| Tail Number / N-Number | N91WH |
| Manufacturer | BELL |
| Model | 407 |
| Year Built | 1998 |
| Manufacturer's Serial Number | 53300 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C47 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | GULF HELICOPTERS LLC |
| Street | 8426 FM 2004 RD |
| City | SANTA FE |
| State | TX |
| Zip Code | 77510-8494 |
| Region | Southwestern |
| County | Galveston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-12-03 |
| Certificate Issue Date | 2016-12-14 |
| Last Action Date | 2022-07-12 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 53113116 |
| Mode S Code Hex | AC964E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N91WH.
| Tail Number / N-Number | N91WH |
| Manufacturer | JUAIRE VERN A |
| Model | WEEDHOPPER |
| Manufacturer's Serial Number | 0091 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| County | Galveston County |
| Last Action Date | 1980-02-01 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-02-08 |