Service difficulty report · Seat Track · Doug MD11F

Difficulty date
March 12, 2025
Submitted
March 12, 2025
Operation
Air carrier
Aircraft
N523FE
Make and model
Doug MD11F
Aircraft serial
48479
Aircraft time
93,403 hours, 19,559 cycles
Part
Seat Track
Part number
ADA7321519
Condition
Worn
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

CABIN- MAIN DECK CARGO COMPARTMENT SEAT TRACK AT STATION 1016, X= -8.5" FOUND WITH CORROSION. CABIN- MAIN DECK CARGO COMPARTMENT AT SATION 1016, X= -8.5" CORROSION ON SEAT TRACK CROWN AREA EVALUATED, FOUND EXFOLIATED AND EXCEEDED LIMIT AS PER MD-11 SRM 53-00- 52-1A FIGURE 101 ALLOWABLE DAMAGE 1. CROWN CORRODED SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT AS PER MD-11 SRM 53-00-52-2R FIGURE 201 REPAIR 1 AT CABIN STATION 989 TO STATION 1029, X= -8.5". REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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