What was found
NEEDLE ERRATIC ABOVE 2000 FEET. REPLACED PHOTOCELL V101 DUE TO WEAK DH LIGHT. PERFORMED COMPLETE CALIBRATION AND ALIGNMENT. FOUND WHEN NEEDLE IS REVOLVING, NEEDLE GETS STUCK BEHIND MASK.
- Difficulty date
- April 17, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N2149S
- Make and model
- Bell 412
- Aircraft serial
- 36002
- System (JASC)
- 3444 · Ground Proximity System
- Part
- Altimeter
- Part number
- 066304400
- Condition
- Defective
- Location
- Cockpit
- 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.