SDR FDEA201702230637

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: February 23, 2017
Submitted: March 15, 2017
Operation: Air carrier
Aircraft: N583FE
Make and model: Doug MD11F
Aircraft serial: 48421
Aircraft time: 82,122 hours, 18,410 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: AFA77951
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

MAIN DECK FLOOR SEAT TRACK AT STA 1688, X= 8.5 FOUND CORROSION MAIN DECK CORRODED FLOOR SEAT TRACK AT STA 1688, X= 8.5 REPAIRED BY SECTIONAL REPLACEMENT FROM STA 1670 TO STA 1751, X= 8.5 AS PER SRM 53-00-52-2R FIG 201 REPAIR 1. REPAIR CLASSIFIED MAJOR PER GMM 6-2-100. CORROSION ON SEAT TRACK AT STA 1688, X= 8.5 EXCEEDED LIMIT AS PER SRM 53-00-52-1A FIG 101 ALLOWABLE DAMAGE 1.

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