What was found
RIGHT FMC FAILED (VTK) AT ALTITUDE (37000) MACH .790 30 SECONDS VTK DISAPPEARED RT FMC OPERATED 4.0 FOR REMAINDER OF FLIGHT. GROUNDED - YES. CYCLED BOTH FMC BREAKERS IAW B737-9 IFIM 34-61-00-810-918. AIRCRAFT OK FOR SERVICE.
- Difficulty date
- June 1, 2022
- Submitted
- June 2, 2022
- Operation
- Air carrier
- Aircraft
- N924AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43333
- Aircraft time
- 2,031 hours, 538 cycles
- System (JASC)
- 2310 · HF Communications System
- Part
- Fmc
- Part number
- UNKNOWN
- Condition
- Intermittent
- Location
- Unknown
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.