Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
September 1, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N484WN
Make and model
Boeing 7377H4
Aircraft serial
33841
Aircraft time
49,140 hours, 28,859 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

LT WING AFT BULB SEAL RETAINER CRACKED ON VERTICAL WEB BELOW UPPER T/E PANEL BETWEEN #5 AND #6 SPOILER [MARKED]. / REPLACED LT WING AFT BULB SEAL RETAINER BELOW UPPER T/E PANEL BETWEEN #5 AND #6 SPOILER PER SRM 51-40-02 AND SOPM 20-50-01.

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