Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
July 3, 2025
Submitted
July 29, 2025
Operation
Air carrier
Aircraft
N296WN
Make and model
Boeing 7377H4
Aircraft serial
36613
Aircraft time
58,371 hours, 35,212 cycles
Part
Doubler
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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

WIFI ANTENNA AREA; EXTERIOR FUSELAGE CROWN SKIN DOUBLER FOUND CORROSION AT STA 727C BTWN STGR 1 AND 2 RH AT SEVERAL FASTENERS. RESOLVE FAULT ON TTG8Q013J793 WHERE EA 25-153-01827.

More about the Boeing 737-7H4