SDR FDEA202006231323

Service difficulty report · Seat Track · Boeing 757225

Difficulty date: June 23, 2020
Submitted: June 23, 2020
Operation: Air carrier
Aircraft: N942FD
Make and model: Boeing 757225
Aircraft serial: 22612
Aircraft time: 73,276 hours, 27,978 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 144N50212
Condition: Corroded
Location: Bs 1120-1180
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 1120-1180 RBL44.5 SEAT TRACK FLANGE CORRODED. REMOVED CORROSION AT SEAT TRACK AT STA 1080 - 1180 RBL 44.5, ORIG MAT 0.090", MAT REMOVED 0.038", MAT REMAINING 0.052" OUT OF LIMITS IAW SRM 53-00-52-1A. REMOVED, FABRICATED AND INSTALLED SEAT TRACK IAW SRM 51-40-02-OG & 53-40-52-01 AND DWG 144N5002 REV-.