Service difficulty report · Skin · Doug MD11F

Difficulty date
September 5, 2022
Submitted
September 16, 2022
Operation
Air carrier
Aircraft
N616FE
Make and model
Doug MD11F
Aircraft serial
48747
Aircraft time
81,299 hours, 20,313 cycles
Part
Skin
Part number
ARB74023
Condition
Cracked
Location
Zone 500
Stage of operation
IN
How discovered
E
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

03 EACH FASTENER HOLES #12 , #35 , #36 FOUND CRACK INDICATION DURING HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6 LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6, 03 EACH FASTENER HOLES #12, #35, #36 REPAIR CARRIED OUT AS PER SRM 57-20-02-2R REPAIR 5 FIGURE 201. TO PERFORM INITIAL INSPECTION AT 2,000 CYCLES AFTER COMPLETION OF THIS REPAIR AND REPETITIVE INSPECTION AT EVERY 2,000 CYCLES BY HIGH FREQUENCY EDDY CURRENT INSPECTION METHOD AS PER SRM 57-20-02-2R TABLE 201 REPAIR 5 FIGURE 202. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. ORIG SUB DATE: 9/6/2022

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