Service difficulty report · Skin · Doug MD11F

Difficulty date
March 20, 2019
Submitted
April 11, 2019
Operation
Air carrier
Aircraft
N628FE
Make and model
Doug MD11F
Aircraft serial
48447
Aircraft time
105,318 hours, 21,205 cycles
Part
Skin
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 SKIN AT XORS 253 FOUND CORROSION RIGHT WING UPPER SKIN AT XORS 253 CORROSION REMOVED AS PER SRM 51-21-01-0G ORIGINAL THICKNESS : 0.131" REMAINED : 0.050" MATERIAL REMOVED : 0.081" LENGTH : 6" WIDTH : 4" FOUND EXCEEDED LIMIT PER SRM 57-20-01-1A ALLOWABLE DAMAGE 1 FIGURE 101. REWORKED AREA REPAIR PERFORMED AS PER EA 1-5730-T0345911 P1 TITLE : WINGS - PLATES AND SKINS - RH WING - CORROSION FOUND ON MLG SUPPORT UPPER DOUBLER BETWEEN STRINGER NO.1 AND INNER REAR SPAR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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