Service difficulty report · Floorbeam · Boeing 757251

Difficulty date
October 9, 2024
Submitted
October 11, 2024
Operation
Air carrier
Aircraft
N550NW
Make and model
Boeing 757251
Aircraft serial
26497
Aircraft time
60,967 hours, 26,009 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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 5650 CORROSION ON TOP OF AFT CABIN FLOOR BEAM BS.1640 APROX FROM BL .0 TO LBL.10. CORRECTIVE ACTION: REMOVED CORROSION ON TOP OF AFT CABIN FLOOR BEAM BS.1640 APROX' FROM BL.0 TO LBL.10 IAW B757-200 SRM 51-10-02-0G, EVALUATED CORROSION, FOUND TO BE OUT OF LIMITS, FABRICATED REPAIR AND INSTALLED IAW SRM. (0600102)