Service difficulty report · Switch · Piper PA46500TP

Difficulty date
April 1, 2004
Submitted
April 1, 2004
Operation
General aviation
Aircraft
N77Y
Make and model
Piper PA46500TP
Aircraft serial
4697035
Aircraft time
531 hours
Engine
Pwa PT6A42
Engine time
531 hours
Part
Switch
Part number
A02855688499
Condition
Shorted
Location
Auto Start Sys
Part time
531 hours
Stage of operation
IN
How discovered
C
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

AUTO START SYSTEM WOULD NOT DISENGAGE AUTOMATICALLY AT 56 PERCENT NG. FOUND ELECTRONIC CONTROL MODULE 1012 (P/N 688-499) INTERNALLY SHORTED CAUSING POWER TO CONSTANTLY FLOW REGARDLESS OF COMMANDS.

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