What was found
CONDITION LEVER AT MAX, POWER LEVER BROUGHT TO FLIGHT IDLE, THE NR 1 RPM DROPPED FROM 789 TO 650 THEN WENT BACK UP. R & R NR 1 PCU.
- Difficulty date
- March 27, 2014
- Submitted
- March 28, 2014
- Operation
- Air carrier
- Aircraft
- N838CA
- Make and model
- Dhav DHC8311
- Aircraft serial
- 527
- Aircraft time
- 30,267 hours, 33,033 cycles
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Pcu
- Condition
- Malfunctioned
- Location
- Nr 1
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.