SDR UPS405530

Service difficulty report · Fittings · Boeing 747121

Difficulty date
February 16, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N691UP
Make and model
Boeing 747121
Aircraft serial
19641
System (JASC)
5751 · Ailerons
Part
Fittings
Condition
Elongated Holes
Location
Lt Aileron
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

WHILE IN AMS FOR C-CHECK MAINTENANCE REPORTED, LT WING O/B AILERON, 4 ATTACHMENT FITTINGS HOLES ARE ELONGATED AT WS 1308, 1423, 1485 AND 1548. REPLACED HINGE FITTINGS IAW SRM 51-30-02.