Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
August 19, 2019
Submitted
March 15, 2022
Operation
Air carrier
Aircraft
N758SW
Make and model
Boeing 7377H4
Aircraft serial
27873
Aircraft time
69,438 hours, 40,852 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

LEFT WING CANOE FAIRING 543BB O/B AFT BULB SEAL RETAINER IS CRACKED. / INSTALLED NEW BULB SEAL RETAINER ON O/B AFT SEAL FOR #2 FLAP TRACK SUPPORT AFT FAIRING 543BB IAW BOEING 737-700 SRM 51-40-02-0G-0 PARA 9 A-TAG# A16558

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