What was found
FMC P/RST LIGHT ILLUMINATED AT THE GATE AND IT WILL RESET, BUT KEEPS COMING BACK. ACFT GROUNDED. RESET THE CIRCUIT BREAKER, FMCS CMPTR2 AND FMCS CMPTR1 IAW FIM 34-61, TASK 836. LIGHT STAYS EXTINGUISHED. OPS CHECKED GOOD.
- Difficulty date
- February 14, 2018
- Submitted
- February 16, 2018
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 20,438 hours, 6,730 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Fmc
- Stage of operation
- TX
- 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.