Registered owner
Cbg LLC
Owner type
LLC
Serial number
AC-605
Year built
1985
Type
Fixed wing multi engine
Engine
Turbo-prop
Airworthiness
Standard, normal
Airworthiness date
February 12, 1985
Certificate issued
April 25, 2005
Expires
February 28, 2030
Mode S code
A34DEF

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 N31171Matched 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 · 3

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Service difficulty reports · 11

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

SDR KY7A2025093000038Brake · weakLEFT BRAKE SPONGEY, WILL GO ALL THE WAY TO THE FLOOR. BLED & SERVICED BRAKE SYSTEM IAW SA277 MM CH 32-41-00. RTS CHECKS COMPLETEDSep 17, 2025 · N31171 · Frchld SA227CC · Landing Gear Brake SystemSDR KY72025F00000Hydraulic Line · not reportedR & R ENGINE HYDRAULIC PRESSURE LINE. IAW SA227A MM 29-00-00 OPS CHECK GOOD.Jan 15, 2025 · N31171 · Swrngn SA227AC · Hydraulic System, MainSDR KY7A2024040800038Cable · unknownLEFT THROTTLE NOT RESPONSIVE. R &R LH POWER CABLE IAW FAIRCHILD SA227 MM CHAPTER 76-10-00. OPS GOOD.Jan 30, 2024 · N31171 · Swrngn SA227AC · Cabin Temperature ControllerSDR KY7A20230120038Compensator · faultedE1 DOESN'T MAKE TORQUE ON GROUND OR IN FLIGHT. REMOVED & REPLACED EGT COMPENSATOR AND PREFORMED ENGINE RIGGING CHECK PER SA227 MM CH 71-00-30.Dec 19, 2023 · N31171 · Swrngn SA227AC · Engine EGT/TIT Indicating SystemSDR 2022FA0000484None · nonePILOT REPORTED THAT HE HAD CYCLE THE GEAR HANDLE MULTIPLE TIMES BEFORE GEAR WOULD ACTUATEAug 29, 2022 · N31171 · Swrngn SA227AC · Landing Gear Retraction/Extension SystemSDR KY7A20210501001Landing Gear · intermittentCREW REPORTED LANDING GEAR WOULD NOT EXTEND AND SWITCHED ESS BUS TRANSFER AND STILL WOULDN'T WORK, GEAR RETRACTED AFTER ATTEMPTING QUITE A FEW TIMES. MX INSPECTED THE LANDING GEAR AND MADE SURE ALL HANDLES WERE STOWED, LUBED GEAR COMPLETED RETRACT CHECKS. LAMay 1, 2021 · N31171 · Swrngn SA227AC · Landing Gear Retraction/Extension SystemSDR KY7A20210405001Line · leakingHYDRAULIC LEAK IN NOSE GEAR IN FLIGHT. MX REMOVED AND REPLACED NLG STEERING LINE WITH A NEW NLG STEERING LINE. MX DID GROUND RUNS AND OPERATIONAL CHECKS WERE GOOD.Apr 5, 2021 · N31171 · Swrngn SA227AC · Hydraulic System, MainSDR KY7A201912052001Wire · brokenPILOT REPORTED PARTIAL POWER LOSS IN FLIGHT, PILOT ACTIVATED CONTINUOUS IGNITION WHICH RESTORED POWER. AUTO IGNITION DID NOT OPERATE PROPERLY. MX PERFORMED NTS GROUND CHECK IAW TPE331 MM CHAPTER 72-00-00 TROUBLE-SHOT SYSTEM AUTO IGNITION SWITCH NOT EXTINGUISHIDec 2, 2019 · N31171 · Swrngn SA227AC · Ignition System WiringSDR KY7A20150622001Uplock Switch · defectiveFLIGHT CREW REPORTED LG WOULD NOT RETRACT AFTER TAKEOFF. FOUND DEFECTIVE UPLOCK SWITCH & REPLACED.Jun 22, 2015 · N31171 · Swrngn SA227AC · Landing Gear Position and WarningSDR KY7AR4480Line · crackedON APPROACH FOR LANDING, THE RT ENGINE FLAMED OUT. AFTER INSP, A FUEL LINE PN 894568-1 BETWEEN THE FCU AND THE FUEL FLOW TRANSDUCER WAS FOUND CRACKED AT THE ATTACHMENT TO THE FUEL CONTROL. THIS IS THE SECOND FAILURE OF THIS LINE IN OUR FLEET. THE FUEL FLOW Nov 5, 2010 · N31171 · Swrngn SA227AC · Engine Fuel DistributionSDR HKGA0012Scavenge Pump · failedAIRCRAFT WAS ON APPROACH WHEN RIGHT ENGINE OIL LIGHT CAME ON. PILOT CHECKED PRESSURE AND FOUND OIL PSI WAS LOW AND SHUT ENGINE DOWN WITH STOP AND FEATHER. LANDED WITH NO FURTHER PROBLEM. DRIVE GEAR ON THE TURBINE SCAVENGE PUMP SEARED APPROX 3 TEETH, CAUSINGJul 30, 1996 · N31171 · Swrngn SA227AC · Turbine Engine Oil System

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

Earlier aircraft with this N-number · 1

This aircraft carried N31171 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.