N556SD — 2011 American Eurocopter Corp AS350B3

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This aircraft — FAA registration facts

N556SD is a 2011 American Eurocopter Corp AS350B3 (serial 7086), registered to Harris County Sheriffs Office in Houston, TX. It is one of 90 American Eurocopter Corp AS350B3 aircraft on the FAA registry.

Registered owner: Harris County Sheriffs Office
Based in: Houston, TX
Serial number: 7086
Year built: 2011 · 15 yrs old
Airworthiness class: Standard – Normal
FAA status: V
Mode-S / ICAO24: A71749 · 51613511 octal
Certificate issued: Nov 27, 2024
Airworthiness date: Jan 28, 2011
Last FAA activity: Jan 6, 2026
Registration expires: Nov 30, 2031
FAA region: 2

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

Community facts about N556SD

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Flight history & live tracking recent positions on file

ICAO24: a71749

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Last known — 2 days ago N556SD

Observed 2026-09-11 05:54:32 MST

Auto-refresh • Updated 0s ago

Ground speed

122 kt

Altitude (baro)

725 ft

Track

48.0°

Squawk

—

Wind / OAT

—

Autopilot target

—

Lat 30.20128, Lng -95.58951

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Aircraft Type — ACFTREF 1145004

American Eurocopter Corp AS350B3

Engines: 1

Type: turboprop

Seats: 7

Category: Standard

TCDS: H9EU

Engine — CODE 60056

Manufacturer: Turbomeca

Model: ARRIEL 2B1

Type: Turbo-shaft

Horsepower: 747 HP

FAA Registration Record

N-Number: N556SD

Serial Number: 7086

Year Manufactured: 2011

ACFTREF Code: 1145004

Engine Code: 60056

Status: V (V)

Certification: Standard – Normal

Type Aircraft: Rotorcraft (6)

Type Engine: Turbo-shaft (3)

Source: master

Transponder / ADS-B

Mode S (octal): 51613511

ICAO 24-bit (hex): A71749

ADS-B Exchange ↗ | FlightAware ↗

Registrant

Harris County Sheriffs Office

View all 4 aircraft registered to this owner →

1200 Baker St
Houston, TX, 770021206

FAA Region: 2

Key Dates

Certificate Issued Nov 27, 2024

Airworthiness Jan 28, 2011

Expiration Nov 30, 2031

Last Activity Jan 6, 2026

Data as of Sep 7, 2026

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N556SD V

This aircraft — FAA registration facts

Community facts about N556SD

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Flight history & live tracking recent positions on file

Aircraft Type — ACFTREF 1145004

Engine — CODE 60056

FAA Registration Record

Transponder / ADS-B

Registrant

Key Dates

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