What was found
LEFT FMC FAILED DURING FLIGHT. UNABLE TO RESTORE DUAL FMC OPS USING QRH PROCEDURES. ACFT GROUNDED. ACCOMPLISHED, LT FMC OPS TEST. CONFIRMED LT FMC FAILED. R & R THE LT FMC IAW AMM 34-61-02. OPS TESTED NORMAL.
- Difficulty date
- October 11, 2015
- Submitted
- October 13, 2015
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 143 hours, 48 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1762000101
- Part serial
- 010183
- Condition
- Failed
- Location
- Left
- Part time
- 143 hours, 48 cycles
- Stage of operation
- CR
- 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.