- Registered owner
- Heli-Works Flight Services LLC
- Location
- Deer Lodge, MT
- Owner type
- LLC
- Serial number
- 2902
- Year built
- 1964
- Type
- Rotorcraft
- Engine
- Reciprocating
- Certificate issued
- October 23, 2015
- Expires
- October 31, 2028
- Mode S code
- A9F02E
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 43
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1961 | 1 |
|---|---|
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1967 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 3 |
| 1985 | 2 |
| 1987 | 1 |
| 1991 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2005 | 1 |
| 2009 | 1 |
| 2021 | 1 |
| 2023 | 2 |
See all 46 ADs
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations · 5
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
NTSB CHI94T#A04Accident · No injuriesFinal reportMedina, MNNTSB CHI91DER13Accident · No injuriesFinal reportMaple Grove, MNThe pilot's failure to maintain directional control of the helicopter during the forced landing. Related factors are the loss of engine power, loss of rotor RPM, the eroded compressor blades, the pilot's operation with known deficiencies in equipment and…NTSB DEN79FQA37Accident · No injuriesClosedSocorro, NMNTSB DEN76FAQ06Accident · No injuriesClosedBelen, NMNTSB LAX65A0071Accident · Minor injuriesClosedBishop, CA
FAA incident reports · 4
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 19940610015119APractice Training Manuevers · Medina, MNHit powerline with main rotor.Accident 19910809033109APwr Off Vert Land/Autorotate · Minneapolis, MNLow rotor RPM and reported power loss. Right cyclic needed to level. Rolled landing. Left hopper load right empty.Accident 19790706016429AFcd/Prec Ldg From Cruise · Socorro, NMMade hard landing. No engine malfunction found. Possible factors, inexperience and density altitude.Accident 19750723022859ASfl Autorotation · Belen, NMWeld previously cracked,skid collapsed.m/r severed tailboom.
Service difficulty reports
No reports matched to N73998General aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Bell 47G-3B-1 aircraft
STCs that may be installed · 142
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Bell 47G-3B-1
STC SA800EAInstallation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power suppliesSTC SH100WEInstallation of fiberglass baggage carriers.STC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,