Service difficulty report · Bolt · Doug DC1010

Difficulty date
April 12, 2007
Submitted
April 16, 2007
Operation
Air carrier
Aircraft
N390FE
Make and model
Doug DC1010
Aircraft serial
46624
Aircraft time
77,227 hours, 31,266 cycles
Part
Bolt
Part number
ARG7557501
Condition
Corroded
Location
Zone 700
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 RT MLG REMOVAL, THE FWD RT TRUNNION BOLT (P/N: ARG7557-501) WAS FOUND TO BE SEVERELY CORRODED. ALSO, THE RT MLG TRUNNION BOLT INNER SLEEVE (P/N: ARG7653- 3), SPIRAL LUBE HOLES WERE NOT DRILLED OUT TO THE PROPER SIZE PER DOUGLAS B/P: ARG7653 REPLACED CORRODED TRUNNION BOLT AND SLEEVE WITH SERVICEABLE PARTS ON SEQ 801, W/C32T1701-R DURING "C" CHECK, W/O36243 AT LAX HVMX GEAR CHANGE REF ITEM NR 3A, SEQ 801, S801, ITEM 4K7-14.

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