Service difficulty report · Rib · Piper PA11

Difficulty date
July 18, 2003
Submitted
September 25, 2003
Operation
General aviation
Aircraft
N2163N
Make and model
Piper PA11
Aircraft serial
447995222
Engine
Lyc O360*
System (JASC)
5751 · Ailerons
Part
Rib
Part number
86396004
Condition
Cracked
Location
Aileron
Part time
6,775 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

DURING INSPECTION OF LT AILERON, FOUND ALL THREE AILERON ATTACH POINT RIBS CRACKED ADJACENT TO MOUNTING BELL CRANKS.

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