Service difficulty report · Seal · Boeing 7377AD

Difficulty date
February 11, 2018
Submitted
February 10, 2022
Operation
Air carrier
Aircraft
N798SW
Make and model
Boeing 7377AD
Aircraft serial
28436
Aircraft time
63,387 hours, 37,854 cycles
Part
Seal
Condition
Cracked
Location
Lt Wing
Stage of operation
IN
How discovered
9
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

LEFT WING; FIXED TRAILING EDGE; MIDDLE SUPPORT RIB; CURVED SEAL RETAINER IS CRACKED AT UPPER FASTENER / REMOVED AND REPLACED L/H WING FIXED TRAILNIG EDGE MIDDLE SUPPORT RIB; CURVED SEAL RETAINER IAW SRM 51-40-02 AND DWG 115A2930 REV- ATAG A94753

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