Service difficulty report · Uplock Switch · Beech 1900D

Difficulty date
November 15, 2011
Submitted
November 16, 2011
Operation
Air carrier
Aircraft
N184UX
Make and model
Beech 1900D
Aircraft serial
UE184
Aircraft time
34,116 hours, 42,754 cycles
Part
Uplock Switch
Part number
H111541GLA
Condition
Inoperative
Location
Mlg
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

WITH THE AUTOFEATHER SWITCH OFF, AUTOFEATHER OFF ANNUNCIATOR AND MAST CAUTION ANNUNCIATOR DO NOT ILLUMINATE. MX REPLACED THE LT UPLOCK SWITCH IAW EO 11-1900-32-002, OPS CHECKED GOOD.

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