- Registered owner
- Gay Richard L
- Location
- Middleville, MI
- Owner type
- Individual
- Serial number
- K821
- Year built
- 1968
- Type
- Rotorcraft
- Engine
- Reciprocating
- Airworthiness
- Multiple
- Airworthiness date
- March 17, 1977
- Certificate issued
- July 21, 2014
- Expires
- July 31, 2027
- Mode S code
- AA7684
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming VO-435 model are included below.
On this page
Airworthiness directives that may apply · 63
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 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 3 |
| 1985 | 1 |
| 1987 | 1 |
| 1991 | 2 |
| 1996 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2009 | 1 |
| 2012 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Information bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
Investigations on N7730 not matched to an aircraft · 1
They name N7730, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports · 1
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
STCs that may be installed · 151
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.