# N840CD: 2005 Cirrus Design SR20 - Status: Valid registration - Airframe: [Cirrus Design SR20](https://openairdocs.org/model/cirrus-design-sr20) (registry code 2130000, 4 seats) - Engine: [Continental IO-360 series](https://openairdocs.org/engine/continental-io-360-series) (registry code 17025) - Data sheets: [TCDS A00009CH](https://openairdocs.org/tcds/A00009CH) (Cirrus Design Corporation), [TCDS E1CE](https://openairdocs.org/tcds/E1CE) (Continental Aerospace Technologies, Inc.) (OpenAirDocs) - Serial number: 1535 - Year built: 2005 - Type: Fixed wing single engine - Engine type: Reciprocating - Airworthiness: Standard, normal - Airworthiness date: July 12, 2005 - Certificate issued: March 29, 2024 - Expires: March 31, 2031 - Mode S code: AB800F - Registered owner: [Weston Flyers Inc Trustee](https://openairdocs.org/faa-owner/WESTON%20FLYERS%20INC%20TRUSTEE) - Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington) - Owner type: Corporation - Owner's area on the map: 39.7452° N, 75.5937° W: Placed by OpenAirDocs at the center of ZIP code 19805, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=840CD - Page: https://openairdocs.org/aircraft/N840CD From the FAA registry file of October 20, 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 Continental IO-360 model are included. ## ADs that may apply (OpenAirDocs): 35 in force ### Matched by airframe (Cirrus Design SR20) - [AD 2024-24-11](https://openairdocs.org/ad/2024-24-11): Power Lever · Cirrus Design SR20, SR22 and SR22T. Effective Dec 23, 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 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 2008-14-13](https://openairdocs.org/ad/2008-14-13): Upper door hinge · Cirrus Design SR20 and SR22. Effective Aug 14, 2008 - [AD 2008-11-18](https://openairdocs.org/ad/2008-11-18): Heat exchanger · Cirrus Design SR20. Effective Jul 7, 2008 - [AD 2008-03-16](https://openairdocs.org/ad/2008-03-16): Rudder, aileron, and rudder-aileron interconnect rigging · Cirrus Design SR20 and SR22. Effective Mar 11, 2008 - [AD 2007-14-03](https://openairdocs.org/ad/2007-14-03): Cirrus Airplane Parachute System (CAPS) · Cirrus Design SR20 and SR22. Effective Aug 16, 2007 - [AD 2006-21-03](https://openairdocs.org/ad/2006-21-03): Brake caliper piston O-ring seals · Cirrus Design SR20 and SR22. Effective Nov 17, 2006 - [AD 2006-19-10](https://openairdocs.org/ad/2006-19-10): Adjust crew seat break-over bolts · Cirrus Design SR20 and SR22. Effective Oct 24, 2006 - [AD 2006-07-06](https://openairdocs.org/ad/2006-07-06): Wire harness · Cirrus Design SR20 and SR22. Effective May 11, 2006 - [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 2002-24-08](https://openairdocs.org/ad/2002-24-08): Cable clamp · Cirrus Design SR20 and SR22. Effective Jan 24, 2003 - [AD 2002-21-02](https://openairdocs.org/ad/2002-21-02): Self-locking retaining nut · Cirrus Design SR20 and SR22. Effective Nov 8, 2002 - [AD 2001-25-03](https://openairdocs.org/ad/2001-25-03): Rivets In Elevator and Rudder · Cirrus Design SR20 and SR22. Effective Dec 17, 2001 ### Matched by engine (Continental IO-360 series) - [AD 2023-17-04](https://openairdocs.org/ad/2023-17-04): Reciprocating Engine Oil System · F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter… (Stratus Tool Technologies STC SE09356SC or 2 others). Effective Oct 26, 2023 - [AD 2023-05-16](https://openairdocs.org/ad/2023-05-16): Reciprocating Engine Power Section · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-H and 147 more. Effective Mar 15, 2023 - [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 2011-26-07](https://openairdocs.org/ad/2011-26-07): Engine · Continental Motors C-125-1, C-125-2, C145-2 and 48 more. Effective Jan 24, 2012 - [AD 2010-11-04](https://openairdocs.org/ad/2010-11-04): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 190 more. Effective Jun 16, 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 2000-23-21](https://openairdocs.org/ad/2000-23-21): Crankshaft · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 164 more. Effective Dec 12, 2000 - [AD 98-19-02](https://openairdocs.org/ad/98-19-02): Piston Pins · Continental Motors IO-360-A, IO-360-AB, IO-360-C and 31 more. Effective Nov 9, 1998 - [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998 - [AD 97-26-17](https://openairdocs.org/ad/97-26-17): Crankshaft · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 90 more. Effective Jan 23, 1998 - [AD 95-21-15](https://openairdocs.org/ad/95-21-15): Aviation Gasoline · Continental Motors A-65-8, C85-12F, C85-12FJ and 77 more. Effective Nov 28, 1995 - [AD 93-10-02](https://openairdocs.org/ad/93-10-02): Missing Cylinder Valve Retainer Key · Continental Motors GTSIO-520-C, GTSIO-520-D, GTSIO-520-E and 180 more. Effective Aug 12, 1993 - [AD 92-04-09](https://openairdocs.org/ad/92-04-09): Rocker Shaft Hold Down Stud · Continental Motors IO-360-A, IO-360-AB, IO-360-B and 41 more. Effective Jun 22, 1993 - [AD 91-19-03](https://openairdocs.org/ad/91-19-03): Oil Filter · Continental Motors 6-285-A, 6-285-B, 6-285-BA and 169 more. Effective Sep 29, 1991 - [AD 88-03-06](https://openairdocs.org/ad/88-03-06): Oil Filter · Continental Motors GTSIO-520-C, GTSIO-520-D, GTSIO-520-E and 155 more. Effective Apr 15, 1988 - [AD 81-13-10 R1](https://openairdocs.org/ad/81-13-10-R1): Oil Pressure · Continental Motors IO-360-A, IO-360-AB, IO-360-C and 28 more. Effective Nov 20, 1981 - [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981 - [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980 - [AD 70-14-07](https://openairdocs.org/ad/70-14-07): Fuel Injection Pump · Continental Motors IO-360-A, IO-360-C, IO-360-D and 25 more. Effective Nov 22, 1974 - [AD 74-18-07](https://openairdocs.org/ad/74-18-07): Cylinder · Continental Motors IO-360-A, IO-360-C, IO-360-D and 3 more. Effective Aug 28, 1974 - [AD 72-24-03](https://openairdocs.org/ad/72-24-03): Oil Filter Adapter · Continental Motors IO-360-A, IO-520-B, IO-520-C and 3 more. Effective Nov 15, 1972 ### Historical (superseded or no longer in force) - [AD 2008-06-28 R1](https://openairdocs.org/ad/2008-06-28-R1) (historical): Primary Flight Displays (PFDs) · Avidyne Primary Flight Displays, 441, LC41-550FG and 22 more. Effective Apr 10, 2008 - [AD 2008-06-28](https://openairdocs.org/ad/2008-06-28) (historical): Primary flight display · Avidyne Primary Flight Display (S-TEC STC SA09543AC-D or 2 others). Effective Apr 10, 2008 - [AD 2005-17-19](https://openairdocs.org/ad/2005-17-19) (historical): Crew seat recline locks · Cirrus Design SR20 and SR22. Effective Oct 13, 2005 - [AD 2002-05-05](https://openairdocs.org/ad/2002-05-05) (historical): Limitation Section - Cirrus Aircraft Parachute System (CAPS) Activation Cable · Cirrus Design SR20 and SR22. Effective Mar 19, 2002 - [AD 2023-04-08](https://openairdocs.org/ad/2023-04-08) (historical): Reciprocating Engine Power Section · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-H and 141 more. Effective Feb 23, 2023 - [AD 2022-04-04](https://openairdocs.org/ad/2022-04-04) (historical): Reciprocating Engine Oil System · F & M Enterprises' Model C6LC, C6LC-S or C6LC-L oil filter… (Stratus Tool Technologies STC SE09356SC or 2 others). Effective Mar 29, 2022 - [AD 2009-24-52](https://openairdocs.org/ad/2009-24-52) (historical): Hydraulic lifters · Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 192 more - [AD 2009-24-51](https://openairdocs.org/ad/2009-24-51) (historical): Hydraulic lifters · Teledyne Continental Motors FSO-470-A, GIO-470-A, GTSIO-520-C and 156 more - [AD 2008-08-14](https://openairdocs.org/ad/2008-08-14) (historical): Fuel injection servo plugs · Superior Air Parts AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 242 more. Effective Apr 29, 2008 - [AD 2008-06-51](https://openairdocs.org/ad/2008-06-51) (historical): Fuel injection servo plugs · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 235 more - [AD 2002-13-04](https://openairdocs.org/ad/2002-13-04) (historical): Magneto impulse coupling stop pin · Teledyne Continental Motors C-125-1, C-125-2, C145-2 and 48 more. Effective Jul 12, 2002 - [AD 2000-11-51](https://openairdocs.org/ad/2000-11-51) (historical): Magnetos · Teledyne Continental Motors IO-360 Series (all), LTSIO-520-AE, O-300-A and 21 more - [AD 2000-08-51](https://openairdocs.org/ad/2000-08-51) (historical): Crankshaft · Teledyne Continental Motors IO-360-A, IO-360-AB, IO-360-B and 158 more - [AD 94-14-12](https://openairdocs.org/ad/94-14-12) (historical): Octane Aviation Gasoline · Teledyne Continental Motors A-65-8, C85-12, E185-11 and 68 more ## Information bulletins (advisory) (21 in force) - [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018 - [SAIB CE-11-50](https://openairdocs.org/saib/CE-11-50): Flight Controls, Flaps. Issued Aug 26, 2011 - [SAIB CE-08-12R1](https://openairdocs.org/saib/CE-08-12R1): Electrical Power. Issued Mar 16, 2011 - [SAIB CE-11-09](https://openairdocs.org/saib/CE-11-09): Navigation Flight Management Computing Software System. Issued Jan 5, 2011 - [SAIB CE-09-46](https://openairdocs.org/saib/CE-09-46): Landing Gear, Nose. Issued Jul 31, 2009 - [SAIB CE-09-32](https://openairdocs.org/saib/CE-09-32): Navigation: Cirrus Aircraft Under-Glareshield GPS/WAAS Antenna Mount. Issued May 29, 2009 - [SAIB CE-09-01](https://openairdocs.org/saib/CE-09-01): Equipment - Emergency. Issued Oct 21, 2008 - [SAIB CE-07-08](https://openairdocs.org/saib/CE-07-08): Avidyne Primary Flight display (PFD). Issued Oct 31, 2006 - [SAIB CE-06-30](https://openairdocs.org/saib/CE-06-30): . Issued Feb 9, 2006 - [SAIB CE-06-07](https://openairdocs.org/saib/CE-06-07): . Issued Nov 4, 2005 - [SAIB CE-05-88](https://openairdocs.org/saib/CE-05-88): . Issued Sep 30, 2005 - [SAIB CE-05-77](https://openairdocs.org/saib/CE-05-77): . Issued Jul 27, 2005 - [SAIB CE-04-74](https://openairdocs.org/saib/CE-04-74): . Issued Aug 3, 2004 - [SAIB CE-03-09](https://openairdocs.org/saib/CE-03-09): . Issued Dec 16, 2002 - [SAIB CE-02-34](https://openairdocs.org/saib/CE-02-34): . Issued Jun 19, 2002 - [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016 - [SAIB NE-13-15](https://openairdocs.org/saib/NE-13-15): Engine Controls: Continental Motors, Inc. (CMI) Throttle and Mixture Control Levers. Issued Feb 8, 2013 - [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012 - [SAIB NE-10-09](https://openairdocs.org/saib/NE-10-09): Reciprocating Engine Power Section: Hydraulic Valve Lifters. Issued Nov 20, 2009 - [SAIB NE-09-04](https://openairdocs.org/saib/NE-09-04): Fuel Control/Reciprocating Engines. Issued Jan 10, 2009 - [SAIB CE-02-09](https://openairdocs.org/saib/CE-02-09): . Issued Dec 28, 2001 - [SAIB CE-08-12](https://openairdocs.org/saib/CE-08-12) (historical): Electrical Power. Issued Feb 27, 2008 ## NTSB investigations None matched to N840CD. ## FAA accident and incident reports None matched to N840CD. ## Service difficulty reports None filed for this aircraft. ## Related - Other Cirrus Design SR20 aircraft: https://openairdocs.org/model/cirrus-design-sr20/aircraft.md - STCs for the Cirrus Design SR20: https://openairdocs.org/model/cirrus-design-sr20/stcs.md - The Continental IO-360 series engine: https://openairdocs.org/engine/continental-io-360-series.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.