What was found
VNAV WILL NOT ARM. GROUNDED - YES. C/W FIM PROCEDURES - DFCS BITE TEST WITH NO FAULTS FOUND. INTERACTIVE AND SURFACE TESTS CHECK OK. REF B737-800 FIM 22-11 TASK 801.
- Difficulty date
- November 19, 2022
- Submitted
- November 23, 2022
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 51,804 hours, 15,439 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Control System
- Condition
- Faulted
- Location
- Vnav
- 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.