Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
April 5, 2025
Submitted
May 6, 2025
Operation
Air carrier
Aircraft
N284WN
Make and model
Boeing 7377H4
Aircraft serial
32535
Aircraft time
58,034 hours, 35,022 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

AFT CARGO 727C +4 LBL 20 SILL PLATE HAS SURFACE CORROSION<[01] REMOVED AND REPLACED ACB FLOOR TO SIDEWALL SUPPORT LBL 20 IAW SRM 51-40-02 AND DWG 146A7500 ID:0001 REV: B;[02] CORRECTIVE ACTION ITEM 1 VERIFIED; CARD COMPLETE.

More about the Boeing 737-7H4