Service difficulty report · Skin · Doug MD11F

Difficulty date
June 2, 2019
Submitted
June 11, 2019
Operation
Air carrier
Aircraft
N598FE
Make and model
Doug MD11F
Aircraft serial
48597
Aircraft time
81,789 hours, 16,867 cycles
Part
Skin
Part number
ARB74044
Condition
Corroded
Location
Rt 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

RIGHT WING UPPER WING SURFACE TRAILING EDGE FOUND CORROSION AT XORS 1070. REPAIR CARRIED OUT AT RIGHT WING - UPPER WING SURFACE TRAILING EDGE AT XORS 1070 AS PER ENGINEERING AUTHORIZATION : 1-5730-T0347222 P1 TITLE : WING - PLATES AND SKINS - RIGHT WING - ARB7404-4 TAPERED UPPER AFT SKIN CORROSION REPAIR BETWEEN XORS 1070.000 AND XORS 1093.639. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.CORROSION REMOVED ON RIGHT HAND WING UPPER SURFACE SKIN AT XORS 1070 AND FOUND OUT OF LIMITS AS PER SRM 57-00-01-1A FIGURE 101 ALLOWABLE DAMAGE 1.

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