Single-engine piston

N45Q

Homebuilt RV-4

Registered No accidents on file

Built

—

Serial

3717

Class

Single-engine piston

Engines

Status

Current as of October 2026

Registered owner

Individual · sign in to see

Based

Timonium, MD

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Registration record

N45Q on the FAA register

Type

Homebuilt RV-4

Serial

3717

Engines

Registered owner

Individual — the name of an individual registrant is shown to signed-in users. Sign in

Timonium, MD

Certificate issued

1996-05-24

Airworthiness date

—

Registration expires

2027-04-30

Airworthiness class

—

Mode S (hex)

A57121

Mode S (octal)

51270441

Seats (type)

Weight class

up to 12,499 lb

Status

Current as of October 2026

Registry history

Timeline

2027-04-30
Registration expires (renewal due).
1996-05-24
Certificate of registration issued as N45Q to the current registrant.
1994-04-26
N45Q previously assigned to a Commander 690C (s/n 11623); cancelled.

Overview

About N45Q

N45Q is a Homebuilt RV-4, serial number 3717. It is registered to an individual in Timonium, Maryland. The current certificate of registration was issued on May 24, 1996 and expires on April 30, 2027.

The FAA aircraft reference file describes the type as a single-engine piston and 2 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N45Q. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1990-10-12 Accident · Deadhorse, AK Damage: Destroyed Fatal injury NTSB · ANC91GAMS1

Reported aircraft: Gulfstream 690C — a different aircraft that carried the N45Q registration before this airframe.

Probable cause: Missing aircraft.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Maryland· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.