Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
July 2, 2018
Submitted
February 21, 2022
Operation
Air carrier
Aircraft
N258WN
Make and model
Boeing 7377H4
Aircraft serial
32516
Aircraft time
41,713 hours, 24,550 cycles
Part
Retainer
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

LEFT WING TRAILING EDGE BULB SEAL RETAINER AT VERTICAL WEB JUST FORWARD OF TRANSVERSE WEB ABOVE #1 PYLON AFT TIP IS CRACKED / REMOVED AND REPLACED LT WING TRAILING EDGE BULB SEAL RETAINER AT VERTICAL WEB JUST FORWARD OF TRANSVERSE WEB ABOVE # 1 PYLON. IAW SOPM 20-50-01 AND SRM 51-40-02-0G-0 84036U 07JULY18

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