# N172GA: Beech 1900C

- Status: Valid registration
- Airframe: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (registry code 1154161, 19 seats)
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) (Textron Aviation Inc.) (OpenAirDocs)
- Serial number: UB-11
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Certificate issued: February 17, 2004
- Expires: August 31, 2029
- Mode S code: A12132
- Registered owner: [Alpine Aviation Inc](https://openairdocs.org/faa-owner/ALPINE%20AVIATION%20INC)
- Location: [Provo, UT](https://openairdocs.org/faa-place/UT/Provo)
- Owner type: Corporation
- Owner's area on the map: 40.2272° N, 111.6958° W: Placed by OpenAirDocs at the center of ZIP code 84601, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=172GA
- Page: https://openairdocs.org/aircraft/N172GA

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 39 in force

### Matched by airframe (Beech 1900C)

- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2014-02-03](https://openairdocs.org/ad/2014-02-03): Flight Controls · Textron 1900, 1900C and 1900D. Effective Mar 7, 2014
- [AD 2013-24-03](https://openairdocs.org/ad/2013-24-03): Stabilizers · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Jan 13, 2014
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [AD 2009-23-03](https://openairdocs.org/ad/2009-23-03): Flanges · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Dec 14, 2009
- [AD 2009-23-01](https://openairdocs.org/ad/2009-23-01): Main Landing Gear · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Dec 8, 2009
- [AD 2006-18-51](https://openairdocs.org/ad/2006-18-51): Left and right wing rear spar lower caps · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Sep 8, 2006
- [AD 2005-18-21](https://openairdocs.org/ad/2005-18-21): Elevator hinge support attachments · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Sep 13, 2005
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2004-23-02](https://openairdocs.org/ad/2004-23-02): Nose Landing Gear (NLG) Fork · Textron 100, 1900, 1900C and 50 more. Effective Dec 23, 2004
- [AD 2004-17-02](https://openairdocs.org/ad/2004-17-02): Cross shaft attach bolt · Textron 100, 1900, 1900C and 52 more. Effective Oct 4, 2004
- [AD 2004-09-30](https://openairdocs.org/ad/2004-09-30): Landing Gear Electrical Power Current Limiter · Textron 1900C and 1900C (C-12J). Effective Jun 18, 2004
- [AD 2004-09-07](https://openairdocs.org/ad/2004-09-07): Canted Bulkhead Located at Fuselage Station (FS) 588.10 · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Jun 14, 2004
- [AD 2004-01-13](https://openairdocs.org/ad/2004-01-13): Vent blower assemblies · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Feb 19, 2004
- [AD 2003-20-10](https://openairdocs.org/ad/2003-20-10): Elevator Trim System Maintenance Procedures · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Oct 15, 2003
- [AD 2003-03-18](https://openairdocs.org/ad/2003-03-18): Elevator Control System · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Feb 5, 2003
- [AD 2002-23-11](https://openairdocs.org/ad/2002-23-11): Elevator Balance Weight Attachment Screws · Textron 1900, 1900C, 1900C (C-12J) and 30 more. Effective Jan 10, 2003
- [AD 2001-22-16](https://openairdocs.org/ad/2001-22-16): Engine Truss Assembly · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Dec 17, 2001
- [AD 2001-18-07](https://openairdocs.org/ad/2001-18-07): Flap Flexible Shaft Assemblies · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Oct 12, 2001
- [AD 2000-20-07](https://openairdocs.org/ad/2000-20-07): Cockpit Voice Recorder (CVR) System · Textron 1900, 1900C and 1900D. Effective Nov 22, 2000
- [AD 2000-19-04](https://openairdocs.org/ad/2000-19-04): Wing Fuel Quantity Wiring Harness · Textron 1900C, 1900C (C-12J) and 1900D. Effective Oct 31, 2000
- [AD 97-15-13 R2](https://openairdocs.org/ad/97-15-13-R2): Airstair Door Handle and Latch Housing · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective May 28, 1999
- [AD 99-04-08](https://openairdocs.org/ad/99-04-08): Main Landing Gear Hydraulic Actuators · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Mar 26, 1999
- [AD 99-01-03](https://openairdocs.org/ad/99-01-03): Flaps · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Feb 8, 1999
- [AD 98-26-16](https://openairdocs.org/ad/98-26-16): Emergency Exit Doors · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Feb 5, 1999
- [AD 98-21-20](https://openairdocs.org/ad/98-21-20): Exterior Marking Placards · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Nov 20, 1998
- [AD 97-26-15](https://openairdocs.org/ad/97-26-15): Main Landing Gear Actuator · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Jan 25, 1998
- [AD 97-25-03](https://openairdocs.org/ad/97-25-03): AFM - Limitations - Power Levers · Textron 100, 1900, 1900C and 44 more. Effective Jan 21, 1998
- [AD 97-06-06](https://openairdocs.org/ad/97-06-06): Pilot and Copilot Chairs Locking Pins · Textron 100, 1900, 1900C and 43 more. Effective May 9, 1997
- [AD 95-26-15 R1](https://openairdocs.org/ad/95-26-15-R1): Traffic Alert and Collision Avoidance Systems · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 159 more. Effective Dec 26, 1996
- [AD 96-22-12](https://openairdocs.org/ad/96-22-12): Inspect fuel filter assembly · Textron 1900C, 1900C (C-12J), 1900D and 1 more. Effective Dec 13, 1996
- [AD 96-09-13](https://openairdocs.org/ad/96-09-13): AFM - Icing · Textron 1900, 1900C, 1900D and 7 more. Effective Jun 11, 1996
- [AD 95-14-02](https://openairdocs.org/ad/95-14-02): Instrument Air System · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Aug 31, 1995
- [AD 94-20-05](https://openairdocs.org/ad/94-20-05): Hot Battery Bus · Textron 1900, 1900C, 1900C (C-12J) and 1 more. Effective Oct 14, 1994
- [AD 93-01-16](https://openairdocs.org/ad/93-01-16): Stall Warning Vane Housing · Textron 1900C and 1900C (C-12J). Effective Mar 8, 1993
- [AD 92-06-11](https://openairdocs.org/ad/92-06-11): Autopilot/Flight Director System Wiring · Textron 1900C, 300, B200 and 2 more. Effective Mar 30, 1992
- [AD 85-21-07 R1](https://openairdocs.org/ad/85-21-07-R1): POH/AFM Addendum · Textron 1900, 1900C and 1900C (C-12J). Effective Jul 10, 1987
- [AD 87-04-24](https://openairdocs.org/ad/87-04-24): Elevator Trim Cable System · Textron 1900, 1900C, 200 and 28 more. Effective Apr 14, 1987
- [AD 87-05-02](https://openairdocs.org/ad/87-05-02): POH/AFM Changes · Textron 1900, 1900C and 1900C (C-12J). Effective Mar 23, 1987

### Historical (superseded or no longer in force)

- [AD 2011-27-51](https://openairdocs.org/ad/2011-27-51) (historical): Flight Controls · Hawker Beechcraft 1900, 1900C, 1900C (C-12J) and 1 more. Effective Jan 18, 2012
- [AD 2006-24-11](https://openairdocs.org/ad/2006-24-11) (historical): Forward, vertical, and aft flanges · Hawker Beechcraft 1900C, 1900C (C-12J) and 1900D. Effective Dec 11, 2006
- [AD 97-22-16](https://openairdocs.org/ad/97-22-16) (historical): Vent Blower Assembly Bearing · Raytheon 1900, 1900C, 1900C (C-12J) and 1 more. Effective Dec 5, 1997
- [AD 97-15-13 R1](https://openairdocs.org/ad/97-15-13-R1) (historical): Airstair Door Handle And Latch Housing · Raytheon 1900, 1900C and 1900D. Effective Sep 22, 1997
- [AD 97-15-13](https://openairdocs.org/ad/97-15-13) (historical): Airstair Door Handle And Latch Housing · Raytheon 1900, 1900C and 1900D. Effective Sep 5, 1997
- [AD 97-14-16](https://openairdocs.org/ad/97-14-16) (historical): Outboard Flap Attachment Brackets And Aft Roller Bearings · Raytheon 1900, 1900C and 1900D. Effective Aug 4, 1997
- [AD 97-04-02](https://openairdocs.org/ad/97-04-02) (historical): Exterior Marking Placards For Airstair And Cargo Doors · Raytheon 1900, 1900C and 1900D. Effective Mar 10, 1997
- [AD 95-02-18](https://openairdocs.org/ad/95-02-18) (historical): Engine Truss Assembly · Raytheon 1900, 1900C and 1900D. Effective Mar 25, 1995
- [AD 87-22-01 R1](https://openairdocs.org/ad/87-22-01-R1) (historical): Nose Landing Gear Fork · Raytheon 100 Model or Series (all), 1900, 1900C and 50 more. Effective Sep 30, 1989

## Information bulletins (advisory) (4 in force)

- [SAIB CE-12-36](https://openairdocs.org/saib/CE-12-36): Flight Controls: Aileron. Issued Jun 19, 2012
- [SAIB CE-05-83](https://openairdocs.org/saib/CE-05-83): . Issued Aug 26, 2005
- [SAIB CE-00-24](https://openairdocs.org/saib/CE-00-24): . Issued Jul 11, 2000
- [SAIB CE-00-15](https://openairdocs.org/saib/CE-00-15): . Issued Jan 21, 2000

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CEN18LA164](https://openairdocs.org/ntsb/CEN18LA164), Apr 30, 2018: Beech 1900C (N172GA), Sioux Falls, SD, substantial damage. Probable cause: Failure of the right main landing gear drag brace bolt for reasons that could not be determined based on the available information.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20180429014919A](https://openairdocs.org/incident/20180429014919A), Apr 29, 2018: Beech 1900C (N172GA), Sioux Falls, SD, Substantial damage. On may 6, 2018 at 2230 at Sioux Falls, SD airport (kfsd) the pilot started to taxi Beech 1900C, tail # N172GA when the right MLG collapsed. He had taxied about…
- [Incident 20000321001979I](https://openairdocs.org/incident/20000321001979I), Mar 21, 2000: Beech 1900 (N172GA), Tampa, FL. (-23) On March 21, 2000, at 2200 EST, a BE-1900, N172GA, operated by gulf stream international, departed tpa enroute to fmy, had a right engine fire warning…

## Service difficulty reports (31)

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

- [SDR KGBR20200313001](https://openairdocs.org/sdr/KGBR20200313001), Mar 13, 2020: TUBE. CHAFED. FOUND FUEL TANK INTERCONNECT TUBES IN LEFT AND RIGHT MAIN LANDING GEAR WELLS TO BE CHAFED WHERE THE TUBES PASS THROUGH THE OUT BOARD KEEL BEAM. THE RIGHT HAND S
- [SDR TIMA2018052230001](https://openairdocs.org/sdr/TIMA2018052230001), Apr 30, 2018: BOLT. BROKEN. RIGHT MAIN LANDING DRAG BRACE DISCONNECTED FROM WING ATTACH POINT. LANDING GEAR STRUT RETRACED THE AFT CONTACTING WING STRUCTURE. INVESTIGATION FOUND DRAG BRACE
- [SDR TIMA20170223003](https://openairdocs.org/sdr/TIMA20170223003), Feb 23, 2017: SWITCH. FAILED. DURING TAKEOFF ROLL BAGGAGE DOOR ANNUNCIATION ILLUMINATED. PILOT ABORTED TAKEOFF. INSPECTION REVEALED THE NOSE BAGGAGE DOOR SWITCH HAD FAILED.
- [SDR TIMA20150915004](https://openairdocs.org/sdr/TIMA20150915004), Sep 15, 2015: SEAT TRACK. CORRODED. DURING MX, THE RT SIDE SEAT RAIL WAS FOUND TO BE CORRODED.
- [SDR TIMA20150715003](https://openairdocs.org/sdr/TIMA20150715003), Sep 15, 2015: SEAT TRACK. CORRODED. DURING MX INSPECTION, THE LT SIDE SEAT RAIL WAS FOUND TO BE CORRODED.
- [SDR TIMA20140402018](https://openairdocs.org/sdr/TIMA20140402018), Apr 2, 2014: SPAR CAP. CORRODED. INSPECTION REVEALED CORROSION DEVELOPING ON THE LT UPPER MAIN SPAR CAP UNDER THE VORTEX GENERATORS.
- [SDR TIMA20140312017](https://openairdocs.org/sdr/TIMA20140312017), Mar 12, 2014: SKIN. CRACKED. SEVERAL CRACKS DEVELOPED IN THE SKIN OTBD OF THE LT NACELLE & AFT OF THE MAIN SPAR ORIGINATING FROM VARIOUS RIVETS.
- [SDR TIMA20140312016](https://openairdocs.org/sdr/TIMA20140312016), Mar 12, 2014: SKIN. DEBONDED. LEFT WING DEBOND. UPPER SKIN OF BONDED PANEL IN AREA AROUND FUEL BAY ACCESS OVAL PANEL DEBONDED FROM FUEL ACCESS DISH & HONEYCOMB CORE.
- [SDR TIMA20140312015](https://openairdocs.org/sdr/TIMA20140312015), Mar 12, 2014: SKIN. DEBONDED. RIGHT WING DEBOND. UPPER SKIN OF BONDED PANEL IN AREA AROUND FUEL BAY ACCESS OVAL PANEL DEBONDED FROM FUEL ACCESS DISH & HONEYCOMB CORE.
- [SDR TIMA20130617007](https://openairdocs.org/sdr/TIMA20130617007), Jun 17, 2013: RIB. CRACKED. TWO CRACKS WERE DISCOVERED IN THE VERTICAL STABILIZER RIB AT CSS 69. REPAIRED IAW SRM 51-10-21.
- [SDR TIMA20130605006](https://openairdocs.org/sdr/TIMA20130605006), Jun 5, 2013: DOUBLER. CRACKED. A CRACK WAS DISCOVERED IN THE LT HORIZONTAL STABILIZER FWD SPAR DOUBLER. THE LT HORIZONTAL STABILIZER FORWARD SPAR DOUBLER WAS REPLACED WITH A NEW PART.
- [SDR TIMA20130531005](https://openairdocs.org/sdr/TIMA20130531005), May 31, 2013: SPAR CAP. CRACKED. A CRACK WAS DISCOVERED IN THE LT FWD SPAR CAP OF THE VERTICAL STABILIZER ABOVE CSS 61. REPAIRED IAW FR-CO-02599, REV 1.
- [SDR TIMA20130718004](https://openairdocs.org/sdr/TIMA20130718004), May 30, 2013: TEE FITTING. CRACKED. DURING AN INSPECTION, A CRACK IN THE LT HORIZONTAL STABILIZER LOWER TEE EXTRUSION WAS DISCOVERED. REPAIRED THE CRACKED TEE EXTRUSION BY SPLICING IN A NEW SECTIO
- [SDR TIMA2010000010](https://openairdocs.org/sdr/TIMA2010000010), Mar 4, 2010: ACTUATOR. CRACKED. MAIN LANDING GEAR ACTUATOR ROD END CAP FOUND CRACKED DURING NDT INSPECTION TO C/W AD 2009-23-01.
- [SDR TIMA20090002](https://openairdocs.org/sdr/TIMA20090002), Apr 3, 2009: SKIN. CORRODED. WHILE CLEANING LITE CORROSION ON SURFACE OF BELLY AFT OF WINGS, NOTICED SOME APPARENT BLISTERING OF THE SKIN. INVESTIGATION REVEALED THERE WAS CORROSION BETWEEN
- [SDR 2006FA0000837](https://openairdocs.org/sdr/2006FA0000837), Jun 7, 2006: FIRE LOOP. BROKEN. PILOT EXPERIENCED A FIRE WARNING ANNUNCIATION DURING TAKEOFF ROLL. PILOT ABORTED TAKEOFF. MAINTENANCE FOUND THAT ONE FIRELOOP HAD FAILED AND CAUSED THE FALSE FI
- [SDR TIMR74](https://openairdocs.org/sdr/TIMR74), Jul 9, 2002: SKIN. CRACKED. LEADING EDGE OF STABILIZER DISBONDED ON LOWER SIDE AND A CRACK FORMED JUST OFF THE END CAP AND COMPOSITE JOINT. (CONTROL NR 74)
- [SDR TIM2002F00010](https://openairdocs.org/sdr/TIM2002F00010), Feb 15, 2002: ANGLE. BROKEN. ANGLE LOCATED ABOVE THE ICE DOOR HINGE. THIS ANGLE HOLDS THE LOWER FIRE SEAL BULK HEAD WHEN THIS ANGLE CRACKS, IT ALLOWS THE OUTSIDE COWL RIVETS TO WORK LOOSE, 
- [SDR TIM2002F00009](https://openairdocs.org/sdr/TIM2002F00009), Jan 16, 2002: BOLT. CORRODED. BOLT PN 908200115, CONNECTING NOSE GEAR DRAG BRACE TO NOSE STRUT, AND BOLT PN 908200111 CONNECTING THE TWO DRAG BRACE HALVES WAS FOUND WITH PITTING TYPE CORROSI
- [SDR TIM2002F00004](https://openairdocs.org/sdr/TIM2002F00004), Dec 4, 2001: CABLE. BROKEN. AIRSTAIR DOOR CABLE BROKE, ALLOWING ONE SIDE OF THE DOOR TO REMAIN UNLOCKED.
- [SDR TIM2001F00011](https://openairdocs.org/sdr/TIM2001F00011), Oct 16, 2001: WIRE. BROKEN. THE ICE VANE CONTROL WIRE NUMBER 20A20 BROKE AT THE TERMINAL END UNDER THE PANEL AT INST ZONE 245 CAUSING A SHORT WHICH CAUSED SMOKE IN THE COCKPIT.
- [SDR 2001F00623](https://openairdocs.org/sdr/2001F00623), Oct 4, 2001: SHAFT. DEFECTIVE. INSPECTION OF FLAP CABLES AS OUTLINED IN BEECH S/B 27-3397 PER AD 2001-18-07 REVEALED THE RIGHT OUTBOARD FLAP CABLE DEFECTIVE. THE INNER SHAFT RETAINER WAS NOT 
- [SDR TIM2001F00006](https://openairdocs.org/sdr/TIM2001F00006), May 22, 2001: B-NUT. LOOSE. OIL LINE TO THE TORQUE MANIFOLD, B-NUT CAME LOOSE, OIL PRESSURE FLUCTUATED AND ENGINE SHUT DOWN. AIRCRAFT LANDED. ENGINE WAS INSPECTED AS PER MM, LOW OIL PRESSU
- [SDR 20010613CW015](https://openairdocs.org/sdr/20010613CW015), May 22, 2001: B-NUT. LOOSE. OIL LINE TO THE TORQUE MANIFOLD B-NUT CAME LOOSE. OIL PRESSURE FLUCTUATED AND ENGINE SHUT DOWN. AIRCRAFT LANDED. ENGINE WAS INSPECTED AS PER PWA MM. LOW OIL PRE
- [SDR 20010507CW013](https://openairdocs.org/sdr/20010507CW013), Apr 4, 2001: CAP. CORRODED. LOWER CAP LEFT STABILIZER OUTER 6 IS CORRODED.
- [SDR 20010507CW011](https://openairdocs.org/sdr/20010507CW011), Apr 4, 2001: TRIM TAB. CORRODED. LEFT AILERON TRIM TAB HORN CORRODED.
- [SDR 20010509CW006](https://openairdocs.org/sdr/20010509CW006), Apr 2, 2001: SPAR CAP. CORRODED. FOUND THE OUTBOARD 6 INCHES LOWER RIGHT REAR SPAR CAP EXTRUSION CORRODED. CORROSION WAS FOUND WHILE REPLACING A CORRODED OUTBOARD ELEVATOR HINGE BRACKET.
- [SDR 20010509CW005](https://openairdocs.org/sdr/20010509CW005), Apr 2, 2001: INTERCOSTAL. CRACKED. P43 INSPECTION FOUND A .8 INCH CRACK IN THE OUTDBOARD FLANGE RADIUS OF THE INTERCOSTAL AT THE UPPER CARGO DOOR FRAME AT FS 494.
- [SDR 20010509CW004](https://openairdocs.org/sdr/20010509CW004), Apr 2, 2001: HINGE BRACKET. CORRODED. DURING INSPECTION, THE RIGHT OUTBOARD AND THE RIGHT MIDDLE ELEVATOR HINGE BRACKET WERE FOUND TO BE CORRODED.
- [SDR 20001103AP007](https://openairdocs.org/sdr/20001103AP007), May 22, 2000: BLOCK. WORN. FLT 9410 - MIA/EYW - AFTER ROTATION, RIGHT PROP RPM DROPPED TO APPROXIMATELY 1200 RPM. RETURNED TO MIA. DETERMINED RIGHT BETA BLOCK TO BE WORN. REPLACED RIGHT B
- [SDR 20000619AP012](https://openairdocs.org/sdr/20000619AP012), Mar 20, 2000: NOZZLE. LOOSE. FLT 9209 - ON CLIMB-OUT FROM TAMPA, RIGHT T-HANDLE FIRE WARNING ILLUMINATED. PILOT SHUT DOWN ENGINE, DECLARED EMERGENCY AND RETURNED TO TAMPA. AIRCRAFT LANDED W

## STCs that may be installed (OpenAirDocs) (170, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Beech 1900C)

- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc
- [STC SA02133SE](https://openairdocs.org/stc/SA02133SE): Installation of a Luma Technologies LT-4500 Series Integrated Light\Emitting Diode (LED) Display Panel and LT-3500 LED light modules. Luma Technologies LLC
- [STC SA12345IB](https://openairdocs.org/stc/SA12345IB): Replacement of the Halon Type 1211 portable fire extinguisher with the Halotron BrX portable fire extinguisher. Cessna Duesseldorf Citation Service Center GmbH
- [STC SA02355AK](https://openairdocs.org/stc/SA02355AK): Installation of cargo barrier net; Tednologies Inc.(TI) P/N 150A-28-000. Tednologies Inc
- [STC SA11158SC](https://openairdocs.org/stc/SA11158SC): Demonstration of aircraft tolerance to potential electromagnetic interference from certain Transmitting Potable Electronic Devices (T-PEDS). Liberty Partners Inc
- [STC SA12202IB](https://openairdocs.org/stc/SA12202IB): Installation of Garmin GWX Weather Radar System. Maxcraft Avionics Ltd
- [STC SA11300DS](https://openairdocs.org/stc/SA11300DS): Upgrade previously installed Collins Aerospace Radar Altimeter. BHE & Associates Ltd
- [STC SA6085NM](https://openairdocs.org/stc/SA6085NM): Installation of interior fluorescent cabin lighting system. Bruce Aerospace Inc
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc
- [STC SA106CH](https://openairdocs.org/stc/SA106CH): Installation of TCAS 791 Traffic Alert and Collision Avoidance System I (TCAS I). Acron Aviation Inc
- [STC SA8655SW](https://openairdocs.org/stc/SA8655SW): Installation of interfaced provisions only for TCAS791 Traffic Alert and Collision Avoidance System I (TCAS I). Acron Aviation Inc
- [STC ST00687DE](https://openairdocs.org/stc/ST00687DE): Installation of Tropospheric Airborne Meteorological Data Reporting (TAMDAR) System. FLYHT Inc
- [STC ST02754NY](https://openairdocs.org/stc/ST02754NY): Replacement of JET PS835C or PS835D Battery packs with Securaplane XL244-D Battery Packs. Securaplane Technologies Inc
- [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC
- [STC SA00322BO](https://openairdocs.org/stc/SA00322BO): Installation of a Supplemental Exterior Lighting System. ATI Engineering Services LLC
- [STC SA04051CH](https://openairdocs.org/stc/SA04051CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC SA00199IB](https://openairdocs.org/stc/SA00199IB): Manufacture and Installation, Emergency Evacuation Configuration. Bartel Mechanical and Aerospace
- [STC SA01050WI](https://openairdocs.org/stc/SA01050WI): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC. Lists 1900 Series
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA00128IB](https://openairdocs.org/stc/SA00128IB): Antenna Installation and Bulkhead Feedthrough. Avmax Aviation Services Inc
- [STC SA00120IB](https://openairdocs.org/stc/SA00120IB): Installation of the Universal Kapture Cockpit Voice Recorder (CVR) with Recorder Independent Power Supply (RIPS). Avmax Aviation Services Inc
- [STC SA02821AT](https://openairdocs.org/stc/SA02821AT): Installation of a Sandel Model ST3400 Terrain Awareness and Warning System (TAWS), with optional capability as a Traffic Collision Avoidance System (TCAS) Control Display Unit (CDU) or Radio Magnetic Indicator (RMI). Woven Electronics LLC
- [STC SA13BO](https://openairdocs.org/stc/SA13BO): Installation of a Sundstrand Mark VI ground proximity warning system. Woven Electronics LLC
- [STC SA14BO](https://openairdocs.org/stc/SA14BO): Installation of a Collins ALT-55B radio altimeter. Woven Electronics LLC
- [STC SA02010WI](https://openairdocs.org/stc/SA02010WI): Installation of the Mid-Continent Instruments & Avionics MD23 FLEX Custom Function Display (CFD). Mid-Continent Instruments and Avionics
- [STC SA00741WI](https://openairdocs.org/stc/SA00741WI): Installation of the Concorde RG-380E/K series VRSLA batteries in airplanes listed on the attached FAA approved Model List (AML). Aero-Mach Wilco LLC
- [STC SA02204CH](https://openairdocs.org/stc/SA02204CH): Installation of Parker Hannifin Nose Wheel conversion Kit. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA1789GL](https://openairdocs.org/stc/SA1789GL): Installation of Cleveland main wheels and brakes. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA01094DE](https://openairdocs.org/stc/SA01094DE): Installation of Pratt & Whitney Engine Services FAST (digital engine management) system. Pratt & Whitney Engine Services Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA02562AK](https://openairdocs.org/stc/SA02562AK): Installation of L3 Aviation Products Model FA5000 Flight Data Recorder (FDR) System. ACE Air Cargo
- [STC SA04634NY](https://openairdocs.org/stc/SA04634NY): Modification of the Brake Master Cylinder. Marsh Brothers Aviation Inc
- [STC SA04459NY](https://openairdocs.org/stc/SA04459NY): Installation of MT-Propeller Entwicklung GmbH model MTV-27-1-( )-C-F-R(P)/CFR260-65( ) 5-blade, constant speed, full feathering, reversible propellers and spinners. MT- Propeller Entwicklung GmbH
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc
- [STC SA04514NY](https://openairdocs.org/stc/SA04514NY): Single/Dual Transponder System ADS-B Upgrade. Scandinavian Avionics Design ApS
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC SA02677LA](https://openairdocs.org/stc/SA02677LA): Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-700 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA02678LA](https://openairdocs.org/stc/SA02678LA): Modification to upgrade the existing Mode S Transponder system by installing the ACSS NXT-600 Transponder with ADS-B Out and optionally install the ACSS NXG-900 GPS as the position source for ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA01002DE](https://openairdocs.org/stc/SA01002DE): Installation of Garmin G700 TXi display and sensor system. Alaska Central Express Inc
- [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 SA01923WI](https://openairdocs.org/stc/SA01923WI): Installation of an Auxiliary Aural Alert System. Hawker Pacific Pty Ltd
- [STC SA01213CH](https://openairdocs.org/stc/SA01213CH): Install air ambulance conversion in accordance with Spectrum Aeromed Inc. Drawings as listed on AML SA01213CH, or later FAA approved revision. Spectrum Aeromed LLC dba Spectrum Aeromed
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA01867WI](https://openairdocs.org/stc/SA01867WI): CoolView Flight Compartment Side and Storm Windows Installation. See attached AML No. SA01867WI for required data. Lee Aerospace, Inc
- [STC SA02194AK](https://openairdocs.org/stc/SA02194AK): Reduction/limitation of passenger seats to nine (9). Hageland Aviation Services, Inc

All 170: https://openairdocs.org/aircraft/N172GA/stcs.md

## Earlier aircraft with N172GA

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N172GA before.

- [Cancelled 1992-06-19](https://openairdocs.org/deregistered/N172GA-1992-06-19): Cessna 172P, S/N 17275416. Exported to India. Owner: [Cascade Aircraft Salvage Inc](https://openairdocs.org/faa-owner/CASCADE%20AIRCRAFT%20SALVAGE%20INC), [Sisters, OR](https://openairdocs.org/faa-place/OR/Sisters)

## Related

- Other Beech 1900C aircraft: https://openairdocs.org/model/beech-1900c/aircraft.md

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