Crash of a Cessna 421C Golden Eagle III in Carlsbad: 2 killed

Date & Time: Jun 15, 1994 at 1434 LT
Registration:
N421AG
Flight Phase:
Survivors:
Yes
Schedule:
Carlsbad - Las Vegas
MSN:
421C-0843
YOM:
1980
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
2
Captain / Total flying hours:
3340
Captain / Total hours on type:
1240.00
Aircraft flight hours:
2943
Circumstances:
About 2 minutes after takeoff, the pilot declared an emergency, stating that he had lost an engine and needed to return to the airport. The airplane descended into rough, brush-covered terrain and then struck a large dirt berm, about 1-1/2 miles northeast of the departure airport. Examination of the engines did not reveal any obvious mechanical malfunction. The fuel was correct. Combustion chamber signatures indicated that the engines were operated at a lean or mild detonation condition. The flaps were extended about 30 degrees and the landing gear was retracted. The surviving passenger could not recall any dramatic engine problems, only that the airplane could not maintain altitude. The pilot and front seat passenger were not wearing shoulder harnesses.
Probable cause:
A loss of engine power for undetermined reasons. The pilot's failure to raise the flaps and maintain altitude were factors in the accident.
Final Report:

Crash of a Cessna 414 Chancellor in Ramona

Date & Time: Mar 16, 1990 at 1440 LT
Type of aircraft:
Registration:
N711AG
Flight Type:
Survivors:
Yes
Schedule:
Carlsbad - Ramona
MSN:
414-0016
YOM:
1969
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2300
Captain / Total hours on type:
50.00
Circumstances:
The pilot reported that the aircraft landed normally and during the landing roll a loud 'bang' was heard and the right main landing gear collapsed. An investigation was conducted by an FAA airworthiness inspector. During this investigation, it was noted that a washer in the right main landing gear assembly failed. Subsequent investigation, including a review of the aircraft maintenance records, revealed that cessna aircraft service information letter number ME83-37, dated november 23, 1983 had not been complied with. This service letter recommended replacement of the original washers with a new washer, Cessna part number S1450-5H12-063. (Old part number 5045018-2)
Probable cause:
Right main gear scissors assembly becoming disconnected during landing roll, allowing the right run landing gear to collapse; scissor assembly washers not being replaced as recommended in cessna aircraft service bulletin ME83-37.
Final Report: