Service difficulty report · Intercostal · Boeing 757251

Difficulty date
January 16, 2019
Submitted
January 23, 2019
Operation
Air carrier
Aircraft
N552NW
Make and model
Boeing 757251
Aircraft serial
26499
Aircraft time
47,670 hours, 21,236 cycles
Part
Intercostal
Condition
Corroded
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

SHIP 5652 AWR: IN REF. NRC 00143 CORROSION ON INTERCOSTAL RBL: 10.45 STA: 1420-1440 AT AFT CARGO COMPARTMENT. CORRECTIVE ACTION:IN REFERENCE NRC 00516 INTERCOSTAL WAS REPLACED PER SRM. (0907052)