What was found
PERF INIT DATA AND LOAD CLOSEOUT DATA WOULD NOT POPULATE SO WE HAD TO ENTER IT MANUALLY AND CPDLC WOULD NOT WORK. GROUNDED - YES. REBOOTED FMC'S AND ACARS- SYS OPS OK.
- Difficulty date
- April 11, 2023
- Submitted
- April 13, 2023
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 33,743 hours, 10,604 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.