What was found
AFTER BLOCK OUT RUDDER RATIO LIGHT AND EICAS MESSAGE BTB AND GROUNDED. PERFORMED RESET ON RRCM, YAW DAMPER COMPUTER, AS PER AMM 27-21-00. OPERATIONS CHECK GOOD. AIRCRAFT RELEASED.
- Difficulty date
- December 9, 2020
- Submitted
- December 10, 2020
- Operation
- Air carrier
- Aircraft
- N744AX
- Make and model
- Boeing 767232
- Aircraft serial
- 22221
- Aircraft time
- 94,944 hours, 43,461 cycles
- System (JASC)
- 2721 · Rudder Tab Control System
- Part
- Computer
- Condition
- Malfunctioned
- Location
- Yaw Damper
- 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.