Registry / Waco / BSO / N704K

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N704K V

Waco BSO · Oro Valley, AZ

FAA Registry ↗ FlightAware ↗ FlightRadar24 ↗ ADS-B Globe ↗

This aircraft — FAA registration facts

N704K is a Waco BSO (serial A-164), registered to Hirtle Alan L (individual) in Oro Valley, AZ. Its FAA registration is recorded as v and expires February 2030. Its Mode-S transponder broadcasts the ICAO 24-bit address A9644B. It is one of 14 Waco BSO aircraft on the FAA registry. Hirtle Alan L holds 24 aircraft on the registry.

Registered owner
Hirtle Alan L
Owner type
Individual
Based in
Oro Valley, AZ
Serial number
A-164
FAA status
V
Mode-S / ICAO24
A9644B · 52262113 octal
Certificate issued
Mar 25, 2009
Last FAA activity
Oct 7, 2023
Registration expires
Feb 28, 2030
FAA region
4

Source: FAA aircraft registry (public record). Community reviews and photos below.

Community facts about N704K

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Flight history & live tracking

ICAO24: a9644b
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Aircraft Type — ACFTREF 9601204

Waco BSO
Engines: 1
Type: piston
Seats: 3
Cruise: 69 KTAS
Category: Standard
Engine type: Reciprocating (Piston) (code 1)

FAA Registration Record

N-Number: N704K
Serial Number: A-164
Year Manufactured: —
ACFTREF Code: 9601204
Engine Code: —
Status: V (V)
Certification: —
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Waco BSO. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Waco BSO model overview, reviews & photos →

These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.

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Transponder / ADS-B

Mode S (octal): 52262113
ICAO 24-bit (hex): A9644B
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Hirtle Alan L
Individual
View all 24 aircraft registered to this owner →
12110 N Camino Del Fierro
Oro Valley, AZ, 857559180
FAA Region: 4

Key Dates

Certificate Issued Mar 25, 2009
Expiration Feb 28, 2030
Last Activity Oct 7, 2023
Data as of Oct 5, 2026

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