What was found
LEFT FMC SCREEN SCREEN BLANKS INTERMITTENTLY THEN KEY PAD INPUTS FROZE. GROUNDED - YES. FLIGHT CREW ADVISED LEFT FMCS CDU WORKED NORMAL. AS PRECAUTION ACCOMPLISHED CDU TEST AMM 34-61-00 OPS CHECK NORMAL.
- Difficulty date
- November 1, 2023
- Submitted
- November 3, 2023
- Operation
- Air carrier
- Aircraft
- N974AK
- Make and model
- Boeing 7379
- Aircraft serial
- 64963
- Aircraft time
- 6,007 hours, 1,770 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.