SDR FDEA201702260664

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: February 26, 2017
Submitted: March 7, 2017
Operation: Air carrier
Aircraft: N621FE
Make and model: Doug MD11F
Aircraft serial: 48792
Aircraft time: 55,169 hours, 13,692 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: AFA7795501
Condition: Corroded
Location: Bs 1780
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 SEAT TRACK FLANGE FOUND WITH CORROSION AT BS 1780, LBL 8.5. CORROSION REMOVED IAW SRM 51-21-01-0G AND FOUND OUT OF LIMITS IAW SRM 53-00-52-1A, FIGURE 101, ALLOWABLE DAMAGE 1. REPAIRED IAW SRM 53-00-52-2R, FIGURE 201, REPAIR 1. REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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