What was found
MOMENTARY VTK FLAG ON F/O'S ND, THEN CLEARED ITSELF. GROUNDED - YES. PREFORMED FMC BITE REF B737-900 FIM 34-61 TASK 801. NO ACTIVE FAULTS FOUND. VTK FLAG NOT ILLUMINATED. A/C OK FOR SERVICE.
- Difficulty date
- August 5, 2021
- Submitted
- August 10, 2021
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 31,829 hours, 10,168 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.