Service difficulty report · Floor Support · Boeing 757251

Difficulty date
January 17, 2025
Submitted
January 21, 2025
Operation
Air carrier
Aircraft
N554NW
Make and model
Boeing 757251
Aircraft serial
26501
Aircraft time
62,244 hours, 28,240 cycles
Part
Floor Support
Condition
Corroded
Location
Zone 100
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 5654 IN REF TO NRC S/N 00252: CORROSION ON FLOOR STRINGER STA 640 TO 660 RBL 16.1 AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00555. FLOOR STRINGER STA 640 TO 660 RBL 16.1 AT FWD CARGO COMPARTMENT WAS REPLACED PER B757- 200 SRM. (0766415)