Service difficulty report · Seal · Boeing 7377H4

Difficulty date
December 10, 2022
Submitted
January 4, 2023
Operation
Air carrier
Aircraft
N932WN
Make and model
Boeing 7377H4
Aircraft serial
36639
Aircraft time
45,146 hours, 27,359 cycles
Part
Seal
Condition
Cracked
Location
Rt 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

REAR WING CENTER SECTION SEAL ASSY CRACKED. FABRICATED NEW CENTER SECTION SEAL ASSY IAW DWG 111A1512, TYPE PL REV A. TREATED AND PREMED IAW SRM 51-20-02-0G-0. INSTALLED NEW CENTER SECTION SEAL ASSY IAW SRM 51-40-02-0G-0.

More about the Boeing 737-7H4