What was found
CUSTOMER REPORTED CONTROLLER ASSEMBLY P/N: D278-2 GIVING A HIGH READING OF MORE THAN 101% RPM.
- Difficulty date
- January 4, 2023
- Submitted
- March 14, 2023
- Operation
- General aviation
- Make and model
- Robsin R44RAVENII
- Aircraft serial
- 12183
- Aircraft time
- 1,296 hours
- Engine
- Lyc IO540AE1A5
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Controller
- Part number
- D2782
- Part serial
- 3939
- Condition
- Defective
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.