Service difficulty report · Cap · Doug MD11F

Difficulty date
September 9, 2023
Submitted
September 11, 2023
Operation
Air carrier
Aircraft
N631FE
Make and model
Doug MD11F
Aircraft serial
48454
Aircraft time
110,661 hours, 22,863 cycles
Part
Cap
Part number
ARB74141
Condition
Corroded
Location
Zone 500
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 - TRAILING EDGE REAR SPAR LOWER CAP FOUND CORROSION AT STATION XORS 1047 TO STATION XORS 1079.515. LEFT WING - TRAILING EDGE REAR SPAR LOWER CAP FOUND CORROSION AT STATION XORS 1047 TO STATION XORS 1079.515. CORROSION REMOVED AS PER MD-11 SRM 51-21-01-OG AND FOUND EXCEED LIMIT AS PER MD-11 SRM 57-00-10-1A FIGURE 101. REPAIR CARRIED OUT AS PER E.A#1-5710-T0375803 PART 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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