AINSWORTH, Circuit Judge:
In this Texas diversity ease involving personal injuries and a death from an airplane crash, defendant Beech Aircraft Corporation appeals from a judgment awarded in favor of an injured passenger and the surviving beneficiaries of the dead pilot. Appellant contends that plaintiffs did not produce sufficient evidence
to support the jury’s findings concerning a defective fuel system in the airplane which is alleged to have been the cause of the accident. Plaintiffs cross-appeal from the district judge’s refusal to submit the issue of punitive damages to the jury. We affirm.
The airplane, a Baron Model D-55 manufactured by Beech Aircraft, was relatively new and had flown less than 100 hours. The pilot, David S. Kritser, was qualified to fly multi-engined aircraft such as the twin-engined Baron.
On October 25, 1968, at about 9 o’clock in the morning, he began a flight from Amarillo, Texas, with Roy Mason as a passenger. They stopped in Lubbock briefly to pick up another passenger, Lowry McCathern, and from there flew to Monahans. The total distance was approximately 227 nautical miles, resulting in an estimated fuel consumption of at least 23 gallons in each of the two 40-gallon main tanks. Each tank was estimated to have about 14 to 17 gallons at the time of the crash.
As the airplane approached the Mona-hans runway with landing gear down, witnesses on the ground noticed the right engine fluttering and backfiring. Despite the pilot’s efforts to regain altitude, the plane rose only slightly before spinning and falling toward the ground. Both Kritser and McCathern were killed by the ensuing impact. Although Mason survived, he sustained serious personal injuries.
Kritser’s wife and children sued Beech Aircraft for damages arising from his death, as provided by 13A Vernon’s Annotated Revised Civil Statutes of Texas article 4675 (1952). In a separate action Mason sued Beech Aircraft for his personal injuries. The cases were consolidated under Rule 42(a), Federal Rules of Civil Procedure, and tried before a jury on the theory of strict liability under Texas law for a defective product. To recover compensatory damages, plaintiffs had the burden of proving not only that defendant sold the Baron in a defective condition unreasonably dangerous to the user but also, that such defective condition was a proximate cause of the accident.
See
2 American Law Institute, Restatement of Torts, Second, § 402A (1965); Technical Chemical Co. v. Jacobs, 480 S.W.2d 602, 604 (Tex.1972); McKisson v. Sales Affiliates, Inc., 416 S.W.2d 787, 790 (Tex. 1967); Welch v. Outboard Marine Corp., 5 Cir., 1973, 481 F.2d 252, 254; [No. 72-1974, April 20, 1973, pp. 5-6], Olsen v. Royal Metals Corp., 5 Cir., 1968, 392 F.2d 116. Punitive damages are allowed under Texas law when death is caused by defendant’s “wilful act, or omission, or gross neglect.”
See
3 Vernon’s Annotated Constitution of Texas article 16, § 26 (1955).
Plaintiffs focused on an alleged defect in the fuel system of a Baron aircraft similar to that piloted here by Kritser. Because the Baron wing tank contains no internal device such as a baffle to restrain the movement of fuel away from the fuel outlet located in the aft, inside corner of the tank, there is an interruption or “porting” of the fuel supply to the engine when the plane engages in certain flight maneuvers. One such maneuver is known as a “slip.” To accomplish a slip, the pilot lowers one wing and then applies the rudder in a direction opposite the lowered wing. The nose of the plane does not turn, but the plane slips sideways. Resulting forces displace the fuel away from the fuel outlet of the tank in the lowered wing.
Then air instead of fuel flows from the tank to the engine, and the engine misfires and loses power.
Perhaps the most serious question in this case is whether a slip occurred. Mason testified that as the plane came into the Monahans area and just prior to approaching the runways the pilot dipped the right wing' so that they could observe a large pipe yard out to the right of the aircraft.
Plaintiffs intro
duced an expert witness, David Haddon Holladay, to explain what then happened. In Holladay’s opinion, based on facts in the record, to prevent the aircraft from then turning to the right while the wing was dipped to the right, the pilot was obliged “to apply some left rudder.” This maneuver then produced a slip causing displacement of the fuel in the right wing tank, which in turn caused fuel starvation in the left wing tank. The pertinent portions of this critical testimony are set forth in the margin.
At the close of all the evidence, the district judge propounded written special issues to the jury with space provided for the jury to write in an answer.
See
Rule 49(a), Federal Rules of Civil Procedure. In the section of questions regarding defects in the aircraft, the jury answered in essence as follows:
Just prior to the crash on October 25, 1968, there was a displacement of fuel
in the right main fuel tank, but not the left main fuel tank, which displacement resulted in an uncovering of the fuel outlet of the tank. [Section 1(a)]
The two 40-gallon main fuel tanks were not reasonably fit for the purposes for which they were intended in that they were defective in design and unreasonably dangerous because of the fuel displacement under certain flying conditions. [Section 1(b)] Such defective design as found was a producing cause of the crash of the aircraft.
[Section 1(c) (1)]
Such defective design was a proximate cause of the crash of the aircraft. [Section 1(c)(2)]
The jury’s answers to questions concerning directions and precautionary warnings given by Beech Aircraft to Kritser, relative to operation of the aircraft, were in essence as follows:
The current flight manual supplement issued by Beech Aircraft about August of 1968 gave notice to Kritser that under some circumstances there could be a displacement of fuel in the main fuel tanks which could result in an uncovering of the fuel outlet of the tank. [Section 111(a)]
Kritser had actual knowledge and notice of the flight manual supplement issued by Beech Aircraft stating:
Free access — add to your briefcase to read the full text and ask questions with AI
AINSWORTH, Circuit Judge:
In this Texas diversity ease involving personal injuries and a death from an airplane crash, defendant Beech Aircraft Corporation appeals from a judgment awarded in favor of an injured passenger and the surviving beneficiaries of the dead pilot. Appellant contends that plaintiffs did not produce sufficient evidence
to support the jury’s findings concerning a defective fuel system in the airplane which is alleged to have been the cause of the accident. Plaintiffs cross-appeal from the district judge’s refusal to submit the issue of punitive damages to the jury. We affirm.
The airplane, a Baron Model D-55 manufactured by Beech Aircraft, was relatively new and had flown less than 100 hours. The pilot, David S. Kritser, was qualified to fly multi-engined aircraft such as the twin-engined Baron.
On October 25, 1968, at about 9 o’clock in the morning, he began a flight from Amarillo, Texas, with Roy Mason as a passenger. They stopped in Lubbock briefly to pick up another passenger, Lowry McCathern, and from there flew to Monahans. The total distance was approximately 227 nautical miles, resulting in an estimated fuel consumption of at least 23 gallons in each of the two 40-gallon main tanks. Each tank was estimated to have about 14 to 17 gallons at the time of the crash.
As the airplane approached the Mona-hans runway with landing gear down, witnesses on the ground noticed the right engine fluttering and backfiring. Despite the pilot’s efforts to regain altitude, the plane rose only slightly before spinning and falling toward the ground. Both Kritser and McCathern were killed by the ensuing impact. Although Mason survived, he sustained serious personal injuries.
Kritser’s wife and children sued Beech Aircraft for damages arising from his death, as provided by 13A Vernon’s Annotated Revised Civil Statutes of Texas article 4675 (1952). In a separate action Mason sued Beech Aircraft for his personal injuries. The cases were consolidated under Rule 42(a), Federal Rules of Civil Procedure, and tried before a jury on the theory of strict liability under Texas law for a defective product. To recover compensatory damages, plaintiffs had the burden of proving not only that defendant sold the Baron in a defective condition unreasonably dangerous to the user but also, that such defective condition was a proximate cause of the accident.
See
2 American Law Institute, Restatement of Torts, Second, § 402A (1965); Technical Chemical Co. v. Jacobs, 480 S.W.2d 602, 604 (Tex.1972); McKisson v. Sales Affiliates, Inc., 416 S.W.2d 787, 790 (Tex. 1967); Welch v. Outboard Marine Corp., 5 Cir., 1973, 481 F.2d 252, 254; [No. 72-1974, April 20, 1973, pp. 5-6], Olsen v. Royal Metals Corp., 5 Cir., 1968, 392 F.2d 116. Punitive damages are allowed under Texas law when death is caused by defendant’s “wilful act, or omission, or gross neglect.”
See
3 Vernon’s Annotated Constitution of Texas article 16, § 26 (1955).
Plaintiffs focused on an alleged defect in the fuel system of a Baron aircraft similar to that piloted here by Kritser. Because the Baron wing tank contains no internal device such as a baffle to restrain the movement of fuel away from the fuel outlet located in the aft, inside corner of the tank, there is an interruption or “porting” of the fuel supply to the engine when the plane engages in certain flight maneuvers. One such maneuver is known as a “slip.” To accomplish a slip, the pilot lowers one wing and then applies the rudder in a direction opposite the lowered wing. The nose of the plane does not turn, but the plane slips sideways. Resulting forces displace the fuel away from the fuel outlet of the tank in the lowered wing.
Then air instead of fuel flows from the tank to the engine, and the engine misfires and loses power.
Perhaps the most serious question in this case is whether a slip occurred. Mason testified that as the plane came into the Monahans area and just prior to approaching the runways the pilot dipped the right wing' so that they could observe a large pipe yard out to the right of the aircraft.
Plaintiffs intro
duced an expert witness, David Haddon Holladay, to explain what then happened. In Holladay’s opinion, based on facts in the record, to prevent the aircraft from then turning to the right while the wing was dipped to the right, the pilot was obliged “to apply some left rudder.” This maneuver then produced a slip causing displacement of the fuel in the right wing tank, which in turn caused fuel starvation in the left wing tank. The pertinent portions of this critical testimony are set forth in the margin.
At the close of all the evidence, the district judge propounded written special issues to the jury with space provided for the jury to write in an answer.
See
Rule 49(a), Federal Rules of Civil Procedure. In the section of questions regarding defects in the aircraft, the jury answered in essence as follows:
Just prior to the crash on October 25, 1968, there was a displacement of fuel
in the right main fuel tank, but not the left main fuel tank, which displacement resulted in an uncovering of the fuel outlet of the tank. [Section 1(a)]
The two 40-gallon main fuel tanks were not reasonably fit for the purposes for which they were intended in that they were defective in design and unreasonably dangerous because of the fuel displacement under certain flying conditions. [Section 1(b)] Such defective design as found was a producing cause of the crash of the aircraft.
[Section 1(c) (1)]
Such defective design was a proximate cause of the crash of the aircraft. [Section 1(c)(2)]
The jury’s answers to questions concerning directions and precautionary warnings given by Beech Aircraft to Kritser, relative to operation of the aircraft, were in essence as follows:
The current flight manual supplement issued by Beech Aircraft about August of 1968 gave notice to Kritser that under some circumstances there could be a displacement of fuel in the main fuel tanks which could result in an uncovering of the fuel outlet of the tank. [Section 111(a)]
Kritser had actual knowledge and notice of the flight manual supplement issued by Beech Aircraft stating:
“Flight operation ‘CAUTION’ To prevent fuel flow interruption, avoid prolonged operation in a slip or skid attitude under low fuel conditions.” [Section III(b) ]
The district judge did not charge the jury on punitive damages because of the notice which defendant gave. Nevertheless, Beech Aircraft was still held liable for compensatory damages since the jury made the following findings in the second section of the questions about Kritser’s acknowledgment of Beech Aircraft’s directions and warnings:
Kritser followed Beech Aircraft’s recommended single-engine procedures as set out in the owner’s manual. [Section 11(a)(3)] Kritser operated the aircraft in conformity with Beech Aircraft’s “Flight operation ‘CAUTION’ ” stated in the flight manual supplement. [Section 11(a) (4) ]
From the jury determination that Krit-ser obeyed the flight manual and still encountered engine fuel starvation from porting of the right fuel tank, the district judge concluded that the manual’s directions and warnings did not absolve Beech Aircraft of responsibility for the accident and, accordingly, overruled defendant’s motions for a directed verdict, judgment notwithstanding the verdict, and judgment on the verdict. The final judgment, based on jury determinations regarding the quantum of damages, awarded Betty Knight Kritser $218,000, David S. Kritser $5,000, John Knight Kritser $12,000, Ann Elizabeth Kritser $15,000, and Roy G. Mason $60,000.
I.
Beech Aircraft raises several issues on appeal. The primary one relates to the district court’s refusal to direct a verdict on the insufficiency of evidence to prove that the right main tank ported.
Our review of a jury determination is limited, as we said in Boeing Company v. Shipman, 5 Cir., 1969, 411 F.2d 365, 374 (era banc):
On motions for directed verdict and for judgment notwithstanding the verdict the Court should consider all of the evidence — not just that evidence which supports the non-mover’s case —but in the light and with all reasonable inferences most favorable to the
party opposed to the motion. If the facts and inferences point so strongly and overwhelmingly in favor of one party that the Court believes that reasonable men could not arrive at a contrary verdict, granting of the motions is proper. On the other hand, if there is substantial evidence opposed to the motions, that is, evidence of such quality and weight that reasonable and fair-minded men in the exercise of impartial judgment might reach different conclusions, the motions should be denied, and the case submitted to the jury. A mere scintilla of evidence is insufficient to present a question for the jury. The motions for directed verdict and judgment n. o. v. should not be decided by which side has the better of the ease, nor should they be granted only when there is a complete absence of probative facts to support a jury verdict. There must be a conflict in substantial evidence to create a jury question. However, it is the function of the jury as the traditional finder of the facts, and not the Court, to weigh conflicting evidence and inferences, and determine the credibility of witnesses.
See also
Dun & Bradstreet, Inc. v. Miller, 5 Cir., 1968, 398 F.2d 218. We have already referred to the evidence presented by the plaintiffs which was sufficient to raise a factual conflict to be resolved by the jury.
Appellant contends that Holladay’s opinion depends on an assumption, i. e., that the pilot applied left rudder during the right dip, which is not proven by any facts in the evidence.
In our view, however, Holladay drew a reasonable inference rather than make an unwarranted assumption of fact. Apparently the jury agreed. See generally Sentilles v. Inter-Caribbean Shipping Corp., 361 U.S. 107, 109-110, 80 S.Ct. 173, 175-176, 4 L.Ed.2d 142 (1959); Central Gulf Steamship Corp. v. Sambula, 5 Cir., 1968, 405 F.2d 291, 301-302. Holladay’s testimony that “it would be necessary for the pilot to apply some left rudder in order to prevent the aircraft from turning to the right,” was based in part on Mason’s testimony about a dip of the right wing “just prior to approaching the runways.” This testimony about use of left rudder by the pilot and the succeeding porting and engine fuel starvation was also warranted by testimony precluding other possible hypotheses.
Although the jury concluded that the left wing tank did not port, its conclusion did not vitiate Holladay’s testimony about porting of the right wing tank. His opinion that stalling of the right engine would lead to porting of the left tank does not negate the correctness of his view about the earlier event of the porting of the right tank, since the earlier event was not dependent upon the later event. The jury might properly
accept the first step of his opinion without conceding the second.
See
Remington Arms Co., Inc. v. Wilkins, 5 Cir., 1967, 387 F.2d 48, 54.
Appellant also contends that the district judge should have entered judgment for defendant based on the jury’s findings that Beech Aircraft gave Krit-ser notice about danger of displacement of fuel “under some circumstances” and that Kritser had actual knowledge of the warning against “prolonged operation in a slip or skid attitude under low fuel conditions.” As authority, appellants rely on the Restatement of Torts, Second, § 402A, comment j; Helene Curtis Industries, Inc. v. Pruitt, 5 Cir., 1967, 385 F.2d 841, 861; Ward v. Hobart Mfg. Co., 5 Cir., 1971, 450 F.2d 1176, 1188.
According to comment j in the Restatement, a seller may be required to give a warning in order to prevent a product from being unreasonably dangerous. Then the product “is not in a defective condition” if the product “is safe for use” when the warning is followed. Beech Aircraft cannot simply give a general warning. The warning must be adequate to make the airplane safe when the warning is followed. Here the jury expressly found that Kritser followed the recommended procedures set out in the owner’s manual and operated the aircraft in conformity with the warning against prolonged slips under low fuel condition and further found that the fuel system defect still proximately caused the accident. Thus, the warning was inadequate to make the product safe.
In
Ward
the Court was concerned with defendant’s allegedly negligent failure to warn about the dangers of using a meat grinder. We noted that plaintiff was conscious of the consequences of inserting her hand in the meat grinder while it was operating, so it seemed superfluous to require the manufacturer to issue a warning against a known danger. Accordingly, we reversed the judgment against the defendant manufacturer. But the dangers from a meat grinder are obviously more apparent than the hidden dangers from displacement of fuel within the airplane’s fuel tank. Beech Aircraft’s responsibility was not discharged by raising the specter of danger “under some circumstances,” such as “prolonged operation in a slip . . . under low fuel condition,” without defining “prolonged” or “low fuel condition.” A subsequent warning issued by the company,
which does define the ambiguous terms, confirms the deficiency of the earlier warning:
CAUTION: To prevent fuel flow interruption, avoid prolonged operation (20 seconds or longer) in a slip or skid attitude with the main' tanks less than one-half full.
The
Helene Curtis
case was continually cited and discussed by appellant, not only in briefs but also in a letter to this Court following oral argument. The
Helene Curtis
case concerns the scope of duty imposed by strict liability. Where the manufacturer produced a product which was not marketed for use by the ordinary customer and warned “FOR PROFESSIONAL USE ONLY — NOT FOR PUBLIC SALE,” we held that the manufacturer could not be held liable for any damages suffered following an unforeseeable resale by a beauty parlor to an amateur beautician who was injured by the product. The case is inap-posite here because Kritser was clearly an intended user of the airplane.
II.
We believe the district judge properly refused to submit the issue of punitive damages to the jury.
His de
cisión was made after the jury determined that Beech Aircraft gave Kritser notice of fuel displacement under some circumstances and warned him against prolonged slips. The fact that the company took such steps to inform Kritser of potential danger absolved Beech Aircraft of liability only for punitive but not compensatory damages. The defendant did not exhibit the conscious indifference toward the public which generally typifies gross negligence,
see generally
Wooley v. Southeastern Portland Cement Co., 5 Cir., 1959, 272 F.2d 906, 909, and there is no evidence that it committed any wilful act or omission.
Affirmed.