Service difficulty report · Bellcrank · Mooney M20M

Difficulty date
January 29, 2005
Submitted
May 11, 2005
Operation
General aviation
Aircraft
N1085K
Make and model
Mooney M20M
Aircraft serial
270035
Engine
Lyc TIO540*
Part
Bellcrank
Part number
140216501
Condition
Cracked
Location
Pilot Seat
Part time
2,024 hours
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PILOT SEAT HEIGHT ADJUST BELL CRANK CRACKED AND SPLIT OPEN ON RT SIDE. THIS CAUSED SEAT TO LEAN DOWN TO THE RT. CRACK APPEARS TO START AT A WELD ON THE END OF THE TUBE. CRACK CONTINUED IN SPIRAL TOWARD ACTUATOR ATTACH POINT. OPPOSITE END OF TUBE BENT AND BINDING. ACTUAL ITEM FAILED IS THE WELDED ARM ASSY. THIS CAUSED THE OTHER 2 PART IN THE ASSEMBLY, TUBE AND BEARINGS TO BE DAMAGED. (EA23200505225) (K)

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