Service difficulty report · Circuit Board · Beech A100

Difficulty date
July 24, 2006
Submitted
January 19, 2007
Operation
General aviation
Make and model
Beech A100
Aircraft time
13,920 hours
Engine
Pwa PT6A28
Propeller
Hartzl HCB4TN3
Part
Circuit Board
Part number
903640143
Condition
Malfunctioned
Location
Annunciator Pane
Stage of operation
IN
How discovered
9
Nature of condition
N
Precautionary procedure
K

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

What was found

(CAN) ANNUNCIATOR PANEL SHOWED A FALSE WARNING INDICATION FOR MASTER CAUTION LIGHT. SYSTEM TROUBLESHOOTING CARRIED OUT AND FOUND FAULT WARNING CIRCUIT BOARD UNSERVICEABLE AND FAULT WARNING CIRCUIT BOARD REPLACED.

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