SDR DALA2015020200834

Service difficulty report · Seat Track · Boeing 757351

Difficulty date: January 29, 2015
Submitted: February 2, 2015
Operation: Air carrier
Aircraft: N594NW
Make and model: Boeing 757351
Aircraft serial: 32994
Aircraft time: 41,658 hours, 13,881 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 377.7
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

CORROSION ON MAIN CABIN SEAT TRACK FLANGE, BS 377.7, LBL 45.5. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52 DETAIL VII ALLOWABLE DAMAGE 1. R & R THE SEAT TRACK FROM BS 377.7 - 418 IAW DWG 141N5131, REV-B AND SRM 51-40-02, PAR 7D.