What was found
(CAN) PILOT REPORTED ALTIMETER WAS FLUCTUATING +/- 40 FEET IN FLIGHT. ALTIMETER REPLACE AFTER 18.0 FLIGHT HOURS IN SERVICE FOLLOWING BI-ANNUAL RECERTIFICATION.
- Difficulty date
- October 23, 2010
- Submitted
- January 4, 2011
- Operation
- Air carrier
- Make and model
- Robsin R44RAVENII
- Aircraft time
- 2,200 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 3416 · Altimeter, Barometric/Encoder
- Part
- Altimeter
- Part number
- 5934P3
- Condition
- Fluctuates
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.