Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
February 26, 2025
Submitted
March 26, 2025
Operation
Air carrier
Aircraft
N205WN
Make and model
Boeing 7377H4
Aircraft serial
34010
Aircraft time
65,426 hours, 39,155 cycles
Part
Sidewall Support
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 FLOOR TO SIDEWALL SUPPORT STA 727A; 727C; 727D+10; 727E; 767; RBL 25<[01] REMOVED AND REPLACED AT ACB FLOOR TO SIDEWALL SUPPORT BETWEEN BS.727+4' - BS.767 RBL.25 WL.156 IAW SRM 51-40-02 DWG# 146A7500 REV: A;[02] VERIFIED CORRECTIVE ACTION 1

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