Service difficulty report · Floor Support · Boeing 757232

Difficulty date
August 30, 2021
Submitted
September 3, 2021
Operation
Air carrier
Aircraft
N649DL
Make and model
Boeing 757232
Aircraft serial
24389
Aircraft time
90,531 hours, 39,634 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 700-760
Stage of operation
IN
How discovered
9
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 649 CORROSION ON FLOOR STRINGER SEVERAL PLACES UPPER AND LOWER FACES LBL=7.55 AND BTW STA= 700 TO STA=760 AT FWD CARGO COMPARTMENT C-1. CORRECTIVE ACTION: UMMARY OF NRC 00300 FLOOR STRINGER WAS REPAIR PER B757-200 SRM 53-00-53-2R-1 REPAIR 1;(ET)(HFEC) INSPECTION WAS ACCOMPLISHED AND NO CRACKS WERE FOUND AFTER CUT OUT PER B757-200 SRM 53-00-53-2R-1 REPAIR 1.