What was found
ATC TRANSPONDER INTERMITTENTLY TRANSMITTING WRONG MODE A CODE. MODE A CODE SELECTOR SWITCHES INTERMITTENT. TRANSPONDER IN SERVICE FOR 5 DAYS SINCE LAST RECERTIFICATION. TRANSPONDER REPLACED.
- Difficulty date
- April 30, 2011
- Submitted
- September 9, 2011
- Operation
- General aviation
- Make and model
- Bell 206B
- Aircraft time
- 15,889 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 3452 · ATC Transponder System
- Part
- Transponder
- Part number
- 066106200
- Condition
- Intermittent
- Location
- Atc
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.