Service difficulty report · Support Frame · Doug MD11F

Difficulty date
September 30, 2018
Submitted
October 16, 2018
Operation
Air carrier
Aircraft
N592FE
Make and model
Doug MD11F
Aircraft serial
48550
Aircraft time
81,031 hours, 17,948 cycles
Part
Support Frame
Part number
ARB71701
Condition
Corroded
Location
Rt Mlg
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

DURING REPLACEMENT OF RT MLG RETRACT SUPPORT FRAME LOWER TWO MOUNT BOLT PLI WASHER FOUND BOLT HOLE OF SUPPORT FRAME CORROSION. CORROSION REWORKED, FOUND EXCEEDED LIMIT PER SRM 57-20-14-2R PARA 4C STEP (1)(A)(1) REPAIR 1. NEW REPAIR BUSHING FABRICATED AND INSTALLED PER EA 1-5740-T0342673 PT 1 STEP 7D AND 7D(3). REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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