Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
January 6, 2019
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N727SW
Make and model
Boeing 7377H4
Aircraft serial
27859
Aircraft time
69,068 hours, 40,761 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

LH WING LOWER TRAILING EDGE PANEL 561CB HAS NUMEROUS BULB SEAL FASTENER HOLES WITH CRACKS; MARKED. / REPAIRED L/H WING LOWER T/E PANEL 561 CB BULB SEAL FASTENER HOLES IAW B 737-700 SRM 57-51-01-2R-1 REPAIR 1 REV 66

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