Service difficulty report · Doubler · Doug MD11F

Difficulty date
November 6, 2019
Submitted
December 13, 2019
Operation
Air carrier
Aircraft
N606FE
Make and model
Doug MD11F
Aircraft serial
48602
Aircraft time
82,266 hours, 19,966 cycles
Part
Doubler
Part number
ARB71771
Condition
Corroded
Location
Lt 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

LEFT WING UPPER WING SURFACE MAIN LANDING GEAR SUPPORT UPPER DOUBLER FOUND CORROSION AT XORS 254. LEFT WING UPPER WING SURFACE MAIN LANDING GEAR SUPPORT UPPER DOUBLER STATION XORS 254 CORROSION REMOVED AND FOUND EXCEEDED LIMIT AS PER SRM 57-20-01-1A ALLOWABLE DAMAGE 1 FIGURE 101. REPAIR CARRIED OUT AS PER EA 1-5730-T0350595 PART 1 TITLE: WINGS - PLATES AND SKINS -LT WING-CORROSION FOUND ON MLG SUPPORT UPPER DOUBLER AT INNER REAR SPAR AREA . REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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