N523AJ2007 Beechcraft 400A
Safety record in brief:No NTSB accidents or incidents since 198218 ADs may apply4 service difficulty reports
Registration
FAA Aircraft Registry · Oct 18, 2026- Registered owner
- Aj Dwoskin & Associates INC
- Owner type
- Corporation
- City, state
- Fairfax, VA
- Certificate issued
- Jul 13, 2017
- Expires
- Jul 31, 2027
- Airworthiness
- Standard · Transport
- Airworthiness date
- Jun 27, 2007
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Beechcraft
- Model
- 400A
- Year
- 2007
- Serial number
- RK-523
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 10
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Mode S code
- A6941C
Engine
- Make and model
- P&W Canada Jt15d-5
- Type
- Turbo-fan
- Power
- 2,965 lb thrust
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2017 – nowAj Dwoskin & Associates INCFairfax, VA · current
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (18)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2014-21-06 | Flight Controls | Nov 28, 2014 | Airframe (400A)Certain serial numbers: 400 RJ-1–RJ-65; 400A RK-1–RK-604; 400T TT-1–TT-180; 400T TX-1–TX-13; MU-300 A003SA–A093SA |
| 2014-15-15 | Stabilizers | Sep 5, 2014 | Airframe (400A)Certain serial numbers: MU-300 A003SA–A093SA; 400 RJ-1–RJ-65; 400A RK-1–RK-604; 400T TT-1–TT-180; 400T TX-1–TX-13 |
| 2013-03-07 | Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft… | Mar 19, 2013 | Airframe (400A)Certain serial numbers: 400A RK-45; 400A RK-49–RK-353; 400A RK-354–RK-594 |
| 2011-03-12 | Hawker Beechcraft Corporation (Type Certificate Previously Held by Raytheon Aircraft… | Mar 14, 2011 | Airframe (400A)Certain serial numbers: 400A RK-337–RK-484; 400A RK-486–RK-570; 400A RK-572; 400A RK-573; 400A RK-575–RK-577; 400T TX-13 |
| 2009-07-02 | Hawker Beechcraft Corporation Model MU-300-10 Airplanes and Model 400 and 400A Series… | Apr 30, 2009 | Airframe (400A)Certain serial numbers: 400 RJ-1–RJ-65; 400A RK-1–RK-93; MU-300-10 A1001SA–A1011SA; MU-300 A003SA–A091SA |
Show all 18 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2008-24-10 | Pratt & Whitney Canada Corp. JT15D-5; -5B; -5F; and -5R Turbofan Engines | Jan 2, 2009 | Engine (JT15D-5)Certain serial numbers: JT15D-5 …–PCE-100411; JT15D-5 …–PCE-JA0818; JT15D-5R …–PCE-JG0104. Only with: Compressor air to HMU delivery tube P/N 3119150-01 installed; all JT15D-5B and -5F engines and all JT15D-5 engines converted to JT15D-5R per P&WC SB No. 7605 are included. |
| 2006-21-02 | Raytheon (Beech) Model 400, 400A, and 400T Series Airplanes; and Raytheon (Mitsubishi)… | Oct 25, 2006 | Airframe (400A) |
| 2006-15-16 | Raytheon (Beech) Model 400 and 400A Series Airplanes | Sep 5, 2006 | Airframe (400A)Certain serial numbers: 400 RJ-1–RJ-65; 400A RK-1–RK-23. Only with: Kit P/N 128-3004-1 P or 128-3004-3 P (Lucas Aerospace/Goodrich DC Starter Generator) has been incorporated. |
| 2004-03-35 | Raytheon Model Beech 400A and 400T Series Airplanes | Mar 24, 2004 | Airframe (400A)Certain serial numbers: 400A RK-45; 400A RK-49–RK-322; 400T TT-1–TT-180; 400T TX-1–TX-12 |
| 2003-10-13 | Raytheon Model Beech 400A and 400T Series Airplanes | Jul 1, 2003 | Airframe (400A)Certain serial numbers: 400A RK-232–RK-265; 400T TX-10 |
| 2002-01-23 | Raytheon Model Beech 400, 400A, and 400T Series Airplanes; Model Beech MU-300-10… | Feb 14, 2002 | Airframe (400A)Certain serial numbers: 400 RJ-1–RJ-65; 400A RK-1–on; 400T TT-1–TT-180; 400T-1 TX-1–TX-11; MU-300-10 A1001SA–A1011SA; MU-300 A003SA–A091SA |
| 2001-24-11 | Raytheon Model Beech 400, 400A, and 400T Series Airplanes, Model Mitsubishi MU-300… | Dec 11, 2001 | Airframe (400A) |
| 2001-20-07 | Raytheon Model Beech 400A Series Airplanes | Nov 15, 2001 | Airframe (400A)Certain serial numbers: 400A RK-78; 400A RK-87–RK-207 |
| 2000-09-12 | Raytheon (Beech) Model 400A and 400T Series Airplanes | Jun 16, 2000 | Airframe (400A)Certain serial numbers: 400A RK-01–RK-188; 400T TT-01–TT-180; 400T TX-01–TX-09 |
| 99-21-26 | Raytheon (Beech) Model 400, 400A, 400T, and MU-300-10 Airplanes | Nov 22, 1999 | Airframe (400A)Certain serial numbers: 400A RK-1–RK-107 |
| 99-21-08 | Raytheon (Beech) Model 400A Airplanes | Nov 12, 1999 | Airframe (400A)Certain serial numbers: 400A RK-1–RK-92 |
| 98-06-30 | Raytheon (Beech) Model 400, 400A, 400T, MU-300, and MU-300-10 Airplanes | Apr 24, 1998 | Airframe (400A)Serial numbers per AlliedSignal Aerospace Service Bulletin 103570-21-4012, Revision 1. Only with: Equipped with AlliedSignal outflow/safety valves identified in AlliedSignal Aerospace Service Bulletin 103570-21-4012, Revision 1. |
| 96-25-03 | Raytheon (Beech) Model 400A, 400T (Military T-1A), and 400T (Military TX) Series Airplanes | Jan 24, 1997 | Airframe (400A)Serial numbers per Beech Service Bulletin No. 2522, dated January 1994, and Raytheon Service Bulletin No. 2522, Revision 1, dated May 1996 |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (4)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
- Doors · support bracket · crackedMay 31, 2021
THE FLIGHT CREW REPORTED THAT THE CABIN ENTRY STEPS SIDE SUPPORT BRACKET (PART THAT SUPPORTS STAIRS UNDER/AGAINST FUSELAGE) IS RUBBING ALONG BODY, SCRATCHING PAINT AND NOT ALIGNING WITH SUPPORT STOP. THE MAINTENANCE TEAM DETERMINED THAT THE SIDE STAY SUPPORT HAD CRACKED AND FAILED. A NEW SUPPORT…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Indicating and recording systems · relay · failedMay 13, 2021
THE FLIGHT CREW REPORTED UPON AIRCRAFT SHUTDOWN FOUND THE MFD NO1 REMAINED POWERED ON AFTER AIRCRAFT BATTERIES WERE TURNED OFF. THE MAINTENANCE VENDOR TROUBLESHOT AND FOUND RELAYS 3931K3 AND 3931K4 DEFECTIVE. THE RELAYS WERE REPLACED WITH NEW. FUNCTIONAL CHECKS WERE SATISFACTORY. THE AIRCRAFT WAS…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Electrical power · starter gen · defectiveDec 5, 2020
A FLIGHT WAS CANCELLED AFTER THE FLIGHT CREW WAS UNABLE TO START THE NR 1 ENGINE. THE FLIGHT CREW PUSHED THE STARTER BUTTON AND NOTED NO ENGINE ROTATION. THE MAINTENANCE VENDOR TROUBLE SHOT AND DETERMINED THAT THE NR 1 STARTER/GENERATOR WAS DEFECTIVE. THE S/G WAS REPLACED WITH AN OVERHAULED UNIT.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 4 reportsShow fewer reports
- Electrical power · starter gen · defectiveNov 25, 2020
A FLIGHT WAS CANCELLED DUE TO THE RIGHT ENGINE WOULD NOT START. THE FLIGHT CREW REPORTED THAT THE ENGINE STARTER WOULD SPIN, BUT WAS NOT ENGAGED WITH THE ENGINE FOR ROTATION. THE MAINTENANCE VENDOR TROUBLESHOT AND DETERMINED THAT THE STARTER/GENERATOR WAS DEFECTIVE. THE UNIT WAS REMOVED AND AN…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026