- Registered owner
- Twin Aviation LLC
- Location
- Liberty Hill, TX
- Owner type
- LLC
- Serial number
- AA1A-0418
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard, normal, utility
- Airworthiness date
- June 15, 1972
- Certificate issued
- July 25, 2026
- Expires
- July 31, 2033
- Mode S code
- A9C900
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming 0-235 model are included below.
On this page
Airworthiness directives that may apply · 35
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1969 | 2 |
|---|---|
| 1973 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1980 | 1 |
| 1981 | 3 |
| 1982 | 1 |
| 1985 | 1 |
| 1988 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1996 | 4 |
| 1998 | 2 |
| 2004 | 1 |
| 2005 | 1 |
| 2006 | 1 |
| 2012 | 1 |
| 2017 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2026 | 2 |
See all 37 ADs
Information bulletins that may apply · 7
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N73DCMatched 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 American AA-1A aircraft
FAA incident reports
No FAA accident or incident reports matched to N73DCMatched 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 American AA-1A aircraft
Reports on N73DC not matched to an aircraft · 1
They name N73DC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
No reports matched to N73DCGeneral 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 American AA-1A aircraft
STCs that may be installed · 225
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · American AA-1A
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light Controller
Earlier aircraft with this N-number · 1
This aircraft carried N73DC before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.