Registry / Md Helicopters Inc / 369FF / N421SP

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N421SP V

Md Helicopters Inc 369FF · 2008 · Frankfort, KY

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This aircraft — FAA registration facts

N421SP is a 2008 Md Helicopters Inc 369FF (serial 0714FF), registered to Kentucky State Police (government) in Frankfort, KY. Its FAA registration is recorded as v and expires August 2029; the airworthiness certificate dates from January 2016 (10 years ago). It carries 2 Rolls-Royc 250-C20 engines rated at 400 hp each (800 hp total), the engine on 2% of registered Md Helicopters Inc 369FFs. Its Mode-S transponder broadcasts the ICAO 24-bit address A500F4. It is one of 63 Md Helicopters Inc 369FF aircraft on the FAA registry. Kentucky State Police holds 11 aircraft on the registry.

Registered owner
Kentucky State Police
Owner type
Government
Based in
Frankfort, KY
Serial number
0714FF
Year built
2008 · 18 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
A500F4 · 51200364 octal
Certificate issued
Aug 13, 2019
Airworthiness date
Jan 8, 2016
Last FAA activity
Aug 25, 2023
Registration expires
Aug 31, 2029
FAA region
3

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

Engine on this aircraft

Engine
Rolls-Royc 250-C20
Engine type
Turbo-shaft
Rated power
400 hp × 2 (800 hp total)
Power per seat
200 hp
FAA engine code
54178

1 of the 60 registered Md Helicopters Inc 369FF carry this engine (2%), across 11 engine variants on the type.

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

Community facts about N421SP

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Flight history & live tracking

ICAO24: a500f4
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Aircraft Type — ACFTREF 3030002

Md Helicopters Inc 369FF
Engines: 2
Type: turboprop
Seats: 4
Category: Standard
TCDS: H3WE

Engine — CODE 54178

Manufacturer: Rolls-Royc
Model: 250-C20
Type: Turbo-shaft
Horsepower: 400 HP

FAA Registration Record

N-Number: N421SP
Serial Number: 0714FF
Year Manufactured: 2008
ACFTREF Code: 3030002
Engine Code: 54178
Status: V (V)
Certification: Standard – Normal
Type Aircraft: Rotorcraft (6)
Type Engine: Turbo-shaft (3)
Source: master

Documents & resources

Commonly available reference sources for the Md Helicopters Inc 369FF. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Md Helicopters Inc 369FF 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): 51200364
ICAO 24-bit (hex): A500F4
ADS-B Exchange ↗ | FlightAware ↗

Registrant

Kentucky State Police
Government
View all 11 aircraft registered to this owner →
919 Versailles Rd
Frankfort, KY, 406014740
FAA Region: 3

Key Dates

Certificate Issued Aug 13, 2019
Airworthiness Jan 8, 2016
Expiration Aug 31, 2029
Last Activity Aug 25, 2023
Data as of Oct 5, 2026

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