Flight Tracker
N171S
2017 MARK ROCK EVOLUTION
Fixed wing single engine · Reciprocating · Experimental
2 NTSB records for this tail number, including destroyed damage, 1 fatal injury. See the full record below.

Registration

Registered Owner
COTTERKEY N171S LLC
Registrant Type
LLC
Location
PHOENIX, AZ
Status
Valid
Certificate Issued
Feb 25, 2025
Airworthiness Date
Dec 27, 2020
Expires
Feb 29, 2032
Approved Operations
Amateur Built

Airframe

Manufacturer
MARK ROCK
Model
EVOLUTION
Year
2017
Serial Number
EVO-0079
Seats
4
Engines
1
Max Weight
Up to 12,499 lb
Cruise Speed
-
Type Certificate
-
Kit Manufacturer
LANCAIR INTL INC
Kit Model
EVOLUTION

Powerplant

Engine Manufacturer
P&W
Engine Model
PT6A SERIES
Type
Reciprocating
Power
500 hp

Live Flight Status

Checking live traffic…

Coverage depends on ground receiver reception and is not a complete picture of traffic.

Transponder & Tracking

Mode S Code (Hex)
A11E74
Mode S Code (Octal)
50217164

The hex code is the aircraft's ICAO 24-bit address, broadcast by its ADS-B transponder. It is the key used to match live position reports to this registration.

Ownership History: 1 prior registration

RegistrantLocationCancelled
REGISTRATION PENDING LEAGUE CITY, TX Jun 8, 2011

NTSB Accident & Incident Record

Oct 17, 2004 Accident Destroyed Hartwood, VA
Injuries1 fatal
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause

The pilot's inadequate preflight preparation, which resulted in an attempted takeoff with full flaps, and subsequent loss of control.

NTSB NYC05FA006
Jul 14, 1991 Accident Substantial HARTWOOD, VA
Injuries1 minor
Phase of Flight-
ConditionsVMC
OperationFAR 091
Probable Cause

THE PARACHUTIST FAILURE TO PROPERLY MONITOR AND SECURE HIS RELEASE HANDLE TO PROTECT AGAINST ACCIDENTAL PARACHUTE DEPLOYMENT.

NTSB BFO91LA073