Where it fits well
- 169 kt cruise supports credible cross-country touring.
- 928 nm advertised range creates a practical planning radius of about 622 nm with 4 occupants.
- 450 kg realistic payload proxy and 6 seats define the usable cabin mission.
6-occupant twin-engine piston aircraft · Twin-engine piston aircraft · in production 1978–1980 · See its reach on the 3D globe
Indicative planning data, compiled 2026-07. Verify against the AFM and records.
| Seats | 6 |
| Realistic payload with mission fuel | 450 kg |
| Advertised range | 928 nm |
| Practical planning radius (4 people) | 622 nm |
| Cruise speed | 169 kt |
| Runway need | ~700 m |
| Pressurised | No |
| Fuel | Avgas 100LL |
| Fixed annual base | €35k |
| Direct cost per flight hour | €380 |
The 337H Skymaster combines 6-seat piston-aircraft utility with about 928 NM reported range and about 169 kt reported cruise, while payload, runway and operating-cost figures remain indicative and should be verified for the specific aircraft before making a decision.
Older examples add calendar-driven maintenance: a 2011-built airframe is estimated at €76k per year at 80 hours. Condition, engine time remaining and avionics matter more than the year itself — price the aircraft in front of you, not the model.