Crash of a Learjet 31 in Aberdeen

Date & Time: Sep 2, 1997 at 1020 LT
Type of aircraft:
Operator:
Registration:
N71JC
Flight Type:
Survivors:
Yes
Schedule:
Madison - Aberdeen
MSN:
31-008
YOM:
1989
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
19947
Captain / Total hours on type:
1860.00
Aircraft flight hours:
1845
Circumstances:
According to the pilot, the airplane was high and fast on final approach, because of restricted visibility in haze, and he executed a go-around. The pilot and copilot do not recall retracting the landing gear. During the second approach, the pilot stated he did not extended the gear because he was 'sure in his mind that the gear was already down'. The airplane landed with the gear retracted. The airplane slid approximately 3,000 feet. Following the landing, the airplane caught fire under the right wing root, and the fire could not be extinguished with hand held fire extinguishers. Both pilots safely evacuated the airplane.
Probable cause:
The flightcrew's failure to extend the landing gear.
Final Report:

Crash of a Boeing EC-135C at Pope AFB

Date & Time: Sep 2, 1997
Type of aircraft:
Operator:
Registration:
63-8053
Flight Type:
Survivors:
Yes
Schedule:
Pope - Pope
MSN:
18701
YOM:
1964
Crew on board:
11
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was completing a local training flight at Pope AFB. For unknown reasons, the aircraft landed very hard, causing the nose gear to collapse. The aircraft was stopped on the runway and all 11 occupants escaped uninjured. The aircraft was damaged beyond repair.

Crash of a Swearingen SA226TC Metro II in Des Moines

Date & Time: Aug 19, 1997 at 2221 LT
Type of aircraft:
Operator:
Registration:
N224AM
Flight Type:
Survivors:
Yes
Schedule:
Wichita - Des Moines
MSN:
TC-227
YOM:
1977
Location:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2436
Captain / Total hours on type:
93.00
Aircraft flight hours:
51119
Circumstances:
During a landing approach, the pilot noted that the right engine remained at a high power setting, when he moved the power levers to reduce power. He executed a missed approach and had difficulty keeping the airplane straight and level. The pilot maneuvered for a second approach to land. After landing, he could not maintain directional control of the airplane and tried to go around, but the airplane went off the end of the runway and impacted the localizer antenna. The pilot did not advise ATC of the problem nor did he declare an emergency. The Pilot's Operating Handbook stated that for a power plant control malfunction, the affected engine should be shut down, and a single engine landing should be made. The power control cable was found disconnected from the anchoring point. A safety tab was broken off the housing, allowing it to unscrew. About one month before the accident, maintenance had been performed on the right engine to correct a discrepancy about the right engine power lever being stiff. The mechanic re-rigged the right engine power cable.
Probable cause:
The pilot's improper in-flight planning/decision and failure to perform the emergency procedure for shut-down of the right engine. Factors relating to the accident were: the power lever cable became disconnected from the fuel control unit, due to improper maintenance; and reduced directional control of the airplane, when one engine remained at a high power setting.
Final Report:

Crash of a Cessna 425 Conquest I in Perkasie

Date & Time: Aug 17, 1997 at 1820 LT
Type of aircraft:
Operator:
Registration:
N1224S
Flight Phase:
Survivors:
Yes
Schedule:
Niagara Falls – Rancocas
MSN:
425-0211
YOM:
1984
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
3013
Captain / Total hours on type:
373.00
Aircraft flight hours:
3836
Circumstances:
During preflight, the pilot noticed a discrepancy between his requested fuel load and what the fuel gauges indicated. He decided the right fuel quantity gauge was accurate and the left fuel quantity gauge was inaccurate, and started a multiple leg flight. Based on the right fuel gauge indication at an away airport, the pilot elected to not refuel prior to starting his return flight. About 50 miles from the destination, the left and right low fuel quantity lights illuminated, and the right fuel gauge indicated 390 pounds of fuel onboard. The pilot elected to continue to his destination. A few minutes later, both engines lost power. A forced landing was made in an open school field. Before coming to rest, the left wing struck a football training device, and the outboard 4 feet of the wing was separated from the airplane. Post accident investigation revealed, both fuel tanks, collector tanks, fuel lines, and filters were empty. When electric power was applied, the left fuel gauge indicated '0' and the right fuel gauge indicated 290 pounds of fuel remaining. The pilot reported that he should have monitored his fuel supply closer and landed at the first sign of any inconsistencies in fuel quantity readings.
Probable cause:
The pilot's inadequate preflight, by failing to verify the fuel supply, which led to subsequent fuel exhaustion and loss of engine power. A related factor was: the inaccurate fuel quantity gauge.
Final Report: