SDR FDEA2019100312379

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: October 1, 2019
Submitted: November 8, 2019
Operation: Air carrier
Aircraft: N586FE
Make and model: Doug MD11F
Aircraft serial: 48487
Aircraft time: 87,323 hours, 20,619 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: ABA768419
Condition: Corroded
Location: Bs 425-455
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

RIGHT SEAT TRACK AT BS 425 TO 455, RBL 27.5 WAS FOUND CORRODED. FOUND EXFOLIATION EXCEED LIMITS IAW SRM 53-00-52-1A FIGURE 101, ALLOWABLE, DAMAGE 1. THE SEAT TRACK WAS REMOVED AND REPLACED FROM BS 421.5 TO EXISTING SPLICE AT BS 485 IAW SRM 51-31-01-0G AND DRAWING ABA 7684 REVISION G . REPAIR CLASSIFIED AS MAJOR IAWGMM 6-2-100 .

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