Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
July 14, 2025
Submitted
August 12, 2025
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
64,160 hours, 38,524 cycles
Part
Sidewall Support
Part number
146A750251
Condition
Corroded
Location
Zone 100
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

CORROSION ON AFT CARGO COMPARTMENT R/H FLOOR TO SIDEWALL SUPPORT STA 727+4-767 RBL 22; WL 156. REMOVED OLD AND INSTALLED NEW AFT CARGO COMPARTMENT R/H FLOOR TO SIDEWALL SUPPORT BS A 727+4 - 767 RBL 22; WL 156 IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; SRM 51-40-08-0G-0; BOEING DWG 146A7500 REV:A; BOEING DWG 146A7502 REV:-.

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