N21SR
Oneill Terrence Z
Valid
Colorado
N21SR is an Oneill Terrence Z, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to an individual in Niwot, Colorado. The registration is valid: it was issued on July 21, 1987 and expires on October 31, 2027. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.
Aircraft
- Maker
- Oneill Terrence
- Model
- Z
- Serial number
- 1
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor
- Seats
- 4
- Year built
- Not given
- Transponder code
- A1B8C9 (octal 50334311)
Registration
- Status
- Valid registration
- Certificate issued
- July 21, 1987
- Expires
- October 31, 2027
- Last FAA action
- July 1, 2026
- Airworthiness
- None on file
- FAA region
- Northwest Mountain
- FAA record id
- 00775580
Owner as the FAA publishes it
- Name
- Oneill Terrence
- Type
- Individual
- Address
- 7659 Nikau Dr
Niwot, CO 80503-8671
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data