Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
March 19, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N412WN
Make and model
Boeing 7377H4
Aircraft serial
29818
Aircraft time
60,624 hours, 35,600 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

RIGHT WING AFT OF PYLON FIXED T/E PANEL VERTICAL SEAL RETAINER IS CRACKED. / REMOVED & REPLACED RIGHT WING FIXED T/E PANEL VERTICAL SEAL RETAINER AFT OF PYLON IAW SOPM 20-50-01 AND SRM 51-40-02-0G-0 PARA 4 & FIGS 3; 7 AND 8 56790U 21MAR19

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