N-Number: N4074T
Information Updated 01/06/2026
Aircraft Description
| N-Number | N4074T | ||
| Serial Number | 1787 | Status | Valid |
| Manufacturer Name | ROBINSON HELICOPTER | Certificate Issue Date | 12/10/2014 |
| Model | R22 BETA | Expiration Date | 12/31/2023 |
| Type Aircraft | Rotorcraft | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51144630 | |
| MFR Year | 1991 | Mode S Code (base 16 / hex) | A4C998 |
| Type Registration | Unknown | Fractional Owner | No |
Registered Owner
| Name | HILLSBORO AERO ACADEMY LLC | ||
| Street | 3565 NE CORNELL RD | ||
| City | HILLSBORO | State | OR |
| County | WASHINGTON COUNTY | Zip Code | 97124-6374 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 05/02/1991 |
| Engine Model | 0-320 SERIES | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| None |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 07/30/2002 | INSTRUCTIONAL | MANEUVERING | NON-FATAL | 0/0/0 out of 2 | SUBSTANTIAL | FRESNO, CA |
Deregistered Aircraft
| Deregistered Aircraft 1 of 1 | |||
| Aircraft Description | |||
| Serial Number | 318112022 | Certificate Issue Date | // |
| Manufacturer Name | PIPER | Mode S Code (base 8 / oct) | 51144630 |
| Model | PA-31-310 | Mode S Code (base 16 / hex) | A4C998 |
| Year Manufacturer | Cancel Date | 05/19/1988 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Unknown | ||
| Aircraft Registration prior to Deregistration | |||
| Name | |||
| Street | |||
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| State | Zip Code | ||
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| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||