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Registered aircraft · FAA record as of September 25, 2026
N997YT

Osvald Mark S CHALLENGER II

Valid Colorado

N997YT is an Osvald Mark S CHALLENGER II, a fixed-wing airplane with one motor with a piston engine, built in 2005. It has 2 seats. It is registered to an individual in Montrose, Colorado. The registration is valid: it was issued on June 19, 2007 and expires on September 30, 2027. It holds an experimental airworthiness certificate for amateur built, dated July 10, 2005.

Aircraft

Maker
Osvald Mark S
Model
CHALLENGER II
Serial number
CH2-0899-1895
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Bombardier ROTAX (ALL)
Seats
2
Year built
2005
Transponder code
ADEEDC (octal 53367334)

Registration

Status
Valid registration
Certificate issued
June 19, 2007
Expires
September 30, 2027
Last FAA action
March 17, 2023
Airworthiness
Experimental · Amateur built · July 10, 2005
FAA region
Northwest Mountain
FAA record id
00184809

Owner as the FAA publishes it

Name
Greninger Ken E
Type
Individual
Address
61900 Grand View Ct
Montrose, CO 81401-8319

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