What was found
ON CLIMB OUT, NR 2 NP REACHED 1245 AND DROPPED TO 1236, THEN CREW RETARDED TO 1050 AND RETURNED TO FIELD. PROP OVERSPEED WITHIN LIMITS OF MM 61-10-00. R & R NR 2 PCU IAW WC 61-10-10. OPS CHECKED GOOD.
- Difficulty date
- August 21, 2011
- Submitted
- September 1, 2011
- Operation
- Air carrier
- Aircraft
- N936HA
- Make and model
- Dhav DHC8102
- Aircraft serial
- 145
- Aircraft time
- 57,500 hours, 63,756 cycles
- Engine
- Pwa PW120A
- Propeller
- Hamstd 14SF7
- System (JASC)
- 6140 · Propeller Indication System
- Part
- Pcu
- Part number
- 78249050
- Condition
- Failed
- Location
- Propeller
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.