SDR FDEA2018082322159

Service difficulty report · Seat Track · Doug MD11F

Difficulty date: August 22, 2018
Submitted: August 29, 2018
Operation: Air carrier
Aircraft: N588FE
Make and model: Doug MD11F
Aircraft serial: 48490
Aircraft time: 82,518 hours, 18,034 cycles
System (JASC): 5347 · Fuselage, Seat/Cargo Attach Fittings
Part: Seat Track
Part number: NFA622239
Condition: Corroded
Location: Bs 1871
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 RIGHT, AFT FLOOR SEAT TRACK AT BS 1871, RBL 75.25, FOUND THE FLANGE CORRODED. THE CORROSION WAS REMOVED AND FOUND TO EXCEED LIMITS IAW SRM 53-00-52-1A, FIG 101, ALLOWABLE DAMAGE 1. THE SEAT TRACK WAS REPAIRED BY A SECTIONAL REPLACEMENT FROM BS 1860 TO 1887 IAW SRM 53-00-52-2R, FIG 201, REPAIR 1. THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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