Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 18, 2019
Submitted
March 11, 2022
Operation
Air carrier
Aircraft
N781WN
Make and model
Boeing 7377H4
Aircraft serial
30601
Aircraft time
66,040 hours, 38,875 cycles
Part
Retainer
Condition
Cracked
Location
Right 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

RT WING UPPER T/E PANEL JUST AFT OF #2 PYLON; HORIZ. SEAL RETAINER IS CRACKED. / REMOVED AND REPLACED SEAL RETAINER RT WING UPPER TE PANEL JUST AFT OF #2 PYLON; IAW SRM 51-40-02-0G-0 AND FASTENERS AFT OF #2 PYLON; IAW SRM 51-40-02-0G AND FASTENERS IAW AIPC 57-50-00-25 89813U 07-26-19

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