AD 89-17-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | BAe.125 Series 1000A | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BAe.125 Series 1000B | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BAe.125 Series 800A | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BAe.125 Series 800A (C-29A) | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BAe.125 Series 800A (U-125) | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BAe.125 Series 800B | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BH.125 Series 400A | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | BH.125 Series 600A | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A-522 | Airworthiness Directives; BRITISH AEROSPACE (BAE), PLC Model BAe/DH/BH/HS 125 Series Airplanes |
Unsafe Condition
Electrical fire caused by grounding of certain Hartman electrical contractor components.
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Required Actions
Within 120 days after the effective date, inspect and modify Hartman electrical contractor components per paragraph 2.A. of British Aerospace Service Bulletin 24-268-3223A&B, Revision 2. Do not install Hartman contractors with Part Numbers A848MAS, A848KHS, or A848KSS unless modified per paragraph 2.B. of the same service bulletin.
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Compliance Time
Within 120 days after the effective date of this AD
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Affected Aircraft
British Aerospace (BAE), PLC Model BAe/DH/BH/HS 125 series airplanes equipped with Garrett TFE731 engines.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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