Service difficulty report · Frame · Doug MD11F

Difficulty date
October 12, 2017
Submitted
October 24, 2017
Operation
Air carrier
Aircraft
N574FE
Make and model
Doug MD11F
Aircraft serial
48499
Aircraft time
82,863 hours, 19,184 cycles
System (JASC)
5711 · Wing Spar
Part
Frame
Part number
ARB292223
Condition
Cracked
Location
Lt Wing
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

LEFT WING LEADING EDGE CAVITY FRAME FOUND CRACKED AT XOS 801. THE FRAME WAS REMOVED IAW SRM 51-31-01-0G. FABRICATED A NEW FRAME IAW DRAWING ARB2922, REV B. INSTALLED THE NEW FRAME AIW SRM 51-35-01-0G. THE REPAIR WAS CLASSIFIED AS MAJOR IAW GMM 6-2-100.

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