Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
August 3, 2018
Submitted
February 22, 2022
Operation
Air carrier
Aircraft
N256WN
Make and model
Boeing 7377H4
Aircraft serial
32514
Aircraft time
42,017 hours, 25,068 cycles
Part
Retainer
Condition
Cracked
Location
Rt 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 ENGINE PYLON VERT SEAL RETAINER IS CRACKED. / REMOVED CRACKED VERT. SEAL RETAINER FROM RT WING UPPER T/E PANEL JUST AFT OF #2 ENGINE PYLON. INSTALLED NEW SEAL RETAINER IAW SRM 51-40-02-0G-0 PARA 4 AND IPC 57-50-00-25

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