Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N435EF

Cirrus Design Corp SR20

Valid Montana

N435EF is a Cirrus Design Corp SR20, a fixed-wing airplane with one motor with a piston engine, built in 2025. It has 4 seats. It is registered to Flyboyz3 LLC, an LLC in Helena, Montana. The registration is valid: it was issued on March 8, 2026 and expires on March 31, 2033. It holds a standard airworthiness certificate for normal, dated November 14, 2025.

Aircraft

Maker
Cirrus Design Corp
Model
SR20
Serial number
11045
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming IO-390-C3B6 · 215 hp
Seats
4
Year built
2025
Transponder code
A5361B (octal 51233033)

Registration

Status
Valid registration
Certificate issued
March 8, 2026
Expires
March 31, 2033
Last FAA action
March 8, 2026
Airworthiness
Standard · Normal · November 14, 2025
FAA region
Northwest Mountain
FAA record id
01521132

Owner as the FAA publishes it

Name
Flyboyz3 LLC
Type
LLC
Address
55 W 14Th St Ste 101
Helena, MT 59601-3387

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