Service difficulty report · Control Unit · Bombdr DHC8402

Difficulty date
October 9, 2015
Submitted
April 22, 2016
Operation
General aviation
Make and model
Bombdr DHC8402
Engine
Pwa PW123
Part
Control Unit
Part number
78249050
Condition
Malfunctioned
Location
Propeller
Stage of operation
DE
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

(CAN) NR 2 ENGINE PROPELLER FAILED TO RESPOND TO CONDITION LEVER POSITION WHEN SELECTED TO MAX. ENGINE NR 2 SECURED IAW ACFT QRH. ACFT LANDED SAFELY. ENGINEERING INVESTIGATING. NR 2 PROPELLER CONTROL UNIT, PC REPLACED. SYSTEM CHECKED SERVICEABLE. ACFT RETURNED TO SERVICE.