Service difficulty report · Switch Box · Doug DC862

Difficulty date
January 27, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N803AX
Make and model
Doug DC862
Aircraft serial
60606
Part
Switch Box
Part number
800405
Condition
Defective
Location
Landing Gear
Stage of operation
CL
Nature of condition
N
Precautionary procedure
O

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

What was found

DURING CLIMB, GEAR UNSAFE LIGHT CAME ON. ISOLATED PROBLEM TO LEFT MAIN LANDING GEAR DOOR. CYCLED LANDING GEAR, LIGHT REMAINED ON. GEAR UPLATCH CHECK WAS OK. REPLACED PROXIMITY SWITCH BOX AND PERFORMED PROXIMITY SWITCH CONTROL BOX BYTE TEST OF SYSTEM AND CIRCUITRY PER DC-8 SUPP. M.M.

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