Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
June 16, 2021
Submitted
July 8, 2021
Operation
Air carrier
Aircraft
N612FE
Make and model
Doug MD11F
Aircraft serial
48605
Aircraft time
85,658 hours, 21,052 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74141
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 HAND WING OUTER REAR SPAR LOWER CAP CRACKED BETWEEN STATION XORS 1043 - 1045. CRACKED AREA AT LEFT HAND WING OUTER REAR SPAR LOWER CAP BETWEEN STATION XORS 1043 - 1045 REPAIRED AS PER SRM 57-20-10-2R FIGURE 201 REPAIR 1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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