AD 84-20-05
Unsafe Condition
Landing gear and brake failure due to potential failure of the landing gear emergency selector shaft assembly, brake control valve knife edges overhauled by Dunlop Aviation Incorporated, and main landing gear jacks with cracks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Incorporate modification No. 251714 to the landing gear emergency selector shaft assembly per Service Bulletin 32-59-(1714), replace brake control valve knife edges with new parts per Service Bulletin 32-193, inspect and replace main landing gear jacks for cracks per Service Bulletin 32-A197.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 90 days after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BRITISH AEROSPACE Model DH/HS/BH 125 airplanes series: BH.125 Series 400A, BH.125 Series 600A, DH.125 Series 1A, DH.125 Series 1A/R-522, and others listed in the service bulletins' Planning Information section.
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
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.