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
N426CU

Justin S Miller/Gary J Grommon TOXIC S-1-11

Valid Iowa

N426CU is a Justin S Miller/Gary J Grommon TOXIC S-1-11, a fixed-wing airplane with one motor with a piston engine, built in 2021. It has 1 seat. It is registered to co-owned owners in Cedar Rapids, Iowa. The registration is valid: it was issued on September 6, 2019 and expires on September 30, 2029. It holds an experimental airworthiness certificate for amateur built, dated August 19, 2021.

Aircraft

Maker
Justin S Miller/Gary J Grommon
Model
TOXIC S-1-11
Serial number
4261986
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming IO 540 SER · 260 hp
Seats
1
Year built
2021
Transponder code
A5122E (octal 51211056)

Registration

Status
Valid registration
Certificate issued
September 6, 2019
Expires
September 30, 2029
Last FAA action
September 2, 2023
Airworthiness
Experimental · Amateur built · August 19, 2021
FAA region
Central
FAA record id
01303790

Owner as the FAA publishes it

Name
Miller Justin S
Type
Co-owned
Address
2825 Seely Ave SE
Cedar Rapids, IA 52403-3549
Co-owners
Grommon Gary J

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