SDR UPS07M51044

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: August 14, 2007
Submitted: October 29, 2007
Operation: Air carrier
Aircraft: N290UP
Make and model: Doug MD11F
Aircraft serial: 48456
Aircraft time: 78,001 hours, 12,487 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
Location: Bs 1921
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

INSPECTION TYPE:C CABIN - LT STA 1921, Y=107.25 SEAT TRACK FOUND CORROSION AS MARKED. CABIN LT STA 1921 Y=107.25 CORROSION ON SEAT TRACK REMOVED FOUND EXCEED LIMIT. CORRODED SEAT TRACK TRIMMED OFF AT STA 1831 & PROTECTED. HFEC INSP C/OUT ON TRIMMED OFF AREA FOUND NO CRACK. SEAT TRACK SPLICE & SPLICE PLATE FAB PER SRM 53-70-00 FIG 1A VOLI REV38. FAB PARTS FASTENER HOLES PICK UP, PROTECTED & PAINTED. NEW SEAT TRACK FASTENER HOLES.

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