What was found
UPON INITIAL 'POWER-UP' OF AIR DATA COMPUTER, ALTIMETER CLIMBS TO 4,000 FEET, AND DROPS VERY SLOWLY. UPON FLIGHT DESCENT, ALTITUDE 'CAPTURE' IS SLOW, AND CAN INDICATE 200 TO 400 FEET IN ERROR.
- Difficulty date
- September 19, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N501GS
- Make and model
- Cessna 501
- Aircraft serial
- 5010012
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 4013241901
- Condition
- Malfunctioned
- Location
- Altitude
- Component
- Honeywell · AZ241
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.