Service difficulty report · Floor Support · Boeing 757232

Difficulty date
June 17, 2021
Submitted
June 18, 2021
Operation
Air carrier
Aircraft
N663DN
Make and model
Boeing 757232
Aircraft serial
24992
Aircraft time
83,772 hours, 38,682 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 1382-1400
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 663 CORROSION ON FLOOR STRINGERS RBL 2.90 STA 1382-1440, LBL 7.55 STA 1404-1411 AND RBL 7.55 STA 1415-1417 AT AFT CARGO COMPARTMENT (IN REF NRC:00424). CORRECTIVE ACTION: SUMMARY NRC 00826 CORROSION LEVEL 2:STRINGERS RBL 2.90, RBL 7.55 AND LBL 7.55 ON STA 1345 TO 1445 WERE REPLACED PER B-757-200 SRM. (1843656)