What was found
VNAV WOULD NOT STAY ARMED FOR TAKEOFF. AFTER AIRBORNE, VNAV STAYED ON AND WORKED NORMALLY. GROUNDED - YES. C/W B737-9 FIM TASK 22-11-00-810-D11. NO FAULTS FOUND.
- Difficulty date
- July 19, 2022
- Submitted
- July 21, 2022
- Operation
- Air carrier
- Aircraft
- N918AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44083
- Aircraft time
- 4,240 hours, 1,341 cycles
- System (JASC)
- 2210 · Autopilot System
- Part
- Autopilot Sys
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Unknown
- Stage of operation
- TO
- 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.