SDR DALA2021073004312

Service difficulty report · Floorbeam · Boeing 757232

Difficulty date: July 27, 2021
Submitted: July 30, 2021
Operation: Air carrier
Aircraft: N652DL
Make and model: Boeing 757232
Aircraft serial: 24392
Aircraft time: 90,344 hours, 38,395 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 740 Rbl 10-16
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 652 CORROSION ON STRINGER SUPPORT (1 EA) LOCATED ON STA 740 BTW RBL= 10.45 TO RBL= 16.1 AT FWD CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 446: STRINGER SUPPORT ON STA 740 BTW RBL= 10.45 TO RBL= 16.1 WAS REPAIRED PER B757-200 SRM. (1890042)