# N122UX: 1994 Beech 1900D

- Status: Valid registration
- Airframe: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (registry code 1154162, 19 seats)
- Engine: [Pratt & Whitney PT6A series](https://openairdocs.org/engine/pratt-whitney-pt6a-series) (registry code 52032)
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) (Textron Aviation Inc.) (OpenAirDocs)
- Serial number: UE-122
- Year built: 1994
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, commuter
- Airworthiness date: November 21, 1994
- Certificate issued: March 25, 2023
- Expires: March 31, 2030
- Mode S code: A05CF8
- 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=122UX
- Page: https://openairdocs.org/aircraft/N122UX

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. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A model are included.

## ADs that may apply (OpenAirDocs): 77 in force

### Matched by airframe (Beech 1900D)

- [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 2006-16-18 R1](https://openairdocs.org/ad/2006-16-18-R1): Installing a warning placard on the TAWS/RMI · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 100 more. Effective Jul 18, 2008
- [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 2004-17-02](https://openairdocs.org/ad/2004-17-02): Cross shaft attach bolt · Textron 100, 1900, 1900C and 52 more. Effective Oct 4, 2004
- [AD 2004-09-07](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 2003-09-12](https://openairdocs.org/ad/2003-09-12): Rivets · Textron 1900D. Effective Jun 27, 2003
- [AD 2003-04-26](https://openairdocs.org/ad/2003-04-26): AC Inverter and Inverter Sync Wire Shield · Textron 1900D. Effective Apr 21, 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 2002-14-19](https://openairdocs.org/ad/2002-14-19): Collins Air Data Computers (ADC) · Boeing DC-8-11, DC-8-12, DC-8-21 and 36 more. Effective Aug 23, 2002
- [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 2001-15-17](https://openairdocs.org/ad/2001-15-17): Transponder Control Panels · Bombardier ATR42-200, ATR42-300, ATR42-320 and 30 more. Effective Aug 20, 2001
- [AD 2001-11-03](https://openairdocs.org/ad/2001-11-03): Blower Motor Circuit · Textron 1900D, 58, 58A and 5 more. Effective Jul 20, 2001
- [AD 2001-04-05](https://openairdocs.org/ad/2001-04-05): Global Positioning System · Textron 1900D with STC SA00245WI-D. Effective Apr 9, 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 99-18-15](https://openairdocs.org/ad/99-18-15): Landing Gear Emergency Hand Pumps · Textron 1900D, B200, B300 and 1 more. Effective Sep 27, 1999
- [AD 99-16-12](https://openairdocs.org/ad/99-16-12): Electric Elevator Trim · Textron 1900D. Effective Sep 27, 1999
- [AD 99-12-07](https://openairdocs.org/ad/99-12-07): Passenger Oxygen Container And Mask Assembly · Textron 1900D. Effective Jul 23, 1999
- [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 99-09-15](https://openairdocs.org/ad/99-09-15): Flight Control Mechanism · Textron 1900D, 58, 58A and 5 more. Effective May 18, 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 98-13-11](https://openairdocs.org/ad/98-13-11): Ground Idle Low Pitch Stop System · Textron 1900D. Effective Aug 3, 1998
- [AD 98-09-12](https://openairdocs.org/ad/98-09-12): Inspect Communication Systems · Textron 1900D. Effective Jun 12, 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 97-17-08](https://openairdocs.org/ad/97-17-08): Propeller Mounting Bolts · Textron 1900D. Effective Sep 24, 1997
- [AD 97-10-14](https://openairdocs.org/ad/97-10-14): Stabilon Attachment Angles · Textron 1900D. Effective Jul 7, 1997
- [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 97-03-01](https://openairdocs.org/ad/97-03-01): Right-Hand Exhaust Stacks · Textron 1900D. Effective Mar 14, 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 96-15-01](https://openairdocs.org/ad/96-15-01): Windshield Heat Control Circuit Breakers · Textron 1900D. Effective Sep 19, 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 95-26-14](https://openairdocs.org/ad/95-26-14): Inspect Cabin Partition Bracket · Textron 1900D. Effective Jan 31, 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 95-02-17](https://openairdocs.org/ad/95-02-17): Elevator Trim Tab Control Cable · Textron 1900D. Effective Apr 17, 1995

### Matched by engine (Pratt & Whitney PT6A series)

- [AD 2024-04-51](https://openairdocs.org/ad/2024-04-51): Turbine Section · Pratt & Whitney Canada PT6A-64, PT6A-66, PT6A-66A and 17 more. Effective Mar 28, 2024
- [AD 2022-08-13](https://openairdocs.org/ad/2022-08-13): Turbine Section · Pratt & Whitney Canada PT6A-34, PT6A-34B, PT6A-34AG and 2 more. Effective May 27, 2022
- [AD 2016-05-13](https://openairdocs.org/ad/2016-05-13): Corrosion and perforation of the two-ply Cu-Be bellows in Woodward FCUs. · Pratt & Whitney Canada PT6A-60AG, PT6A-65AG, PT6A-67AF and 1 more. Effective Apr 22, 2016
- [AD 2014-17-08 R1](https://openairdocs.org/ad/2014-17-08-R1): Compressor turbine (CT) blades · Pratt & Whitney Canada PT6A-114 and PT6A-114A. Effective Jun 5, 2015
- [AD 2014-11-05](https://openairdocs.org/ad/2014-11-05): Reinforcement liner to the power turbine (PT) containment   
  ring and, for certain PT containment rings, adding scallops · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 18 more. Effective Aug 5, 2014
- [AD 2012-09-10](https://openairdocs.org/ad/2012-09-10): First stage sun gears · Pratt & Whitney Canada PT6A-110, PT6A-112, PT6A-114 and 12 more. Effective May 23, 2012
- [AD 2011-25-12](https://openairdocs.org/ad/2011-25-12): Sun gear · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 4 more. Effective Dec 28, 2011
- [AD 2011-20-51](https://openairdocs.org/ad/2011-20-51): Gears · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 4 more. Effective Nov 1, 2011
- [AD 2004-25-18](https://openairdocs.org/ad/2004-25-18): Propeller governor assemblies · Pratt & Whitney Canada PT6A-60A and PT6A-65B. Effective Jan 18, 2005
- [AD 2002-23-13](https://openairdocs.org/ad/2002-23-13): Turbine Exhaust Ducts · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 20 more. Effective Dec 31, 2002
- [AD 2001-20-01](https://openairdocs.org/ad/2001-20-01): Compressor Bleed Valve Assembly · Pratt & Whitney Canada PT6A-114A and PT6A-25C. Effective Nov 5, 2001
- [AD 97-04-12](https://openairdocs.org/ad/97-04-12): Compressor Bleed-off Valve · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 52 more. Effective Mar 14, 1997
- [AD 95-13-08](https://openairdocs.org/ad/95-13-08): Compressor Turbine Disk · Pratt & Whitney Canada PT6A-67D. Effective Jul 12, 1995
- [AD 93-23-06](https://openairdocs.org/ad/93-23-06): Airframe Chip Detector Flag System · Pratt & Whitney Canada PT6A-50. Effective Jan 26, 1994
- [AD 92-15-11](https://openairdocs.org/ad/92-15-11): Compressor Delivery Air Line (P3) Filter Assembly · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-21 and 7 more. Effective Aug 17, 1992
- [AD 90-12-05](https://openairdocs.org/ad/90-12-05): Engine Overhaul · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 3 more. Effective May 30, 1990
- [AD 86-10-05](https://openairdocs.org/ad/86-10-05): First Stage Compressor Hub · Pratt & Whitney Canada PT6A-42. Effective Jun 5, 1986
- [AD 80-08-12](https://openairdocs.org/ad/80-08-12): Fuel Pump Drive Coupling Splines · Pratt & Whitney Canada PT6A-11, PT6A-112, PT6A-135 and 24 more. Effective Apr 18, 1980
- [AD 80-04-02](https://openairdocs.org/ad/80-04-02): Push-Pull Control Terminal · Pratt & Whitney Canada PT6A-20, PT6A-6A, PT6A-6B and 1 more. Effective Feb 8, 1980
- [AD 78-17-07](https://openairdocs.org/ad/78-17-07): Fuel Control Unit · Pratt & Whitney Canada PT6A-38, PT6A-41 and PT6A-45A. Effective Aug 31, 1978
- [AD 78-12-04](https://openairdocs.org/ad/78-12-04): No. 2 Bearing Pressure Oil Transfer Tube Assembly · Pratt & Whitney Canada PT6A-38, PT6A-41 and PT6A-45A. Effective Jun 19, 1978
- [AD 75-06-01](https://openairdocs.org/ad/75-06-01): Gearbox Deterioration · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 11 more. Effective Apr 1, 1977
- [AD 75-11-04](https://openairdocs.org/ad/75-11-04): Reduction Gearbox Engine Distress · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 8 more. Effective May 20, 1975
- [AD 70-16-01](https://openairdocs.org/ad/70-16-01): Turbo Propeller Governors · Pratt & Whitney Canada PT6A-11, PT6A-11AG, PT6A-15AG and 5 more. Effective Aug 4, 1970
- [AD 69-23-06](https://openairdocs.org/ad/69-23-06): Fuel Pumps · Pratt & Whitney Canada PT6A-20, PT6A-27, PT6A-28 and 4 more. Effective Nov 15, 1969
- [AD 68-05-03](https://openairdocs.org/ad/68-05-03): Reverse Mode · Pratt & Whitney Canada PT6A-20 and PT6A-6B. Effective Feb 28, 1968

### 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 2014-17-08](https://openairdocs.org/ad/2014-17-08) (historical): Compressor turbine (CT) blades · Pratt & Whitney Canada PT6A-114 and PT6A-114A. Effective Oct 8, 2014
- [AD 88-24-02](https://openairdocs.org/ad/88-24-02) (historical): Airframe Chip Detector Flag System · Pratt & Whitney Canada PT6A-50

All 87: https://openairdocs.org/aircraft/N122UX/ads.md

## Information bulletins (advisory) (10 in force)

- [SAIB 2026-02](https://openairdocs.org/saib/2026-02): Elevator Tab Control System. Issued Jan 21, 2026
- [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
- [SAIB NE-15-21](https://openairdocs.org/saib/NE-15-21): Fuel Injector Nozzle. Issued Aug 19, 2015
- [SAIB NE-12-04](https://openairdocs.org/saib/NE-12-04): Turbine/ Turboprop Engine: Reduction Gearbox. Issued Nov 1, 2011
- [SAIB NE-10-47](https://openairdocs.org/saib/NE-10-47): Turbine Engine Compressor Section. Issued Aug 30, 2010
- [SAIB NE-06-34](https://openairdocs.org/saib/NE-06-34): . Issued Mar 21, 2006
- [SAIB CE-03-24](https://openairdocs.org/saib/CE-03-24): . Issued Feb 19, 2003

## 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 DEN08LA151](https://openairdocs.org/ntsb/DEN08LA151), Sep 7, 2008: Beech 1900D (N122UX), St. Louis, MO, substantial damage. Probable cause: The ground crew's failure to ensure airplane clearance from the building while parking the airplane. Contributing to the accident was the flight crew's unprofessional behavior and the lack of…

## FAA accident and incident reports (3)

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 20080907844749A](https://openairdocs.org/incident/20080907844749A), Sep 7, 2008: Beech 1900D (N122UX), St Louis, MO, Substantial damage. (-23) While being marshalled into the gate by a lead marshaller and a wing walker, the tail of the aircraft contacted the terminal. The crew stated that they…
- [Incident 20080316841489I](https://openairdocs.org/incident/20080316841489I), Mar 16, 2008: Beech 1900D (N122UX), Liberal, KS, No damage. (-23) On mrch 15, 2008, at 19:06 the flight crew for great lakes aviation ltd operating as flight nr. 5163 departed dodge city, Kansas, (ddc) to Liberal,…
- [Incident 20080213011099I](https://openairdocs.org/incident/20080213011099I), Feb 13, 2008: Beech 1900D (N122UX), Hays, KS, No damage. (-23) On February 13, 2008, at 15:53 local time, the flight crew for great lakes aviation ltd, (glba) operating as flight 5067 departing Kansas city (mci) to…

## Service difficulty reports (64, newest 50)

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 GLBA2013102100341](https://openairdocs.org/sdr/GLBA2013102100341), Oct 18, 2013: SEAL. UNSECURE. PILOT REPORTED THAT THE CABIN ALT HI ILLUM AT FLT LEVEL 240, CABIN ALT STARTED CLIMBING TO AC ALT, O2 MASKS DEPLOYED. MAINTENANCE RESECURED AIRSTAIR DOOR SEAL, 
- [SDR GLBA2013040100221](https://openairdocs.org/sdr/GLBA2013040100221), Mar 29, 2013: HANDLE. DISLODGED. PILOT REPORT THAT THE MAIN DOOR HANDLE FELL OFF. MX REPLACED THE DOOR HANDLE, OPS CHECKED GOOD.
- [SDR GLBA2013030500197](https://openairdocs.org/sdr/GLBA2013030500197), Mar 4, 2013: SPAR WEB. DAMAGED. DURING A SCHEDULED ROUTINE INSPECTION, CHANGED AFT SPAR WEB. REPAIRED IAW EO 13-1900-55-006.
- [SDR GLBA2013011000149](https://openairdocs.org/sdr/GLBA2013011000149), Jan 10, 2013: PCB. FAILED. PILOT REPORTED THAT ON FINAL, EXTENDED GEAR, INTRANSIT LIGHT ILLUMINATED AND NOTHING ELSE HAPPENED, MANUALLY EXTENDED GEAR, LANDED SAFELY, ATC DECLARED EMERGENC
- [SDR GLBA201300146](https://openairdocs.org/sdr/GLBA201300146), Jan 6, 2013: LINE. INOPERATIVE. PILOT REPORTED THAT AFTER TAKEOFF, BROUGHT THE GEAR TO THE UP POSITION AND RETRACED NORMALLY, GEAR IN TRANSIT LIGHT ILLUMINATED SHORTLY AFTER, LANDING GEAR FAIL
- [SDR GLBA2012122400140](https://openairdocs.org/sdr/GLBA2012122400140), Dec 23, 2012: EADI. ODOR. PILOT REPORTED AN ODOR OF SMOKE AND BURNING WIRES IN COCKPIT, DECLARED AN EMERGENCY AND LANDED. REPLACED CAPTAIN`S EADI IAW BMM 34-52-00, OPS CHECKED GOOD.
- [SDR GLBA2012100800077](https://openairdocs.org/sdr/GLBA2012100800077), Oct 8, 2012: FRAME. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK ON FRAME AT FS 163.97 AT STRINGER 9R CUTOUT, .5" IN LENGTH. REPAIRED IAW EO 12-1900-53-053. MAJOR REPAIR.
- [SDR GLBA2012100400075](https://openairdocs.org/sdr/GLBA2012100400075), Oct 4, 2012: SPAR. DAMAGED. DURING A SCHEDULED ROUTINE INSPECTION MX REQURESTED TO PRECAUTIONARY REPLACEMENT OF THE HSS 0.00 HORIZONTAL STABILIZER AFT SPAR WEB. REPAIRED IAW EO 12-1900-55-
- [SDR GLBA2012100200074](https://openairdocs.org/sdr/GLBA2012100200074), Oct 2, 2012: FRAME. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK IN THE FRAME AT FS 150.6 BETWEEN STRINGERS 2R AND 3R, 1" IN LENGTH. REPAIRED IAW EO 12-1900-53-051. MAJOR RE
- [SDR GLBA2012100200073](https://openairdocs.org/sdr/GLBA2012100200073), Oct 2, 2012: PRESSURE BLKHD. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND FOUR CRACKS IN THE LT FWD PRESSURE BULKHEAD INBD EDGE ABOVE INBD RIVET ROW AT STATION 84.00, 1.3" IN LENGTH. REPAIR
- [SDR GLBA2012091200054](https://openairdocs.org/sdr/GLBA2012091200054), Sep 11, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK ON THE VERTICAL STAB LT SPAR CAP ANGLE AT THE 20 PERCENT CHORD TOP FASTENER AT VSS 84.18, .125" IN LENGTH. R
- [SDR GLBA2012091200053](https://openairdocs.org/sdr/GLBA2012091200053), Sep 11, 2012: ANGLE. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND THREE CRACKS ON THE VERTICAL STAB RT SPAR CAP ANGLE AT THE 20 PERCENT CHORD TOP FASTENER AT VSS 84.10, .5" IN LENGT
- [SDR GLBA201208151](https://openairdocs.org/sdr/GLBA201208151), Aug 13, 2012: FLOW DIVIDER. INOPERATIVE. AC PRODUCES STRANGE ODOR AFTER TAKEOFF AFTER BLEEDS ARE OPENED. MX REPLACED THE RT ENGINE FLOW DIVIDER, OPS CHECKED GOOD.
- [SDR GLBA201206123](https://openairdocs.org/sdr/GLBA201206123), Jun 11, 2012: ACTUATOR. LEAKING. THE CREW HEARD A LOUD POPPING NOISE COMING FROM THE NOSE AREA UPON GEAR EXTENSION. MX FOUND HYD FLUID LEAKING FROM THE NOSE GEAR ACTUATOR. R & R NLG ACTUATOR PN
- [SDR GLBA2012030502](https://openairdocs.org/sdr/GLBA2012030502), Mar 5, 2012: STRUCTURE. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION FOUND A CRACK AT THE LIGHTNING HOLE EXTENDING BACK AND TO THE LT, AT LT SIDE VERTICAL STAB AT 39.5 PERCENT CHORD AND CSS 6
- [SDR GLBA20111213F](https://openairdocs.org/sdr/GLBA20111213F), Dec 12, 2011: WARNING LIGHT. FALSE ACTIVATION. PILOT REPORTED THAT ON DPARTURE AUTOFEATHER ANNUNCIATOR ILLUMINATED. MX PERFORMED, OPS CHECKED IAW RUN WORKSHEET AND BMM 61-21-00, NO DEFECTS NOTED.
- [SDR GLBA20111204A](https://openairdocs.org/sdr/GLBA20111204A), Dec 4, 2011: BLOWER. FAILED. PILOT REPORTED THAT SMOKE IN CABIN AND COCKPIT. MX REPLACED THE FORWARD VENT BLOWER, IAW AIM 21-02, ALL CHECKED GOOD.
- [SDR GLBA201112011](https://openairdocs.org/sdr/GLBA201112011), Nov 28, 2011: WIRE. DAMAGED. CABIN DOOR LIGHT ANNUNCIATOR CAME ON WHILE TAXIING. MX REPAIRED SMASHED WIRE IN DOOR.
- [SDR GLBA20110915A](https://openairdocs.org/sdr/GLBA20110915A), Sep 15, 2011: DISPLAY. FAILED. CAPT'S EADI/EHSI FAILED IN FLIGHT. SMOKED DETECTED IN COCKPIT SMELLED ONLY PULLED FD NR 1 C/B. MX INSPECTED THE SYS AND CHECKED THE WIRING, REPLACED THE EADI SC
- [SDR GLBA20110909G](https://openairdocs.org/sdr/GLBA20110909G), Sep 8, 2011: SNUBBER. UNDERSERVICED. PILOT REPORTED THAT THE CABIN DOOR SNUBBER NEEDS SERVICE. MX SERVICED THE DOOR SNUBBER IAW BMM 12-10-00, OK FOR SERVICE.
- [SDR GLBA20110909F](https://openairdocs.org/sdr/GLBA20110909F), Sep 8, 2011: CABLE. CRACKED. PILOT REPORTED THAT THE CABIN DOOR CABLE IS EXPOSED WITH A CRACK IN THE RUBBER COATING, FWD, LOWER. MX REPLACED THE CABLE IAW MM 52-10-02, OPS CHECKED GOOD.
- [SDR GLBA200904152](https://openairdocs.org/sdr/GLBA200904152), Apr 13, 2011: COMPUTER. MALFUNCTIONED. UNSCHEDULED RUDDER BOOST ACTIVATION IN FLIGHT. RESOLVED WITH EMERGENCY CHECKLIST. YAW DAMPER WORKS CORRECTLY. MX R & R THE NR1 YAW DAMP/ RB COMPUTER, OPS CK GOO
- [SDR GLBA20110218F](https://openairdocs.org/sdr/GLBA20110218F), Feb 18, 2011: SKIN. DEBONDED. DURING A SCHEDULED ROUNTINE INSP MX FOUND THE AIRSTAIR DOOR LOWER INNER SKIN DEBONDED IN AN AREA OF 18" X 6". MAINTENANCE REPAIRED THE AFFECTED AREA AND PERFORM
- [SDR GLBA20101101F](https://openairdocs.org/sdr/GLBA20101101F), Nov 1, 2010: SKIN. TORN. MAJOR REPAIR - THE T/E OF A RT ELEVATOR WAS DAMAGED DURING SHIPPING, THE SKIN WAS TORN 46.5" TO 49.5" FROM INBD EDGE, .75" FROM T/E. MX REPAIRED THE AFFECTED AR
- [SDR GLBA20100416J](https://openairdocs.org/sdr/GLBA20100416J), Apr 15, 2010: DOOR FRAME. CRACKED. MAJOR REPAIR - THE AIRSTAIR DOOR FRAME AT FUSELAGE FRAME AT FS 150 BETWEEN STRINGERS 10L & 11L WAS FOUND CRACKED. CRACK APPROX .15" IN LENGTH. MX REPAIRED THE A
- [SDR GLBA20100416H](https://openairdocs.org/sdr/GLBA20100416H), Apr 15, 2010: DOOR FRAME. CRACKED. MAJOR REPAIR - THE FUSELAGE FRAME AT F.S. 177 AT STRINGER 11L WAS FOUND CRACKED IN THE BEND RADIUS. CRACK LENGTH APPROX .2" IN LENGTH. MX REPAIRED THE AFFECTED 
- [SDR GLBA20100416G](https://openairdocs.org/sdr/GLBA20100416G), Apr 15, 2010: SKIN. CRACKED. MAJOR REPAIR - NEAR THE FWD AIRSTAIR DOOR CUTOUT AT THE LOWER FWD CORNER, FUSELAGE EXTERIOR SKIN AT FS 150 AND STRINGER 11L WAS FOUND CRACKED AT A RIVET HOLE. M
- [SDR GLBA20100416F](https://openairdocs.org/sdr/GLBA20100416F), Apr 15, 2010: DOOR FRAME. BENT. MAJOR REPAIR - THE FUSELAGE FRAME AT F.S. 177 BETWEEN STRINGERS 10L & 11L WERE FOUND BENT AND DENTED ON THE SURFACE INSIDE THE AIRSTAIR DOOR CUTOUT AT THE LOWER
- [SDR GLBA20100415F](https://openairdocs.org/sdr/GLBA20100415F), Apr 14, 2010: DOOR FRAME. CRACKED. MAJOR REPAIR - UPON A POST FLIGHT CHECK IT WAS DISCOVERED THAT A SMALL DENT AND A CRACK WAS PRESENT AT THE LOWER AFT CORNER OF THE FUSELAGE AIRSTAIR DOOR FRAME.
- [SDR GLBA20090731G](https://openairdocs.org/sdr/GLBA20090731G), Jul 31, 2009: SPAR CAP. CRACKED. MAJOR REPAIR - DURING ROUTINE SCHEDULED MAINTENANCE A CRACK ON THE RT WING AT RBL 114.250, LOWER SPAR CAP, AFT SIDE OF SPAR WHILE PERFORMING SB 57-3816. CRACK I
- [SDR GLBA20090731F](https://openairdocs.org/sdr/GLBA20090731F), Jul 28, 2009: SKIN. CRACKED. DURING ROUTINE SCHEDULED MAINTENANCE 4 CRACKS RADIATING FROM AROUNDTWO RIVETS. ONE ON THE LT OF STRINGER NR 1. LENGTH OF CRACK IS APPROXIMATELY .2 AND .3 INCHES
- [SDR GLBA20090212A](https://openairdocs.org/sdr/GLBA20090212A), Feb 12, 2009: TURNBUCKLE. OBSTRUCTED. IN FLIGHT AILERON WOULD STICK AND POP LOOSE WHEN TURNING FLIGHT CONTROLS BOTH DIRECTIONS. MAINTENANCE INSPECTED AILERON SYSTEM IAW MM 27-10-02 . FOUND TURNBUCKL
- [SDR GLB2008F00030](https://openairdocs.org/sdr/GLB2008F00030), Sep 19, 2008: SPAR. DAMAGED. MAJOR REPAIR FOR CONFORMITY REPLACEMENT REQUESTED OF HORIZONTAL STABILIZER MAIN SPAR CENTER WEB REPAIR. PRIOR REPAIR DOES NOT CONFORM TO SRM DATA. MX REPLACED T
- [SDR GLB2008F00029](https://openairdocs.org/sdr/GLB2008F00029), Sep 19, 2008: STABILIZER. DAMAGED. MAJOR REPAIR ACFT 122UX WHILE TAXIING THE ACFT TO THE GATE THE PILOTS STRUCK A JETWAY WITH THE TAIL OF THE ACFT DAMAGING THE VERTICAL AND HORIZONTAL STABILIZERS
- [SDR GLB2008F00027](https://openairdocs.org/sdr/GLB2008F00027), Sep 19, 2008: STABILIZER. DAMAGED. MAJOR REPAIR ACFT N122UX WHILE TAXIING THE ACFT TO THE GATE THE PILOTS STRUCK A JETWAY WITH THE TAIL OF THE ACFT DAMAGING THE VERTICAL AND HORIZONTAL STABILIZER
- [SDR GLBA20061088](https://openairdocs.org/sdr/GLBA20061088), Mar 15, 2008: ACTUATOR. WORN. ENROUTE, THE LANDING GEAR WOULD NOT EXTEND NORMALLY WHICH REQUIRED THE PILOTS TO MANUALLY PERFORM THE GEAR EXTENSION. MAINT REMOVED AND REPLACED THE LT MLG ACTU
- [SDR GLBA](https://openairdocs.org/sdr/GLBA), Mar 15, 2008: ACTUATOR. WORN. SIGNIFICANT EVENT, ENROUTE, THE LANDING GEAR WOULD NOT EXTEND NORMALLY WHICH REQUIRED THE PILOTS TO MANUALLY PERFORM THE GEAR EXTENSION. MAINT REMOVED AND REPLA
- [SDR GLBA20061075](https://openairdocs.org/sdr/GLBA20061075), Feb 25, 2008: FRAME. CRACKED. FUSELAGE FRAME CRACKED .5 NR AT FS 163.9 AND STR 9R MAINT REPAIRED FRAME CRACK AT STRINGER RELIEF HOLE FS 163.9 STRINGER 9R IAW SRM REF. 51-70. REPAIR APPROX 5.
- [SDR GLBA20061076](https://openairdocs.org/sdr/GLBA20061076), Feb 25, 2008: FRAME. CRACKED. FUSELAGE FRAME CRACKED .5 INCH AT FS 183 AT STRINGER 9R. MAINT REPAIRED FRAME CRACK AT STR RELIEF HOLE FS 183, STRINGER 9R IAW SRM REF 51-70. REPAIR APPROXIMATE
- [SDR GLBA20061069](https://openairdocs.org/sdr/GLBA20061069), Feb 13, 2008: FIRE LOOP. FAULTY. ENG SHUTDOWN- FLIGHT NR 5067 ENROUTE, THE PILOTS SHUTDOWN AND SECURED THE NR 2 ENGINE IN FLIGHT, DUE TO A NR 2 FIREWALL FUEL VALVE HANDLE THAT ILLUMINATED DURIN
- [SDR GLBA20060893](https://openairdocs.org/sdr/GLBA20060893), Feb 11, 2007: SKIN. CRACKED. DURING ROUTINE MAINTENANCE, A CRACK WAS FOUND ON THE RT SIDE OF THE FUSELAGE AT FUSELAGE STATION 545.5 AND RIVETS PROTRUDING DOWN THE 3 INCH CRACK AT WATERLINE 
- [SDR 20060893](https://openairdocs.org/sdr/20060893), Feb 11, 2007: SKIN. CRACKED. DURING ROUTINE MAINTENANCE, A CRACK WAS FOUND ON THE RT SIDE OF THE FUSELAGE AT FUSELAGE STATION 545.5 AND RIVETS PROTRUDING DOWN THE 3 INCH CRACK AT WATERLINE 
- [SDR GLBA20060884](https://openairdocs.org/sdr/GLBA20060884), Jan 12, 2007: SKIN. CRACKED. LT FUSELAGE LOWER SKIN, FORWARD SPAR FLANGE HAS (2) PULLED RIVETS WITH 1.2500 INCH CRACK AT F.S. 289.0 AND W.S. 29.06. REPAIRED CRACK AND RIVETS IAW SRM 53-90-1
- [SDR GLBA20060885](https://openairdocs.org/sdr/GLBA20060885), Jan 12, 2007: SKIN. CRACKED. RT FUSELAGE LOWER SKIN, FORWARD SPAR FLANGE HAS (2) PULLED RIVETS WITH 1.2500 INCH CRACK AT F.S. 289.0 AND W.S. 29.06. REPAIRED CRACK AND RIVETS IAW SRM 53-90-1
- [SDR GLBA20060812](https://openairdocs.org/sdr/GLBA20060812), Aug 8, 2006: DOUBLER. CRACKED. LEFT AND RIGHT HEAVY DOUBLERS CRACKED AT FS 288.0 P/N 114-430002-7180 (RIGHT) AND 114-430002-7179 (LEFT). REPAIR PENDING.
- [SDR GLBA20060688](https://openairdocs.org/sdr/GLBA20060688), Mar 1, 2006: SMOKE. DETECTED. SMOKE IN CABIN. SMOKE APPEARED TO DISSIPATE AFTER TURNING OFF MASTER SWITCH. INSPECTED ELECTRICAL SYSTEM, COULD NOT DUPLICATE.
- [SDR GLBA20060679](https://openairdocs.org/sdr/GLBA20060679), Feb 17, 2006: SMOKE. DETECTED. REPORT OF SMOKE (ELECTRICAL) SMELL IN COCKPIT, FLIGHT DIRECTOR C/B POPPED, RESET CIRCUIT BREAKER, OPS CHECKED SYSTEM GOOD.
- [SDR GLBA20060669](https://openairdocs.org/sdr/GLBA20060669), Feb 11, 2006: ACTUATOR. INTERMITTENT. LEFT MAIN LANDING GEAR GREEN INDICATOR ILLUMINATED ON EXTENSION BUT FLICKERED, WHEN RETRACTED WENT BACK ABOUT HALFWAY. MANUALLY EXTENDED GEAR, INSPECTED AND REP
- [SDR GLBA20060665](https://openairdocs.org/sdr/GLBA20060665), Feb 6, 2006: DOWNLOCK SWITCH. OUT OF ADJUST. LEFT MAIN LANDING GEAR HAD NO INDICATION OF GEAR DOWN AND LOCKED, INDICATOR INOPERATIVE-WILL NOT TEST. OVERFLEW LAR TO DEN LANDED WITHOUT INCIDENT. INSPECTED AN
- [SDR 20030828](https://openairdocs.org/sdr/20030828), Mar 30, 2005: FRAME. CRACKED. DURING ROUTINE INSPECTION, A .55 INCH CRACK WAS FOUND ON THE INTERCOSTAL FRAME FLANGE AT FS 498.25 BELOW STRINGER 2L. CRACK WAS REPAIRED IAW WITH EO. AIRCRAFT R

All 64: https://openairdocs.org/aircraft/N122UX/reports.md

## STCs that may be installed (OpenAirDocs) (243, 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 1900D)

- [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 SA02309SE](https://openairdocs.org/stc/SA02309SE): Installation of the Garmin G950 Integrated Avionics and Display System. AeroMech Incorporated
- [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 SA12400WI](https://openairdocs.org/stc/SA12400WI): Installation of Garmin Avionics Modernization Package. Alpine Aviation, Inc
- [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 ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde 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 ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [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 ST00052BO](https://openairdocs.org/stc/ST00052BO): Installation of a Rockwell Collins TCAS-94 Traffic Alert and Collision Avoidance Systemm (TCAS II)with dual Rockwell Collins TVI-920D TA/RA/VSI indicators and dual Rockwell Collins TDR-94D mode S transponders. Ameriflight LLC
- [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 SA12133IB](https://openairdocs.org/stc/SA12133IB): Manufacture and Installation of EVASAIR Loading System Installation. Exploits Valley Air Services Ltd
- [STC SA11300DS](https://openairdocs.org/stc/SA11300DS): Upgrade previously installed Collins Aerospace Radar Altimeter. BHE & Associates Ltd
- [STC SA8695SW](https://openairdocs.org/stc/SA8695SW): Installation of a TCAS 791(TCAS I). Acron Aviation Inc
- [STC SA9210SC-D](https://openairdocs.org/stc/SA9210SC-D): Installation of the L-3 Communications Avionics Systems Infrared Imaging System (IRIS). Acron Aviation Inc
- [STC SA00349WI](https://openairdocs.org/stc/SA00349WI): Installation of a right-hand forward lavatory and toilet. Exploits Valley Air Service Ltd
- [STC SA00968NY](https://openairdocs.org/stc/SA00968NY): Configuration 1: Installation of Flight Data Recorder on a Raytheon Beechcraft 1900D in accordance with Design Maintenance Analysis Inc. MDL 1900, Revision 1 dated 8/26/99. Configuration 2: Installation of sensors and accelerometers. KGB Aviation Services LLC
- [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 SA02264SE](https://openairdocs.org/stc/SA02264SE): Manufacture and installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc
- [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 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 ST02793AT](https://openairdocs.org/stc/ST02793AT): Installation of a Honeywell Model MK VI Enhanced Ground Proximity Warning System (EGPWS). Woven Electronics, LLC
- [STC ST02794AT](https://openairdocs.org/stc/ST02794AT): Installation of a Garmin Model GPS 400 Global Positioning System (GPS). Woven Electronics, LLC
- [STC SA00083IB](https://openairdocs.org/stc/SA00083IB): Installation of 1900D Cargo Provisions. MUSKOKA MOD CENTRE INC
- [STC SA00078IB](https://openairdocs.org/stc/SA00078IB): Installation of Barrier Net in aircraft forward cabin. Exploits Valley Air Services
- [STC SA04786NY](https://openairdocs.org/stc/SA04786NY): Installation of new Emergency Exit on forward right hand side of aircraft cabin. Exploits Valley Air Services
- [STC SA00073IB](https://openairdocs.org/stc/SA00073IB): Installation of 1900D Cargo Provisions. ICARUS AERO INC
- [STC SA00070IB](https://openairdocs.org/stc/SA00070IB): Installation of the Cockpit Emergency Hatch. ICARUS AERO INC
- [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 SA00033IB](https://openairdocs.org/stc/SA00033IB): Installation of Cargo Conversion. Exploits Valley Air Services Ltd
- [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 SA04675NY](https://openairdocs.org/stc/SA04675NY): Installation of Cargo Conversion. Exploits Valley Air Services Ltd
- [STC SA04634NY](https://openairdocs.org/stc/SA04634NY): Modification of the Brake Master Cylinder. Marsh Brothers Aviation Inc
- [STC SA00748DE](https://openairdocs.org/stc/SA00748DE): Installation of the Rockwell Collins IDS-3000 system with new Primary Flight Displays, Multi-Function Display, Display Control Panels, Audio Panels, and Engine Insturmentation. Textron 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 SA2841CE](https://openairdocs.org/stc/SA2841CE): Install a privacy partition and a non-belted toilet in aft cabin. Textron Aviation Inc
- [STC SA2842CE](https://openairdocs.org/stc/SA2842CE): Install a mid-baggage cargo net, option 1, or an aft bulkhead partition, option 2, in the aft cabin. Textron Aviation Inc

All 243: https://openairdocs.org/aircraft/N122UX/stcs.md

## Related

- Other Beech 1900D aircraft: https://openairdocs.org/model/beech-1900d/aircraft.md
- The Pratt & Whitney PT6A series engine: https://openairdocs.org/engine/pratt-whitney-pt6a-series.md

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