- Registered owner
- Hoelzen Robert D Trustee
- Location
- Kent, WA
- Owner type
- Individual
- Serial number
- 664
- Year built
- 1952
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- September 28, 2012
- Certificate issued
- June 6, 2019
- Expires
- June 30, 2029
- Mode S code
- AC7004
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Franklin 6V-335 model are included below.
On this page
Airworthiness directives that may apply · 24
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1962 | 1 |
|---|---|
| 1963 | 1 |
| 1971 | 1 |
| 1973 | 1 |
| 1977 | 2 |
| 1981 | 3 |
| 1983 | 1 |
| 1997 | 2 |
| 2001 | 1 |
| 2021 | 1 |
| 2023 | 1 |
See all 27 ADs
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N900JRMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Hiller UH-12B aircraft
FAA incident reports
No FAA accident or incident reports matched to N900JRMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Hiller UH-12B aircraft
Service difficulty reports
No reports matched to N900JRGeneral 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 Hiller UH-12B aircraft
STCs that may be installed · 37
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Hiller UH-12B
Earlier aircraft with this N-number · 1
This aircraft carried N900JR before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.