| Tail Number / N-Number | N199LH |
| Manufacturer | HATFIELD LARY |
| Model | ZENITH CH 640 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 0045 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6A-350-C1 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 220 hp (164 kW) |
| Kit Manufacturer | ZENAIR LTD |
| Kit Model | ZENITH CH 640 |
| Type of Registrant | Individual |
| Owner Name | HATFIELD LARY L |
| Street | 5110 LILIUM DR |
| City | PLAINFIELD |
| State | IN |
| Zip Code | 46168-5703 |
| Region | Great Lakes |
| County | Hendricks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-07-12 |
| Certificate Issue Date | 2021-01-12 |
| Last Action Date | 2021-01-12 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50305234 |
| Mode S Code Hex | A18A9C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N199LH.
| Tail Number / N-Number | N199LH |
| Manufacturer | HAMMOND LAURENCE T |
| Model | RV-6A |
| Year Built | 1999 |
| Manufacturer's Serial Number | 23958 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-6A |
| Type of Registrant | Individual |
| Owner Name | HAMMOND LARRY T |
| Street | 44311 WESTRIDGE DR |
| City | LANCASTER |
| State | CA |
| Zip Code | 93536-6802 |
| County | Hendricks County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2000-07-03 |
| Certificate Issue Date | 1999-12-29 |
| Last Action Date | 2003-01-24 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 2003-11-22 |