SDR 97ZZZX4254

Service difficulty report · Distributor Blk · Piper PA31350

Difficulty date
September 22, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N4301C
Make and model
Piper PA31350
Aircraft serial
318353001
Engine
Lyc LTIO540J2BD
Part
Distributor Blk
Part number
10391586
Condition
Worn
Location
Magneto
Component
Bendix · 103493104
Stage of operation
IN
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

WORN OR LOOSE BEARING IN DISTRIBUTOR BLOCK ALLOWED DISTRIBUTOR GEAR ASSEMBLY TO JUMP TEETH AND GET OUT OF TIME WITH ROTOR.

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