Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
May 3, 2019
Submitted
March 9, 2022
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
48,642 hours, 28,402 cycles
Part
Retainer
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

BULB SEAL RETAINER IS CRACKED AT LEFT WING FIXED T/E PANEL JUST AFT OF THE PYLON. MARKED / REMOVED CHECKED BULB SEAL RETAINER AT LEFT WING FIXED T/E PANEL JUST AFT OF THE PYLON AND INSTALLED NEW BULB SEAL RETAINER P/N 115A2982-9 SAME LOCATION ABOVE IAW AIPC 57-50-00-25 AND SRM 51-40-02-0G-0.

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