Service difficulty report · Potentiometer · Dhav DHC8311

Difficulty date
August 26, 2017
Submitted
August 28, 2017
Operation
Air carrier
Aircraft
N336EN
Make and model
Dhav DHC8311
Aircraft serial
336
Aircraft time
55,966 hours, 66,309 cycles
Part
Potentiometer
Condition
Out Of Rig
Location
Auto Feater
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

REJECTED TAKE-OFF DUE TO A/F ARM LIGHT NOT ON 90 PERCENT TQ. FACT: CHECK AUTO-FEATHER ARMING POTENTIOMETER USING B.O.B AND FOUND TO BE OUT OF RIGGED. RE-RIGGED POTENTIOMETER USING PSM1-83-2ERNO.ER23. RAN ENGINES AND PERFORMED AUTOFX SYSTEM CHECK AS PER DASH 8 SRT OPERATING MANUAL. OPS CHECK GOOD, OK FOR SERVICE.