2Registered aircraft
2Valid registrations
0Renewals due in 12 months
1968-1972Years built
Specifications
- Aircraft type
- Fixed wing single engine
- Engine type
- Turbo-prop
- Engines
- 1
- Seats
- 10
- Weight class
- Up to 12,499 lb
- Cruising speed (FAA reference)
- 150 mph
- Certification
- Type certificated
- Registry name
- HELIO / HST-550A
Type certificate data sheet (TCDS)
A4EA
Helio Aircraft LLCListed as model HST-550A (USAF AU-24A) · former holders: Helio Enterprises, Inc. | Helio Enterprises\Inc. · revision 16, 08/21/2015
Matched by model name in the FAA Dynamic Regulatory System. The TCDS lists the exact serial numbers and configurations it covers, so open it to confirm before relying on it.