What was found
WIND AND DESCENT WIND FUNCTION DOES NOT WORK ON EITHER FMC. ACFT GROUNDED. LT FMC GROUND VERFICATION TEST PASSED REF MM 34-61-00. RT FMC GROUND TEST CHECKS NORMAL REF MM 34-61-00. SYS CHECKS NORMAL.
- Difficulty date
- June 10, 2015
- Submitted
- June 13, 2015
- Operation
- Air carrier
- Aircraft
- N459AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36352
- Aircraft time
- 4,882 hours, 1,599 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Right
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.