What was found
LEFT FMC FAILED. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 836, FMC DOES NOT OPERATE. NO DEFAULTS NOTED. GOOD FOR RETURN TO SERVICE.
- Difficulty date
- April 17, 2017
- Submitted
- April 19, 2017
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 15,843 hours, 5,219 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.