What was found
CRUISE WINDS WOULD NEVER LOAD. REQUEST PROMPT STAYED ILLUMINATED ENTIRE FLIGHT. ACFT GROUNDED. NO FAULTS LOGGED ON BOTH LT & RT FMC'S. ACCOMPLISHED GROUND VERIFICATION TEST FOR BOTH LT AND RT FMC'S REF MM 34-36-00.
- Difficulty date
- August 21, 2015
- Submitted
- August 24, 2015
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 504 hours, 174 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- 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.