- Registered owner
- Musiara LLC
- Location
- Sheridan, WY
- Owner type
- LLC
- Serial number
- 12-1985
- Year built
- 1947
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Certificate issued
- January 6, 2025
- Expires
- January 31, 2032
- Mode S code
- AAA2CC
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming 0-290 model are included below.
On this page
Airworthiness directives that may apply · 27
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1950 | 3 |
|---|---|
| 1963 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1982 | 1 |
| 1985 | 1 |
| 1991 | 1 |
| 1993 | 2 |
| 1996 | 1 |
| 1998 | 2 |
| 1999 | 1 |
| 2001 | 1 |
| 2004 | 1 |
| 2005 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2022 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Airframe · Piper PA-12S
AD 2025-02-11Rudder StructureAD 2022-03-15Fuel Quantity IndicatorAD 2015-08-04WingsInformation bulletins that may apply · 2
Advisory, not mandatory.
Airframe · Piper PA-12S
SAIB SW-18-31Navigation, Attitude, and Direction Data SystemEngine · Lycoming 0-290 series
SAIB NE-01-22NTSB investigations
No NTSB investigations matched to N78474Matched 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 Piper PA-12S aircraft
FAA incident reports
No FAA accident or incident reports matched to N78474Matched 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 Piper PA-12S aircraft
Service difficulty reports
No reports matched to N78474General 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 Piper PA-12S aircraft
STCs that may be installed · 269
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Piper PA-12S
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA12428CHInstallation of the Lycoming Engines Electronic Ignition System (EIS)STC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights