| Tail Number / N-Number | N141GL |
| Manufacturer | CESSNA |
| Model | 421C |
| Year Built | 1979 |
| Manufacturer's Serial Number | 421C0628 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSI0-520-F-K |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 435 hp (325 kW) |
| Total Horsepower | 870 hp (649 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SPRING BRANCH WATER WELL SERVICE W TEXAS DIV INC |
| Street | PO BOX 1751 |
| City | FORT STOCKTON |
| State | TX |
| Zip Code | 79735-1751 |
| Region | Southwestern |
| County | Pecos County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-02-05 |
| Certificate Issue Date | 2019-02-11 |
| Last Action Date | 2021-09-09 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 50123410 |
| Mode S Code Hex | A0A708 |