SDR FDEA201804060886

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: April 6, 2018
Submitted: April 13, 2018
Operation: Air carrier
Aircraft: N623FE
Make and model: Doug MD11F
Aircraft serial: 48794
Aircraft time: 55,781 hours, 14,100 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: AEA732523
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

CABIN MAIN DECK CARGO COMPT SEAT TRACK FLANGE CORROSION AT RT STA 1381 TO STA 1481, X= -8.5. CORROSION REMOVED AND FOUND TO EXCEED LIMIT AS PER SRM 53-00-52-1A FIGURE 101, ALLOWABLE DAMAGE 1 AND REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STA 1371 TO STA 1491, X=-8.5 AS PER SRM 53-00-52-2R FIGURE 201 REPAIR 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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