# N850AT: 2023 Piper PA-44-180

- Status: Valid registration
- Airframe: Piper PA-44-180 (registry code 7104402, TCDS A19SO (OpenAirDocs match))
- Engine: Lycoming IO-360-B1G6 (registry code 41866, TCDS 1E10 (OpenAirDocs match))
- Serial number: 4496568
- Year built: 2023
- Type: Fixed wing multi engine
- Airworthiness: Standard, normal
- Airworthiness date: December 19, 2023
- Certificate issued: January 17, 2024
- Expires: January 31, 2031
- Mode S code: ABA76A
- Registered owner: Atp Taa LLC
- Location: Wilmington, DE
- Owner's area on the map: 39.7376° N, 75.6671° W: Placed by OpenAirDocs at the center of ZIP code 19808, within about 2 miles (OpenAirDocs)
- Page: https://openairdocs.org/aircraft/N850AT

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 matched by airframe (Piper PA-44-180) (OpenAirDocs)

- [AD 2024-10-04](https://openairdocs.org/ad/2024-10-04): Wing, Attach Fittings · Piper PA-28-181, PA-28R-201, PA-44-180 and 1 more. Effective Jun 6, 2024
- [AD 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI). Effective Mar 21, 2022
- [AD 2015-26-08](https://openairdocs.org/ad/2015-26-08): Rudder Control System · Piper PA-44-180 and PA-44-180T. Effective Jan 20, 2016
- [AD 2013-02-13](https://openairdocs.org/ad/2013-02-13): Stabilizer Control System · Piper PA-28-140, PA-28-150, PA-28-151 and 33 more. Effective Mar 11, 2013
- [AD 2010-15-10](https://openairdocs.org/ad/2010-15-10): Control wheel shafts · Piper PA-28-140, PA-28-150, PA-28-151 and 33 more. Effective Aug 31, 2010
- [AD 2009-05-05](https://openairdocs.org/ad/2009-05-05): Primary Flight Displays · Avidyne Primary Flight Display (S-TEC STC SA09543AC-D or 2 others). Effective Apr 3, 2009
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2005-15-10](https://openairdocs.org/ad/2005-15-10): Combustion heater fuel pumps · Piper PA-34-200T, PA-34-220T, PA-44-180 and 1 more. Effective Aug 26, 2005
- [AD 2004-25-16 R1](https://openairdocs.org/ad/2004-25-16-R1): Fuel regulator shutoff valve · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant), CL-215-6B11 (CL-415 Variant) and 64 more. Effective Jun 20, 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 2004-14-12](https://openairdocs.org/ad/2004-14-12): Control wheel attaching hardware · Piper PA-28-161, PA-28-181, PA-28R-201 and 8 more. Effective Aug 10, 2004
- [AD 98-21-21 R1](https://openairdocs.org/ad/98-21-21-R1): Electric Inflatable Door Seals · Cessna 17-30, 17-30A, 17-31 and 267 more. Effective May 1, 2000
- [AD 85-02-05 R1](https://openairdocs.org/ad/85-02-05-R1): Piper P/N s 81090-02, 683-107 Placard Installation · Lavia Argentina PA-25, PA-25-235, PA-25-260 and 32 more. Effective Nov 21, 1997
- [AD 96-10-03](https://openairdocs.org/ad/96-10-03): Flap Handle Attach Bolt · Piper PA-28-140, PA-28-150, PA-28-151 and 28 more. Effective Jun 14, 1996
- [AD 94-14-14](https://openairdocs.org/ad/94-14-14): Nose Landing Gear Modification · Piper PA-28R-180, PA-28R-200, PA-28R-201 and 5 more. Effective Aug 19, 1994
- [AD 94-13-11](https://openairdocs.org/ad/94-13-11): Main Landing Gear Trunnion · Piper PA-34-200, PA-34-200T, PA-34-220T and 2 more. Effective Aug 12, 1994
- [AD 81-16-10](https://openairdocs.org/ad/81-16-10): Outboard Leading Edge Skin · Piper PA-44-180 and PA-44-180T. Effective Sep 17, 1981
- [AD 81-10-04](https://openairdocs.org/ad/81-10-04): Aileron Modification · Piper PA-44-180. Effective Apr 30, 1981
- [AD 81-10-01](https://openairdocs.org/ad/81-10-01): Nose Cone Spars · Piper PA-44-180. Effective Apr 30, 1981
- [AD 80-21-11](https://openairdocs.org/ad/80-21-11): Left and Right Ailerons · Piper PA-44-180. Effective Oct 17, 1980
- [AD 80-14-03](https://openairdocs.org/ad/80-14-03): Bendix, King or Narco Transmitters · Piper PA-28-161, PA-28-181, PA-28-201T and 16 more. Effective Jul 1, 1980
- [AD 80-12-03](https://openairdocs.org/ad/80-12-03): Nose Landing Gear · Piper PA-44-180. Effective Jun 3, 1980
- [AD 79-12-11](https://openairdocs.org/ad/79-12-11): Fuel Primer Modification Kits · Piper PA-44-180. Effective Jun 21, 1979
- [AD 79-05-11](https://openairdocs.org/ad/79-05-11): Engine Power Control Loss · Piper PA-44-180. Effective Mar 15, 1979
- [AD 79-02-02](https://openairdocs.org/ad/79-02-02): Fuel Supply Lines · Piper PA-44-180. Effective Jan 24, 1979
- [AD 78-25-03](https://openairdocs.org/ad/78-25-03): Hose Assemblies · Piper PA-23-250, PA-28R-180, PA-28R-200 and 11 more. Effective Jan 15, 1979

Historical (superseded or no longer in force): AD 2008-06-28 R1, AD 2008-06-28, AD 2003-11-14

## ADs matched by engine (Lycoming IO-360-B1G6) (OpenAirDocs)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2015-19-07](https://openairdocs.org/ad/2015-19-07): Fuel injector fuel lines · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 187 more. Effective Nov 3, 2015
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 2009-26-12](https://openairdocs.org/ad/2009-26-12): Cylinder assemblies · Engine Components Reciprocating Engine Cylinder Assemblies, AEIO-320-D1B, AEIO-320-D2B and 264 more. Effective Feb 4, 2010
- [AD 2009-02-03](https://openairdocs.org/ad/2009-02-03): Fuel injection servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 261 more. Effective Feb 9, 2009
- [AD 2007-04-19 R1](https://openairdocs.org/ad/2007-04-19-R1): SAP cylinder assemblies · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 314 more. Effective May 7, 2007
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2006-10-21](https://openairdocs.org/ad/2006-10-21): ECi connecting rods · Engine Components Reciprocating Engine Connecting Rods, AEIO-360-B1B, AEIO-360-B1D and 171 more. Effective Jun 22, 2006
- [AD 2006-06-16](https://openairdocs.org/ad/2006-06-16): Crankshaft · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, IO-360-A1B6 and 18 more. Effective Apr 27, 2006
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 2003-14-03](https://openairdocs.org/ad/2003-14-03): Rotary fuel pumps · Lycoming Engines AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 262 more. Effective Aug 14, 2003
- [AD 98-02-08](https://openairdocs.org/ad/98-02-08): Crankshaft · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 216 more. Effective Mar 30, 1998
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992
- [AD 67-01-04](https://openairdocs.org/ad/67-01-04): Oil Filters · Full flow oil filter (Superior Flow STC SA401SW or 2 others). Effective Jan 2, 1967

Historical (superseded or no longer in force): AD 2024-21-02, AD 2011-26-04, AD 2011-15-10, AD 2008-19-05, AD 2008-14-07, AD 2008-08-14, AD 2008-06-51, AD 2006-20-09, AD 2005-26-10, AD 2002-26-01, AD 98-18-12, AD 81-18-04 R2

## Information bulletins (advisory)

- [SAIB AIR-21-10](https://openairdocs.org/saib/AIR-21-10): Wing, Attach Fittings (JASC 5740)
- [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM
- [SAIB CE-11-12R1](https://openairdocs.org/saib/CE-11-12R1): Wings - PA-28, PA-32, PA-34, and PA-44 Rear Spar Corrosion at Fuselage Attach Fitting
- [SAIB CE-14-23](https://openairdocs.org/saib/CE-14-23): Powerplant; Air Intake
- [SAIB CE-11-42](https://openairdocs.org/saib/CE-11-42): Flight Controls: Control Cable/Pulley Inspections
- [SAIB CE-11-37](https://openairdocs.org/saib/CE-11-37): Engine Oil: Oil Filter Interference
- [SAIB CE-11-12](https://openairdocs.org/saib/CE-11-12): PA-28, PA-32, PA-34, and PA-44 Rear Spar Corrosion at Fuselage Attach Fitting
- [SAIB CE-11-10](https://openairdocs.org/saib/CE-11-10): Piper PA-28, PA-32, PA-34, and PA-44 Corrosion on Flap Hinges, Brackets, and Ribs
- [SAIB CE-11-01](https://openairdocs.org/saib/CE-11-01): Stabilizers -Horizontal Stabilator   Turnbuckle
- [SAIB CE-10-30](https://openairdocs.org/saib/CE-10-30): Landing Gear  Nose Gear Drag Link Bolt
- [SAIB CE-08-13](https://openairdocs.org/saib/CE-08-13): Electrical Power
- [SAIB CE-07-08](https://openairdocs.org/saib/CE-07-08): Avidyne Primary Flight display (PFD)
- [SAIB CE-01-30](https://openairdocs.org/saib/CE-01-30): 
- [SAIB NE-19-08](https://openairdocs.org/saib/NE-19-08): Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
- [SAIB NE-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor  Idler Gear Shaft Set Screw
- [SAIB NE-14-13](https://openairdocs.org/saib/NE-14-13): Reciprocating Engine - Cylinder Mounting Studs
- [SAIB NE-13-06](https://openairdocs.org/saib/NE-13-06): Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series Engines
- [SAIB NE-09-04](https://openairdocs.org/saib/NE-09-04): Fuel Control/Reciprocating Engines
- [SAIB NE-06-32R1](https://openairdocs.org/saib/NE-06-32R1): Reciprocating Engine - Crankshaft
- [SAIB NE-08-32](https://openairdocs.org/saib/NE-08-32): Propeller Governor Set Screw

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.