Registry / Aviat Inc / A-1 / N121HH

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N121HH V

Aviat Inc A-1 · 1992 · Minneapolis, MN

This aircraft — FAA registration facts

N121HH is a 1992 Aviat Inc A-1 (serial 1209), registered to Timm Robert S (co-owner) in Minneapolis, MN. Its FAA registration is recorded as v and expires March 2033; the airworthiness certificate dates from July 2000 (26 years ago). It carries a Lycoming O&VO-360 SER engine rated at 180 hp, the engine on 56% of registered Aviat Inc A-1s. Its Mode-S transponder broadcasts the ICAO 24-bit address A05820. It is one of 88 Aviat Inc A-1 aircraft on the FAA registry. Timm Robert S holds 3 aircraft on the registry.

Registered owner
Timm Robert S
Owner type
Co-Owner
Based in
Minneapolis, MN
Serial number
1209
Year built
1992 · 34 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A05820 · 50054040 octal
Certificate issued
Mar 26, 2026
Airworthiness date
Jul 12, 2000
Last FAA activity
Mar 26, 2026
Registration expires
Mar 31, 2033
FAA region
Central

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

Engine on this aircraft

Engine
Lycoming O&VO-360 SER
Engine type
Reciprocating (Piston)
Rated power
180 hp
Power per seat
90 hp
FAA engine code
41514

48 of the 85 registered Aviat Inc A-1 carry this engine (56%), across 11 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N121HH

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Flight history & live tracking

ICAO24: a05820
No flight data on file yet for N121HH.
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Aircraft Type — ACFTREF 2210302

Aviat Inc A-1
Engines: 1
Type: piston
Seats: 2
Category: Standard

Engine — CODE 41514

Manufacturer: Lycoming
Model: O&VO-360 SER
Type: Reciprocating (Piston)
Horsepower: 180 HP

FAA Registration Record

N-Number: N121HH
Serial Number: 1209
Year Manufactured: 1992
ACFTREF Code: 2210302
Engine Code: 41514
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Aviat Inc A-1. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Aviat Inc A-1 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): 50054040
ICAO 24-bit (hex): A05820

Registrant

Timm Robert S
Co-Owner
View all 3 aircraft registered to this owner →
5711 1St Ave S
Minneapolis, MN, 554192405
FAA Region: Central
Additional Names
TIMM ELIZABETH L

Key Dates

Certificate Issued Mar 26, 2026
Airworthiness Jul 12, 2000
Expiration Mar 31, 2033
Last Activity Mar 26, 2026
Data as of Oct 5, 2026

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