Service difficulty report · Retainer Seal · Boeing 7377H4

Difficulty date
April 11, 2018
Submitted
February 16, 2022
Operation
Air carrier
Aircraft
N769SW
Make and model
Boeing 7377H4
Aircraft serial
30588
Aircraft time
63,161 hours, 36,818 cycles
Part
Retainer 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

LT WING UPPER T/E PANEL JUST AFT OF #1 PYLON VERT. SEAL RETAINER IS CRACKED. / REMOVED AND REPLACED LT WING UPPER T/E PANEL JUST AFT OF #1 PYLON VERT. SEAL RETAINER PER SRM 51-40-02-0G-0; AND IPC 57-50-00-25A AND SOPM 20-50-01.

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