AD 99-25-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | BFGoodrich | A319-111 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-112 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-113 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-114 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-115 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-131 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-132 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A319-133 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A320-111 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
| aircraft | Airbus SAS | BFGoodrich | A320-211 | Airworthiness Directives; BFGoodrich Main Brake Assemblies as Installed on Airbus Model A319 and A320 Series Airplanes |
Unsafe Condition
Thermal oxidation of the carbon disks of certain BFGoodrich main brake assemblies due to exposure to elevated temperatures for prolonged periods, leading to deterioration of the MLG brakes and reduced braking performance.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct a one-time inspection of wear indicator pins within 10 days to determine brake wear level. Replace brake assemblies if wear indicator pin length is ≤0.20 inch. Modify brake assemblies within 30 days by reducing wear indicator pin length and re-identify piston housings/identification plates by next brake removal. Incorporate specified wear limits into maintenance programs.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 10 days for inspection and replacement; within 30 days for modification; re-identification by next brake removal.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
BFGoodrich main brake assemblies (P/N 2-1598 or 2-1600) installed on Airbus Model A319 and A320 series airplanes.
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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