N-Number: N4312G
Information Updated 01/06/2026
Aircraft Description
| N-Number | N4312G | ||
| Serial Number | 12776 | Status | Expired |
| Manufacturer Name | ROBINSON HELICOPTER COMPANY | Certificate Issue Date | 08/03/2015 |
| Model | R44 II | Expiration Date | 08/31/2021 |
| Type Aircraft | Rotorcraft | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51224572 | |
| MFR Year | 2009 | Mode S Code (base 16 / hex) | A5297A |
| Type Registration | Individual | Fractional Owner | No |
Registered Owner
| Name | GRUBEN DONALD C JR | ||
| Street | 545 FM 2832 | ||
| City | ROTAN | State | TX |
| County | FISHER COUNTY | Zip Code | 79546-6903 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 03/28/2016 |
| Engine Model | IO-540-AE1A5 | Classification | Standard |
| Category | Normal | ||
Other Owner Names
| None |
NTSB Records
| Date | Purpose | Phase | Severity | Fatal/Serious/Minor | Aircraft Damage | Location |
| 04/22/2001 | PERSONAL | MANEUVERING | FATAL(2) | 2/2/0 out of 4 | SUBSTANTIAL | BRACKETTVILLE, TX |
Deregistered Aircraft
| Deregistered Aircraft 1 of 2 | |||
| Aircraft Description | |||
| Serial Number | 34-8333114 | Certificate Issue Date | 05/18/1984 |
| Manufacturer Name | PIPER | Mode S Code (base 8 / oct) | 51224572 |
| Model | PA-34-220T | Mode S Code (base 16 / hex) | A5297A |
| Year Manufacturer | 1983 | Cancel Date | 01/25/2002 |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | LEWIS HOMER I | ||
| Street | BOX 245 | ||
| City | EAGLE PASS | ||
| State | TX | Zip Code | 78852 |
| County | Maverick County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Standard | |
| Engine Model | Category | ||
| A/W Date | 06/20/1983 | ||
| Deregistered Other Owner Names | |||
| None | |||
| Deregistered Aircraft 2 of 2 | |||
| Aircraft Description | |||
| Serial Number | 022 | Certificate Issue Date | 08/02/1971 |
| Manufacturer Name | MCCULLOCH AIRCRAFT CORP. | Mode S Code (base 8 / oct) | 51224572 |
| Model | J-2 | Mode S Code (base 16 / hex) | A5297A |
| Year Manufacturer | Cancel Date | 10/18/1972 | |
| Reason for Cancellation | Export To | ||
| Type Registration | Corporation | ||
| Aircraft Registration prior to Deregistration | |||
| Name | AER-O-HIO AVIATION INC | ||
| Street | BOX 893 | ||
| City | CANTON | ||
| State | OH | Zip Code | 44701 |
| County | Stark County | ||
| Country | US | ||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Unknown | |
| Engine Model | Category | ||
| A/W Date | |||
| Deregistered Other Owner Names | |||
| None | |||