What was found
AIRCRAFT WAS NOT GROUNDED: INFLIGHT RIGHT CDU DISPLAYED "TIMEOUT-RESELECT" AND FROZE ON MENU PAGE WITHOUT "FMC" DISPLAYED. RETURN TO FIELD RIGHT MAINTENANCE REPLACEMENT RIGHT CDU R&R IAW AMM 34-61-02 REF LP 7937380.
- Difficulty date
- January 20, 2024
- Submitted
- January 23, 2024
- Operation
- Air carrier
- Aircraft
- N786AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30250
- Aircraft time
- 91,044 hours, 11,444 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Part number
- UNKNOWN
- Condition
- Frozen
- Location
- Zone 200 - Fuse
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.