Registry / Md Helicopters Inc / 369E / N911MU

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N911MU V

Md Helicopters Inc 369E · 2012 · Clayton, MO

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

This aircraft — FAA registration facts

N911MU is a 2012 Md Helicopters Inc 369E (serial 0614E), registered to St Louis County Police Dept (government) in Clayton, MO. Its FAA registration is recorded as v and expires December 2028; the airworthiness certificate dates from July 2012 (14 years ago). It carries a Rolls-Royc 250-C20R/2 engine rated at 450 hp, the engine on 23% of registered Md Helicopters Inc 369Es. Its Mode-S transponder broadcasts the ICAO 24-bit address AC9B88. It is one of 40 Md Helicopters Inc 369E aircraft on the FAA registry.

Registered owner
St Louis County Police Dept
Owner type
Government
Based in
Clayton, MO
Serial number
0614E
Year built
2012 · 14 yrs old
Airworthiness class
Standard – Normal
FAA status
V
Mode-S / ICAO24
AC9B88 · 53115610 octal
Certificate issued
Dec 4, 2012
Airworthiness date
Jul 13, 2012
Last FAA activity
Jul 1, 2023
Registration expires
Dec 31, 2028
FAA region
3

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

Engine on this aircraft

Engine
Rolls-Royc 250-C20R/2
Engine type
Turbo-shaft
Rated power
450 hp
Power per seat
225 hp
FAA engine code
54185

9 of the 39 registered Md Helicopters Inc 369E carry this engine (23%), across 7 engine variants on the type.

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

Community facts about N911MU

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Flight history & live tracking recent positions on file

ICAO24: ac9b88
Track N911MU on external services
FlightAware FlightRadar24 ADS-B Exchange Globe ADS-B.lol Globe FAA Registry
Last known — 1 month ago N911MU
Observed 2026-09-11 05:54:32 MST
Auto-refresh • Updated 0s ago
Ground speed
70 kt
Altitude (baro)
975 ft
Track
161.0°
Squawk
—
Wind / OAT
—
Autopilot target
—
Lat 38.59749, Lng -90.62854
Map loads when scrolled into view …
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Aircraft Type — ACFTREF 3030008

Md Helicopters Inc 369E
Engines: 1
Type: turboprop
Seats: 2
Category: Standard
TCDS: H3WE

Engine — CODE 54185

Manufacturer: Rolls-Royc
Model: 250-C20R/2
Type: Turbo-shaft
Horsepower: 450 HP

FAA Registration Record

N-Number: N911MU
Serial Number: 0614E
Year Manufactured: 2012
ACFTREF Code: 3030008
Engine Code: 54185
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 369E. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.

View the Md Helicopters Inc 369E model overview, reviews & photos →

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

FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.

Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy

Transponder / ADS-B

Mode S (octal): 53115610
ICAO 24-bit (hex): AC9B88
ADS-B Exchange ↗ | FlightAware ↗

Registrant

St Louis County Police Dept
Government
7900 Forsyth
Clayton, MO, 631053865
FAA Region: 3
Additional Names
ATTN: CAPT JON BELMAR

Key Dates

Certificate Issued Dec 4, 2012
Airworthiness Jul 13, 2012
Expiration Dec 31, 2028
Last Activity Jul 1, 2023
Data as of Oct 5, 2026

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