NTSB Identification: DEN88FA084.
The docket is stored on NTSB microfiche number 35835.
Accident occurred Saturday, March 19, 1988 in ANGEL FIRE, NM
Probable Cause Approval Date: 02/28/1989
Aircraft: PIPER PA-22, registration: N3254Z
Injuries: 1 Fatal,2 Serious.
NTSB investigators either traveled in support of this investigation or conducted a significant amount of investigative work without any travel, and used data obtained from various sources to prepare this aircraft accident report.
AFTER TAKEOFF, THE ACFT COULD NOT OUTCLIMB RAPIDLY RISING TERRAIN OFF THE END OF THE RWY AND COLLIDED WITH TREES/TERRAIN. EXAM OF WRECKAGE DISCLOSED FOULED PLUGS FROM RICH MIXTURE AND LOW CYL COMPRESSION. EXAM OF AIRPORT INFO DID NOT DESCRIBE TOPOGRAPHY HAZARDS. PILOT INFORMATION INDICATED A LACK OF HIGH ALTITUDE AIRPORT OPERATIONS,MOUNTAIN TRAINING, AND/OR EXPERIENCE. AIRCRAFT PERFORMANCE CAPABILITY WAS INADEQUATE TO MEET THE FIRST CLIMB SEGMENT. THE DENSITY ALTITUDE AT THE TIME WAS ABOUT 8,500 FEET.
The National Transportation Safety Board determines the probable cause(s) of this accident to be:PREFLIGHT PLANNING/PREPARATION..INADEQUATE..PILOT IN COMMAND
The National Transportation Safety Board determines the probable cause(s) of this accident to be:MIXTURE..IMPROPER..PILOT IN COMMAND
WEATHER CONDITION..HIGH DENSITY ALTITUDE
ENGINE ASSEMBLY,CYLINDER..LOW COMPRESSION
IGNITION SYSTEM,SPARK PLUG..LEADED
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