Service difficulty report · Intercostal · Boeing 73771B

Difficulty date
December 11, 2019
Submitted
December 30, 2019
Operation
Air carrier
Aircraft
N7849A
Make and model
Boeing 73771B
Aircraft serial
29367
Aircraft time
39,707 hours, 25,985 cycles
Part
Intercostal
Part number
146A0082
Condition
Corroded
Location
Bs 787-807
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 BILGE INTERCOSTAL CORRODED BETWEEN BS 787 TO BS 807, RBL 7. R & R THE INTERCOSTAL IAW SRM & DWG.

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