SDR FDEA201510223306

Service difficulty report · Seat Track · Boeing 757222

Difficulty date: October 22, 2015
Submitted: December 24, 2015
Operation: Air carrier
Aircraft: N777FD
Make and model: Boeing 757222
Aircraft serial: 25222
Aircraft time: 749 hours, 27,303 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: 144N50201
Condition: Chafed
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

CABIN STATION 984 - 996, RBL 24.75, SEAT TRACK CROWN FOUND CHAFED. CHAFED MARK REMOVED IAW SRM 51-10-02 REV 115. REWORKED AREA MEASURED CLEAN UP DEPTH OF 0.028" ON SEAT TRACK CROWN EXCEEDS CROWN LIMIT OF 0.020" IAW SRM 53-00-52 FIG 101 ALLOWABLE DAMAGE 1 REV 116. SEAT TRACK CROWN REPAIR CARRIED OUT, BETWEEN STATION 984 - 1075, RBL 24.75 IAW SRM 53-00-52 FIG 201 REPAIR 4 REV 116. REPAIR CLASSIFIED AS MAJOR.