Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
May 24, 2025
Submitted
June 20, 2025
Operation
Air carrier
Aircraft
N298WN
Make and model
Boeing 7377H4
Aircraft serial
32543
Aircraft time
57,587 hours, 34,397 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 ACB RH SIDE FLOOR TO SIDEWALL SUPPORT AT BS927+3 RBL16 WL156. REMOVED AND REPLACED ON ACB RH FLOOR TO SIDEWALL SUPPORT FROM BS 887 TO BS 947 RBL16 IAW SRM 51-40-02 AND DWG 147A7500 ID: 0011 REV: -.

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