What was found
PDX FLIGHT NR 2170 AUTOFEATHER TEST 1 WILL NOT TEST, NO UPTRIM. REPLACED NR 1 ENGINE TSCU IAW P&W MM 72-01-10, PG 420-424, STEP 7. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- June 20, 2007
- Submitted
- June 22, 2007
- Operation
- Air carrier
- Aircraft
- N358PH
- Make and model
- Dhav DHC8202
- Aircraft serial
- 506
- Aircraft time
- 21,539 hours, 31,114 cycles
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Tscu
- Part number
- 30006000056
- Part serial
- MM5006
- Condition
- Malfunctioned
- Location
- Autofeather
- Part time
- 17,827 hours, 25,781 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.