SDR FDEA201608032781

Service difficulty report · Seat Track · Boeing 757222

Difficulty date: August 3, 2016
Submitted: August 4, 2016
Operation: Air carrier
Aircraft: N790FD
Make and model: Boeing 757222
Aircraft serial: 26693
Aircraft time: 70,722 hours, 24,723 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 143N50852
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

SEAT TRACK BOTTOM AT BS 699.5 RBL 24.75, FOUND CORRODED. CORROSION EXCEEDS LIMIT IAW SRM 53-00-52-1A, REV 118.0. SEAT TRACK REMOVED AT STA 699- STA 780, RBL 24.75 IAW SRM 51-40-02-0G, REV 118.0, NEW SEAT TRACK FABRICATED IAW DWG 143N5085, SHT 2, REV B AND INSTALLED IAW DWG 143N5080, SHT 24, REV C. REPAIR CLASSIFIED AS MAJOR.