AD 2007-05-12
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A330 | Airworthiness Directives; Airbus Model A330 Airplanes and Model A340-200 and -300 Series Airplanes |
Unsafe Condition
The spoiler valve manifold of S4-type SSCs and the maintenance cover of MZ-type SSCs may crack during service life due to pressure impulse fatigue, leading to hydraulic leakage and loss of SSC function.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect to determine the part number of certain S4- and MZ-type spoiler servo controls (SSCs). For other airplanes, inspect to determine the part number of all SSCs. Replace any affected SSC with a new SSC.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Airbus Model A330 airplanes and Model A340-200 and -300 series airplanes with certain S4- and MZ-type spoiler servo controls (SSCs).
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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