SDR UPS07M51204

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: October 27, 2007
Submitted: November 28, 2007
Operation: Air carrier
Aircraft: N291UP
Make and model: Doug MD11F
Aircraft serial: 48579
Aircraft time: 45,846 hours, 5,703 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Condition: Corroded
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

INSPECTION TYPE:C CABIN, CORROSION ON SEAT TRACK FLANGE FROM STA 806-840 X=-75. REMOVED PER SRM 51-21-01VIIR35. ORG THK:0.100", MATL REMN: 0.040", EXCEED LMT PER SRM 53-70-00VI FIG 3 R35. CORROSION SEAT TRACK REMOVED PER SRM 51-31-01VIIR35. NEW SEAT TRACK REWK USING EXTRUSION P/N:S4929147-7075T 6511 PER SRM 51-70-00VIR35 FIG 1R35. NEW SEAT TRACK INSTALLED PER SRM 53- 70-00 FIG 1 VIR35.

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