Service difficulty report · Skin · Doug MD11F

Difficulty date
February 23, 2023
Submitted
February 23, 2023
Operation
Air carrier
Aircraft
N572FE
Make and model
Doug MD11F
Aircraft serial
48755
Aircraft time
80,764 hours, 17,418 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

DURING HIGH FREQUENCY EDDY CURRENT OPEN HOLE INSPECTION FOUND 02 EACH FASTENER HOLES WITH CRACK INDICATION AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6 ON HOLE #29 AND #30 (REFERENCE TO SNRM N00938). CRACKED 02 EACH FASTENER HOLES #29 AND #30 AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6 REPAIRED AS PER SRM 57-20-02-2R REPAIR 4 FIGURE 201 AND EA#1-5730-T0373080 P1 TITLE: WINGS - PLATES AND SKINS - LH WING - LOWER PANEL CRACKED AT ACCESS DOOR CUTOUT BETWEEN XORS 683.40 AND XORS 713.60 - DEVIATION TO SRM - ALI PSE 57.23.01.2. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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