AD 2004-09-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A319 | Airworthiness Directives; Airbus Model A319, A320, and A321 Series Airplanes |
Unsafe Condition
Leakage of hydraulic fluid from the parking brake operated valve (PBOV) could cause the loss of the parking brake accumulator, rendering the alternate braking system and parking/emergency braking system inoperative, and causing the loss of function of the yellow hydraulic system.
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Required Actions
Install the previously optional terminating action to terminate the inspection requirements of the previous AD. This action prevents the need for further inspections of the PBOV and its functional checks.
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Compliance Time
Before further flight
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Affected Aircraft
All Airbus Model A319, A320, and A321 series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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