What was found
RIGHT CDU FAILED DURING TAXI WHEN #2 ENGINE WAS SHUT DOWN. NORMAL OPS RESTORED AFTER A SHORT TIME. GROUNDED - YES. FMC L/H & R/H LOGGED CDU-R FAULT. ACCOMPLISHED B737-900 FIM 34-61 TASK 804 CONTROL DISPLAY UNIT BLANKS. NO FAULTS.
- Difficulty date
- December 27, 2018
- Submitted
- December 31, 2018
- Operation
- Air carrier
- Aircraft
- N435AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 20,840 hours, 6,848 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Condition
- Malfunctioned
- Location
- Right
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.