Service difficulty report · Seat Track · Doug MD11F

Difficulty date
October 25, 2020
Submitted
November 4, 2020
Operation
Air carrier
Aircraft
N591FE
Make and model
Doug MD11F
Aircraft serial
48527
Aircraft time
86,012 hours, 19,167 cycles
Part
Seat Track
Part number
AFA7790510
Condition
Corroded
Location
Zone 200
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 STATION 1841 TO 1861 RIGHT HAND X= -27.5 SEAT TRACK FOUND CORRODED. MAIN DECK AT STATION 1841 TO STATION 1861 RIGHT HAND X= -27.5, CORROSION EVALUATED, FOUND EXFOLIATED AND EXCEEDED LIMIT AS PR SRM 53-00-52-1A FIGURE 101 ALLOWABLE DAMAGE 1. CORRODED SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STATION 1811 TO END OF PART STATION 1887, X= -27.5, AS PER SRM 53-00-52-2R FIGURE 201 REPAIR 1. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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