What was found
(CAN) NTS TEST FUNCTION FAILED ON PREFLIGHT CHECK FOR NR 1 ENGINE. UNFEATHER PUMP NOT FUNCTIONING WHEN AIR-START MODE SELECTED, 24 VOLTS PRESENT AT CONNECTOR.
- Difficulty date
- July 25, 2009
- Submitted
- August 3, 2009
- Operation
- General aviation
- Make and model
- Gulstm 690
- Aircraft time
- 5,468 hours
- Engine
- Garrtt TPE3315251K
- Propeller
- Hartzl HCB3TN5
- System (JASC)
- 6123 · Propeller Feathering/Reversing
- Part
- Pump
- Part number
- A4033A
- Condition
- Unserviceable
- Location
- Feathering Sys
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.