What was found
LEFT FMC FAILURE IN CRUISE, COMPLIED WITH QRH PROCEDURES AND CONTINUED WITH FMC SOURCE SELECT SWITCH IN BOTH ON RIGHT. ACFT GROUNDED. LEFT FMC LOGGED PMG FAULT, ACOMPLISHED FIM 34-61 TASK 807, OPS CHECK PASSED.
- Difficulty date
- November 8, 2016
- Submitted
- November 10, 2016
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 11,396 hours, 3,688 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.