Detroit-Willow Run (Ypsilanti)

The aircraft declared an emergency following departure from runway 03R at Detroit Metropolitan Wayne County Airport, Romulus, Michigan. The aircraft was resting on a magnetic heading of 055 degrees located approximately 3,400 feet from and 1,900 feet to the left of the departure end and centerline of runway 03R at DTW. Inspection of the forward section of the fuselage door and surrounding fuselage, a circular impression with no exposure of the underlying metal was noted approximately 2 feet 6-1/2 inches from the door hinge line. The door was opened to a point nearly flush with the aircraft's fuselage. The door handle was found to match the circular impression in position and shape. There was no tearing or fracturing of the forward fuselage door pin tips or its door pin holes. Inspection of the door's latching mechanism revealed a brown colored nail connecting the handle and vertical latches. Both engine supercharger turbine wheels displayed scoring and deformation of the impeller blades in the plane of rotation. Aileron, elevator and rudder flight control continuity was established. The elevator trim was in the neutral position. The trailing edge flaps were in the retracted positions. Both engine oil screens showed no evidence of metal contamination.

The pilot was conducting his initial revenue and solo flight for this company, in this type of airplane. The weather for takeoff included fog and low ceilings. The airplane was equipped with a primary (left) attitude indicator which was electrically operated via an independent switch. This aircraft was the only such airplane operated by this company, with an independent switch configuration for the primary attitude indicator. The airplane collided with the terrain on the airport, just after takeoff. Subsequent examination revealed no anomalies with the engines or airframe. The primary attitude indicator was located. On examination it was found to have a malfunctioning on/off flag which gave the indication of being operative regardless of power to the unit. No rotational damage was noted within the gyro housing. The pilot, sole on board, was killed.

At 0515 est, the flight was cleared for takeoff on a flight from Ypsilanti, MI to Louisville, KY. About 17 minutes later, the flight crew began to display indications of a deterioration of their ability to control the aircraft. At 1st, they deviated from instruments to hold west of the Findlay VOR at FL220. As the flight continued and was cleared to FL270, the crew displayed confusion about magnetic headings and basic instruments. At 1048 est, the aircraft deviated from the en route heading and the wrong heading was read back after a heading correction was given. Also, the aircraft continued climbing (to FL291), then radar and radio contact were lost at 0551 est. The controller noted the pilot's speech was slurred and some portions of the conversation were unintelligible. Subsequently, the aircraft crashed in a steep dive. No preimpact part failure was verified, though impact forces and post-crash fire resulted in extensive damage of the aircraft. The aircraft was equipped with oxygen and pressurization system. No audible warning was noted on ATC recordings to indicate the cabin altitude had exceeded 10,000 feet, though the aircraft was equipped with such a device. Both pilots were killed.

While enroute to home base after delivery of revenue cargo, the pilot experienced a total loss of engine power in both engines due to fuel exhaustion. The pilot performed emergency procedures and set the aircraft up for a forced landing in a grassy field on the edge of a lake. The aircraft initially impacted a tree and the rocky berm of the shoreline. The contact with the berm caused the landing gear to break off, the aircraft swerved around and skidded backwards before coming to a rest about 150 feet from the lakeshore. Post accident investigation revealed less than 2 gallons of fuel in each wing tank.

The crew attempted an ILS approach with indefinite ceiling and RVR down to zero due to fog. The copilot was at controls. During a missed approach, the aircraft contacted runway where glideslope intersects terrain with sufficient force to shear all three landing gear. The right engine spolled down during climbout. The crew diverted to Detroit-Metropolitan Airport and complete a gear up landing. Minor fire broke out during ground slide. Both altimeters bench checked within tolerances. All three crew escaped with minor injuries.

The aircraft took off and climbed to 5,000 feet uneventfully. It then dropped off radar and subsequently impacted the ground in a flat upright attitude. A post-crash fire consumed the majority of the airframe. Engine and prop teardowns indicated no abnormalities and power at the time of impact. A fire in the cargo compartment was ruled out by ATF investigators. Main electrical switches were found off in the wreckage. An oxygen bottle in the nose caught fire separately from the rest of the aircraft but it could not be determined if the oxygen fire took place in the air or after impact. The door warning, left and right alt out, left and right hyd flow and left and right low fuel annunciator bulbs exhibited stretched filaments when examined following the crash. The pilot, sole on board, was killed.

The Hansa Jet HFB-320 aircraft crashed on takeoff from the Aberdeen Airport after the flight crew selected the incorrect runway for takeoff. The aircraft was observed running off the end of runway 17, which is 3,860 feet long, where it struck a fence, ditch, road and another ditch then became airborne, the landing gear separated during the above sequence. The aircraft was than observed to level off momentarily, then descend in a right turn until impact. Investigation revealed the crew had been flying 12 hours except for refueling stops and cargo loading. In addition, calculations revealed the aircraft was over gross weight by approx 1 ton. The proper runway for takeoff was 13 (40° chance) and 6,900 feet long. Runway used was restricted to aircraft less than 12,500 gto weight. N127MW weighed over 20,000 lbs. All three occupants were killed.

Zantop ground personnel completed the loading of Flight 931 at 00:40. All cargo was bulk loaded and tied down on the right side of the airplane for the full length of the cargo compartment. Flight 931 departed the gate at Baltimore/Washington International Airport at 01:05 and took off on runway 28 at 01:10. At 01:11:42, Flight 931 contacted Baltimore departure control and was cleared to 13,000 feet. After switching to Washington ARTCC, the flight was cleared further FL220. At 01:32 a no. 2 gyro malfunction made the crew select the no. 1 gyro to drive both approach horizons and the problem appeared resolved. At 01:43:09, Cleveland ARTCC cleared Flight 931 direct to the Dryer VOR. After the turn to the Dryer VOR, the first officer’s approach horizon may have displayed incorrect pitch and roll information. The flightcrew may have received conflicting pitch and roll information from the two approach horizons as they attempted to recover from an unusual attitude. The flightcrew overstressed the airplane in an attempt to recover from the unusual attitude as the aircraft spiralled down. The Electra broke up and falling wreckage damaged some houses; however, most of the wreckage fell in uninhabited, wooded areas.

The pilot was completing a cargo flight from Ypsilanti (Detroit-Willow Run) to Bluffton. On approach by night and poor weather conditions, the pilot lost control of the airplane that crashed in a field. The aircraft was destroyed and the pilot, sole on board, was killed.

On final approach by night to Detroit-Willow Run (Ypsilanti) Airport, the pilot encountered foggy conditions. He failed to realize his altitude was too low when the airplane struck the ground and crashed few miles short of runway. The aircraft was destroyed and the pilot was killed.