Service difficulty report · Fitting · Boeing 7377H4

Difficulty date
February 25, 2021
Submitted
March 15, 2021
Operation
Air carrier
Aircraft
N278WN
Make and model
Boeing 7377H4
Aircraft serial
36441
Aircraft time
46,511 hours, 27,789 cycles
Part
Fitting
Condition
Cracked
Location
Rt Wing Seal
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

RIGHT WING DEFLECTION CONTROL RIB PANEL VERTICAL BULB SEAL FITTING CRACKED MKD / REMOVED AND REPLACED WEB AT R/W DEFLECTION CONTROL RIB PANEL VERTICAL AS PER B737-7 SRM 51-40-02-0G-0

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