What was found
PDX - NR 1 RUD HYD CAUTION DURING CRUISE. RETURNED TO THE FIELD. LANDING UNEVENTFUL. REPLACED NR 1 RUD HYD PCU AS PRECAUTIONARY. OPS CHECKS GOOD. RETURNED TO SERVICE.
- Difficulty date
- April 11, 2010
- Submitted
- April 15, 2010
- Operation
- Air carrier
- Aircraft
- N407QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4049
- Aircraft time
- 21,749 hours, 22,662 cycles
- System (JASC)
- 2720 · Rudder Control System
- Part
- Pcu
- Part number
- 3905001011
- Part serial
- 0127
- Condition
- Malfunctioned
- Location
- Rudder
- Part time
- 21,749 hours, 22,662 cycles
- Stage of operation
- CR
- 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.