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
N421HR

Cessna 421B

Valid Colorado

N421HR is a Cessna 421B, a fixed-wing airplane with more than one motor with a piston engine. It has 8 seats. It is registered to Rons Air Service INC, a corporation in Two Buttes, Colorado. The registration is valid: it was issued on and expires on . It holds a standard airworthiness certificate for normal, dated August 7, 1975.

Aircraft

Maker
Cessna
Model
421B
Serial number
421B0945
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Cont Motor GTSIO-520-C · 340 hp
Seats
8
Year built
Not given
Cruising speed
172 mph
Transponder code
A50015 (octal 51200025)

Registration

Status
Valid registration
Certificate issued
—
Expires
—
Last FAA action
March 8, 2023
Airworthiness
Standard · Normal · August 7, 1975
FAA region
Northwest Mountain
FAA record id
00202985

Owner as the FAA publishes it

Name
Rons Air Service INC
Type
Corporation
Address
PO Box 12
Two Buttes, CO 81084-0012

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