Service difficulty report · Seat Track · Doug MD11F

Difficulty date
July 17, 2019
Submitted
July 31, 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

UPPER CARGO COMPARTMENT FLOOR SEAT TRACK FOUND WITH CORROSION BETWEEN STATION 959 TO STATION 979 X = - 8.5 UPPER CARGO COMPARTMENT FLOOR AT SEAT TRACK BETWEEN STATION 959 TO STATION 979 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 AT EXISTING SPLICES STATION 908 TO STATION 989 X= - 8.5 AS PER SRM 53-00-52-2R FIGURE 201 REPAIR 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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