Service difficulty report · Skin · Doug MD11F

Difficulty date
May 16, 2019
Submitted
May 24, 2019
Operation
Air carrier
Aircraft
N522FE
Make and model
Doug MD11F
Aircraft serial
48476
Aircraft time
82,960 hours, 15,679 cycles
Part
Skin
Part number
ARB74023
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

04 EACH FASTENER HOLES NR 5, 6, 9 AND 10 FOUND WITH CRACK INDICATION DURING HFEC OPEN - HOLE INSPECTION AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 690 AND STATION XORS = 700 04 EACH FASTENER HOLES NR 5, 6, 9 AND 10 AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS 690 - 700 CARRIED OUT REPAIR AS PER SRM 57-20-02-2R FIGURE 201 REPAIR 5. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 WITH REPETITIVE INSPECTION REQUIRED:- INITIAL :- 2000 AIRCRAFT CYCLES AFTER COMPLETION OF THIS REPAIR. REPETITIVE :- 2000 CYCLES. METHOD :- HIGH FREQUENCY EDDY CURRENT INSPECTION AS PER SRM 57-20-02-2R FIGURE 202 REPAIR 5. CURRENT FLIGHT CYCLES : 15679 , CURRENT FLIGHT HOURS : 82960..

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