Service difficulty report · Skin · Doug MD11F

Difficulty date
May 3, 2019
Submitted
May 15, 2019
Operation
Air carrier
Aircraft
N572FE
Make and model
Doug MD11F
Aircraft serial
48755
Aircraft time
70,877 hours, 14,851 cycles
Part
Skin
Part number
ARB7116501
Condition
Cracked
Location
Lt Wing
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

12 EACH FASTENER HOLES FOUND CRACK INDICATION DURING HFEC OPEN HOLE INSPECTION AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 690 AND STATION = 700 AT HOLES NR (6,7,9,10,11,12,14,15,28,33,35 AND 36). 12 EACH FASTENERS HOLES AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 690 AND STATION XORS = 700 AT HOLES (6,7,9,10,11,12,14,15,28,33,35 AND 36) REPAIR CARRIED OUT AS PER SRM 57-20-02-2R FIGURE 201 REPAIR 5. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. TO CARRY OUT INITIAL INSPECTION PER ALI PSE 57.23.01.2 (12,600 TOTAL AIRCRAFT CYCLES) OR 2,000 CYCLES AFTER COMPLETION OF THIS REPAIR WHICHEVER IS LATER AND REPETITIVE INSPECTION PER ALI PSE 57.23.01.2 (2,000 CYCLES) AS PER SRM 57-20-02-2R TABLE 201 REPAIR 5.

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