What was found
UNCOMMANDED YAW INFLIGHT WITH FLUTTER MOTION IN TRIM AND ON RUDDER PEDALS. USED QRH PROCEDURE AND TURNED RUDDERS OFF. REMOVED AND REPLACED RUDDER POWER CONTROL UNIT PER AMM 27-22-01. SYSTEM OPS CHECK GOOD.
- Difficulty date
- October 24, 2001
- Submitted
- October 29, 2001
- Operation
- Air carrier
- Aircraft
- N250YV
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120250
- Aircraft time
- 20,270 hours, 28,605 cycles
- System (JASC)
- 2720 · Rudder Control System
- Part
- Pcu
- Condition
- Malfunctioned
- Location
- Rudder
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.