Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
June 20, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N417WN
Make and model
Boeing 7377H4
Aircraft serial
29822
Aircraft time
60,730 hours, 35,852 cycles
Part
Retainer
Condition
Cracked
Location
Left 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

BULB SEAL RETAINER IS CRACKED AT LEFT WING FIXED TE PANEL JUST AFT OF THE PYLON. MARKED / REMOVED & REPLACED BULB SEAL RETAINER AT LEFT WING FIXED T/E PANEL JUST AFT OF THE PYLON IAW SOPM 20-50-01.

More about the Boeing 737-7H4