| Tail Number / N-Number | N18MM |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 525C |
| Year Built | 2019 |
| Manufacturer's Serial Number | 525C0302 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | WILLIAMS |
| Engine Model | FJ44-4A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,443 pounds-force (15.3 kN) |
| Total Thrust | 6,886 pounds-force (30.6 kN) |
| Type of Registrant | LLC |
| Owner Name | EF CAPITAL MANAGEMENT AVIATION LLC |
| Street | 1425 LAKE FRONT CIR STE 200 |
| City | THE WOODLANDS |
| State | TX |
| Zip Code | 77380-3659 |
| Region | Southwestern |
| County | Montgomery County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-06-20 |
| Certificate Issue Date | 2019-07-26 |
| Last Action Date | 2022-06-24 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 50237562 |
| Mode S Code Hex | A13F72 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N18MM.
| Tail Number / N-Number | N18MM |
| Manufacturer | BALLOON WORKS |
| Model | FIREFLY 7 |
| Manufacturer's Serial Number | 7740 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | LONG R W DBA |
| Other Names |
|
| Street | 3414 E MAIN ST |
| City | GRAND PRAIRIE |
| State | TX |
| Zip Code | 75050-4502 |
| County | Montgomery County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-04-10 |
| Certificate Issue Date | 2014-05-21 |
| Last Action Date | 2014-05-21 |
| Last Status | Valid Registration |
| Cancellation Date | 2014-06-16 |