Service difficulty report · Doubler · Doug MD11F

Difficulty date
April 7, 2022
Submitted
April 18, 2022
Operation
Air carrier
Aircraft
N285UP
Make and model
Doug MD11F
Aircraft serial
48457
Aircraft time
104,278 hours, 20,341 cycles
Part
Doubler
Part number
ARB28941
Condition
Cracked
Location
L/H Wing L/E
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:3CL/H WING FIXED L/E HAS A BEADED DOUBLER P/N ARB2894-1 THAT IS CRACK AT STA XOS=768 - XOS=772.REMOVED,FAB,REPLACED THE CRACKED BEADED DOUBLER P/N ARB2894-1 ON THE L/H WING FIXED L/E AT STA XOS=768 - XOS=772. IAW DWG ARB2894 AND MD11 SRM 57-40-02 REPAIR 15 FIGURE 205 REV.68.01 (MAJOR)

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