Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
March 24, 2021
Submitted
March 29, 2021
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
56,985 hours, 33,701 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 T/E SHELF PANEL VERTICAL BULB SEAL RETAINER CRACKED INBD OF FLAP DEFLECTOR BEAM / R&R VERTICAL BULB SEAL RETAINER PER MM REF 20-50-11

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