What was found
MYR - FLT 619 - WHEN AUTOPILOT IN VERTICAL SPEED MODE AIRCRAFT CLIMBS 500 FPM MORE THAN SELECTED AND DESCENDS 500 FPM LESS THAN SELECTED. REMOVED AND REPLACED NR 1 ADC, OPS CHECK GOOD. (M)
- Difficulty date
- October 19, 2001
- Submitted
- December 4, 2001
- Operation
- Air carrier
- Aircraft
- N969ML
- Make and model
- Doug DC931
- Aircraft serial
- 47268
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 2587400436
- Part serial
- 0481033
- Condition
- Faulty
- Location
- E/E Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.