What was found
PDX AUTO FEATHER ARM SWITCH LIGHT DOES NOT EXTINGUISH, LIGHT FLICKERS ON AND OFF EN ROUTE AND EXTINGUISHES IN DESCENT. REPLACED 6121-K5 RELAY AND NR 1 AND NR 2 TSCU UNITS. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- April 9, 2007
- Submitted
- April 11, 2007
- Operation
- Air carrier
- Aircraft
- N349PH
- Make and model
- Dhav DHC8202
- Aircraft serial
- 486
- Aircraft time
- 22,363 hours, 32,172 cycles
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Tscu
- Part number
- 30005000056
- Part serial
- MM5062
- Condition
- Malfunctioned
- Location
- Autofeather
- Part time
- 180 hours, 267 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.