Service difficulty report · Seat Track · Doug MD11F

Difficulty date
August 26, 2021
Submitted
September 7, 2021
Operation
Air carrier
Aircraft
N631FE
Make and model
Doug MD11F
Aircraft serial
48454
Aircraft time
106,889 hours, 21,670 cycles
Part
Seat Track
Part number
ADA7321519
Condition
Corroded
Location
Bs 882-893
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 CARGO COMPARTMENT SEAT TRACK AT STATION 882 - 893 X = 27.5 FOUND CORROSION. MAIN DECK CARGO COMPARTMENT , CORROSION AT SEAT TRACK STATION 882 TO STATION 893 X = 27.5 , EVALUATED FOUND EXFOLIATED AND EXCEEDED 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 STATION 909 , 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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