What was found
RUDDER RATIO MESSAGE ILLUMINATED ON EICAS AFTER ENGINE START. FOUND RT RRCM WAS IN TEST MODE. IAW FIM 27-21 FAULT TREE 804 PLACED IN NORMAL POSITION. MESSAGE CLEARED. OK FOR SERVICE.
- Difficulty date
- August 26, 2015
- Submitted
- August 27, 2015
- Operation
- Air carrier
- Aircraft
- N580HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 28140
- Aircraft time
- 50,735 hours, 9,272 cycles
- System (JASC)
- 2720 · Rudder Control System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Rudder
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.