Abilene

The pilot and two passengers departed on an instrument flight rules cross-country flight in night instrument meteorological conditions (IMC). The pilot was instructed by air traffic control to climb to 12,000 ft, and then cleared to climb to FL230. The pilot reported to the controller that the airplane encountered freezing drizzle and light rime icing during the climb from 6,500 ft to 8,000 ft mean sea level (msl). As the airplane climbed through 11,600 ft msl, the pilot reported that they had an issue with faulty deicing equipment and needed to return to the airport. The controller instructed the pilot to descend and cleared the airplane back to the airport. When asked by the controller if there was an emergency, the pilot stated that they “blew a breaker,” and were unable to reset it. As the controller descended the airplane toward the airport, the pilot reported that they were having issues with faulty instruments. At this time, the airplane was at an altitude of about 4,700 ft. The controller instructed the pilot to maintain 5,000 ft, and the pilot responded that he was “pulling up.” There was no further communication with the pilot. Review of the airplane’s radar track showed the airplane’s departure from the airport and the subsequent turn and southeast track toward its destination. The track appeared as a straight line before a descending, right turn was observed. The turn radius decreased before the flight track ended. The airplane impacted terrain in a right-wing-low attitude. The wreckage was scattered and highly fragmented along a path that continued for about 570 ft. Examination of the wreckage noted various pieces of the flight control surfaces and cables in the wreckage path. Control continuity could not be established due the fragmentation of the wreckage; however, no preimpact anomalies were found. Examination of the left and right engines found rotational signatures and did not identify any pre-impact anomalies. A review of maintenance records noted two discrepancies with the propeller deice and surface deice circuit breakers, which were addressed by maintenance personnel. Impact damage and fragmentation prevented determination of which circuit breaker(s) the pilot was having issues with or an examination of any deicing systems on the airplane. The radio transmissions and transponder returns reflected in the radar data indicate that the airplane’s electrical system was operational before the accident. It is likely that the pilot’s communications with the controller and attempted troubleshooting of the circuit breakers introduced distractions from his primary task of monitoring the flight instruments while in IMC. Such interruptions would make him vulnerable to misleading vestibular cues that could adversely affect his ability to effectively interpret the instruments and maintain control of the airplane. The pilot’s report of “faulty instruments” during a decreasing radius turn and his initial distraction with the circuit breakers and radio communications is consistent with the effects of spatial disorientation.

The pilot was conducting a cross-country flight at a cruise altitude of 10,500 ft mean sea level when the left engine lost all power. He secured the engine and elected to continue to his destination. Shortly thereafter, the right engine lost all power. After selecting an airport for a forced landing, he overflew the runway and entered the pattern. The pilot stated that on short final, after extending the landing gear, "the plane quit flying and the airspeed went to nothing." The airplane landed 200 to 300 yards short of the runway threshold, resulting in substantial damage to the wings and fuselage. During a postaccident examination, only tablespoons of fuel were drained from the left tank. Due to the position of the airplane, the right tank could not be drained; however, when power was applied to the airplane, both fuel quantity gauges indicated empty fuel tanks. Neither fuel tank was breached during the accident, and there was no discoloration present on either of the wings or engine nacelles to indicate a fuel leak; therefore, the loss of engine power is consistent with fuel exhaustion.

The commercial pilot had filed an instrument flight rules flight plan and was departing in dark night visual meteorological conditions on a cross-country personal flight. A witness at the departure airport stated that during takeoff, the airplane sounded and looked normal. The witness said that the airplane lifted off about halfway down runway 24, and there was "plenty" of runway remaining for the airplane to land. The witness lost sight of the airplane and did not see the accident because the airport hangars blocked her view. The wreckage was located about 2,400 ft southeast of the departure end of runway 24. Examination of the accident site indicated that the airplane impacted in a nose-down attitude with a left bank of about 20°. A left turn during departure was consistent with the airport's published instrument departure procedures for obstacle avoidance, which required an immediate climbing left turn while proceeding to a navigational beacon located about 7 miles east-northeast of the airport. Examination of the wreckage did not reveal any evidence of preimpact mechanical malfunctions that would have precluded normal operation. The pilot had reportedly been awake for about 15 hours and was conducting the departure about the time he normally went to sleep and, therefore, may have been fatigued about the time of the event; however, given the available evidence, it was impossible to determine the role of fatigue in this event. Although the circumstances of the accident are consistent with spatial disorientation, there was insufficient evidence to determine whether it may have played a role in the sequence of events.

The pilot reported that he had added fuel at the previous fuel stop and that he was using a fuel totalizer to determine the quantity of fuel onboard. After climbing to a cruise altitude of 14,000 feet above ground level, he discovered that the fuel mixture control was frozen and that he was unable to lean the mixture to a lower fuel flow setting. The pilot reported that because of the increased fuel consumption, he briefly considered an en route stop for additional fuel but decided to continue. During descent, the airplane experienced a complete loss of power in both engines, and the pilot made an emergency off-field, gear-up landing about 7 miles from the destination. The airplane impacted terrain and thick scrub trees, which resulted in substantial damage to both wings, both engine mounts, and the fuselage. A postaccident examination found that only a trace of fuel remained. The pilot also reported that there was no mechanical malfunction or failure and that his inadequate fuel management was partly because he had become overconfident in his abilities after 50 years of flying.

During a night takeoff roll at Abilene Airport in poor weather conditions, the pilot lost control of the airplane that ground looped. The airplane lost its undercarriage and came to a halt on its belly. The pilot, sole on board, was slightly injured.

While cruising under VFR mode, the crew encountered poor weather conditions with clouds, turbulences and thunderstorm activity. The airplane suffered overload failure, disintegrated in the air and crashed in Ashdown. The wreckage was found a day later. All three occupants have been killed.

Crashed on takeoff prior to be delivered to the Royal Air Force with registration FH397. Crew fate unknown.

The crew was engaged in a series of demo flights in the US. En route from Phoenix to Abilene, the left engine failed and later fell off. The pilot attempted an emergency landing when the airplane crash landed in a desert area located between Rodeo and Lordsburg, bursting into flames. A crew was killed and three others were slightly injured. The airplane was destroyed by a post crash fire.
Crew:
S/L N. K. Lloyd, pilot,
F/Lt P. A. Kimpton, navigator, †
Cpl J. R. Berth-Jones, rigger,
AC1 R. West, fitter.