SDR FDEA201808292236

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: August 29, 2018
Submitted: September 11, 2018
Operation: Air carrier
Aircraft: N614FE
Make and model: Doug MD11F
Aircraft serial: 48528
Aircraft time: 80,766 hours, 19,806 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: AFA7795501
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

MDC FLOOR SEAT TRACK FOUND WITH CORROSION AT STA 1821, X=- 8.5. SEAT TRACK CORROSION MATERIAL REMOVED 0.055", MATERIAL REMAIN 0.016", MATERIAL THK 0.071" FOUND EXCEED LIMIT AS PER SRM 53-00-52-1A FIG 101 ALLOWABLE DAMAGE 1 AND EXCEEDED LIMIT. SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R REPAIR 1 FIG 201 AT CABIN STA 1800 TO 1887, X=-8.5. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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