NTSB Identification: FTW98LA385.
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Accident occurred Sunday, September 06, 1998 in ALAMOGORDO, NM
Probable Cause Approval Date: 02/22/2001
Aircraft: JOBE'S TE-1, registration: N6EZ
Injuries: 1 Serious.

NTSB investigators may not have traveled in support of this investigation and used data provided by various sources to prepare this aircraft accident report.

The pilot had just purchased the airplane (2 hours flight experience in make and model; total flight time 118 hours) and was departing Alamogordo (elevation 4,197 feet; density altitude 6,741) for the cross-country trip home to California. The pilot reported that he performed a 'long engine run-up' and that the airplane 'lost power right after takeoff.' The airplane came to rest approximately 480 feet from the runway in rough, high vegetated terrain. The takeoff had been attempted at a weight of 1,431 pounds, and the designer recommended a maximum takeoff weight of 1,325 pounds. The engine was 29 years old with numerous time periods of storage with no documentation of preservation or overhaul according to manufacturer's recommendations. The engine was examined at the factory and the pistons revealed worn rings, heavy blow-by signatures, and scuffing on the piston skirts. The #3 piston had a record of low compression and exhibited black carbon deposits on top.

The National Transportation Safety Board determines the probable cause(s) of this accident to be:

The improper maintenance procedures (failure to preserve the engine during numerous storage periods over 30 days) and the lack of suitable terrain for a forced landing. Factors were the pilot's lack of experience in type of aircraft and the high density altitude weather conditions.

Full narrative available

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