SUNLAND, CA, USA
N13355
CROWDER GREAT LAKES
WHILE CRUISING AT 2100 FT AGL, THE ENGINE BEGAN TO VIBRATE AND A TTL LOSS OF PWR OCCURRED. PLT MADE FORCED LANDING INTO THE TOP OF A TREE. INSPECTION REVEALED THAT THE 4 HOLD DOWN BOLTS/STUDS WHICH HOLD THE #2 CYLINDER TO THE CASE HAD FAILED ALLOWING THE CYLINDER TO SEPARATE FROM THE ENGINE. PLT STATED THE BOLTS HAD NEVER BEEN REMOVED AND RE-TORQUED ON THE ENGINE.
Source: NTSB Aviation Accident Database
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