Robinson R44 Astro-Hydraulic/Raven 1 – Strong Engine Time & Recent Component Upgrades
For sale: Robinson R44 Astro (S/N 0572) with solid maintenance history, low-time engine, and several key components recently renewed.
General Information
- Total Time (TT): approx. 3,843 hours
- Engine: Lycoming O-540-F1B5
- Engine Time (TSO): approx. 754 hours
- Configuration: Suitable for training, utility, or cost-efficient commercial use
Key Highlights
- ✅ Low-time engine (~750h since overhaul)
→ approx. 1,200+ hours remaining to TBO
- ✅ Main rotor blades replaced in 2024
→ approx. 2,000+ hours remaining
- ✅ Tail rotor blades also recently replaced (2024)
- ✅ Strong component status across dynamic systems
Maintenance & Airworthiness
- Full Airworthiness Review valid until November 2028
- ARC valid until November 2026
- Maintained under CAMO (Helihansa GmbH)
- All inspections performed in accordance with regulations
Current Maintenance Status
- 100-hour / annual inspection fresh done
- Several routine checks approaching due (normal for active aircraft)
???? Aircraft is in active operational condition, but should be delivered with fresh inspection for optimal value.
Component Status & Remaining Life
- Airframe: mid/high-time (~3,800h), but
- Main components: largely renewed or mid-life
- Main rotor blades: ~2,000h remaining
- Engine: strong remaining life (~1,200h)
- Many components valid well into the 2030s
Why This Aircraft Stands Out
- ✔ Combination of high-time airframe + low-time engine
- ✔ Recently replaced rotor blades (major cost factor eliminated)
- ✔ Good remaining life on key components
- ✔ Attractive entry price compared to low-time aircraft
- ✔ Ideal for operators focused on ROI and utilization
Honest Assessment
This is not a low-time collector aircraft, but a very practical and economically attractive R44:
???? You are essentially buying:
- a mid-time platform
- with fresh critical components (engine + blades)
➡️ That’s exactly what many operators look for:
maximum usable hours with controlled acquisition cost