Service difficulty report · Actuator Ftg · Doug DC1030

Difficulty date
March 5, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N228NW
Make and model
Doug DC1030
Aircraft serial
46578
Part
Actuator Ftg
Part number
ARB380013
Condition
Corrosion
Location
Lt Mlg
Part time
75,849 hours
Stage of operation
IN
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 ACCOMPLISHMENT OF CORROSION REWORK OF THE LEFT MLG TRUNNION FITTING (NWA STOCK NR 12-5743-9-0001) PER SA5743-01026-5, CORROSION ON THE LOWER AFT MLG ACTUATOR FITTING LUG EXCEEDED THE LIMITS OF SA5743-01026-5. THE REMAINING ATTACH AREAS WERE BLENDED WITHIN LIMITS. AT LOWER AFT MOUNT PAD LOCATION, REMOVED CORROSION BY SPOTFACING THE CORRODED AREA. FABRICATED FILLER WASHER WITH THE SAME THICKNESS AS CORROSION REMOVAL DEPTH. INSTALLED PER LACI ENGINEERING ORDER NR 3598 REV A. (X)

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