# N25341: Beech 400T - Status: Valid registration - Airframe: [Beech 400T](https://openairdocs.org/model/beech-400t) (registry code 1155403, 12 seats) - Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW) (Textron Aviation Inc.) (OpenAirDocs) - Serial number: TT-55 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Certificate issued: June 23, 2025 - Expires: June 30, 2032 - Mode S code: A265A1 - Registered owner: [Southwest Tech Center](https://openairdocs.org/faa-owner/SOUTHWEST%20TECH%20CENTER) - Location: [Altus, OK](https://openairdocs.org/faa-place/OK/Altus) - Owner type: Government - Owner's area on the map: 34.6358° N, 99.3153° W: Placed by OpenAirDocs at the center of ZIP code 73521, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=25341 - Page: https://openairdocs.org/aircraft/N25341 From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 28 in force ### Matched by airframe (Beech 400T) - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026 - [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 2014-21-06](https://openairdocs.org/ad/2014-21-06): Flight Controls · Textron 400, 400A, 400T and 1 more. Effective Nov 28, 2014 - [AD 2014-15-15](https://openairdocs.org/ad/2014-15-15): Stabilizers · Textron 400, 400A, 400T and 1 more. Effective Sep 5, 2014 - [AD 2011-03-12](https://openairdocs.org/ad/2011-03-12): Aft fuselage · Textron 400A and 400T. Effective Mar 14, 2011 - [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 2007-19-05](https://openairdocs.org/ad/2007-19-05): Engine cowling panels · Textron 400, 400A and 400T. Effective Oct 23, 2007 - [AD 2006-21-02](https://openairdocs.org/ad/2006-21-02): Operating Limitations, Abnormal Procedures, and Normal Procedures · Textron 400, 400A, 400T and 1 more. Effective Oct 25, 2006 - [AD 2004-22-02](https://openairdocs.org/ad/2004-22-02): Spoiler mixer bay · Textron 400, 400A, 400T and 2 more. Effective Dec 1, 2004 - [AD 2004-03-35](https://openairdocs.org/ad/2004-03-35): Printed circuit board (PCB) · Textron 400A and 400T. Effective Mar 24, 2004 - [AD 2003-10-13](https://openairdocs.org/ad/2003-10-13): Low-pressure oxygen tubing · Textron 400A and 400T. Effective Jul 1, 2003 - [AD 2002-22-13](https://openairdocs.org/ad/2002-22-13): Flight management computers (FMC) · Bombardier CL-600-2B16 (CL-604), CL-600-2B19 (Regional Jet Series 100), 400A and 2 more. Effective Dec 20, 2002 - [AD 2002-01-23](https://openairdocs.org/ad/2002-01-23): Left Engine Forward Carry-Through Mount Bracket · Textron 400, 400A, 400T and 2 more. Effective Feb 14, 2002 - [AD 2001-24-11](https://openairdocs.org/ad/2001-24-11): AFM - Emergency Procedures Section - Loss of Airspeed · Textron 400, 400A, 400T and 2 more. Effective Dec 11, 2001 - [AD 2000-25-04](https://openairdocs.org/ad/2000-25-04): Anti-Skid Valve Assembly · Textron 400, 400A, 400T and 2 more. Effective Jan 17, 2001 - [AD 2000-09-12](https://openairdocs.org/ad/2000-09-12): Wing Ice Protection System · Textron 400A and 400T. Effective Jun 16, 2000 - [AD 2000-05-06](https://openairdocs.org/ad/2000-05-06): Engine Fire Extinguisher Bottle Squibs · Textron 400A and 400T. Effective Apr 12, 2000 - [AD 99-21-26](https://openairdocs.org/ad/99-21-26): Airplane Flight Manual Changes - Icing Conditions · Textron 400, 400A, 400T and 1 more. Effective Nov 22, 1999 - [AD 98-08-20](https://openairdocs.org/ad/98-08-20): Autopilot Servo Actuators · Alliedsignal Avionics Autopilot Servo Actuators, Mystere-Falcon 20 - C5, Mystere-Falcon 20 - D5 and 17 more. Effective Jun 2, 1998 - [AD 98-06-30](https://openairdocs.org/ad/98-06-30): Outflow/Safety Valves · Textron 400, 400A, 400T and 2 more. Effective Apr 24, 1998 - [AD 96-25-03](https://openairdocs.org/ad/96-25-03): Flap Roller Retention Components · Textron 400A and 400T. Effective Jan 24, 1997 - [AD 95-25-06](https://openairdocs.org/ad/95-25-06): Modify Standby Instrument Lighting System · Textron 400, 400A and 400T. Effective Jan 16, 1996 - [AD 94-11-09](https://openairdocs.org/ad/94-11-09): Main Landing Gear Wire Harness · Textron 400A and 400T. Effective Jul 7, 1994 - [AD 93-25-15](https://openairdocs.org/ad/93-25-15): Escape Hatch Substructure Rivets · Textron 400A and 400T. Effective Feb 14, 1994 - [AD 93-20-01](https://openairdocs.org/ad/93-20-01): Engine Electronic Fuel Control Wiring · Textron 400A and 400T. Effective Nov 2, 1993 - [AD 93-16-12](https://openairdocs.org/ad/93-16-12): Emergency Door Frame Support · Textron 400A and 400T. Effective Oct 13, 1993 - [AD 93-01-08](https://openairdocs.org/ad/93-01-08): Airplane Flight Manual (AFM) Revision · Textron 400, 400A, 400T and 1 more. Effective Mar 4, 1993 - [AD 93-01-07](https://openairdocs.org/ad/93-01-07): End Clevis Fitting · Textron 400A and 400T. Effective Mar 2, 1993 ### Historical (superseded or no longer in force) - [AD 94-25-10](https://openairdocs.org/ad/94-25-10) (historical): AFM - Icing Conditions · Hawker Beechcraft 400, 400A, 400T and 2 more. Effective Dec 28, 1994 ## Information bulletins (advisory) (2 in force) - [SAIB CE-18-24](https://openairdocs.org/saib/CE-18-24): Flap Cable Inspection. Issued Aug 27, 2018 - [SAIB NM-13-19](https://openairdocs.org/saib/NM-13-19): Airfoil Anti/De-ice System. Issued Mar 11, 2013 ## NTSB investigations None matched to N25341. ## NTSB investigations on N25341 not matched to an aircraft (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 MIA83LA039](https://openairdocs.org/ntsb/MIA83LA039), Nov 28, 1982: Cessna 152 (N25341), Ft. Myers, FL, substantial damage ## FAA accident and incident reports None matched to N25341. ## Reports on N25341 not matched to an aircraft (1) They name N25341, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. - [Accident 19821127062449A](https://openairdocs.org/incident/19821127062449A), Nov 27, 1982: Cessna 152 (N25341), Ft Myers, FL, Substantial damage. Ran low on fuel en route at night. Water in fuel tanks drawn into carburetor. Forced landing inverted in swamp pond ## Service difficulty reports None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. ## STCs that may be installed (OpenAirDocs) (32) 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 400T) - [STC ST01881CH-D](https://openairdocs.org/stc/ST01881CH-D): Installation of a Goodrich Avionics Systems LANDMARK Terrain Awarenes and Warning System TAWS8000 (TAWS B) installation. Acron Aviation Inc - [STC ST01833WI](https://openairdocs.org/stc/ST01833WI): Modification of a Rockwell Collins Global Positioning System (GPS) installation. Rockwell Collins Inc - [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC - [STC ST04575AT](https://openairdocs.org/stc/ST04575AT): Installation of the Rockwell Collins ALT-1000+/ -4000+ with 5G Filtering. Chippewa Aerospace Inc - [STC ST01070DE](https://openairdocs.org/stc/ST01070DE): Installation of the Curtiss-Wright Fortress Flight Data Recorder (with Cockpit Voice Recorder). Peregrine - [STC ST04552CH](https://openairdocs.org/stc/ST04552CH): Installation of replacement parts consisting of horizontal stabilizer ribs, pivot fitting, and spar attach angle in accordance with Nextant Aerospace Master Data List Document No. NT0027-MDL0-0000, Revision C, dated April 7, 2022, and FAA approved August 30, 2022, or later FAA approved revision. Instructions for Continued Airworthiness (ICA), Document No. NT0027-ICA0-0100, Revision B, dated July 21, 2022, FAA approved September 6, 2022, or later approved revision is required for this installation. Nextant Aerospace LLC - [STC ST04183NY](https://openairdocs.org/stc/ST04183NY): Installation of Nextant Windshield in Textron Aviation Inc. Model 400T. Nextant Aerospace LLC - [STC ST10959SC](https://openairdocs.org/stc/ST10959SC): Installation of Rockwell Collins Pro Line 21 Electronic Flight Instrument System (EFIS) with Rockwell Collins FMS-6100. Nextant Aerospace - [STC ST01948WI](https://openairdocs.org/stc/ST01948WI): Modification of a Toilet and Storage Cabinet Assembly installation. Aviation Fabricators Inc - [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC - [STC ST04180NY](https://openairdocs.org/stc/ST04180NY): Installation of LAI CoolView Side Cockpit Windows. Lee Aerospace Inc - [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS - [STC ST00835DE](https://openairdocs.org/stc/ST00835DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor. Peregrine - [STC ST04279CH](https://openairdocs.org/stc/ST04279CH): Installation of Exterior LED lights. Nextant Aerospace - [STC ST11071SC](https://openairdocs.org/stc/ST11071SC): Demonstration of aircraft critical equipment and antenna systems tolerance of radio frequency interference (RFI) from intentional or spurious transmissions from certain Portable Electronic Devices (PEDs). Liberty Partners Inc - [STC ST00276WI](https://openairdocs.org/stc/ST00276WI): Installation of Kedeg Company 21BC11e Coaleser Assemly. Purolator Facet, Inc - [STC ST02113LA](https://openairdocs.org/stc/ST02113LA): Modification and replacement of existing Rockwell Collins dual Attitude Heading Reference System (AHRS) AHS-85E with Rockwell Collins dual (AHRS) AHS-3000A. Textron Aviation Inc - [STC ST03379AT](https://openairdocs.org/stc/ST03379AT): Replacement of a Standby Altimeter installation. Textron Aviation Inc - [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS - [STC ST01265LA](https://openairdocs.org/stc/ST01265LA): Installation of thermal/acoustic insulation kit. Luminary Air Group LLC - [STC ST02472SE](https://openairdocs.org/stc/ST02472SE): Manufacture and installation of Luma Technologies LLC LT-4400 Series Integrated LED Display Panel (ILDP). Luma Technologies LLC - [STC ST01431WI-D](https://openairdocs.org/stc/ST01431WI-D): Modification of a Rockwell Collins, Inc. Data Base Unit (DBU) installation. Rockwell Collins Inc - [STC SA3895NM](https://openairdocs.org/stc/SA3895NM): Installation of medical stretcher left or right side. Aviation Fabricators Inc - [STC ST01433WI-D](https://openairdocs.org/stc/ST01433WI-D): Modification of a Collins GPS-4000 or GPS-4000A. Rockwell Collins Inc - [STC ST00055MC](https://openairdocs.org/stc/ST00055MC): Installation of Combat Systems Officer System. Stevens Aviation Inc - [STC ST01394WI-D](https://openairdocs.org/stc/ST01394WI-D): Modification of a Collins CTL-23 or CTL-23C VHF COMM/NAV Control Panel System installation. Rockwell Collins Inc - [STC SA02160CH](https://openairdocs.org/stc/SA02160CH): Installation of Medical Storage Cabinet. Med-Pac Inc - [STC SA01639NY](https://openairdocs.org/stc/SA01639NY): Replacement of 12 refrigerant in air conditioning system with Enviro Refrigerant Hotshot R414B. Scale Modelbuilders Inc - [STC ST00795WI-D](https://openairdocs.org/stc/ST00795WI-D): Modification of Canadian Marconi CMA-764 GV (CMA-764-1), Canadian Marconi part number 100-601200-101 (Collins part number 270-1306-070), VLF/OMEGA/GPS Sensor System (Single/Dual) Installation to a Collins CMA-764 GV (CMA-764-1 ), Collins part number 270-1306-071, Canadian Marconi part number 100-601200-500, GPS Sensor System (Single/Dual) Installation. Rockwell Collins Inc - [STC SA00749AT](https://openairdocs.org/stc/SA00749AT): Modification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent). Aero Trim, Inc - [STC ST41CH](https://openairdocs.org/stc/ST41CH): Installation of radome part number AD-4154X-2-1. Norton Company - [STC ST02893AT](https://openairdocs.org/stc/ST02893AT): Installation of a Boom Beam Taxi/Landing Light System. Whelen Aerospace Technologies ## Earlier aircraft with N25341 The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N25341 before. - [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N25341-undated): Cessna 152, S/N 15280604 ## Related - Other Beech 400T aircraft: https://openairdocs.org/model/beech-400t/aircraft.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.