What was found
GIVES INCORRECT ALTITUDE. PERFORMED COMPLETE CALIBRATION AND ALIGNMENT. REPAIRED. REPLACED RESISTORS R518,R519,R534 AND R260 TO INCORPORATE MOD 10. BENCH CHECK GOOD.
- Difficulty date
- January 23, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N2149S
- Make and model
- Bell 412
- Aircraft serial
- 36002
- System (JASC)
- 3444 · Ground Proximity System
- Part
- Altimeter
- Part number
- 066104800
- Condition
- Defective
- Location
- Cockpit Rad Alt
- Component
- KRA405
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.