Service difficulty report · Intercostal · Boeing 757351

Difficulty date
January 26, 2020
Submitted
January 30, 2020
Operation
Air carrier
Aircraft
N581NW
Make and model
Boeing 757351
Aircraft serial
32982
Aircraft time
61,967 hours, 20,480 cycles
Part
Intercostal
Condition
Corroded
Location
Bs 1640
Stage of operation
IN
How discovered
O
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

CORROSION ON INTERCOSTAL TEE CLIP AT FUS. STA. 1640, ADJACENT TO S-14R. I REPLACED IAW SRM 51-40-02 PAR 7 AND DWG. 146N8735 REV C.