What was found
CMD B NO VNAV. GROUNDED - YES. PERFORMED FAULTS CHECK ON AND NO FAULTS FOUND. ALSO, PERFORMED OPERATIONAL TEST OF THE FMCS SYSTEM PER B737-9 AMM 34-61-00-710-801, OPERATIONAL TEST WAS NORMAL, NOT DEFECTS NOTED.
- Difficulty date
- March 27, 2021
- Submitted
- March 29, 2021
- Operation
- Air carrier
- Aircraft
- N918AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44083
- Aircraft time
- 124 hours, 73 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Display
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.