Service difficulty report · Retainer · Boeing 7377BD

Difficulty date
December 31, 2018
Submitted
March 1, 2022
Operation
Air carrier
Aircraft
N7742B
Make and model
Boeing 7377BD
Aircraft serial
33928
Aircraft time
40,286 hours, 20,571 cycles
Part
Retainer
Condition
Cracked
Location
Left 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

LT WING BULB SEAL RETAINER ABOVE #1 PYLON AFT TIP IS CRACKED / REMOVED AND REPLACED LT WING BULB SEAL RETAINER ABOVE #1 PYLON AFT TIP IAW SRM 51-40-02-0G-0 AND IPC 57-50-00-25 2234U 16JAN19

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