Service difficulty report · Intercostal · Boeing 757251

Difficulty date
February 26, 2020
Submitted
March 2, 2020
Operation
Air carrier
Aircraft
N556NW
Make and model
Boeing 757251
Aircraft serial
33392
Aircraft time
49,452 hours, 21,723 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
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

(AIRCRAFT 5656, L/P 1506066) CRACK ON INTERCOSTAL BTW STA 660 AND 680, S-12R AT PAX CABIN. CORRECTIVE ACTION: REPLACED PER B757-200 SRM 51-40-02-0G PAR 4 AND PAR. 7.