Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
December 22, 2025
Submitted
January 16, 2026
Operation
Air carrier
Aircraft
N946WN
Make and model
Boeing 7377H4
Aircraft serial
36918
Aircraft time
50,632 hours, 31,066 cycles
Part
Sidewall Support
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

FORWARD CARGO BAY SIDEPLATE BS 396 - 500D, LBL 22 HAS SEVERAL SPOTS OF CORROSION. R & R THE FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-02, AND DWG 143A7500, REV -.

More about the Boeing 737-7H4