What was found
WHILE DELETING WPT IN THE FMC USING CAPTAIN'S MFCDU, BOTH FMCS FAILED, VTK ON BOTH ND'S, AND SELF RESTORED IN LESS THAN 2 MINUTES, NORMAL AFTER. ACFT GROUNDED. OPS CHECK IAW AMM 34-61-00-710-801, NO DISCREPANCIES NOTED.
- Difficulty date
- November 16, 2015
- Submitted
- November 18, 2015
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 7,788 hours, 2,501 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- 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.