- Registered owner
- Tvpx Aircraft Solutions Inc Trustee
- Location
- North Salt Lake, UT
- Owner type
- Corporation
- Serial number
- AC-691
- Year built
- 1987
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- November 5, 1987
- Certificate issued
- September 23, 2024
- Expires
- September 30, 2031
- Mode S code
- A92E83
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every AiResearch TPE331 model are included below.
On this page
Airworthiness directives that may apply · 92
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1972 | 1 |
|---|---|
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 1 |
| 1979 | 2 |
| 1980 | 2 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 3 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 8 |
| 1994 | 2 |
| 1995 | 3 |
| 1996 | 8 |
| 1997 | 6 |
| 1998 | 5 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 2 |
| 2002 | 5 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2014 | 3 |
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 4 |
Airframe · Fairchild SA227-AC
AD 2017-07-01Propellers/PropulsorsAD 2016-25-12Horizontal Stabilizer StructureAD 2016-15-02Flight ControlsInformation bulletins that may apply · 18
Advisory, not mandatory.
See all 19 bulletins
NTSB investigations
No NTSB investigations matched to N691AXMatched 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 Fairchild SA227-AC aircraft
FAA incident reports
No FAA accident or incident reports matched to N691AXMatched 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 Fairchild SA227-AC aircraft
Service difficulty reports · 3
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR HKGA2024071502001Heater · smokeDURING FLIGHT THE FLIGHT CREW TURNED ON THE CABIN/COCKPIT HEAT. THE CREW HAD SMOKE IN THE COCKPIT. THE CREW THEN SELECTED THE TEMP CONTROLLER TO COLD AND TURNED THE HEAT OFF. THE SMOKE IN THE COCKPIT CLEARED OUT. TROUBLESHOOTING IS CURRENTLY IN WORK.SDR HKGA20160919002A/C Pack · seizedDURING FINAL APPROACH, THE CABIN FILLED WITH BLUE SMOKE. NORMAL LANDING PERFORMED WITH NO FURTHER INDICATION OF PROBLEMS. MAINTENANCE TROUBLESHOT THE ISSUE AND FOUND THE RT ACM TURBINE TO BE SEIZED. REMOVED AND REPLACED ACM TURBINE AND CORE IAW MAINTENANCE SDR 2003F00395Control Head · dirtyON FINAL THE PILOT REPORTS THAT HE OBSERVED AND SMELLED AN ELECTRICAL ODOR IN THE COCKPIT AREA. FOLLOWING LANDING, THE AIRCRAFT WAS GROUNDED, AND AN INSPECTION WAS CONDUCTED. MAINTENANCE DETERMINED THE PROBLEM TO BE ASSOCIATED WITH THE NR 2 COM TUNER HEAD. TH
STCs that may be installed · 130
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Fairchild SA227-AC
STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light ControllerSTC SA04837NYInstallation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights