SDR UPS405460

Service difficulty report · Bulkhead · Boeing 747121

Difficulty date
February 1, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N691UP
Make and model
Boeing 747121
Aircraft serial
19641
Part
Bulkhead
Condition
Cracked
Location
Bs 2160
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 BULK CARGO COMP. T-CHORD ON BULKHEAD FOR CARGO FLOOR STRUCTURE IS CORRODED AND CRACKED ON HORIZ. FLANGE AT STA 2160, RBL 2, 23, AND 29. REPLACED UPPER CHORD PER SRM 51-30-02.