What was found
ETOPS SIGNIFICANT SYSTEM - VMD FLAG ON F/O'S A/S INDICATOR. REPLACED F/O MACH/AS INDICATOR. OPS CK OK PER MM 34-13-02.
- Difficulty date
- January 14, 2010
- Submitted
- January 15, 2010
- Operation
- Air carrier
- Aircraft
- N590HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33467
- Aircraft time
- 27,637 hours, 5,217 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Indicator
- Part number
- 4039891906
- Part serial
- 31112778
- Condition
- Malfunctioned
- Location
- Cockpit
- Part time
- 27,633 hours, 5,216 cycles
- 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.