Registered owner
Uas Transervices Inc
Owner type
Corporation
Serial number
AC673
Year built
1987
Type
Fixed wing multi engine
Engine
Turbo-prop
Airworthiness
Standard, normal
Airworthiness date
March 11, 1987
Certificate issued
April 27, 2007
Expires
January 31, 2030
Mode S code
A8E6F1

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.

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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.

1972In forceSuperseded2026
ADs by the year they took effect: 106 ADs
19721
19742
19752
19761
19792
19802
19821
19831
19843
19862
19872
19881
19891
19903
19912
19923
19938
19942
19953
19968
19976
19985
19991
20005
20012
20025
20032
20041
20053
20062
20071
20081
20092
20112
20122
20143
20153
20164
20172
20184
See all 112 ADs

Information bulletins that may apply · 18

Advisory, not mandatory.

See all 19 bulletins

NTSB investigations

No NTSB investigations matched to N673AVMatched 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 N673AVMatched 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 · 5

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR JIKA2023032501Unknown · unknownPILOT DECLARED AN IN-FLIGHT EMERGENCY COMING INTO KLAN DUE TO HIGH RT ENGINE OIL TEMPERATURE. PILOT SHUT DOWN RH ENGINE IAW QRH. LANDED AIRCRAFT WITHOUT INCIDENT. MAINTENANCE INSPECTED RH ENGINE EXHAUST DUCT AND OIL TEMPERATURE BULB AND FILTER. NO DEFECTS WEMar 25, 2023 · N673AV · Swrngn SA227AC · Engine Oil System (Airframe Furnished)SDR JIKA2020092201Thermal Switch · false indicationAPPROXIMATELY 5 MINUTES AFTER DEPARTURE FROM KLAN, THE RT WING OVHT ANNUNCIATOR ILLUMINATED AS A STEADY INDICATION. THE PILOT PERFORMED THE MEMORY ITEMS, ADVISED ATC OF THE SITUATION, REQUESTED A RETURN TO THE AIRPORT AND BEGAN THE PREPLANNED ENGINE SHUTDOWN Sep 22, 2020 · N673AV · Swrngn SA227AC · Detection SystemSDR JIKA20191118601Accumulator · separatedON CLIMB OUT FROM KSMX THE PILOT REPORTED THAT THE LEFT AND RIGHT HYDRAULIC SYSTEM FAIL WARNING LIGHTS ILLUMINATED, FOLLOWED BY A LOSS OF HYDRAULIC PRESSURE. THE PILOT PERFORMED A MANUAL GEAR EXTENSION RECEIVED THREE GREEN DOWN AND LOCKED INDICATION, DECLAREDNov 18, 2019 · N673AV · Frchld SA227CC · Hydraulic Accumulator, AuxiliarySDR JIKA201812104001Unknown · odorDISCREPANCY: THE PILOT REPORTED EN ROUTE FROM KHRI TO KPDX OF A BURNING SMELL AND VISIBLE SMOKE IN THE CABIN. WARM AIR BEGAN BLOWING OUT OF THE COLD AIR VENTS. SMOKE SEEMED TO DISSIPATE WITH ONLY THE BLEED ON. CORRECTIVE ACTION: MAINTENANCE INSPECTED BLEDec 4, 2018 · N673AV · Swrngn SA227AC · Heating SystemSDR JIKA201606000901Wheel · separatedTHE PILOT WAS ON TAKEOFF FROM KHRI AND HEARD A LOUD NOISE AFTER ROTATION. THE PILOT LEFT THE LANDING GEAR IN THE EXTENDED POSITION AND COULD PHYSICALLY SEE FROM THE COCKPIT THAT THE LEFT BRAKE LINE WAS DISCONNECTED FROM THE GEAR. THE PILOT ELECTED TO CONTINUEJun 9, 2017 · N673AV · Swrngn SA227AC · Wheel/Ski/Float

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.

See all 130 STCs