Service difficulty report · Retainer · Boeing 7377H4

Difficulty date
February 11, 2019
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N406WN
Make and model
Boeing 7377H4
Aircraft serial
27894
Aircraft time
62,041 hours, 36,607 cycles
Part
Retainer
Condition
Cracked
Location
Lh 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 ABOVE #1 PYLON AFT TIP CURVED BULB SEAL RETAINER AT FWD. SIDE OF TRANSVERSE WEB CRACKED / REMOVED AND REPLACED LT/WING T/E ABOVE #1 PYLON AFT TIP CULVE BULB SEAL RETAINER AT FWD. SIDE OF TRANSVERSE WEB PER 51-40-02-0G-0. AND IPC 57-50-00-25A.

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