# Infinty 185

- Type: Aircraft model (FAA registry)
- Registry code: 05903NB
- Manufacturer (registry): INFINTY
- Model: 185
- Aircraft type: Powered parachute
- Engines: 1 · 2 cycle
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Light sport
- Registered aircraft: 0
- Page: https://openairdocs.org/model/infinty-185

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this model now.

## STCs approved for it (542, first 50)

- [STC SA00023SE](https://openairdocs.org/stc/SA00023SE): Installation of modified control yoke and instrument panel.. Trevor Burward-Hoy
- [STC SA00031WI](https://openairdocs.org/stc/SA00031WI): Installation of flap and aileron gap seals.. Flight Enhancements
- [STC SA00052NY](https://openairdocs.org/stc/SA00052NY): Installation of wing tip extension.. Air Research Technology, Inc
- [STC SA00061LA](https://openairdocs.org/stc/SA00061LA): Installation of JPI digital tachometer.. J P Instruments
- [STC SA00064DE](https://openairdocs.org/stc/SA00064DE): Installation of external cargo pod.. Aeropod Inc
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc.
- [STC SA00079NY](https://openairdocs.org/stc/SA00079NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less.. Airwolf Filter Corporation
- [STC SA00149BO](https://openairdocs.org/stc/SA00149BO): Installation of Aircraft Components, Inc. Volt and Vac Alert System, P/N 2044-1. Aircraft Components Inc
- [STC SA00161BO (1 OF 3)](https://openairdocs.org/stc/SA00161BO%20(1%20OF%203)): Installation of Avidyne Corporation FlightMax 700-00007-( ) EX500 Multi-Function Display.. Avidyne Corporation
- [STC SA00162SE](https://openairdocs.org/stc/SA00162SE): Installation of telemetry antennas.. US Dept of Interior
- [STC SA00165BO](https://openairdocs.org/stc/SA00165BO): Installation of Avidyne Corporation Datalink Coupler, part number 700-00015-000 per Avidyne Corporation Master Document List, Document No. AVACP-006 dtd 1/2/93 or later FAA-approved revisions.. Avidyne Corporation
- [STC SA00192AT](https://openairdocs.org/stc/SA00192AT): Installation of carbon steel brake discs that have melonite surface treatment.. Aviation Products, Inc
- [STC SA00194BO](https://openairdocs.org/stc/SA00194BO): Installation of Aircraft Components, Inc. Landing Gear Warning System for Amphibian Aircraft, P/N 2042. Aircraft Components Inc
- [STC SA00200AT](https://openairdocs.org/stc/SA00200AT): Installation of carbon steel brake discs that have the melonite surface treatment, P/N AA-36.. Aviation Products, Inc
- [STC SA00206WI](https://openairdocs.org/stc/SA00206WI): Installation of 18 gallon nylon auxiliary fuel tanks on airplanes equipped with standard range 64 gallon capacity bladder tank or 62 gallon fiberglass fuel tanks. (A185F thru S/N 18503683 and later airplanes originally equipped w/bladder fuel tanks). Hartwig Aircraft Fuel Cell Repair
- [STC SA00209AT](https://openairdocs.org/stc/SA00209AT): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-89.. Aviation Products, Inc
- [STC SA00210AT](https://openairdocs.org/stc/SA00210AT): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-90.. Aviation Products, Inc
- [STC SA00214AT](https://openairdocs.org/stc/SA00214AT): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-89.. Aviation Products, Inc
- [STC SA00215NY](https://openairdocs.org/stc/SA00215NY): Installation of CAVU Model AM100 AVMIX engine fuel/air mixture setting system.. CAVU Products Limited
- [STC SA00227AT](https://openairdocs.org/stc/SA00227AT): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-94.. Aviation Products, Inc
- [STC SA00228AT](https://openairdocs.org/stc/SA00228AT): Installation of carbon steel brake discs that have melonite surface treatment, P/N AA-95.. Aviation Products, Inc
- [STC SA00236SE](https://openairdocs.org/stc/SA00236SE): Installation of an extended baggage compartment. Athena Aircraft, LLC
- [STC SA00238SE](https://openairdocs.org/stc/SA00238SE): Installation of Aviation Development Corporation's sump mounted chip detector. Aviation Development Corporation
- [STC SA00243BO (2 OF 5)](https://openairdocs.org/stc/SA00243BO%20(2%20OF%205)): Installation of Centurion Consulting, Inc. GPS Steering Assist Module (SAM) with roll steering (p/n 0025-5100), or without roll steering (p/n 0025-5200).. Icarus Avionics, LLC
- [STC SA00269BO](https://openairdocs.org/stc/SA00269BO): Installation of Avidyne Corporation TWX 670 Tactical Weather Detection System P/N 850-00026-000-( ) consisting of Avidyne Processor P/N 700-00033-000-( ), Sensor Systems Inc. Antenna P/N S72-1715-1 with doubler plate P/N S72-171530-1, and Avidyne Mounting Tray P/N 700-00034-000.. Avidyne Corporation
- [STC SA00270WI](https://openairdocs.org/stc/SA00270WI): Installation of fiberglass replacement wing tips.. Aircraft Development Co
- [STC SA00276NY](https://openairdocs.org/stc/SA00276NY): Reinforcement of wing assemblies and installation of Air Research Technology wing tip extension.. Air Research Technology, Inc
- [STC SA00281BO](https://openairdocs.org/stc/SA00281BO): Installation of Avidyne Corporation MLX770 MultiLink Broadcast Transceiver P/N 700-00163-( ), Sensor Systems Inc. Antenna P/N S67-1575-109, or equivalent, and optional Avidyne Mounting Tray P/N 700-00165-000. Avidyne Corporation
- [STC SA00290BO](https://openairdocs.org/stc/SA00290BO): Installation of Avidyne Corporation Part Number  700-00167-XXX Multi-Function Display and Mounting Tray Assembly Part Number 700-00168-XXX. Avidyne Corporation
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.. Whelen Aerospace Technologies
- [STC SA00352BO PAGE 1](https://openairdocs.org/stc/SA00352BO%20PAGE%201): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation
- [STC SA00353BO](https://openairdocs.org/stc/SA00353BO): Installation of an auto lean system. Flight Enhancements LLC
- [STC SA00393SE](https://openairdocs.org/stc/SA00393SE): Installation of the G/S 2500 and G/S2500R Aircraft Security Alarm System.. Protective Technologies Int
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [STC SA00402SE](https://openairdocs.org/stc/SA00402SE): Installation of a remote spin-on oil filter adapter. (GC-1B w/Lycoming or Cont 360 engine installed). Aviation Development Corporation
- [STC SA00406WI](https://openairdocs.org/stc/SA00406WI): Installation of replacement flap trailing edge bulbs with AOG Drawing. Athena Aircraft, LLC
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA00412WI](https://openairdocs.org/stc/SA00412WI): Installation of McCauley D3A34C401/90DFA -2, -4, -6, -8, -10 propeller with Teledyne Continental motors IO-550-D engines already installed, and associated changes.. Air Plains Services Corporation
- [STC SA00413WI](https://openairdocs.org/stc/SA00413WI): Installation of McCauley Propeller D3A34C401/90DFA -2, -4, -6, -8, -10 on Models previously equipped with TCM IO-520-D engine.. P Ponk Aviation
- [STC SA00419NY](https://openairdocs.org/stc/SA00419NY): Installation of cockpit utility light.. Burns Richard G
- [STC SA00424SE](https://openairdocs.org/stc/SA00424SE): Installation of Precise Flight Model 100(electric) Speedbrake System.. Precise Flight Inc
- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE): Installation of EGT 701 series fuel flow instrument.. J P Instruments
- [STC SA00462AT](https://openairdocs.org/stc/SA00462AT): Replacement of Appalachian stainless steel brake discs P/N 75-23 with Appalachian steel brake disk part number AA-47.. Aviation Products, Inc
- [STC SA00465NY](https://openairdocs.org/stc/SA00465NY): Installation of Meterological Measurement System, Model A1MMS-10, with optional installation of Telemetry Module, Model AIRDAT-9600.. Aventech Research Inc
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric.. Aviation Products Systems Inc.
- [STC SA00478SE](https://openairdocs.org/stc/SA00478SE): Replace existing horizontal stabilizer skins. Athena Aircraft, LLC
- [STC SA00496SE](https://openairdocs.org/stc/SA00496SE): Installation of Oregon Aircraft Design Engine Mount Heat Shields.. Oregon Aircraft Design LLC
- [STC SA00501AT](https://openairdocs.org/stc/SA00501AT): Installation of either a Hartzell 3-blade model PHC-C3YF-1RF/F8468A( )-6R or PHC-C3YF-1RF/F7691( ) propeller, or McCauley 3-blade model D3A34C401/90DFA-10 or D3A34C401/90DFA-8 propeller, and associated spinner assembly.. Davis Aviation Services Inc
- [STC SA00512SE](https://openairdocs.org/stc/SA00512SE): Fabrication of a vortex generator system.. Aeronautical Testing Service Inc.

All 542: https://openairdocs.org/model/infinty-185/stcs.md

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (30)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2021FA0000125](https://openairdocs.org/sdr/2021FA0000125), May 5, 2021: SELECTOR VALVE. MISINSTALLED. UPON TAKE-OFF, A CESSNA 185 MADE A LEFT TURN. AT APPROXIMATELY 200 FEET AGL, THE ENGINE STOPPED RUNNING AND THE AIRCRAFT CRASHED ON A GOLF COURSE. THE PILOT SUF
- [SDR 2020FA0000485](https://openairdocs.org/sdr/2020FA0000485), Nov 1, 2020: FUEL CAP. FAULTED. DUE TO A DESIGN/MANUFACTURING FLAW IN THE HARTWIG AIRCRAFT "MONARCH PREMIUM FUEL CAPS" INSTALLED ON THIS AIRCRAFT THE CAPS WILL NOT SEAL. THIS IS DUE TO INCORRE
- [SDR 2009F00061](https://openairdocs.org/sdr/2009F00061), Aug 24, 2009: LANDING GEAR. BROKEN. RT MLG FAILURE AT UPPER AXLE ATTACH BOLT HOLES.
- [SDR CA060928006](https://openairdocs.org/sdr/CA060928006), Sep 15, 2006: FERRULE. CORRODED. (CAN) PROP RECEIVED FOR 10 YR. O/H. UPON DISMANTLING DISCOVERED CORROSION DAMAGE TO FERRULE. PART IS U/S (TC NR 20060928006)
- [SDR CA020724009](https://openairdocs.org/sdr/CA020724009), Jul 13, 2002: FLOAT. LOOSE. (CAN) WHILE CONDUCTING A ROUTINE VISUAL INSPECTION PRIOR TO COWLING INSTALLATION, A SPACE WAS NOTED BETWEEN BOTH HALVES OF THE CARBURETOR OF APPROX 1/32 INCHES.
- [SDR AUS20010779](https://openairdocs.org/sdr/AUS20010779), Jul 23, 2001: STRUCTURE. DAMAGED. (AUS) HORIZONTAL STABILISER TIP DAMAGED.
- [SDR EY2R56492C](https://openairdocs.org/sdr/EY2R56492C), Jun 5, 2000: CYLINDER. CORRODED. CYLINDER CORRODED ON INNER SURFACE BEYOND LIMITS.
- [SDR EY2R56492B](https://openairdocs.org/sdr/EY2R56492B), Jun 5, 2000: FERRULE. CORRODED. FERRULE CORRODED IN THREADED AREA.
- [SDR EY2R56492A](https://openairdocs.org/sdr/EY2R56492A), Jun 5, 2000: HUB. CORRODED. HUB CORRODED ON MOUNTING SURFACE BEYOND LIMITS. (X)
- [SDR EY2R56492](https://openairdocs.org/sdr/EY2R56492), Jun 5, 2000: NUT. CRACKED. BLADE NUT CRACKED IN THREAD AREA. (X)
- [SDR EY2R56491B](https://openairdocs.org/sdr/EY2R56491B), Jun 5, 2000: NUT. CRACKED. BLADE NUT CRACKED IN THREAD AREA. (X)
- [SDR EY2R56491A](https://openairdocs.org/sdr/EY2R56491A), Jun 5, 2000: BLADE. CRACKED. TWO EACH BLADES CRACKED IN THREAD AREA. (X)
- [SDR EY2R56491](https://openairdocs.org/sdr/EY2R56491), Jun 5, 2000: HUB. CRACKED. CRACK FOUND IN NR 2 BLADE SOCKET BETWEEN 6-7 O''''CLOCK, ENGINE SIDE. (X)
- [SDR 99ZZZX2927](https://openairdocs.org/sdr/99ZZZX2927), Jul 3, 1999: SKI. BROKE. FRONT EYE BOLT ATTACH BROKE AT FRONT SHOCK ABSORBER CAUSING SKI TO PITCH FORWARD DIGGING INTO SNOW.
- [SDR 98ZZZX4057](https://openairdocs.org/sdr/98ZZZX4057), Oct 1, 1998: PULLEY BRACKET. BROKEN. PILOT SET ONE NOTCH OF FLAPS FOR TAKEOFF AND STARTED DEPARTURE ROLL. WHEN ACFT LIFTED OFF THE GROUND, IT STARTED A RIGHT ROLL. PILOT COUNTERACTED WITH APPROX HA
- [SDR 98ZZZX3812](https://openairdocs.org/sdr/98ZZZX3812), Sep 28, 1998: BRACKET. BROKEN. PILOT REPORTED A 'POP' WAS HEARD WHEN SELECTING 4TH NOTCH OF FLAPS ON LANDING. POST-FLIGHT INSPECTION WAS UNABLE TO LOCATE SOURCE. AT NEXT TAKEOFF WITH FIRST NO
- [SDR CA970902024](https://openairdocs.org/sdr/CA970902024), Aug 22, 1997: BLADE. OUT OF SPECS. (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. THE PROP BLADES AIRFOIL PITCH DISTRIBUTION WAS NOT TO SPECIFICATIONS. THE HUB PILOT TUBE BORE (P/N 4715) WAS 
- [SDR 97ZZZX612](https://openairdocs.org/sdr/97ZZZX612), Jan 1, 1997: CLUTCH. DEFECTIVE. DURING ROUTINE INSPECTION, COULD NOT 'ROCK' PROPELLER. ENGINE WOULD NOT TURN BACKWARD EVEN WITH CONSIDERABLE TORQUE APPLIED. (600 FEET/POUNDS). AFTER REMOVING S
- [SDR CA961230007](https://openairdocs.org/sdr/CA961230007), Dec 16, 1996: SPAR. CRACKED. (CAN) CRACK FOUND AT THE RADIUS OF THE REAR SPAR WING ROOT FITTING.
- [SDR 96ZZZX2892](https://openairdocs.org/sdr/96ZZZX2892), Apr 30, 1996: BLADE. CORRODED. INSPECTION FOUND CORROSION IN BOTTOM OF BLADE THREADS. SUBMITTER RECOMMENDS REGULAR MAINTENANCE.
- [SDR EY2R9600527](https://openairdocs.org/sdr/EY2R9600527), Apr 1, 1996: RETAIN BEARING. CORRODED. RETAIN BEARING FOUND CORRODED.
- [SDR 96ZZZX1558](https://openairdocs.org/sdr/96ZZZX1558), Mar 1, 1996: TORQUE TUBE. CORRODED. SUBMITTER REPORTS FINDING NUMEROUS RUDDER TORQUE TUBES SEVERLY CORRODED. DIFFICULT, BUT CAN BE SEEN ON INSPECTION.
- [SDR 96ZZZX581](https://openairdocs.org/sdr/96ZZZX581), Jan 4, 1996: BARREL. CRACKED. HYDRAULIC FLUID WAS OBSERVED DRIPPING FROM LEFT GEAR WELL DURING 100-HOUR ANNUAL INSPECTION. OPERATIONAL CHECK OF GEAR FOUND MAIN GEAR ACTUATOR BARREL CRACKED. 
- [SDR 96ZZZX696](https://openairdocs.org/sdr/96ZZZX696), Jan 1, 1996: BRACKET. FAILED. RIGHT FORWARD PULLEY BRACKET ON ROBERTSON EQUIPMENT FLAP CABLE ASSEMBLY FAILED RESULTING IN ASYMMETRICAL FLAP POSITION DURING FLAP EXTENSION. TOTAL TIME, 6,000 
- [SDR 96ZZZX682](https://openairdocs.org/sdr/96ZZZX682), Dec 27, 1995: CAP. DEFECTIVE. FUEL STAINS WERE NOTICED STREAKING AFT FROM THE FILLER CAPS. SMALL AMOUNTS OF WATER WERE ALSO NOTICED WHILE SUMPING FUEL TANKS. INSPECTION REVEALED THE SEALS ON
- [SDR 96ZZZX704](https://openairdocs.org/sdr/96ZZZX704), Nov 1, 1995: BRACKET. FAILED. RIGHT FORWARD PULLEY BRACKET FAILED ON ROBERTSON EQUIPPED FLAP CABLE ASSEMBLY. RESULT - ASYMMETRICAL FLAP POSITION DURING FLAP EXTENSION. AIRFRAME TT, 6,000 PLU
- [SDR 95ZZZX3673](https://openairdocs.org/sdr/95ZZZX3673), Jun 9, 1995: PIN. SHEARED. NOTED TRIM WHEEL COULD BE TURNED WITHOUT CHAIN OR SPROCKET MOVEMENT APPROXIMATELY 2 CLICKS OF TENSIONER. DISASSEMBLED WHEEL, SHAFT, AND SPROCKET AND FOUND ROLL 
- [SDR 95ZZZX3004](https://openairdocs.org/sdr/95ZZZX3004), Jun 5, 1995: CONTROL CABLE. FRAYED. TAILWHEEL STEERING CABLE FRAYED IN AREA CONTACTING PULLEY. APPEARS TO BE 'NORMAL' WEAR. CABLE MUST BE REMOVED TO INSPECT. APPLICABLE TO LATER MODEL 180'S AND AL
- [SDR 95ZZZX3003](https://openairdocs.org/sdr/95ZZZX3003), Jun 5, 1995: CONTROL CABLE. FRAYED. TAILWHEEL STEERING CABLE FRAYED IN AREA CONTACTING PULLEY. APPEARS TO BE 'NORMAL' WEAR. CABLE MUST BE REMOVED TO INSPECT. APPLICABLE TO LATER MODEL 180'S AND AL
- [SDR 95ZZZX5215](https://openairdocs.org/sdr/95ZZZX5215), Feb 27, 1995: RETAIN ARM. FAILED. LEFT SKI RETAINING ARM BROKE DURING LANDINGS ALLOWING SKI TO ROTATE AND DIG INTO SNOW. AIRCRAFT SWERVED LEFT COMING TO REST ON NOSE CAUSING DAMAGE TO RIGHT WING

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Cessna 185](https://openairdocs.org/model/cessna-185): 98 registered aircraft, registry code 2072802
- [Commonwealth 185](https://openairdocs.org/model/commonwealth-185): 62 registered aircraft, registry code 2370608
- [Commonwealth REARWIN 185](https://openairdocs.org/model/commonwealth-rearwin-185): 16 registered aircraft, registry code 2370604
- [Rearwin 185](https://openairdocs.org/model/rearwin-185): 4 registered aircraft, registry code 2370602
- [Commonwealth/Irish 185 SKYRANGER](https://openairdocs.org/model/commonwealth-irish-185-skyranger): 0 registered aircraft, registry code 05620QL
- [Cessna/Braunschmidt K 185](https://openairdocs.org/model/cessna-braunschmidt-k-185): 0 registered aircraft, registry code 2072803

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