What was found
SYSTEM INDICATOR SURGES FROM ZERO TO FULL SCALE CONTINUOUSLY ABOVE 3,000 FEET ALTITUDE. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT OFF FREQUENCY, ADJUSTED TO SPECS WHILE TESTING NEEDLE WOULD BECOME ERRATIC.
- Difficulty date
- August 10, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N2261D
- Make and model
- Bell 412
- Aircraft serial
- 33076
- System (JASC)
- 3444 · Ground Proximity System
- Part
- Radar Altimeter
- Part number
- 066104802
- Condition
- Malfunctioned
- Location
- Rt Unit
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.