Service difficulty report · Sidewall Support · Boeing 7378H4

Difficulty date
July 28, 2024
Submitted
August 26, 2024
Operation
Air carrier
Aircraft
N8503A
Make and model
Boeing 7378H4
Aircraft serial
38813
Aircraft time
26,180 hours, 12,947 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

FWD. CARGO RH FLOOR TO SIDEWALL SUPPORT FRAME HAS EVIDENCE OF CORROSION ON 3 AREAS FROM BS 396 TO BS 420; WL 156; RBL 25<[01] REMOVED AND REPLACED FWD. CARGO RH FLOOR TO SIDEWALL SUPPORT FRAME FROM BS 396 TO BS 420 IAW SRM 51-40-02 AND DWG 143A7500 REV. -;[02] VERIFIED CORRECTIVE ACTION

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