Service difficulty report · Intercostal · Boeing 7572S7

Difficulty date
August 16, 2001
Submitted
August 24, 2001
Operation
Air carrier
Aircraft
N903AW
Make and model
Boeing 7572S7
Aircraft serial
23323
Aircraft time
62,403 hours, 24,324 cycles
Part
Intercostal
Part number
146N5390
Part serial
NSN
Condition
Corroded
Location
Str26r
Stage of operation
IN
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

D: Aft cargo intercostal between STA 1360 to 1380 at STR -26 R/H is corroded.C: Removed intercostal and "L" angle per SRM 51-40-02 pg 1. Drilled and installed new intercostal and "L" angle at STA 1360-1380 IAW SRM 51-40-02 pg 1

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