Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
January 3, 2019
Submitted
March 1, 2022
Operation
Air carrier
Aircraft
N403WN
Make and model
Boeing 7377H4
Aircraft serial
29815
Aircraft time
62,452 hours, 36,753 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 PYLON HORIZ. SEAL RETAINER IS CRACKED AT LWR FASTENER HOLE. / REMOVED AND REPLACED RT WING UPPER T/E PANEL JUST AFT OF #2 PYLON HORIZ. SEAL RETANER. IAW SRM 51-40-02-0G FASTENERS IAW AIPC 57-50-00-25 89813U 01-14-19

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