BEECH 400A

01 /  Distribution

Where the fleet lives and was built

Counts of currently-registered BEECH 400A aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.

02 /  NTSB Records

Events involving BEECH 400A aircraft

31 event(s) on file. Showing the most recent 25 · 6 more available on NTSB CAROL.

• Feb 14, 2024

  N95GK

  Bentonville, Arkansas Minor

  NTSB Docket →

• Nov 30, 2023

  N800SD

  Atlanta, Georgia

  NTSB Docket →

• Jul 15, 2022

  N400MX

  Brunswick, Georgia

  NTSB Docket →

• Jul 10, 2022

  N709EL

  Cornwall

  NTSB Docket →

• Sep 14, 2021

  N100FN

  Charleston, South Carolina

  NTSB Docket →

• Feb 16, 2016

  N107SB

  Buckeye, Arizona Fatal

  NTSB Docket →

• May 13, 2014

  N412GJ

  Sugar Land, Texas

  NTSB Docket →

• Sep 19, 2013

  N191TP

  Idaho Falls, Idaho Serious

  NTSB Docket →

• Jul 31, 2009

  N679SJ

  Sugar Land, Texas

  NTSB Docket →

• May 10, 2009

  N502TC

  Port Sudan Fatal

  NTSB Docket →

• Jul 27, 2008

  N412TS

  Graysville, Tennessee Serious

  NTSB Docket →

• May 2, 2007

  N119TC

  McAllen, Texas Fatal

  NTSB Docket →

• Jan 5, 2007

  N55YS

  Columbia, South Carolina Fatal

  NTSB Docket →

• Nov 3, 2006

  N460TM

  Chester, Illinois

  NTSB Docket →

• Sep 25, 2005

  N5031T

  Pioche, Nevada

  NTSB Docket →

• Oct 13, 2001

  N407TC

  Albuquerque, New Mexico

  NTSB Docket →

• Nov 12, 1999

  N101WR

  SOMERSET, Pennsylvania

  NTSB Docket →

• Jul 31, 1998

  N671UP

  COLOGNE

  NTSB Docket →

• May 29, 1998

  N1AG

  ORLEANS, Nebraska Minor

  NTSB Docket →

• May 18, 1998

  N675UP

  MINNEAPOLIS, Minnesota

  NTSB Docket →

• Oct 1, 1997

  N29134

  GT. BARRINGTON, Massachusetts Serious

  NTSB Docket →

• Nov 22, 1985

  N473FL

  ALBUQUERQUE, New Mexico Minor

  NTSB Docket →

• Apr 26, 1985

  N29134

  MINNEAPOLIS, Minnesota

  NTSB Docket →

• Apr 16, 1985

  N400DL

  WASHINGTON, District of Columbia

  NTSB Docket →

• Jul 4, 1977

  N490FL

  BEAVER, Utah Serious

  NTSB Docket →

03 /  Airworthiness Directives

FAA directives applicable to BEECH 400A

47 directive(s) on file. Showing the most recent 25 · 22 more in the Federal Register.

• Oct 23, 2014

  Airworthiness Directives; Beechcraft Corporation (Type Certificate Previously Held by Hawker Beechcraft Corporation; Raytheon Aircraft Company; Beech Aircraft Corporation) Airplanes

  We are adopting a new airworthiness directive (AD) for certain Beechcraft Corporation (Type Certificate Previously Held by Hawker Beechcraft Corporation; Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400, 400A, 400T, and MU-300 airplanes. This AD was prompted by a report of a failure of the Acme nut thr…

  Atlas AD → Federal Register ↗

• Aug 1, 2014

  Airworthiness Directives; Beechcraft Corporation Airplanes

  We are adopting a new airworthiness directive (AD) for certain Beechcraft Corporation (Type Certificate Previously Held by Hawker Beechcraft Corporation; Raytheon Aircraft Company; Mitsubishi Heavy Industries, Inc. Ltd.) Model MU-300 airplanes, and Beechcraft Corporation (Type Certificate Previously Held by Hawker Bee…

  Atlas AD → Federal Register ↗

• Jun 30, 2014

  Airworthiness Directives; Beechcraft Corporation (Type Certificate Previously Held by Hawker Beechcraft Corporation; Raytheon Aircraft Company; Beech Aircraft Corporation) Airplanes

  We propose to adopt a new airworthiness directive (AD) for certain Beechcraft Corporation (Type Certificate Previously Held by Hawker Beechcraft Corporation; Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400, 400A, 400T, and MU-300 airplanes. This proposed AD was prompted by a report of a failure of the…

  Atlas AD → Federal Register ↗

• Apr 4, 2014

  Airworthiness Directives; Hawker Beechcraft Corporation Airplanes

  We propose to adopt a new airworthiness directive (AD) for certain Hawker Beechcraft Corporation (Type Certificate previously held by Mitsubishi; Raytheon Aircraft Company) Model MU-300 airplanes, and Hawker Beechcraft Corporation (Type Certificate previously held by Raytheon Aircraft Company; Beech Aircraft Corporati…

  Atlas AD → Federal Register ↗

• Feb 12, 2013

  Airworthiness Directives; Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft Company; Beech Aircraft Corporation) Airplanes

  We are adopting a new airworthiness directive (AD) for certain Hawker Beechcraft Corporation (Type Certificate previously held by Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400A airplanes. This AD was prompted by a report that the wiring for the 5- volt direct current (DC) system is undersized and do…

  Atlas AD → Federal Register ↗

• Nov 5, 2012

  Airworthiness Directives; Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft Company; Beech Aircraft Corporation) Airplanes

  We propose to adopt a new airworthiness directive (AD) for certain Hawker Beechcraft Corporation (Type Certificate previously held by Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400A airplanes. This proposed AD was prompted by a report that the wiring for the 5-volt direct current (DC) system is under…

  Atlas AD → Federal Register ↗

• Feb 7, 2011

  Airworthiness Directives; Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400A and 400T Airplanes

  We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires a detailed inspection for proper sealant of the left and right pylon firewall structures, and corrective actions if necessary. This AD results from reports of missing sealant on the left and right pylon firewall structur…

  Atlas AD → Federal Register ↗

• Oct 1, 2010

  Airworthiness Directives; Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft Company; Beech Aircraft Corporation) Model 400A and 400T Airplanes

  We propose to adopt a new airworthiness directive (AD) for certain Model 400A, and 400T airplanes. This proposed AD would require a detailed inspection for proper sealant of the left and right pylon firewall structures, and corrective actions if necessary. This proposed AD results from reports of missing sealant on th…

  Atlas AD → Federal Register ↗

• Mar 26, 2009

  Airworthiness Directives; Hawker Beechcraft Corporation Model MU-300-10 Airplanes and Model 400 and 400A Series Airplanes; and Raytheon (Mitsubishi) Model MU-300 Airplanes

  The FAA is superseding an existing airworthiness directive (AD), which applies to certain BEECH Model 400, 400A, and MU-300-10 airplanes. That AD currently requires installation of an improved adjustment mechanism on the flightcrew seats and replacement of the existing aluminum seat reinforcement assemblies with steel…

  Atlas AD → Federal Register ↗

• Oct 31, 2008

  Airworthiness Directives; Hawker Beechcraft Corporation Model MU-300-10 Airplanes and Model 400 and 400A Series Airplanes; and Raytheon (Mitsubishi) Model MU-300 Airplanes

  The FAA proposes to supersede an existing airworthiness directive (AD) that applies to certain BEECH Model 400, 400A, and MU- 300-10 airplanes. The existing AD currently requires installation of an improved adjustment mechanism on the flightcrew seats and replacement of the existing aluminum seat reinforcement assembl…

  Atlas AD → Federal Register ↗

• Sep 18, 2007

  Airworthiness Directives; Hawker Beechcraft Model 400, 400A, and 400T Series Airplanes

  The FAA is adopting a new airworthiness directive (AD) for certain Hawker Beechcraft Model 400, 400A, and 400T series airplanes. This AD requires modifying the attachment fasteners on the engine cowling panels. This AD results from several reports of loose attachment fasteners found on the engine cowling panels, and s…

  Atlas AD → Federal Register ↗

• May 29, 2007

  Airworthiness Directives; Raytheon (Beech) Model 400, 400A, and 400T Series Airplanes

  The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon (Beech) Model 400, 400A, and 400T series airplanes. This proposed AD would require modifying the attachment fasteners on the engine cowling panels. This proposed AD results from several reports of loose attachment fasteners found on the…

  Atlas AD → Federal Register ↗

• Oct 10, 2006

  Airworthiness Directives; Raytheon (Beech) Model 400, 400A, and 400T Series Airplanes; and Raytheon (Mitsubishi) Model MU-300 Airplanes

  The FAA is adopting a new airworthiness directive (AD) for all Raytheon (Beech) Model 400, 400A, and 400T series airplanes; and Raytheon (Mitsubishi) Model MU-300 airplanes. This AD requires revising the airplane flight manual to modify the Operating Limitations, Abnormal Procedures, and Normal Procedures, as applicab…

  Atlas AD → Federal Register ↗

• Jul 31, 2006

  Airworthiness Directives; Raytheon (Beech) Model 400 and 400A Series Airplanes

  The FAA is adopting a new airworthiness directive (AD) for certain Raytheon (Beech) Model 400 and 400A series airplanes. This AD requires, among other actions, reviewing the airplane logbook to determine whether certain generator control unit (GCU) installation kits are installed, and replacing any incorrect GCU. This…

  Atlas AD → Federal Register ↗

• May 9, 2006

  Airworthiness Directives; Raytheon (Beech) Model 400 and 400A Series Airplanes

  The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon (Beech) Model 400 and 400A series airplanes. This proposed AD would require, among other actions, reviewing the airplane logbook to determine whether certain generator control unit (GCU) installation kits are installed, and replacing any…

  Atlas AD → Federal Register ↗

• Oct 27, 2004

  Airworthiness Directives; Raytheon (Beech) Model MU-300-10, 400, 400A, and 400T Series Airplanes; and Raytheon (Mitsubishi) Model Beech MU-300 Airplanes

  The FAA is adopting a new airworthiness directive (AD) for certain Raytheon (Beech) Model MU-300-10, 400, 400A, and 400T series airplanes; and certain Raytheon (Mitsubishi) Model Beech MU-300 airplanes. This AD requires a one-time inspection of certain panels in the spoiler mixer bay for the presence of drain holes, a…

  Atlas AD → Federal Register ↗

• Jul 22, 2004

  Airworthiness Directives; Raytheon (Beech) Model MU-300-10, 400, 400A, and 400T Series Airplanes; and Raytheon (Mitsubishi) Model Beech MU-300 Airplanes

  The FAA proposes to adopt a new airworthiness directive (AD) for certain Raytheon (Beech) Model MU-300-10, 400, 400A, and 400T series airplanes; and certain Raytheon (Mitsubishi) Model Beech MU-300 airplanes. This proposed AD would require a one-time inspection of certain panels in the spoiler mixer bay for the presen…

  Atlas AD → Federal Register ↗

• Feb 18, 2004

  Airworthiness Directives; Raytheon Model Beech 400A and 400T Series Airplanes

  This amendment adopts a new airworthiness directive (AD), applicable to certain Raytheon Model Beech 400A and 400T series airplanes, that requires an inspection to determine the part number of the A194 roll trim printed circuit board (PCB), and replacement of certain PCBs with improved parts. This action is necessary…

  Atlas AD → Federal Register ↗

• Nov 4, 2003

  Airworthiness Directives; Raytheon Model Beech 400A and 400T Series Airplanes

  This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Raytheon Model Beech 400A and 400T series airplanes. This proposal would require an inspection to determine the part number of the A194 roll trim printed circuit board (PCB), and replacement of certain PCBs with imp…

  Atlas AD → Federal Register ↗

• May 27, 2003

  Airworthiness Directives; Raytheon Model Beech 400A and 400T Series Airplanes

  This amendment adopts a new airworthiness directive (AD), applicable to certain Raytheon Model Beech 400A and 400T series airplanes, that requires replacement of the low-pressure oxygen tubing located in the forward fuselage (nose avionics bay), lower forward flight deck, and lower forward cabin areas, as applicable,…

  Atlas AD → Federal Register ↗

• Feb 24, 2003

  Airworthiness Directives; Raytheon Model Beech 400A and 400T Series Airplanes

  This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Raytheon Model Beech 400A and 400T series airplanes. This proposal would require replacement of the low-pressure oxygen tubing located in the forward fuselage (nose avionics bay), lower forward flight deck, and lowe…

  Atlas AD → Federal Register ↗

• Jan 30, 2002

  Airworthiness Directives; Raytheon Model Beech 400, 400A, and 400T Series Airplanes; Model Beech MU-300-10 Airplanes; and Model Mitsubishi MU-300 Airplanes

  This amendment adopts a new airworthiness directive (AD) that is applicable to certain Raytheon Model Beech 400, 400A, and 400T series airplanes; Model Beech MU-300-10 airplanes; and Model Mitsubishi MU-300 airplanes. This action requires repetitive inspections to detect cracking in the radius of the cutout of the aft…

  Atlas AD → Federal Register ↗

• Dec 6, 2001

  Airworthiness Directives; Raytheon Model Beech 400, 400A, and 400T Series Airplanes, Model Mitsubishi MU-300 Airplanes, and Model Beech MU-300-10 Airplanes

  This amendment adopts a new airworthiness directive (AD) that is applicable to all Raytheon Model Beech 400, 400A, and 400T series airplanes, Model Mitsubishi MU-300 airplanes, and Model Beech MU-300-10 airplanes. This action requires revising the Emergency Procedures Section of the Airplane Flight Manual to ensure th…

  Atlas AD → Federal Register ↗

• Oct 11, 2001

  Airworthiness Directives; Raytheon Model Beech 400A Series Airplanes

  This amendment adopts a new airworthiness directive (AD), applicable to certain Raytheon (Beech) Model 400A series airplanes, that requires replacement of certain bus bars connecting the battery and external power receptacle to the airframe ground with a new, improved bus bar. This amendment is prompted by reports of…

  Atlas AD → Federal Register ↗

• Feb 15, 2001

  Airworthiness Directives; Raytheon (Beech) Model MU-300, MU-300-10, 400, and 400A Series Airplanes

  This amendment adopts a new airworthiness directive (AD), applicable to Raytheon (Beech) Model MU-300, MU-300-10, 400, and 400A series airplanes, that requires repetitive inspections of the bleed air supply tube assemblies for discrepancies; and replacement of the bleed air tube assembly with a new bleed air tube asse…

  Atlas AD → Federal Register ↗

06 /  Supplemental Type Certificates

Modifications approved for BEECH 400A

1 STC on file — every FAA-approved modification, alteration, or installation for this aircraft. STOL kits, avionics, fuel systems, floats, engine swaps, you name it.

• 12/10/1997

  STC SA00749AT

  Modification of flush type fuel caps for installation of a locking cylinder and keeper. (1964 and subsequent)

  Aero Trim, Inc

  Atlas STC → DRS ↗

07 /  PMA replacement parts

FAA-approved replacement parts for BEECH 400A

1 parts on file from the FAA Parts Manufacturer Approval database. Each is a non-OEM part the FAA has authorized for use as a replacement on this aircraft type.

• 520-4100#https://drs.faa.gov/browse/excelExternalWindow/8C261FC20804B488862585690051CC33.0001##

  Air Medical System

  LifePort Inc replaces Modification Parts

  PMA holder →

04 /  Regulations watching this type

Advisory Circulars and Federal Register activity for BEECH 400A

05 /  Aircraft of this type

All 305 registered N-numbers

Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.

05 /  Sources & Methodology

Every count traces back to a primary US-government source

• FAA Aircraft Registry →

  Refreshed Apr 27, 2026

  Available

• NTSB CAROL →

  Refreshed Apr 27, 2026

  Available

• Federal Register (FAA Airworthiness Directives) →

  Refreshed Apr 27, 2026

  Available

We render counts and lists as the agency publishes them. Read the methodology →