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N509CH

Built 2023 · registered US

3 for sale4 manuals& guides649 registered

Free alerts when N509CH's registration or status changes, or the BK 117 market moves.

ActiveManufacturer MBB Model BK 117 Variant BK 117 C-2
Representative photo of a Mbb BK 117Type photo — not this specific aircraftPhoto: Marius Vassnes · CC BY-SA 4.0
This aircraft is a
Mbb BK 117
Full specs

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Exterior view of a 2008 EUROCOPTER BK117 C-2.12 photos
2008 Eurocopter BK117 C-2
3,273 hrMonaco, Monaco
Price on requestListed 2mo ago
Originally listed on external source
Exterior view of a EUROCOPTER BK117 B-2.6 photos
Eurocopter BK117 B-2
9,405 hrMontreal, Canada
Price on requestListed 2mo ago
Originally listed on external source
Exterior view of a 1991 EUROCOPTER BK117 B-2, N945ME.10 photos
1991 Eurocopter BK117 B-2
N945ME12,422.4 hrFillmore, USA
Price on requestListed 2mo ago
Originally listed on external source

Performance specs

Performance
Range
350 nm
Cruise speed
135 kt
Max speed
150 kt
Service ceiling
18,000 ft
Takeoff distance
—
Landing distance
—
Weights
MTOW
3,600 kg
Empty weight
—
Fuel capacity
760 L
Dimensions
Length
13.0 m
Wingspan
—
Height
3.8 m
Capacity
Seats
13
Max passengers
13

Flight activity

(451 tracking legs recorded)
Last 30 days
93
Last 90 days
255
Last seen
13 Nov 2026
Tracked since
12 May 2026

Frequent routes: KAPA → KAPA (24) · KAPA → KFNL (1) · KFNL → KAPA (1)

  • Tracked flight12 Nov 2026 · 10h 46m
  • Tracked flight12 Nov 2026 · 0h 24m
  • KAPA → …12 Nov 2026 · 0h 19m
  • … → KAPA12 Nov 2026 · 0h 18m
  • KAPA → …10 Nov 2026 · 1h 17m
  • Tracked flight9 Nov 2026 · 18h 21m
  • Tracked flight8 Nov 2026 · 16h 45m
  • Tracked flight7 Nov 2026 · 0h 47m
  • Tracked flight7 Nov 2026 · 2h 01m
  • Tracked flight6 Nov 2026 · 13h 20m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

How common is this aircraft?
649Mbb BK 117 registered worldwide

Common. More common than 94% of the aircraft models we track.

More BK 117 aircraft

Other BK 117 airframes by tail number — same model as N509CH.

See all 649 registered BK 117
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Registration history

(1)
  • N509CHUSACTIVE
    CHILDRENS HOSPITAL COLORADO
    2024 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

N509CH — frequently asked
What aircraft model is N509CH?

N509CH is a Mbb BK 117, built in 2023. Sprinkle's record for N509CH covers its lineage, ownership history and specifications.

Is N509CH currently active?

Registry records list N509CH's status as Active, registered in United States — a Mbb BK 117.

What is the manufacturer serial number (MSN) of N509CH?

N509CH carries manufacturer serial number (MSN) 9881, the serial assigned to this Mbb BK 117 airframe when it was built.

What is the ICAO24 / Mode S code for N509CH?

N509CH's ICAO24 (Mode S) transponder code is A65B99 — the hex address the Mode S transponder on this Mbb BK 117 broadcasts.