SDR FDEA202509091661

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: September 9, 2025
Submitted: September 9, 2025
Operation: Air carrier
Aircraft: N583FE
Make and model: Doug MD11F
Aircraft serial: 48421
Aircraft time: 100,071 hours, 23,777 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: AEA732523
Condition: Worn
Location: Zone 200
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

SEAT TRACK AT BS 1357, X=8.5, FOUND CROWN WORN. SEAT TRACK EVALUATED AND FOUND EXCEEDED LIMITS IAW SRM 53-00-52-1A, FIGURE 101, ALLOWABLE DAMAGE 1. SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT AT CABIN BS 1391 TO EXISTING SPLICE BS 1351, X= 8.5 IAW SRM 53-00-52-2R, FIGURE 201, REPAIR 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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