N4137M
2008 Robinson R44 RAVEN II Piston Helicopters
N4137M on the FAA register
Timeline
- 2032-10-31Registration expires (renewal due).
- 2025-10-17Certificate of registration issued as N4137M to the current registrant.
- 2025-07-30Airworthiness date on the current FAA record (multiple category).
- 2008Manufactured (2008).
- 1956-03-22N4137M previously assigned to a Piper PA-12 Super Cruiser / Super Cub (s/n 12-3036); cancelled.
About N4137M
N4137M is a 2008 Robinson R44 RAVEN II Piston Helicopters (FAA model R44 II), serial number 12115. The FAA register lists Kropf Flying Service LLC as the registrant in Harrison, Arkansas. The current certificate of registration was issued on October 17, 2025 and expires on October 31, 2032.
The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming IO-540-AE1A5 engine and 4 seats. Published figures for the type give a cruise speed of about 100 knots and a range of about 279 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is multiple category, dated July 30, 2025.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N4137M.
Published figures for the Robinson R44 RAVEN II Piston Helicopters type. They describe the model, not this airframe's equipment or condition. Robinson R44 RAVEN II Piston Helicopters specs, prices and for-sale inventory →
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4137M.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
More Robinson R44 RAVEN II Piston Helicopters aircraft
Other aircraft registered in Arkansas
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Robinson models on the register
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Browse: Robinson aircraft for sale· Robinson R44 RAVEN II Piston Helicopters overview· Aircraft registered in Arkansas· Registry by state· FAA registry stats
Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
