N4186Y is a 2008 Robinson Helicopter Company R44 II (rotorcraft) with serial number 12533, registered in Manley Hot Springs, AK. Its FAA registration is valid and runs until Apr 30, 2030; the renewal window opens on Oct 30, 2029. It is powered by a Lycoming IO-540-AE1A5 rated at 260 hp. Its airworthiness certificate is in the standard class (normal), issued Oct 14, 2008. It is one of 1,326 R44 II aircraft in the FAA registry, 92 of them registered in Alaska. About 49% of them were built after it. The NTSB accident database lists one record for this airframe since 2008, the latest on Sep 7, 2009.
Registration
- FAA status
- Valid registration
- Expires
- Apr 30, 2030
- Registrant type
- Co-owned
- Registered owner
- Individual owner, name not shown
- Location
- Manley Hot Springs, AK
- Local FAA office (FSDO)
- Fairbanks FSDO (FAI FSDO) · (907) 474-0276
- Certificate issued
- Apr 17, 2017
- Last FAA action
- Oct 20, 2023
- Mode S code (hex)
- A4F519
- Mode S code (octal)
- 51172431
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- ROBINSON HELICOPTER COMPANY
- Model
- R44 II
- Type certificate (TCDS)
- H11NM (Robinson Helicopter Company)
- Year manufactured
- 2008
- Serial number
- 12533
- Aircraft type
- Rotorcraft
- Engine type
- Reciprocating
- Engine
- LYCOMING IO-540-AE1A5 (260 hp)
- Engines / seats
- 1 / 4
- Weight class
- Up to 12,499 lb
- Airworthiness
- Standard since Oct 14, 2008
- Approved operations
- Normal
Public airports near Manley Hot Springs
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Manley Hot Springs Manley Hot Springs, AK | PAML | 2 mi | Non-towered | - |
| Eureka Creek Eureka Creek, AK | 2Z2 | 16 mi | Non-towered | - |
| American Creek American Creek, AK | 80A | 17 mi | Non-towered | - |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.
Earlier registrations of this number
| Canceled | Aircraft | Serial | Year | Exported to | Same airframe today |
|---|---|---|---|---|---|
| - | BELLANCA 7KCAB | 60177 |
NTSB accident and incident records
| Date | Place | Aircraft (as NTSB recorded it) | Damage | Highest injury | NTSB no. |
|---|---|---|---|---|---|
| Sep 7, 2009 | Central, AK | Robinson Helicopter Company R44 II this airframe | Substantial | None | ANC09LA098 |
From the NTSB aviation accident database (events since 2008, data through Oct 28, 2026), matched by N-number. An N-number can move between aircraft, so each row is checked against the serial number on the current registration.