Service difficulty report · Floor Support · Boeing 757232

Difficulty date
May 30, 2021
Submitted
June 2, 2021
Operation
Air carrier
Aircraft
N685DA
Make and model
Boeing 757232
Aircraft serial
27588
Aircraft time
85,850 hours, 34,010 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 740-760 Lbl10
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 685 CORROSION ON FLOOR STRINGERS BTW STA 740/760 , 7.55LBL AND 10.45LBL AT FWD CARGO COMPARTMENT IN REFERENCE TO NRC 0186. CORRECTIVE ACTION: SUMMARY OF NRC 900: (UT) WAS ACCOMPLISHED ON FLOOR STRINGER 7.55, 10.45, LH BTW STA 748 TO 751 AT FWD CARGO COMPARTMENT PER B757-200 NDT MANUAL PART 4 51-00-10 PROCE. 2. AND FOUND OUT OF LIMITS PER B757 SRM. . CORROSION ON FLOOR STRINGERS BTW STA 740/760 , 7.55LBL AND 10.45LBL AT FWD CARGO COMPARTMENT WERE REPAIRED PER B757-200 SRM. (1824052)