- Registered owner
- Haley Lee
- Location
- Ahwahnee, CA
- Owner type
- Individual
- Serial number
- 455
- Year built
- 1960
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard
- Airworthiness date
- March 27, 1967
- Certificate issued
- October 7, 2009
- Expires
- July 31, 2028
- Mode S code
- ACACBE
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Franklin 6V4 model are included below.
On this page
Airworthiness directives that may apply · 65
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1960 | 1 |
|---|---|
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1970 | 3 |
| 1971 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1981 | 3 |
| 1985 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1996 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2005 | 1 |
| 2009 | 1 |
| 2021 | 1 |
| 2023 | 1 |
See all 68 ADs
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations · 2
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
NTSB WPR11LA469Accident · Serious injuriesLimited investigationFinal reportAhwahnee, CAThe pilot’s failure to maintain adequate main rotor rpm during the landing approach, which resulted in a loss of control.NTSB CHI84LA184Accident · Serious injuriesLimited investigationFinal reportAlpena, MIPrior to the accident, the owner/plt of the helicopter reportedly 'buzzed' a local baseball game. Shortly after that, the helicopter was observed to maneuver over a wooded area, enter a nose high attitude, then roll or bank & enter a descent into a wooded…
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Accident 20110927022599ALanding: Approach · Ahwahnee, CAOn September 27, 2011, N9158R a Bell 47 helicopter, with the owner and a certificated mechanic on board conducting a maintenance flight were involved in an accident. Upon return from a maintenance flight the pilot allowed the helicopter to get slow and below…Accident 19840520017799ADescent · Alpena, MIBuzzed area then pulled up steeply and stalled rotors. Helicopter fell into a wooded area.
Service difficulty reports
No reports matched to N9158RGeneral 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 47D1 aircraft
STCs that may be installed · 126
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Bell 47D1
STC SA800EAInstallation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power suppliesSTC SA5581SWInstallation of ALCOR true-flow/ totalizer systemSTC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,