SDR FDEA2020061981274

Service difficulty report · Seat Track · Boeing 757236

Difficulty date: June 18, 2020
Submitted: June 26, 2020
Operation: Air carrier
Aircraft: N989FD
Make and model: Boeing 757236
Aircraft serial: 28480
Aircraft time: 53,269 hours, 19,249 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 657N33321
Condition: Corroded
Location: Bs 1540-1620
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 CABIN BS 1620 TO 1540 LBL 58 SEAT TRACK I/B FLANGE HAS CORROSION AROUND MULTIPLES MULTIPLES FASTENERS HOLES REMOVED CORROSION AT MAIN CABIN SEAT TRACK IB FLANGE STA. 1560 TO 1620 LBL 58 AND FOUND OUT OF LIMITS IAW B757 SRM 53-00-52-1A FIG 101 DET VIII, CUT OUT SEAT TRACK SECTION SECTION FROM STA. 1550 TO STA. 1620 LBL 58, LOCATED , DRILLED, TRIMMED AND INSTALLED NEW SEAT TRACK SECTION AND SPLICE CHANNEL IAW B757 SRM 53-00-52-2R REPAIR 3, OPTION 2.