Registry / Textron Aviation Inc / 172S / N436TH

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N436TH V

Textron Aviation Inc 172S · 2020 · Snohomish, WA

This aircraft — FAA registration facts

N436TH is a 2020 Textron Aviation Inc 172S (serial 172S12436), registered to Snohomish Flying Service Inc (corporation) in Snohomish, WA. Its FAA registration is recorded as v and expires February 2028; the airworthiness certificate dates from February 2020 (6 years ago). It carries a Lycoming IO-360-L2A engine rated at 180 hp, the engine on 100% of registered Textron Aviation Inc 172Ss. Its Mode-S transponder broadcasts the ICAO 24-bit address A53B19. It is one of 1,259 Textron Aviation Inc 172S aircraft on the FAA registry. Snohomish Flying Service Inc holds 18 aircraft on the registry.

Registered owner
Snohomish Flying Service Inc
Owner type
Corporation
Based in
Snohomish, WA
Serial number
172S12436
Year built
2020 · 6 yrs old
Airworthiness class
1NU
FAA status
V
Mode-S / ICAO24
A53B19 · 51235431 octal
Certificate issued
Feb 20, 2021
Airworthiness date
Feb 5, 2020
Last FAA activity
Apr 21, 2023
Registration expires
Feb 29, 2028
FAA region
S

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

Engine on this aircraft

Engine
Lycoming IO-360-L2A
Engine type
Reciprocating (Piston)
Rated power
180 hp
Power per seat
45 hp
FAA engine code
41597

1,181 of the 1,186 registered Textron Aviation Inc 172S carry this engine (100%), across 3 engine variants on the type.

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

Community facts about N436TH

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Flight history & live tracking recent positions on file

ICAO24: a53b19
Last known — 4 weeks ago N436TH
Observed 2026-10-08 13:49:47 MST
Auto-refresh • Updated 0s ago
Ground speed
92 kt
Altitude (baro)
2,050 ft
Track
237.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 47.90691, Lng -121.97613
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 2072449

Textron Aviation Inc 172S
Engines: 1
Type: piston
Seats: 4
Category: Standard

Engine — CODE 41597

Manufacturer: Lycoming
Model: IO-360-L2A
Type: Reciprocating (Piston)
Horsepower: 180 HP

FAA Registration Record

N-Number: N436TH
Serial Number: 172S12436
Year Manufactured: 2020
ACFTREF Code: 2072449
Engine Code: 41597
Status: V (V)
Certification: 1NU
Type Aircraft: Fixed Wing Single Engine (4)
Type Engine: Reciprocating (Piston) (1)
Source: master

Documents & resources

Commonly available reference sources for the Textron Aviation Inc 172S. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Textron Aviation Inc 172S 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): 51235431
ICAO 24-bit (hex): A53B19

Registrant

Snohomish Flying Service Inc
Corporation
View all 18 aircraft registered to this owner →
9900 Airport Way Ste C
Snohomish, WA, 982968274
FAA Region: S

Key Dates

Certificate Issued Feb 20, 2021
Airworthiness Feb 5, 2020
Expiration Feb 29, 2028
Last Activity Apr 21, 2023
Data as of Nov 2, 2026

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