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Registered aircraft · FAA record as of September 25, 2026
N51MD

Danielson Mark W SKYBOLT

Valid Colorado

N51MD is a Danielson Mark W SKYBOLT, a fixed-wing airplane with one motor with a piston engine, built in 1979. It has 2 seats. It is registered to Fly Upside Down LLC, an LLC in Dillon, Colorado. The registration is valid: it was issued on January 31, 2022 and expires on January 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated December 26, 1979.

Aircraft

Maker
Danielson Mark W
Model
SKYBOLT
Serial number
1-300
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming IO-540 SER · 300 hp
Seats
2
Year built
1979
Transponder code
A6602D (octal 51460055)

Registration

Status
Valid registration
Certificate issued
January 31, 2022
Expires
January 31, 2029
Last FAA action
July 7, 2023
Airworthiness
Experimental · Amateur built · December 26, 1979
FAA region
Northwest Mountain
FAA record id
00871285

Owner as the FAA publishes it

Name
Fly Upside Down LLC
Type
LLC
Address
28 Legend Cir
Dillon, CO 80435-7927

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