Service difficulty report · Seat Track · Doug MD11F

Difficulty date
July 16, 2019
Submitted
July 24, 2019
Operation
Air carrier
Aircraft
N643FE
Make and model
Doug MD11F
Aircraft serial
48486
Aircraft time
66,982 hours, 15,646 cycles
Part
Seat Track
Part number
ADA7321519
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 COMPARTMENT SEAT TRACK FLANGE FOUND CORROSION AT LEFT HAND STATION 775 TO STATION 859 , X = 8.5 . CABIN - MAIN DECK CARGO COMPARTMENT AT LEFT HAND SEAT TRACK STATION 775 TO STATION 859 X = 8.5 CORROSION REMOVED AND FOUND TO EXCEED LIMIT AS PER SRM 53-00-52-1A FIGURE 101 ALLOWABLE DAMAGE 1. CORRODED SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STATION 869 TO EXISTING SPLICE STATION 745 X = 8.5 AS PER SRM53-00-52-2R FIGURE 201 REPAIR 1, REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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