SDR FDEA202006231322

Service difficulty report · Seat Track · Boeing 757236

Difficulty date: June 23, 2020
Submitted: June 23, 2020
Operation: Air carrier
Aircraft: N959FD
Make and model: Boeing 757236
Aircraft serial: 25133
Aircraft time: 52,470 hours, 24,281 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 146N51302
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

MAIN DECK BETWEEN STA 1180-1200 RBL44.5 SEAT TRACK FLANGE CORRODED. REMOVED CORROSION AT SEAT TRACK FLANGE STA 1180 - 1280 RBL 44.5, ORIG MAT 0.090", MAT REMOVED 0.060", MAT REMAINING 0.030", OUT OF LIMITS IAW SRM 53-00-02-1A. REMOVED, FABRICATED AND INSTALLED SEAT TRACK IAW SRM 51-40-05-OG AND 51-40-02-OG & DWG 146N5120 REVA.