Service difficulty report · Seat Track · Doug MD11F

Difficulty date
November 21, 2020
Submitted
December 1, 2020
Operation
Air carrier
Aircraft
N607FE
Make and model
Doug MD11F
Aircraft serial
48547
Aircraft time
86,022 hours, 20,870 cycles
Part
Seat Track
Part number
AFA7740503
Condition
Corroded
Location
Cabin
Stage of operation
IN
How discovered
9
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-UPON REMOVAL OF FLOOR PANEL FOR ACCESS IN REPAIRING FLOOR SUPPORT (SNRM N01107) FOUND SEAT TRACK FLANGE CORROSION AT STATION 1761-1811, X=75.25. CABIN-AT SEAT TRACK FLANGE STATION 1761 TO STATION 1811, X=75.25 CORROSION 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 1751 TO END OF PART STATION 1887 X=75.25, AS PER SRM 53-00-52-2R FIGURE 201 REPAIR 6. REPAIR CLASSIFIED AS MAJOR, PER GMM 6-2-100.

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