Service difficulty report · Sidewall Support · Boeing 7378H4

Difficulty date
October 31, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N8309C
Make and model
Boeing 7378H4
Aircraft serial
36985
Aircraft time
38,023 hours, 17,361 cycles
Part
Sidewall Support
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
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 FLOOR TO SIDEWALL SUPPORT HAS CORROSION AT BS 727F+13 - BS 747+19; RBL 22; WL 155<[01] ACCOMPLISHED AND REPLACED SIDEWALL SUPPORT AT ACB BETWEEN BS 727 TO BS 767;RBL 22;WL 155 IAW SRM 51-40-02 ; SRM 53-00-53-2R-6 AND DWG:146A75000; ID:0213; REV:-;[02] VERIFIED CORRECTIVE ACTION 1.<BR>VERIFIED MEASUREMENT TABLE.<BR>JOB COMPLETED.

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