AD 92-11-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron Aviation Inc. | BH.125 Series 400A | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A-522 | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A/R-522 | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 1A/S-522 | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 3A | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 3A/R | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 3A/RA | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
| aircraft | Textron Aviation Inc. | DH.125 Series 400A | BRITISH AEROSPACE Model DH/BH/HS 125 Series Airplanes, Excluding Certain Models |
Unsafe Condition
Reduced structural integrity of the wings due to cracks in countersunk bolt holes in the wing skins and internal stringers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Within 3 months after the AD's effective date, perform eddy current inspections on specified wing areas every 4 years or 2,200 flights, whichever comes first. If cracks are found, conduct dye penetrant inspections and repair cracks per SB 57-75 or approved method if exceeding limits.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 3 months after the effective date of this AD, and thereafter at intervals not to exceed 4 years or 2,200 flights, whichever occurs first.
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Affected Aircraft
British Aerospace Model DH/BH/HS 125 series airplanes excluding Models 125-600A, 700A, 800A, and 1000A series, as listed in SB 57-75.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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