Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
November 4, 2022
Submitted
December 1, 2022
Operation
Air carrier
Aircraft
N263WN
Make and model
Boeing 7377H4
Aircraft serial
32520
Aircraft time
49,174 hours, 29,437 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 492-500a
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

CORRODED INTERCOSTAL, BS 492.4 - 500A, RBL 23, WL 156.5 IN THE FWD CARGO BAY. REPLACED THE INTERCOSTAL IAW SRM 51-10-02, ITEM 9, AND DWG 143A0080, SHEET 11, REV-.

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