What was found
ALTITUDE SHOWS 1000 FEET LESS. PERFORMED FLIGHT MANAGEMENT COMPUTER SYSTEM BITE PROCEDURE IAW MM 34-61-00-810-801. LEFT AND RIGHT FMC SYSTEM BITE CHECKED GOOD, NO FAILURES NOTED.
- Difficulty date
- January 23, 2017
- Submitted
- January 23, 2017
- Operation
- Air carrier
- Aircraft
- N38446
- Make and model
- Boeing 737924ER
- Aircraft serial
- 31661
- Aircraft time
- 17,002 hours, 5,990 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.