N-Number: N4447A
Information Updated 01/06/2026
Aircraft Description
| N-Number | N4447A | ||
| Serial Number | 12906 | Status | Valid |
| Manufacturer Name | ROBINSON HELICOPTER COMPANY | Certificate Issue Date | 03/20/2019 |
| Model | R44 II | Expiration Date | 03/31/2022 |
| Type Aircraft | Rotorcraft | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51256307 | |
| MFR Year | 2009 | Mode S Code (base 16 / hex) | A55CC7 |
| Type Registration | Unknown | Fractional Owner | No |
Registered Owner
| Name | SOUTH TEXAS HELICOPTER SERVICES LLC | ||
| Street | 211 S BROADWAY ST | ||
| City | MCALLEN | State | TX |
| County | HIDALGO COUNTY | Zip Code | 78501-4834 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 10/14/2009 |
| Engine Model | IO-540-AE1A5 | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| None |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 1 | |||
| Aircraft Description | |||
| Serial Number | 22-3779 | Certificate Issue Date | 04/02/1997 |
| Manufacturer Name | PIPER | Mode S Code (base 8 / oct) | 51256307 |
| Model | PA-22-150 | Mode S Code (base 16 / hex) | A55CC7 |
| Year Manufacturer | 1956 | Cancel Date | 06/27/2006 |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | HARRISON WILIAM R | ||
| Street | 320 GINA LN | ||
| City | STIGLER | ||
| State | OK | Zip Code | 74462-3104 |
| County | Haskell County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Standard | |
| Engine Model | Category | ||
| A/W Date | 03/06/1956 | ||
| Deregistered Other Owner Names | |||
| None | |||