SDR DALA2022112807569

Service difficulty report · Floor Support · Boeing 757232

Difficulty date: November 23, 2022
Submitted: November 28, 2022
Operation: Air carrier
Aircraft: N659DL
Make and model: Boeing 757232
Aircraft serial: 24421
Aircraft time: 96,683 hours, 44,003 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
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 659 CORROSION ON FLOOR STRINGERS (LOWER AND UPPER SURFACES) RBL 7.5, 10.2 AND 16.10 BTW STA.1320 TO 1340 AT AFT CARGO COMPARTMENT, IN REFERENCE NRC. 00175. CORRECTIVE ACTION: SUMMARY OF NRC 00789, FLOOR STRINGERS (RBL 7.5 STA 1305 TO 1340), (10.2 STA 1310 TO 1340), AND (16.10 STA 1290 TO 1340) WERE REPAIRED PER B757-200 SRM. (2509438)