AD 2000-14-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Series Airplanes |
Unsafe Condition
Fractures of aluminum end caps on brake system accumulators, which could lead to high-velocity separation of the accumulator barrel, piston, or end cap.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace any brake system accumulator with aluminum end caps with one that has stainless steel end caps, in accordance with Boeing Special Attention Service Bulletin 747-32-2461.
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Compliance Time
Within 6,000 flight hours after the effective date of this AD, or at the next 'C'-check, whichever occurs first.
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Affected Aircraft
Boeing Model 747 series airplanes, as listed in Boeing Special Attention Service Bulletin 747-32-2461, dated August 19, 1999, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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