Hawker Siddeley HS.125 Series 700A airworthiness directives FAA ADs that may apply, with the official text
- In effect
- 13
- Recurring
- 1
- Superseded or removed0
- Latest2009-08-04
Hawker Siddeley HS.125 Series 700A: price, specs and every tail number · Look up ADs by N-number · AD burden by model, ranked
IN EFFECT
13 Siddeley HS.125 Series 700A ADs in effect, newest first
Informational only. These are FAA airworthiness directives whose published applicability names this make and model. Whether an AD applies to a particular aircraft depends on its serial number, installed engines, propellers, parts and modifications, and some ADs listed here will not apply. This list is not the official AD record and not a compliance determination: confirm applicability and compliance against the FAA’s Dynamic Regulatory System and the aircraft’s records with a certificated mechanic or inspector. Covers ADs published in the Federal Register since 1995, through Oct 1, 2026; older ADs, and engine, propeller and appliance ADs that do not name the aircraft, are not included.
- AD 2009-08-04 One-time
Hawker Beechcraft Corporation Model BH.125 Series 600A Airplanes and Model HS.125 Series 700A Airplanes Modified in Accordance With Supplemental Type Certificate (STC) SA2271SW
We are issuing this AD to prevent smoke and fumes in the cockpit in the event that a blower motor seizes and overheats due to excessive current draw.
Applicability, as the AD words it
This AD applies to Hawker Beechcraft Corporation Model BH.125 series 600A airplanes and Model HS.125 series 700A airplanes, certificated in any category; as identified in Hawker Beechcraft Mandatory Service Bulletin SB 24-3850, dated January 2008, which have been modified in accordance with Supplemental Type Certificate SA2271SW.
- AD 2006-16-18 One-time
Sandel Avionics Incorporated Model ST3400 Terrain Awareness Warning System/Radio Magnetic Indicator (TAWS/RMI) Units Approved Under Technical Standard Order(s) C113, C151a, or C151b; Installed on Various Small and Transport Category Airplanes
We are issuing this AD to prevent a bearing error, which could lead to an airplane departing from its scheduled flight path, which could result in a reduction in separation from, and a possible collision with, other aircraft or terrain.
Applicability, as the AD words it
This AD applies to Sandel Avionics Incorporated (Sandel) Model ST3400 terrain awareness warning system/radio magnetic indicator (TAWS/RMI) units approved under Technical Standard Order(s) C113, C151a, or C151b; as identified in Sandel ST3400 Service Bulletin SB3400-01, Revision B, dated September 15, 2004; as installed on various small and transport category airplanes, certificated in any category, including, but not limited, to the airplane models listed in Table 1 of this AD. Table 1.--Manufacturers/Airplane Models Manufacturer Airplane model(s) Airbus: A300. Avions Marcel Dassault-Breguet Aviation (AMD/BA).. Falcon 10. Boeing: 727, 737, 747. Bombardier (LearJet): 24, 35, 36, 55. British Aerospace (Operations) Limited: Jetstream Series 3101. Cessna: 208, 208B, 421C; 501, 525, 550, 560, 650, S550. Embraer: EMB-120. Dassault-Aviation: Mystere-Falcon 50, Mystere-Falcon 200. Gulfstream: G-I, G-1159A (G-III) Israel Aircraft Industries (IAI): 1124, 1125 Westwind Astra. McDonnell Douglas: DC-10. Piper: PA-31T2. Raytheon: 58; 1900D, 400; A36; BAe.125 Series 800A; HS.125 Series 600A/700A; Hawker 800-XP; 200, 300, 350; A200, B100, B200, B300, C90, C90A, C90B, E90, F90; MU-300-10. Sabreliner: 60 (NA-265-60). Twin Commander: 500-A, 695A. Viking Air Limited: DHC-6.
- AD 2006-12-20 One-time
Raytheon Model HS.125 Series 700A and 700B Airplanes; Model BAe.125 Series 800A (Including Variants C-29A and U-125), 800B, 1000A, and 1000B Airplanes; and Hawker 800 (Including Variant U-125A), 800XP, and 1000 Airplanes
We are issuing this AD to prevent loss of all primary electrical power, which could result in the airplane operating only under emergency power.
Applicability, as the AD words it
This AD applies to the Raytheon airplanes identified in paragraphs (c)(1), (c)(2), and (c)(3) of this AD, certificated in any category. (1) Model HS.125 series 700A and 700B airplanes, on which Raytheon Modification 252885 has been incorporated or British Aerospace 125 Service Bulletin SB 24-239-2885 has been accomplished. (2) All Model BAe.125 series 800A (including variants C-29A and U-125), 800B, 1000A, and 1000B airplanes. (3) All Model Hawker 800 (including variant U-125A) and 1000 airplanes; and Model Hawker 800XP airplanes, serial numbers 1 through 258768 inclusive.
- AD 2006-01-04 One-time
Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; Model BAe.125 Series 800A (C-29A and U-125), 800B, 1000A, and 1000B Airplanes; and Model Hawker 800 (including variant U-125A), and 1000 Airplanes
We are issuing this AD to prevent heat and fire damage to equipment adjacent to the fan venturi, which could result in smoke in the cabin and/or burning equipment.
Applicability, as the AD words it
This AD applies to Raytheon Model DH.125, HS.125, and BH.125 series airplanes; Model BAe.125 Series 800A (C-29A and U-125), 800B, 1000A, and 1000B airplanes; and Model Hawker 800 (including variant U-125A), and 1000 airplanes, certificated in any category; as identified in Raytheon Service Bulletin SB 21-3669, dated December 2004.
- AD 2005-16-02 One-time
Raytheon Model HS.125 Series 700A Airplanes, Model BAe.125 Series 800A Airplanes, and Model Hawker 800 and Hawker 800XP Airplanes
We are issuing this AD to prevent smoke and fumes in the cockpit in the event that a blower motor seizes and overheats due to excessive current draw.
Applicability, as the AD words it
This AD applies to Raytheon Model HS.125 series 700A airplanes, BAe.125 series 800A airplanes, and Model Hawker 800 and Hawker 800XP airplanes; certificated in any category; equipped with Brailsford TBL-2.5 blowers; as identified in Raytheon Service Bulletin SB 24-3272, Revision 1, dated October 2000.
- AD 2005-03-16 One-time Engine
Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; BAe.125 Series 800A (C-29A and U-125) and 800B Airplanes; and Hawker 800 (Including Variant U-125A) and 800XP Airplanes; Equipped with TFE731 Engines
This AD was prompted by a report indicating that insulation on the wire harness passing through the firewall fairlead ignited on the fuselage side of the firewall.
Applicability, as the AD words it
This AD applies to Raytheon Model DH.125, HS.125, and BH.125 series airplanes; BAe.125 series 800A (C-29A and U-125) and 800B airplanes; and Hawker 800 (including variant U-125A) and 800XP airplanes; certificated in any category; equipped with TFE731 engines; as identified in Raytheon Service Bulletin SB 26-3496, dated November 2003.
- AD 2003-04-20 One-time
Raytheon Model DH.125, HS.125, and BH.125 Series Airplanes; Model BAe.125 Series 800A, 800A (C-29A), 800A (U-125), 800B, 1000A, and 1000B Airplanes; and Model Hawker 800, 800 (including variant U-125A), 1000, and 800XP Airplanes
To prevent separation of the cylinder head lugs, which could prevent the main landing gear (MLG) from extending and result in a partial gear-up landing.
Applicability, as the AD words it
Model DH.125, HS.125, and BH.125 series airplanes; Model BAe.125 series 800A, 800A (C-29A), 800A (U-125), 800B, 1000A, and 1000B airplanes; and Model Hawker 800, 800 (including variant U-125A), 1000, and 800XP airplanes; as listed in Raytheon Service Bulletin 32-3391, dated August 2000; certificated in any category.
- AD 2000-21-11 One-time
Raytheon Model BH.125, DH.125, and HS.125 Series Airplanes
Applicability, as the AD words it
Model DH.125, BH.125, and HS.125 series airplanes, as listed in Raytheon Aircraft Service Bulletin SB 53-93, Revision 2, dated April 2000; certificated in any category.
- AD 2000-15-09 Recurring Engine
Honeywell International Inc. TFE731-2, -3, -4, and -5 Series Turbofan Engines
To prevent failure of the HPC impeller due to fatigue cracking.
Applicability, as the AD words it
Honeywell International Inc. (formerly AlliedSignal Inc. and Garrett Turbine Engine Company) TFE731-2, -3, -4, and -5 series turbofan engines with high pressure compressor (HPC) impeller part numbers (P/Ns) 3073393-1, 3073394-1, 3073433-1, 3073434-1, 3073398- All (All denotes all dash numbers), 3073435-All, and 3075171-All, installed on, but not limited to, Avions Marcel Dassault-Breguet Aviation (AMD-BA) Falcon 10, Dassault-Aviation Mystere-Falcon 50, and 900 series airplanes; Dassault Aviation Mystere-Falcon 20 series airplanes; Learjet Inc. Models 31, 35, 36, and 55 series airplanes; Lockheed-Georgia Corporation 1329-23 and 25 series airplanes; Israel Aircraft Industries Ltd. 1124 series and 1125 Westwind series airplanes; Cessna Aircraft Co. Model 650 Citation III, VI, and VII series airplanes; Raytheon Aircraft Co. HS-125 series airplanes; and Sabreliner Corporation NA-265-65 airplanes.
- AD 2000-02-35 One-time
Raytheon Model Hawker 800 and 1000 Airplanes and Model DH.125, HS.125, BH.125, and BAe.125 Series Airplanes
To prevent flaking of cadmium from certain oxygen system plumbing fittings and cone caps from blocking the valves and impairing the function of the oxygen system, which could deprive the crew and passengers of necessary oxygen during an emergency that requires oxygen.
Applicability, as the AD words it
Models and series of airplanes as listed in the applicable service bulletin(s) specified in Table 1 of this AD, certificated in any category. Table 1 Raytheon Service Date of Service Model of Airplane Bulletin Bulletin DH.125, HS.125, BH.125 series 1A, SB 35-3169: September 1998. 1B, 3A, 3B, 400A, 400B, 401B, 403A, 403B, 600A, 600B, 700A, and 700B airplanes. BAe.125 series 800A (C-29A) SB 35-3171: September 1998. airplanes. BAe.125 series 800A and 800B SB 35-3034 and SB September 1998. airplanes, and Hawker 800 35-3170. airplanes. BAe.125 series 1000A and 1000B SB 35-3167 and SB September 1998. airplanes, and Hawker 1000 35-3168. airplanes.
- AD 89-18-07 One-time
Raytheon Model BAe.125, DH.125, BH.125, and HS.125 Series Airplanes
To prevent control surface interference and jamming of flight controls.
Applicability, as the AD words it
Model BAe.125, DH.125, BH.125, and HS.125 series airplanes; up to and including series 700; certificated in any category.
- AD 97-21-05 One-time
Raytheon Model DH.125-400A; BH.125-400A and -600A; HS.125-600A and -700A; BAe 125-800A Series Airplanes; and Hawker 800 and Hawker 800 XP Series Airplanes Including Military Variants
To prevent leaks in high pressure oxygen hose assemblies, which could result in insufficient oxygen quantity available to the passengers or crew if the cabin pressure altitude should rise to a level requiring emergency oxygen.
Applicability, as the AD words it
All Model DH.125-400A, BH.125-400A and -600A, HS.125-600A and -700A, and BAe 125-800A series airplanes; and Model Hawker 800 and Hawker 800 XP series airplanes (including Military Variants C29A, U125, and U125A airplanes); having serial numbers 1 through 258294 inclusive; on which Modification 252036 has been installed with a high pressure oxygen hose assembly having part number WKA 34609; certificated in any category.
- AD 95-08-06 One-time
Raytheon Corporate Jets Models DH/BH/ HS/BAe 125-1A to -700A Series Airplanes; BAe 125-800A Airplanes; and Hawker 800 Series Airplanes
To prevent an electrical short in the standby static inverter due to the printed circuit boards being exposed to condensed moisture.
Applicability, as the AD words it
Model DH/BH/HS/BAe 125-1A to -700A series airplanes, inclusive, on which Modification 252740 has been installed; Model BAe 125-800A airplanes having constructor's numbers prior to number 258248; and Hawker 800 series airplanes; certificated in any category.
Radar reads the aircraft’s logbooks and ties each AD to the entries that show how and when it was complied with, with recurring ADs due by date and hours.
QUESTIONS
Siddeley HS.125 Series 700A AD questions
Source: FAA final rules under 14 CFR part 39, from the Federal Register. The FAA’s Dynamic Regulatory System holds the official list.
How many airworthiness directives apply to the Siddeley HS.125 Series 700A?
13 FAA ADs published since 1995 name the Hawker Siddeley HS.125 Series 700A's type certificate models (HS 125-700A and HS.125 SERIES 700A) in their applicability. 13 are still in effect as far as the Federal Register shows; the others were superseded by a later AD or removed. How many apply to one aircraft depends on its serial number, equipment and modifications.
Which Siddeley HS.125 Series 700A ADs are recurring?
1 of the ADs in effect require actions that repeat, such as inspections at set intervals, until a terminating action is done. They are marked Recurring above. One-time ADs are complied with once, but the compliance record stays with the aircraft.
What is the latest Siddeley HS.125 Series 700A airworthiness directive?
AD 2009-08-04, effective May 14, 2009: Hawker Beechcraft Corporation Model BH.125 Series 600A Airplanes and Model HS.125 Series 700A Airplanes Modified in Accordance With Supplemental Type Certificate (STC) SA2271SW. The list is refreshed from the Federal Register every weekday.
How do I know whether an AD applies to my Siddeley HS.125 Series 700A?
Read the AD's applicability paragraph, shown with each AD on this page, against the aircraft's serial number and its installed engines, propellers, parts and modifications. A certificated mechanic or inspector makes the determination and records the method of compliance in the maintenance records. The FAA's Dynamic Regulatory System holds the official list of ADs.
Why are engine and propeller ADs missing?
This page lists ADs whose applicability names the Hawker Siddeley HS.125 Series 700A airframe, plus appliance ADs that list it among the aircraft they can be installed on. Engine and propeller ADs name the engine or propeller model rather than the aircraft, so check them by the installed engine and propeller models.
Every AD on your Siddeley HS.125 Series 700A, tied to the logbook entry that closed it.
Radar reads every logbook page, typed or handwritten, and builds one searchable record per tail: times, inspections, ADs and components, each tied to the page it came from.