| Tail Number / N-Number | N5103N |
| Manufacturer | CESSNA |
| Model | 172S |
| Year Built | 2001 |
| Manufacturer's Serial Number | 172S8981 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | GULF COAST HELICOPTERS INC |
| Street | PO BOX 1167 |
| City | PEARLAND |
| State | TX |
| Zip Code | 77588-1167 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2001-11-20 |
| Certificate Issue Date | 2014-11-06 |
| Last Action Date | 2020-06-22 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51462075 |
| Mode S Code Hex | A6643D |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5103N.
| Tail Number / N-Number | N5103N |
| Manufacturer | STEINHAGEN BRUCE H |
| Model | RANS S-6ES |
| Manufacturer's Serial Number | 0492288 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | STEINHAGEN BRUCE H |
| Street | 1020 LAKEVIEW DR |
| City | ALGOMA |
| State | WI |
| Zip Code | 54201 |
| County | Harris County |
| Country | US |
| Certificate Issue Date | 1992-10-09 |
| Last Action Date | 1998-09-16 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1998-11-16 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5103N.
| Tail Number / N-Number | N5103N |
| Manufacturer | CESSNA |
| Model | 182Q |
| Manufacturer's Serial Number | 18267517 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| County | Harris County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-12-05 |