United States aircraft registry
N171SH
2007 ROBINSON HELICOPTER COMPANY R44 II
Rotorcraft · Reciprocating
- Year manufactured
- 2007
- Engine manufacturer
- LYCOMING
- Registration status
- Valid
- Registration expires
- Jul 31, 2033
Registered owner
DRIFTLESS HELICOPTERS LLC
LLCGALENA, Illinois · United States
Registered mailing location
The registered owner may differ from the operator. Mailing location does not identify the aircraft’s base or current position.
Aircraft specifications
- Manufacturer / model
- ROBINSON HELICOPTER COMPANY / R44 II
- Serial number
- 11678
- Aircraft type
- Rotorcraft
- Engine model
- IO-540-AE1A5
- Engine type
- Reciprocating
- Engines
- 1
- Seats (type reference)
- 4
- Mode S / ICAO hex
- A11E7C
Registry specifications may differ from the aircraft’s current configuration.
Registration details
- Registration country
- United States
- Certificate issued
- Jul 3, 2026
- Expiration date
- Jul 31, 2033
- Registrant type
- LLC
- Fractional ownership
- No
Certification & additional details
- Classification
- Multiple
- Airworthiness certificate date
- Jun 7, 2012
- Aircraft category
- Land
- Mode S (octal)
- 50217174
- Last registry activity
- Jul 3, 2026
Registry certificate information does not establish current airworthiness. Registry activity is not flight activity.
Source: FAA Aircraft Registry · Dataset refreshed 2026-11-01. Registration details can change. Map centered on the registered ZIP-code area, not an exact address. Private onboard avionics and connectivity data are not included.