- Registered owner
- Athar Glenola LLC
- Location
- Mars, PA
- Owner type
- LLC
- Serial number
- 421C0879
- Year built
- 1980
- Type
- Fixed wing multi engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal
- Airworthiness date
- July 2, 2021
- Certificate issued
- September 30, 2021
- Expires
- September 30, 2028
- Mode S code
- A50102
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 55
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1972 | 2 |
|---|---|
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 3 |
| 1981 | 2 |
| 1984 | 2 |
| 1986 | 1 |
| 1988 | 2 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2007 | 1 |
| 2008 | 2 |
| 2010 | 2 |
| 2012 | 1 |
| 2016 | 3 |
| 2018 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 5 |
Information bulletins that may apply · 15
Advisory, not mandatory.
NTSB investigations
Investigations on N421TC not matched to an aircraft · 1
They name N421TC, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
Reports on N421TC not matched to an aircraft · 1
They name N421TC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
STCs that may be installed · 283
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Cessna 421C
Earlier aircraft with this N-number · 1
This aircraft carried N421TC before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.