Service difficulty report · Warning Message · Boeing 767322

Difficulty date
February 14, 2020
Submitted
February 16, 2020
Operation
Air carrier
Aircraft
N663UA
Make and model
Boeing 767322
Aircraft serial
27160
Aircraft time
109,956 hours, 17,046 cycles
Part
Warning Message
Condition
False Activation
Location
Rudder Ratio
Stage of operation
CR
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.

What was found

RUDDER RATIO EICAS ILLUMINATED MSG APPEARED AFTER GO AROUND ON MANCHESTER. IAW FIM 27-21 TASK 8 04 FLAG NO.5 THIS COULD BE A NUISANCE MESSAGE IN GUSTY WIND COND ITIONS. RESET MODULES. PERFORMED BITE IAW FIM 27-09-00-815-814 A ND TEST RUDDER RATION SYST IAW AMM 27-21-00-825-036-001. ALL SAT IS. DISCUSSED COMPLAINT WITH CONTROLLER GORMAN AND SENIOR MANAGER MC NEELY. THEY AGREED WITH THE MAINTENANCE ACTIONS.