SDR DALA2021091605529

Service difficulty report · Seat Track · Boeing 757232

Difficulty date: September 12, 2021
Submitted: September 16, 2021
Operation: Air carrier
Aircraft: N649DL
Make and model: Boeing 757232
Aircraft serial: 24389
Aircraft time: 90,531 hours, 39,634 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 377-400 Lbl45
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 OUTBOARD SEAT TRACK AT LBL=45.5 BTW STA = 377.7 TO STA= 440 CPAX. CORRECTIVE ACTION: SUMMARY OF NRC 00974.CORROSION LEVEL 2- OUTBOARD SEAT TRACK AT LBL=45.5 BTW STA= 377.7 TO STA= 440 WAS REPLACED PER B757-200 SRM. (1945038)