United States aircraft registry
N171S
2017 MARK ROCK EVOLUTION
Fixed-wing single-engine · Reciprocating
- Year manufactured
- 2017
- Engine manufacturer
- P&W
- Registration status
- Valid
- Registration expires
- Feb 29, 2032
Registered owner
COTTERKEY N171S LLC
LLCPHOENIX, Arizona · United States
Registered mailing location
The registered owner may differ from the operator. Mailing location does not identify the aircraft’s base or current position.
Aircraft specifications
- Manufacturer / model
- MARK ROCK / EVOLUTION
- Serial number
- EVO-0079
- Aircraft type
- Fixed-wing single-engine
- Engine model
- PT6A SERIES
- Engine type
- Reciprocating
- Engines
- 1
- Seats (type reference)
- 4
- Mode S / ICAO hex
- A11E74
Registry specifications may differ from the aircraft’s current configuration.
Registration details
- Registration country
- United States
- Certificate issued
- Feb 25, 2025
- Expiration date
- Feb 29, 2032
- Registrant type
- LLC
- Fractional ownership
- No
Certification & additional details
- Classification
- Experimental
- Airworthiness certificate date
- Dec 27, 2020
- Aircraft category
- Land
- Mode S (octal)
- 50217164
- Last registry activity
- Feb 25, 2025
Registry certificate information does not establish current airworthiness. Registry activity is not flight activity.
Source: FAA Aircraft Registry · Dataset refreshed 2026-11-01. Registration details can change. Map centered on the registered ZIP-code area, not an exact address. Private onboard avionics and connectivity data are not included.