SDR DALA2016022001344

Service difficulty report · Seat Track · Boeing 757251

Difficulty date: February 19, 2016
Submitted: February 23, 2016
Operation: Air carrier
Aircraft: N536US
Make and model: Boeing 757251
Aircraft serial: 26483
Aircraft time: 59,904 hours, 20,546 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Cracked
Location: Bs 653
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

DURING INSTALLATION OF LAV G FITTING, MOD FOUND SEAT TRACK SUPPORT CHANNEL CRACKED AT BS 653, RBL 45. REMOVED SEAT TRACK SUPPORT FROM BS TO 780, RBL 45 . VERIFIED MATERIAL AND FABRICATED IAW DWG 143N5120, REV C, LOCATED AND DRILLED IAW DWG 143N5120 INSTALLED SEAT TRACK CHANNEL AND SEAT TRACK AT 640 TO 780 RBL 45 IAW DWG 143N5080.