Service difficulty report · Doubler · Doug MD11F

Difficulty date
September 8, 2023
Submitted
October 16, 2023
Operation
Air carrier
Aircraft
N574FE
Make and model
Doug MD11F
Aircraft serial
48499
Aircraft time
96,594 hours, 22,902 cycles
Part
Doubler
Part number
ARB7264
Condition
Corroded
Location
Zone 500
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LEFT WING OUTBOARD OF MAIN LANDING GEAR ABOVE PANEL 541BB HAS CORROSION. AREA IS AROUND INBOARD SIDE OF FASTENER RETAINING RING ABOVE GROSS WEIGHT DOUBLER. REMOVED CORROSION ON LH MLG SUPPORT LOWER DOUBLER (UPPER EXPOSED SURFACE) PER SRM 51-21-04-0G. BLENDED AND ACCEPTED AS IS PER EA T 1-5330-T0376395 "WINGS PLATES AND SKINS - MAIN LANDING GEAR SUPPORT LOWER DOUBLER REWORK - REPAIR MAJOR REPAIR

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