# N170GL: 1995 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-170
- Year built: 1995
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, commuter
- Airworthiness date: September 23, 1995
- Certificate issued: March 25, 2023
- Expires: March 31, 2030
- Mode S code: A119CE
- 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=170GL
- Page: https://openairdocs.org/aircraft/N170GL

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/N170GL/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

None matched to N170GL.

## FAA accident and incident reports (1)

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.

- [Incident 19980722033109I](https://openairdocs.org/incident/19980722033109I), Jul 22, 1998: Beech 1900D (N170GL), Chicago, IL. At 2224CTC, (1724L) 07/22/98, glba flight 5918 (BE19) struck a goose on departure from Meigs field to springfield. The pilot indicated that he never heard or…

## Service difficulty reports (95, 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 TIMA2020090982003](https://openairdocs.org/sdr/TIMA2020090982003), Aug 29, 2020: GOVERNOR. LEAKING. LEVELED OFF IN CRUISE AT 14000' STARTED CRUISE CHECKS AND NOTICED OIL PRESS ON NR 2 ENGINE AT 60 PSI. PRESSURE EVENTUALLY DROPPED BELOW 60, SHUT DOWN ENGINE, MA
- [SDR GLBA2017082400681](https://openairdocs.org/sdr/GLBA2017082400681), Aug 22, 2017: CABLE. WORN. MAINTENANCE REPORTED THAT THE UPPER AFT DOOR CABLE NEEDS TO BE REPLACED. REMOVED AND REPLACED THE UPPER AFT AIRSTAIR DOOR HANDRAIL CABLE IAW MM 52-10-01.
- [SDR GLBA2017041800649](https://openairdocs.org/sdr/GLBA2017041800649), Apr 17, 2017: PIN. BROKEN. MAINTENANCE REPORTED THAT THE LOWER AIRSTAIR DOOR STRUT PIN WAS BROKEN. REMOVED AND REPLACED THE LOWER DOOR SNUBBER BRACKET ASSEMBLY (P/N: 129-514117-9) BY REMO
- [SDR GLBA2015122100561](https://openairdocs.org/sdr/GLBA2015122100561), Dec 20, 2015: BOLT. UNSECURE. PILOT REPORTED THAT A BOLT FELL OUT OF THE AIR STAIR DOOR COUNTER BALANCE. REPLACED THE BOLT & WASHER.
- [SDR GLBA2015092200548](https://openairdocs.org/sdr/GLBA2015092200548), Sep 22, 2015: BULKHEAD. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND 2 CRACKS AT CANT BULKHEAD, AT FS 588.10 AT JUNCTION WITH STRINGER 8R, CANT BULKHEAD AT FIRST FASTENER TOP SID
- [SDR GLBA2015092200547](https://openairdocs.org/sdr/GLBA2015092200547), Sep 22, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND A CRACK IN THE LT BELLY SKIN AT APPROX FS 303.25 & BL 29.06, 1.25" IN LENGTH. REPAIRED IAW EO 15-1900-53-017.
- [SDR GLBA2015092200546](https://openairdocs.org/sdr/GLBA2015092200546), Sep 22, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND 3 CRACKS IN THE LT FUSELAGE SKIN, AT THE LT VORTEX GENERATOR, LOCATED BETWEEN FS 232.25 & 248.25, LOCATED AT 
- [SDR GLBA2015092200545](https://openairdocs.org/sdr/GLBA2015092200545), Sep 22, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND A CRACK AT THE EMERGENCY EXIT 6A SKIN, AT THE INNER LOWER FWD CORNER, .55" IN LENGTH. REPAIRED IAW EO 15-1900
- [SDR GLBA2015092200544](https://openairdocs.org/sdr/GLBA2015092200544), Sep 22, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND THE SKIN CRACKED AT FS 100.500, JUST BELOW FIRST OFFICERS WINDSHIELD, BOTTOM OTBD CORNER, .625" IN LENGTH. RE
- [SDR GLBA2015092200543](https://openairdocs.org/sdr/GLBA2015092200543), Sep 22, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND A CRACK IN THE EMERGENCY EXIT 6C SKIN, CRACKED AT THE INNER LOWER AFT CORNER, .8" INCHES LENGTH. REPAIRED IAW
- [SDR V0DR20150922003](https://openairdocs.org/sdr/V0DR20150922003), Sep 22, 2015: COVER. WORN. FUEL NOZZLE SHEATHS HAVE SIGNS OF CONTACTING THE TOP OF THE FUEL NOZZLE & THE SHEATH DOME AREA.
- [SDR GLBA2015092100542](https://openairdocs.org/sdr/GLBA2015092100542), Sep 21, 2015: BULKHEAD. DENTED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND DENTS AT BULKHEAD AT FS 84.00, BETWEEN THE FIRST & SECOND DOUBLER FROM THE LT OTBD EDGE. DENT AREA IS 4" FROM
- [SDR GLBA2015091800541](https://openairdocs.org/sdr/GLBA2015091800541), Sep 18, 2015: DOOR FRAME. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND THAT THE AIRSTAIR DOOR FRAME LOWER FWD CORNER AREA, FS 150 & STRINGER 11L, IS CRACKED APPROX .50 INCHES IN LE
- [SDR GLBA2015091800540](https://openairdocs.org/sdr/GLBA2015091800540), Sep 18, 2015: ANGLE. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND THAT THE ANGLE LOCATED AT FS 150.60 IS CRACKED IN AN AREA AT THE AIRSTAIR DOOR STRUT UPPER MOUNT BRACKETS, LO
- [SDR GLBA2015091800539](https://openairdocs.org/sdr/GLBA2015091800539), Sep 18, 2015: SKIN. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND THE INNER SKIN AT FS 150.60, BETWEEN STRINGERS 7L & 6L IS CRACKED, APPROX 1.5" IN LENGTH AT THE AIR STAIR DOO
- [SDR GLBA2015091000535](https://openairdocs.org/sdr/GLBA2015091000535), Sep 10, 2015: SKIN. CORRODED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND BELLY CORROSION AT FS 243.25 & STRINGER 15L. REPAIRED IAW EO 15-1900-52-012.
- [SDR GLBA2015091000534](https://openairdocs.org/sdr/GLBA2015091000534), Sep 9, 2015: FRAME. CRACKED. MAJOR REPAIR, DURING A SCHEDULED INSPECTION, FOUND A CRACK ON THE FWD FRAME FLANGE AT FS 177.35 BETWEEN STRINGER 14L & 13L, 1" IN LENGTH. REPAIRED IAW EO 15-190
- [SDR GLBA2014111700465](https://openairdocs.org/sdr/GLBA2014111700465), Nov 14, 2014: CONTROL CABLE. BROKEN. PILOT REPORTED THAT THE RUDDER AILERON INTERCONNECT CABLE BROKE. REPLACED THE AILERON RUDDER INTERCONNECT CABLE PN NAS323-13-0250 IAW MM 27-10-08.
- [SDR GLBA2013092600324](https://openairdocs.org/sdr/GLBA2013092600324), Sep 25, 2013: WIRE HARNESS. DAMAGED. PILOT REPORTED THAT WITH ANTI-SKID ON BRAKES TOTALLY INOPERATIVE. BRAKES WORK NORNALLY WITH ANTI-SKID OFF. FOUND LT TRANSDUCER HARMESS DAMAGED. R & R WIRE HARNE
- [SDR GLBA2013070100266](https://openairdocs.org/sdr/GLBA2013070100266), Jun 28, 2013: MOTOR. INOPERATIVE. PILOT REPORTED THAT THE LANDING GEAR FAILED TO EXTEND WHEN GEAR HANDLE WAS SELECTED TO DOWN POSITION, NO INTRANSIT LIGHT INDICATION AND NO GREEN LIGHTS, RAN CHE
- [SDR GLBA2012122400143](https://openairdocs.org/sdr/GLBA2012122400143), Dec 22, 2012: SKIN. CORRODED. DURING A SCHEDULED ROUTINE INSP FOUND BELLY SKIN CORROSION AT FS 228.25 AND STRINGER 16. REPAIRED IAW EO 12-1900-53-076. MAJOR REPAIR
- [SDR GLBA2012122400142](https://openairdocs.org/sdr/GLBA2012122400142), Dec 22, 2012: STRINGER. CORRODED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND STRINGER 16 CORRODED BETWEEN FS 228.25 AND 213.25. REPAIRED IAW EO 12-1900-53-077. MAJOR REPAIR.
- [SDR GLBA2012122000137](https://openairdocs.org/sdr/GLBA2012122000137), Dec 20, 2012: ATTACH ANGLE. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE LT INBD WING, LOWER INBD ATTACH ANGLE, JUST FWD OF FWD WING SPAR AT BL 29, 1.1" IN LENGTH. REPAIRED 
- [SDR GLBA2012122000136](https://openairdocs.org/sdr/GLBA2012122000136), Dec 20, 2012: WEB. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND A CRACK IN THE AFT HORIZONTAL STAB WEB, 0.125" IN LENGTH. REPAIRED IAW EO 12-1900-558-070. MAJOR REPAIR.
- [SDR GLBA2012122000135](https://openairdocs.org/sdr/GLBA2012122000135), Dec 20, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED ROUTINE INSP, FOUND A CRACK IN THE RT SPAR CAP ON VERTICAL STAB AT TOP HOLE, .5" IN LENGTH. REPAIRED IAW EO 12-1900-55-069. MAJOR REPAIR.
- [SDR GLBA2012091800063](https://openairdocs.org/sdr/GLBA2012091800063), Sep 18, 2012: SPAR CAP. CRACKED. DURING A SCHEDULED ROUTINE INSPECTION, FOUND TWO CRACKS ON THE VERTICAL STAB LT FWD SPAR CAP ANGLE, (1) RADIATES UPWARD FROM THE UPPER FASTENER TO THE EDGE OF T
- [SDR GLBA201208131](https://openairdocs.org/sdr/GLBA201208131), Aug 13, 2012: BULB. BURNED OUT. CAPTAIN'S SIDE INSTRUMENT EMERGENCY LIGHTS BURNED OUT AND 1 INST INDIRECT LIGHT BULB. MX REPLACED THE BULB, OPS CHECKED GOOD.
- [SDR GLBA2012032300001](https://openairdocs.org/sdr/GLBA2012032300001), Mar 22, 2012: DAMPER. WORN. EXPERIENCED VIOLENT NOSE WHEEL SHIMMY DURING TO AT APPX V1. CONTINUED UNTIL SHORTLY AFTER GEAR RETRACTION. MX REPLACED THE NLG TIRE IAW TC 1900-3240.00 AND REPL
- [SDR GLBA2012032301](https://openairdocs.org/sdr/GLBA2012032301), Mar 22, 2012: SPAR. CRACKED. MAJOR REPAIR - DURING A SCHEDULED ROUTINE INSPECTION, FOUND FOUR CRACKS AT A MACHINED HOLE AT 2, 8, 10, & 4 O'CLOCK POSITIONS AT THE HORIZONTAL STAB AFT SPAR WE
- [SDR GLBA20111025F](https://openairdocs.org/sdr/GLBA20111025F), Oct 24, 2011: PLACARD. DISLODGED. PILOT REPORTED THAT THE EMERGENCY PLACARD FELL OFF AT 3C. MX REPLACED THE PLACARD IAW AIM 5-16-0.
- [SDR GLBA20111003G](https://openairdocs.org/sdr/GLBA20111003G), Oct 1, 2011: SEAL. LEAKING. PILOT REPORTED THAT THE DOOR SEAL IS LEAKING IN FLIGHT. MX SEAL, LEAK CHECKED GOOD IAW BMM 52-10-06.
- [SDR GLBA20111003F](https://openairdocs.org/sdr/GLBA20111003F), Sep 30, 2011: SEAL. WORN. PILOT REPORTED THAT THE CABIN DOOR SEAL MAKES EXCESSIVE NOISE WITH CABIN PRESSURIZED ABOVE 3.5 PSID. MX INSPECTED AND FOUND A BAD SEAL ON THE NR1 ADF ANTENNA, R
- [SDR GLBA20110914002](https://openairdocs.org/sdr/GLBA20110914002), Sep 14, 2011: SEAL. FAILED. PILOT REPORTED THAT THE CABIN DOOR SQUEALS IN FLIGHT. EXCESSIVE AMOUNT OF SEALANT ON DOOR SEAL, REMOVED SEALANT AND RESEALED THE DOOR SEAL, IAW BMM 52-10-04.
- [SDR GLBA20110913002](https://openairdocs.org/sdr/GLBA20110913002), Sep 13, 2011: CABLE. DAMAGED. PILOT REPORTED THAT THE UPPER DOOR CABLE SHEATHING IS PEALING. MX REPLACED THE CABLE IAW BMM 52-10-02.
- [SDR GLBA20110913001](https://openairdocs.org/sdr/GLBA20110913001), Sep 13, 2011: SEAL. UNSECURE. PILOT REPORTED THAT THE CABIN DOOR SQUEALS IN FLIGHT. MX RESECURED THE DOOR SEAL IAW BMM 52-10-04.
- [SDR GLBA20110816F](https://openairdocs.org/sdr/GLBA20110816F), Aug 16, 2011: FRAME. CRACKED. DURING A SCHEDULED ROUTINE INSP MX FOUND A CRACK IN THE FRAME AT FS 183.25 AND STRINGER CUTOUT 9AR, .3" IN LENGTH. MX REPAIRED THE AFFECTED AREA AND PERFORMED A
- [SDR GLBA20110711G](https://openairdocs.org/sdr/GLBA20110711G), Jul 9, 2011: SOLENOID. DIRTY. PILOT REPORTED THAT WHEN THE POWER IS PULLED BACK TO IDLE DURING THE FLARE THE NR 2 PROP STAYS AT 1700 RPM AND WHILE THE NR 1 COMES DOWN THROUGH 1600 RPM. MX CL
- [SDR GLBA20110711F](https://openairdocs.org/sdr/GLBA20110711F), Jul 8, 2011: SOLENOID. DIRTY. PILOT REPORTED THAT WHEN THE POWER IS PULLED BACK TO IDLE DURING THE FLARE THE NR 2 PROP STAYS AT 1700 RPM AND WHILE THE NR 1 COMES DOWN SLOWLY. MX CLEANED THE 
- [SDR V0DR2011007](https://openairdocs.org/sdr/V0DR2011007), Apr 8, 2011: BEARING. SEIZED. DURING SCHEDULED BRUSH, CHANGE THE REPAIR THE TECH NOTED NOISE FROM THE BEARINGS. INSP REVEALED THE ARMATURE, 1 OF THE (COMMUTATOR END) BEARINGS HAD FAILED. A V
- [SDR GLBA20101028A](https://openairdocs.org/sdr/GLBA20101028A), Oct 28, 2010: AUTOFEATHER SYS. MALFUNCTIONED. PILOT REPORTED THE THE RIGHT ENGINE CYCLED IN AND OUT OF FEATHER MULTIPLE TIMES ON SHORT FINAL, STARTED WITH TORQ AT 1K AND STOPPED WHEN BROUGHT ABOVE 2K TORQ, 
- [SDR GLBA201008232](https://openairdocs.org/sdr/GLBA201008232), Aug 20, 2010: HOLDER. FAILED. RT SIDE INST EMERGENCY LIGHTS DO NOT TURN ON WITH SWITCH. MX INSPECTED AND FOUND CORROSION ON THE FUSE HOLDER, REPLACED HOT BATTERY BUSS FUSE HOLDER PN 4532 IAW
- [SDR GLBA201008201](https://openairdocs.org/sdr/GLBA201008201), Aug 20, 2010: HOLDER. CORRODED. PILOT REPORTED THAT THE RT SIDE INSTRUMENT EMERGENCY LIGHTS DO NOT TURN ON WITH THE SWITCH. MX INSPECTED AND FOUND CORROSION ON THE FUSE HOLDER, REPLACED HOT BA
- [SDR GLBA20100315F](https://openairdocs.org/sdr/GLBA20100315F), Mar 15, 2010: FRAME. CRACKED. MAJOR REPAIR - DURING ROUTINE SCHEDULED MX A CRACK WAS FOUND IN THE BEND RADIUS OF A FRAME AT FS 451 JUST ABOVE STRINGER 10R. CRACK IS APPROX .9" IN LENGTH. MX 
- [SDR GLBA20100315G](https://openairdocs.org/sdr/GLBA20100315G), Mar 15, 2010: FRAME. CRACKED. MAJOR REPAIR - DURING ROUTINE SCHEDULED MX, A CRACK WAS FOUND IN A FRAME AT FS 456 AND STR 10R. CRACK IS APPROX .3" IN LENGTH. MX REPAIRED THE AFFECTED AREA AND
- [SDR GLBA20100312H](https://openairdocs.org/sdr/GLBA20100312H), Mar 12, 2010: ANGLE. CRACKED. DURING ROUTINE SCHEDULED MX THE RT HEAVY ANGLE WAS FOUND CRACKED IN THE BEND RADIUS AT THE FWD END OF THE ANGLE AT FS 288.0. THE CRACK IS APPROX 1.3" IN LENGTH.
- [SDR GLBA2010312G](https://openairdocs.org/sdr/GLBA2010312G), Mar 12, 2010: ANGLE. CRACKED. DURING ROUTINE SCHEDULED MX THE LT HEAVY ANGLE WAS FOUND CRACKED IN THE BEND RADIUS AT THE FWD END OF THE ANGLE AT FS 288.0. THE CRACK IS APPROX 1.5" IN LENGTH.
- [SDR GLBA100312002](https://openairdocs.org/sdr/GLBA100312002), Mar 12, 2010: ANGLE. CRACKED. MAJOR REPAIR - DURING ROUTINE SCHEDULED MAINTENANCE THE LEFT HAND HEAVY ANGLE WAS FOUND CRACKED IN THE BEND RADIUS AT THE FORWARD END OF THE ANGLE AT F.S. 288.0
- [SDR GLBA20100312F](https://openairdocs.org/sdr/GLBA20100312F), Mar 12, 2010: SKIN. DEBONDED. DURING ROUTINE SCHEDULED MX THE AIRSTAIR DOOR AREA FROM THE TOP STEP HINGE TO THE LOWER EDGE. THE INNER SKIN IS DEBONDED. MX R & R THE AIRSTAIR DOOR BOND ASSY I
- [SDR GLBA200909292](https://openairdocs.org/sdr/GLBA200909292), Sep 29, 2009: SWITCH. FAULTED. AIR TURNBACK - PILOTS REPORTED THAT UPON TAKEOFF AND CLIMBING THAT THE GEAR HANDLE IN TRANSIT LIGHT WOULD NOT EXTINGUISH AFTER GEAR RETRACTION. MAINTENANCE REMO
- [SDR GLBA20090409G](https://openairdocs.org/sdr/GLBA20090409G), Apr 8, 2009: SWITCH. DIRTY. PILOTS REPORTED THAT THE RT ENGINE NR 2 PROPELLER VIOLENTLY CYCLES IN AND OUT OF FEATHER. PROPS WERE FULL FWD, IDLE SLOWLY INCREASING, CAUSED YAWING AT 1500 FT 

All 95: https://openairdocs.org/aircraft/N170GL/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/N170GL/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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