack of competence as an operator of the vehicle on which he was killed? (3) Should this court overrule its previous holding that evidence of subsequent remediation of a product defect is admissible in strict product liability actions, and reverse because of the admission of such evidence by the trial judge?

The district court's rulings on the principal issues are stated in its Opinion and Order. Huffman v. Caterpillar Tractor Co., 645 F.Supp. 909 (D.Colo.1986). We affirm.

There is evidence tending to show these facts when the record is considered favorably to plaintiff. Decedent Garry Huffman was fatally injured at the Steamboat Springs, Colorado, Ski Area on July 29, 1981. At that time Mr. Huffman was employed by The Industrial Corporation (TIC), a contractor retained by the operators of the Steamboat Springs ski slopes to install snowmaking facilities.

Huffman was operating a Caterpillar Model 561D pipelayer, a model manufactured in 1977, Jefferson Tr. 1222, on a ski slope the day of the accident. The parties stipulated that the particular pipelayer Huffman was then using was manufactured in February 1981. III R. 138. The pipelayer--a large, tracked, construction vehicle which combines elements of a bulldozer and a crane--is used in the installation of snowmaking equipment to haul large sections of pipe for placement in trenches running up the side of the ski slope. An important feature of the 561D is its braking system, which combines mechanical brakes with an hydraulic boost. The hydraulic assist substantially enhances braking capacity, but only when the vehicle's engine is running. When the engine is not running, the operator must rely exclusively on the mechanical brakes.2 Beginning in 1981 Caterpillar altered the braking system on successor models of the 561D in order to add a spring-applied emergency braking system to the hydraulically-assisted brakes with which the TIC 561D was equipped (TR 309). Spring-applied brakes automatically and immediately stop the pipelayer whenever the engine is shut off.

To perform the task assigned to the decedent, the operator of a pipelayer must pick up a section of pipe at the bottom of the ski slope, drag it up the incline, and then use the crane-like apparatus of the pipelayer to place the section in the trench running up the side of the slope so that the pipe section can be connected to the rest of the underground piping by weld. Since the sections of pipe are heavy and cumbersome, and the slope quite steep (in this case the slope of the "See Me" trail was 53% (TR 138-39)), it requires some effort and skill to maintain the balance of the load and keep the pipelayer stable on the hill. Although the decedent had worked at Steamboat for several months and had previously operated a bulldozer for the Forest Service, at the time of the accident he had only two weeks' experience on the 561D.

The accident occurred as Huffman was operating the pipelayer to adjust the position of a large length of pipe that had already been placed in the trench on the "See Me" slope by another operator. Huffman had been instructed to close the gap between the pipe just placed in the ditch and the pipe to which it would be welded (TR 104, 978-79, 987). As Huffman tried to move the pipe into place, his co-worker, assistant welder Mike Gardner, shouted words to the effect that he should adjust the counterweight mechanism on the pipelayer in order to improve the machine's stability during this operation (TR at 106). Huffman, apparently unable to hear over the noise of the vehicle (Id. at 106-107), shut off the engine,3 and the machine began rolling down the hill (Id. at 106-108, 122-23).

As the pipelayer accelerated, Huffman was observed "stomping" on the brake pedals, but to no avail (TR 108-110). Approximately 100 feet down the hill, with the pipelayer gaining speed, Huffman rose from his seat and tried to climb off of the vehicle (Id. at 111). He became tangled in the machine's cable works and then fell on to the tracks of the vehicle. In an instant, he was crushed to death (TR 111-112, 980).

Plaintiff initially filed this action in the state District Court for Boulder County, Colorado. Caterpillar removed the case to the United States District Court for the District of Colorado.

There, Caterpillar filed a motion in limine seeking to bar the introduction of evidence of Caterpillar's subsequent remediation in the design of the 561D. This motion was denied. During the trial, Caterpillar moved for a directed verdict at the close of the plaintiff's evidence (TR 908-910) and again at the close of all of the evidence (TR 1305-06), arguing that plaintiff had failed to establish a prima facie case of strict liability. The district court denied the motions with respect to plaintiff's defective design and failure to warn claims (TR 910-11, 1328). After the two-week trial the jury found Caterpillar liable for $475,000 in damages.

After judgment was entered for plaintiff, Caterpillar filed a motion for judgment notwithstanding the verdict or, in the alternative, for a new trial. In support of this motion, Caterpillar (1) renewed its argument that plaintiff had failed to establish a prima facie case of strict liability, (2) argued that the evidence was insufficient to support the verdict, and (3) claimed that the district court had made certain fundamentally erroneous and prejudicial evidentiary rulings. The motion was denied.

Plaintiff's motion to alter or amend the judgment was granted in part and denied in part. The district court increased the pre-judgment interest award to nine percent per annum, but refused to grant plaintiff's claim for the full $950,000 in assessed damages. In its second amended judgment the court awarded $475,000 in damages, interest, and costs of $3,599.37.

1. Comparative Fault: Doctrinal Development

Plaintiff's central argument on appeal is that the district court's jury instructions regarding the issue of comparative fault erroneously stated the law under Colorado's comparative fault statute, Sec. 13-21-406 C.R.S. (1980 & 1988 Supp.). Jury instruction 31, it is contended, incorrectly defined "fault," as used in the comparative fault statute, to subsume ordinary negligence. In place of the district court's interpretation, plaintiff urges a construction of the statute that would allow a jury to consider only a plaintiff's assumption of risk and/or product misuse in deciding the extent to which a judgment should be reduced after a finding of manufacturer liability. Thus plaintiff should be entitled to the full $950,000 in assessed damages; because the decedent's measure of "fault" for his fatal accident did not rise to the level of assumption of risk or misuse, there was no basis for any reduction in the damage award.

Plaintiff's argument is not without some foundation, especially when we consider the doctrinal origin of comparative fault. Over the years, a multiplicity of meanings have attached to the terms "comparative negligence" and "comparative fault." There is, however, no universally-accepted legal distinction between the two terms. Indeed, the terms "fault," and "negligence" are often used interchangeably in the context of product liability actions. See e.g., Tafoya v. Sears Roebuck and Co., 884 F.2d 1330, 1341 (10th Cir.1989); Kathios v. General Motors Corp., 862 F.2d 944, 947 (1st Cir.1988); Scott v. Rizzo, 96 N.M. 682, 634 P.2d 1234, 1240 (1981); Annotation, Applicability of Comparative Negligence Doctrine to Actions Based on Strict Liability in Tort, 9 A.L.R.4th 633, 635 (1982); D. Dobbs, R. Keaton, D. Owen, PROSSER AND KEETON ON THE LAW OF TORTS, Sec. 67, at 479 (5th ed. 1984). When a distinction is made, it is usually explained or implied that "fault" is a broader term, encompassing a wider range of culpable behavior or responsibility for injury than that covered by the term "negligence." See e.g., Suter v. San Angelo Foundry & Machine Co., 81 N.J. 150, 406 A.2d 140, 145 (1979) ("We read the term "negligence" in our [comparative negligence] act as being subsumed within the concept of tortious fault"); Lippard v. Houdaille Industries, Inc., 715 S.W.2d 491, 499 (Mo.1986) (en banc ) (Donnelly, J., dissenting) (" 'Fault' includes acts or omissions that are in any measure negligent or reckless").

In some jurisdictions it has been held either through the construction of or inference from a state comparative negligence statute,4 or by means of judicially-adopted rules,5 that comparative negligence or comparative fault principles are applicable to strict products liability actions. Other courts by contrast, have held that such principles could not be applied to the analysis of strict products liability claims.6 Before the adoption in 1981 of its comparative fault statute, Sec. 13-21-406 C.R.S. (1980 & 1988 Supp.), Colorado's common law clearly placed it in the latter category.7

The rationale for separating comparative fault or comparative negligence from products liability derives from the understanding that strict products liability analysis is not fundamentally based on a culpability or "blameworthiness" inquiry.8 Rather, the doctrine imposes liability where a product was defective when it left the defendant manufacturer's hands, even though the manufacturer is not proven negligent in the production of the item.9

Viewed in this light, the doctrinal tension between strict products liability and comparative fault or comparative negligence10 becomes clear: Strict liability reflects the effort to remove the issue of negligence or fault from product liability analysis, and to place the emphasis on causation. Comparative negligence or comparative fault rules, as applied to product liability actions, inject a culpability inquiry into the process of apportioning damages. Nevertheless, it is quite conceivable that in enacting its comparative fault statute, Sec. 13-21-406 C.R.S. (1980 & 1988 Supp.), the Colorado legislature intended to change the state's product liability law in order to establish a hybrid system, combining elements of strict liability with elements of a fault or negligence regime. Indeed, the evolution of such hybrid systems appears to have become something of a national trend: "[i]n recent years there has been widespread adoption of comparative negligence, either judicially or by statutes, either expressly adopting comparative fault in products liability cases or in statutes construed to include products liability actions." 2 L. FRUMER 7 M. FRIEDMAN, PRODUCTS LIABILITY Sec. 3.01[f] (1988).11

We cannot agree that the trial court's construction of Colorado's comparative fault statute constitutes reversible error. From our examination of the Colorado statute, its legislative history, the relevant decisional law, and canons of statutory construction, we conclude that the trial court's instructions on the issue of comparative fault were correct.

In construing Colorado's comparative fault statute, Sec. 13-21-406 C.R.S. (1980 & 1988 Supp.), "[o]ur primary task ... is to ascertain and give effect to the intent of the [Colorado] General Assembly." People v. Guenther, 740 P.2d 971, 975 (Colo.1987) (en banc ); see also, People v. District Court, 713 P.2d 918, 921 (Colo.1986). "To discern that intent, we look first to the language of the statute itself, giving the statutory terms their commonly accepted and understood meaning." People v. Guenther, 740 P.2d 971, 975 (Colo.1987) (en banc ); see also, Colorado Common Cause v. Meyer, 758 P.2d 153, 160 (Colo.1988) (en banc ); Binkley v. People, 716 P.2d 1111, 1113-14 (Colo.1986). However, "[t]echnical terms or terms of art used in a statute are presumed to have their technical meaning." Board of Assessment Appeals v. Arlberg Club, 762 P.2d 146, 152 (Colo.1988) (en banc ), citing 2A N. Singer, Sutherland's Statutory Construction, Sec. 47.29 (Sands 4th ed. 1984 rev.).

The key passage of C.R.S. 13-21-406 reads as follows:

Comparative fault as measure of damages. (1) In any product liability action, the fault of the person suffering the harm, as well as the fault of all others who are parties to the action for causing the harm, shall be compared by the trier of fact in accordance with this section. The fault of the person suffering the harm shall not bar such person, or a party bringing an action on behalf of such a person ... from recovering damages, but the award of damages to such person or the party bringing the action shall be diminished in proportion to the amount of causal fault attributed to the person suffering the harm. * * *

Sec. 13-21-406 C.R.S. (1980 & 1988 Supp.) (emphasis added).

We note that the General Assembly provided no statutory definition of the term "fault" as it appears in C.R.S. 13-21-406. However, the comparative fault statute does direct that the provisions of Colorado's comparative negligence statute, Sec. 13-21-111 C.R.S. (1980 & 1988 Supp.), "do not apply to any product liability action." Sec. 13-21-406(4) C.R.S. (1980 & 1988 Supp.) (emphasis added). Thus, although the terms "comparative fault" and "comparative negligence" are often used interchangeably by commentators and courts, the choice of the term "fault" and the express statement that Colorado's comparative negligence statute does not apply to product liability, suggests that the Colorado legislature intended some difference between "fault" and "negligence" in this context. From the statutory language alone then, we can discern an intention to draw some distinction between "fault" and "negligence"; however, the language itself does not define the precise nature of the distinction. Nevertheless, we are impressed with the breadth of the statute's word "fault" as it is employed in common usage,12 and with the breadth of the statute's strong language on the diminution of damages in "any product liability action."

Having considered the express language of the statute, we proceed to the legislative history for further illumination of the General Assembly's intent.13 Section 2-4-203(1)(c) (1980 & 1988 Supp.); see also, People v. Guenther, 740 P.2d 971, 975 (Colo.1987) (en banc ). Since the legislature is presumed to be cognizant of the state of the law at the time a statute is enacted, we may also look for guidance to "[t]he common law or former statutory provisions, including laws upon the same or similar subjects...." C.R.S. Sec. 2 4 203(1)(d) (1980 & 1988 Supp.); see also, Board of Assessment Appeals v. Arlberg Club, 762 P.2d 146, 152 (Colo.1988) (en banc ), citing 2A N. Singer, Sutherland's Statutory Construction, Secs. 47.30, 50.03 (Sands 4th ed. 1984 rev.).

In light of the legislative history of C.R.S. 13-21-406, we are convinced that the construction urged by the plaintiff must be rejected.14 At no point in the legislative deliberation on the statute can we find any indication that the General Assembly intended to enact the common law of Kinard v. Coats, 37 Colo.App. 555, 553 P.2d 835 (1976), or otherwise to restrict the definition of "fault" to assumption of risk and/or product misuse. Indeed, the intent of the legislature appears to be quite the contrary. The term "fault," as employed in C.R.S. 13-21-406, is more plausibly construed15 as a general term encompassing a broad range of culpable behavior16 including, but not limited to, negligence.17

We also note that although the General Assembly enacted neither the Uniform Comparative Fault Act, Secs. 1-6, 12 U.L.A.Supp. 35-45 (1983), nor the specific comparative fault regime of some other jurisdiction, the legislative record indicates that the Members were aware of other comparative fault regimes in which the term "fault" subsumed the term "negligence."18 Notwithstanding this awareness of the law of other jurisdictions, the Colorado legislature took no steps to distinguish Colorado's use of the term "fault" so that it might expressly encompass a narrower range of culpable behavior than was legally cognizable under the comparative fault rules of other states.

Thus we are in agreement with the statutory interpretation made here by the district judge. Sade v. Northern Natural Gas Co., 483 F.2d 230, 236 (10th Cir.1973).19 Given the language and history of the statute, we are persuaded that we should uphold the district judge's Instruction No. 31 on this issue and his determination that under Colorado's comparative fault statute, the plaintiff's damage award should be reduced to $475,000 on the basis of the jury's finding of 50 percent comparative fault on the part of the decedent.

Plaintiff's second claim of error concerns the district court's decision to allow costs of $3,599.37, instead of the much larger amount sought. The court was asked to award costs which included (1) $1,584.40 for deposition transcript expenses, (2) $1,004.00 for expert witness time and expenses, (3) $2,644.44 in exhibit costs, and (4) $72,273.88 for expert witness fees. The differences between the amounts requested and the amounts awarded in these categories was (1) $316.88, (2) $753.00, (3) $2,581.44, and (4) $71,439.08. Plaintiff also unsuccessfully sought reimbursement for attorneys' travel costs incurred in taking depositions in Illinois. Plaintiff's motion to review taxation of costs was denied by the district court.

Plaintiff's primary argument on the costs issue is that the denial of most of the requested expert witness fees violated a Colorado statute. Sec. 13-33-102(4) C.R.S. (1980 & 1988 Supp.).20

This argument was addressed in Chaparral Resources, Inc. v. Monsanto Co., 849 F.2d 1286 (10th Cir.1988). "In a diversity case, federal law controls in regard to the assessment of costs." Chaparral Resources, at 1291-92, citing, Bosse v. Litton Unit Handling Systems, Division of Litton Systems, Inc., 646 F.2d 689, 695 (1st Cir.1981); Bartel, Taxation of Costs and Awards of Expenses in Federal Court, 101 F.R.D. 553, 555 (1984); 10 C. Wright, A. Miller & M. Kane, FEDERAL PRACTICE AND PROCEDURE Sec. 2669 (1983). In conformity with Crawford Fitting v. J.T. Gibbons, Inc., 482 U.S. 437, 439, 107 S.Ct. 2494, 2496, 96 L.Ed.2d 385 (1987), we hold as a matter of federal law that unless authorized by statute or express agreement, expert witness fees are recoverable only within the federal statutory limit for other witnesses.21 Moreover, the Colorado statute "... does not specifically authorize the assessment of expert witness fees as costs...." Chaparral Resources at 1293. Therefore, expert witness fees may only be awarded as costs at a maximum rate of $30 per witness, per day of trial testimony. Id. at 1293.

Thus the plaintiff's argument based on C.R.S. 13-33-102(4) lacks merit. Plaintiff cannot rely on the Colorado statute to authorize the payment of expert witness fees in excess of the $30 per day rate mandated by 28 U.S.C. Sec. 1821(b). Nor has the plaintiff made any showing that the district court otherwise abused its discretion on the matter of costs.

In its cross-appeal, Caterpillar challenges the trial court's denial of its motions for judgment notwithstanding the verdict. It claims that it was entitled to judgment on plaintiff's defective design claim because plaintiff failed to establish a prima facie case that (1) the 561D's braking system was defective and unreasonably dangerous, (2) that the defect caused the fatal accident, and (3) that Caterpillar's warnings were inadequate.

The standard in determining whether judgment n.o.v. should be granted is "not whether there is literally no evidence to support the party opposing the motion, but whether there is evidence upon which the jury could properly find a verdict for that party." Brown v. McGraw-Edison Co., 736 F.2d 609, 613 (10th Cir.1984). We cannot agree that the district court erred in denying Caterpillar's motions.

Caterpillar argues that plaintiff failed to make a prima facie case that the 561D was in a "defective condition unreasonably dangerous to the user or consumer." RESTATEMENT (SECOND) OF TORTS Sec. 402A; Union Supply Co. v. Pust, 196 Colo. 162, 583 P.2d 276, 280 (1978). Section 402A of the Restatement and Comments "g" and "i,"22 and Colorado case law recognize the consumer expectation test as one appropriate test in design defect cases. See generally, Ortho Pharmaceutical Corp. v. Heath, 722 P.2d 410, 413 (Colo.1986). To be unreasonably dangerous the product "must be dangerous to an extent beyond that which would be contemplated by the ordinary consumer or user." Curtis v. General Motors Corp., 649 F.2d 808, 810 (10th Cir.1981); Prosser, supra, Sec. 99, at 698-99.

Evidence marshalled by the plaintiff was more than adequate to support a jury determination that the Caterpillar 561D was unreasonably dangerous under the consumer expectation test. Plaintiff presented testimony on which the jury could have reasonably based the conclusions that (a) the placement of the brake pedals made it excessively difficult for a man of average height to brake the 561D in an emergency (TR at 529), (b) that the near impossibility of stopping the machine on an incline once it began to roll for more than 20 feet with its engine off presented an unreasonable and unexpected hazard (TR 229-30, 243), and/or (c) that the absence of the feasible spring-applied braking system created an unreasonable danger beyond the expectation of the ordinary user of the 561D.

Caterpillar's claim that plaintiff failed to establish a prima facie case that the defect[s] of the 561D caused the accident is similarly unpersuasive. Caterpillar argues that the 561D was "risk-neutral," that Huffman's operation of the machine amounted to misuse, and that Huffman's inexperience was the sole cause of the accident. However, plaintiff presented testimony that it is not uncommon for an operator to shut off his pipelayer on a slope (TR at 80). Construction machines also stall and break down on occasion, on the mountainous work-sites where they are frequently used. Viewing the record in its entirety, the jury had before it an adequate evidentiary basis for concluding that Huffman did not misuse the 561D and that the machine's defect or defects caused, or partially caused, the decedent's death.

We are also unconvinced by Caterpillar's contention that plaintiff failed to establish a prima facie case that the warnings accompanying the 561D were inadequate. Under Colorado law, "warnings or instructions for use must adequately inform the ordinary user of any specific risk of harm which may be involved in any intended or reasonable expected use or any failure to properly follow instructions when using the products for any intended or reasonably expected use." CJI-CIV.2d 14:20 (1980) (emphasis added); Hiigel v. General Motors Corp., 190 Colo. 57, 544 P.2d 983, 988 (1975). Since the record indicates that there was no formal instruction for operators of the 561D, it was foreseeable that some portion of the operators of the 561D would be inexperienced. No evidence was presented to suggest that Huffman was reckless, lacking in intelligence, or otherwise unqualified to learn the operation of the 561D. Caterpillar did expressly warn in the operator's manual that the machine should not be allowed to coast downhill (Ex. A at 29). However, Caterpillar's instructions did not explain the functioning of the hydraulic assist braking system when the engine is off.23 Nor were there emergency instructions regarding proper procedure in the event that a 561D began to roll down an incline, a contingency that was foreseeable in the course of its reasonable and intended use even if the operator did not turn the engine off intentionally. Given these circumstances, the testimony before the jury, and the reasonable inferences therefrom, we cannot agree that Caterpillar was entitled to have the jury's verdict set aside.

2. Exclusion of Testimony of Mr. Huffman's Co-Workers

Caterpillar also makes the argument on cross-appeal that the district court's rulings refusing to admit certain testimony from the decedent's co-workers were reversible errors.

For a finding of reversible error, the contested evidentiary rulings must not only be legally erroneous; it must also be demonstrated that the exclusions affected "the substantial rights of the parties." Malandris v. Merrill, Lynch, Pierce, Fenner & Smith, Inc., 703 F.2d 1152, 1158 (10th Cir.1981), cert. denied, 464 U.S. 824, 104 S.Ct. 92, 78 L.Ed.2d 99 (1983). We note, moreover, that the district court's determination whether evidence is relevant will not be reversed, absent a clear abuse of discretion. Hill v. Bache Halsey Stewart Shields, Inc., 790 F.2d 817, 825 (10th Cir.1986).

The evidence excluded by the district court was testimony by several of Huffman's co-workers, expressing the concern, or relating expressions of concern from others, that the decedent may not have been competent to operate the 561D (objections sustained at TR 115-16, 119, 125-26, 975, 1007-8, 1025). The testimony was primarily excluded on the grounds that it was hearsay (relating comments by others regarding Huffman's competence) or irrelevant. Caterpillar argues that this testimony was of "critical" importance in establishing that it was Huffman's misuse, and not the machine's defect[s], which caused the accident.

We are satisfied that the trial court's hearsay determinations were sound and that the legal relevance of the material was within the trial judge's discretion. There was no abuse of discretion in the court's rulings on the relevance of these opinions on Huffman's ability to operate the 561D.

3. Admission of Evidence Pertaining to Remediation

The third major argument presented by Caterpillar's cross-appeal concerns the admissibility of evidence concerning subsequent remedial measures in strict product liability cases, under Rule 407 of the Federal Rules of Evidence. Acknowledging that in Herndon v. Seven Bar Flying Service, Inc., 716 F.2d 1322 (10th Cir.1983), cert. denied sub nom., Piper Aircraft Corp. v. Seven Bar Flying Service, Inc., 466 U.S. 958, 104 S.Ct. 2170, 80 L.Ed.2d 553 (1984), this court held that Rule 407 does not apply to strict product liability cases,24 Caterpillar asks this panel to overrule Herndon.

Our panel cannot overrule the court's prior precedent. Derstein v. Van Buren, 828 F.2d 653, 656 n. ** (10th Cir.1985); Annotation, In Banc Proceedings In Federal Courts of Appeals, 37 A.L.R.Fed. 274, 293, Sec. 5 (1978).

AFFIRMED.

Before HOLLOWAY, Chief Judge, McWILLIAMS, McKAY, LOGAN, SEYMOUR, MOORE, ANDERSON, TACHA, BALDOCK, BRORBY and EBEL, Circuit Judges.

On consideration of the petition for rehearing and suggestion for rehearing en banc, the Plaintiff's Response thereto, and a Reply by Caterpillar, the panel, Judges Holloway, McWilliams and Ebel, find and conclude as follows:

The defendant-appellee argues in its petition for rehearing and suggestion for rehearing en banc that the court should reconsider en banc and overrule its opinion in Herndon v. Seven Bar Flying Service, Inc., 716 F.2d 1322 (10th Cir.1983), cert. denied sub nom. Piper Aircraft Corp. v. Seven Bar Flying Service, Inc., 466 U.S. 958, 104 S.Ct. 2170, 80 L.Ed.2d 553 (1984). However, on consideration of the record, we conclude the claim of a violation of Rule 407, Federal Rules of Evidence, is not supported and no basis for reconsideration of Herndon is presented by this case. Rule 407 states in relevant part:

When, after an event, measures are taken which, if taken previously, would have made the event less likely to occur, evidence of the subsequent measures is not admissible to prove negligence or culpable conduct in connection with the event. (Emphasis added.)

FED.R.EVID. 407.

By its terms, clearly the Rule does not encompass remedial measures taken before the "event" in question. Defendant Caterpillar argues that here the relevant "event" was the manufacture of the 561D without spring-applied brakes, rather than the occurrence of the fatal injury to Huffman on the 561D which was not equipped with spring-applied brakes. Defendant-Appellee's Petition for Rehearing at 5, 11. Caterpillar cites Petree v. Victor Fluid Power, Inc., 831 F.2d 1191 (3d Cir.1987), Alabama Power Co. v. Marine Builders, Inc., 475 So.2d 168, 172 (Ala.1985), and Uptain v. Huntington Laboratory, Inc., 723 P.2d 1322, 1329 (Colo.1986), in support of their interpretation of Rule 407. We disagree.

We are convinced that it is clear from the wording and history of Rule 407 that the term "event" refers to the time of the accident or injury to the plaintiff, not to the time of manufacture of the product or creation of the hazard.1 See 2 WEINSTEIN'S EVIDENCE at 407-2, 407-5 ("The use of the phrase 'remedial measures' is designed to bring within the Rule any post-accident repair or precaution.") (emphasis added) (footnote omitted). In the first sentence of the Rule, the plain meaning of the phrase "would have made the event less likely to occur," suggests reference to the accident or injury, not manufacture. Colorado cases suggest a similar understanding of the term "event." See, e.g., Uptain, 723 P.2d at 1328-29 (pointing to submission of a new warning label "one year prior to the date of the plaintiff's injuries"); Martinez v. W.R. Grace Co., 782 P.2d 827, 828-29 (Colo.App.1989) (inquiry focused on post-accident remediation); Vallejo v. Eldridge, 764 P.2d 417, 418 (Colo.App.1988) (same); Duggan v. Weld County Bd. of County Commissioners, 747 P.2d 6, 8-9 (Colo.App.1987) (same); Downing v. Overhead Door Co.,