- Registered owner
- Uas Transervices Inc
- Location
- Boca Raton, FL
- Owner type
- Corporation
- Serial number
- AC520
- Year built
- 1982
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- October 15, 2004
- Certificate issued
- January 10, 2014
- Expires
- January 31, 2030
- Mode S code
- A0D1A3
Swearingen SA227-ACTCDS A8SWAirframe · Swearingen SA227-ACTCDS E4WEEngine · AiResearch TPE331-8 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every AiResearch TPE331-8 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.
| 1982 | 1 |
|---|---|
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 2 |
| 1987 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 3 |
| 1993 | 5 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 8 |
| 1997 | 5 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 5 |
| 2001 | 2 |
| 2002 | 3 |
| 2003 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2011 | 2 |
| 2012 | 1 |
| 2014 | 3 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
Airframe · Swearingen SA227-AC
AD 2017-07-01Propellers/PropulsorsAD 2016-25-12Horizontal Stabilizer StructureAD 2016-15-02Flight ControlsInformation bulletins that may apply · 15
Advisory, not mandatory.
Airframe · Swearingen SA227-AC
SAIB 2026-15Forward Pressure BulkheadSAIB 2026-14Rudder Control System, BrakeSAIB CE-20-09Nacelle/Pylon, Frame/Spar/RibNTSB investigations
No NTSB investigations matched to N152AFMatched 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 Swearingen SA227-AC aircraft
FAA incident reports
No FAA accident or incident reports matched to N152AFMatched 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 Swearingen SA227-AC aircraft
Service difficulty reports · 7
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR JIKA2022020301Not Reported · not reportedLH MLG DID NOT COME DOWN ON APPROACH, RED INTRANSIT LIGHT REMAINED ON AFTER SEVERAL CYCELS. AFTER SEVERAL TRIES LH MAIN CAME DOWN AFTER LEAVING HANDLE DOWN. SJU MAINTENANCE PEROFRMED LANDING GEAR RETRACTION AND EXTENSION CHECK, OPS CHECK GOOD.SDR JIKA201802220001Fitting · leakingTHE PILOT REPORTED DURING CLIMB, THAT THE RIGHT ENGINE OIL PRESSURE BEGAN TO FLUCTUATE AND THEN RECEIVED A LOW OIL PRESSURE WARNING ANNUNCIATION. FOLLOWED PROCEDURES AND PERFORMED AN IN-FLIGHT SHUTDOWN OF THE RIGHT ENGINE. DECLARED AN EMERGENCY AND LANDED BACKSDR JIKA2017052202Engine · power lossDURING DESCENT, AND WHEN THE ENGINE POWER WAS REDUCED ON THE RIGHT ENGINE, FOUND THE POWER LEVER UNRESPONSIVE. DISCONTINUED THE APPROACH TO TROUBLESHOT THE ISSUE WITH VFR. FOLLOWING THE PROCEDURE FOR ENGINE CONTROL MALFUNCTION CHECK LIST, WAS STILL UNABLE TSDR JIKA2016090301Sensor · frozenENROUTE, DISCOVERED THE LEFT ENGINE WAS UN-RESPONSIVE TO POWER LEVER MOVEMENT. FOLLOWED EMERGENCY PROCEDURES, AND SHUTDOWN THE LEFT ENGINE, DECLARING AN EMERGENCY, DIVERTED. AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE LEFT ENGINE POWER LEVER COSDR JIKA2015121401Hydraulic Line · leakingON APPROACH, THE PILOT REPORTED THAT THE LT & RT HYD SYS WARNING ANNUNCIATORS ILLUMINATED. THE PILOT SELECTED THE LG HANDLE TO THE EXTEND POSITION, THE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. THE PILOT PERFORMED AN EMER LG EXTENSION. FOLLOWING A SUCCESSFUL SDR JIKA2014102501Hydraulic Line · crackedON APPROACH, PILOT SELECTED FLAP DOWN, PILOT NOTICED HYD FAILED LIGHT ILLUMINATED. THE HYD PRESS GAUGE INDICATED 0. PILOT DECIDED THAT THE WINDS WERE TOO HIGH TO PERFORM A LANDING WITHOUT FLAPS AT THAT POINT, PILOT DIVERTED BACK. DURING APPROACH PILOT PERFOSDR JIKA2012042501Line · crackedEN ROUTE, PILOT REPORTED THAT RIGHT HYDRAULIC PRESSURE LOW ANNUNCIATOR ILLUMINATED. PILOT CHECKED HYDRAULIC PRESSURE, IT WAS AT 1900 PSI. AFTER ABOUT A MINUTE ANNUNCIATOR WENT OUT. CAME ON INTERMITTENTLY & FINALLY STAYED ON. LEFT HYDRAULIC PRESSURE LOW AN
STCs that may be installed · 113
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Swearingen 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