What was found
AFTER TAKE OFF, RUDDER RATIO MESSAGE DISPLAYED ON EICAS, WITH ASSOCIATED DISCRETE LIGHT ILLUMINATED. HYDRAULIC PRESSURE NORMAL. PREFORMED FIM 27-09 FAULT TREE 814, RUDDER RATIO CHANGER MODULE BITE. NO FAULTS NOTED. OK TO CONTINUE.
- Difficulty date
- June 26, 2018
- Submitted
- June 27, 2018
- Operation
- Air carrier
- Aircraft
- N594HA
- Make and model
- Boeing 767332
- Aircraft serial
- 23275
- Aircraft time
- 94,021 hours, 36,301 cycles
- System (JASC)
- 2720 · Rudder Control System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Rudder Ratio
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.