AD 2025-24-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | Helicopters Model EC 155B and EC 155B1 | Airworthiness Directives; Airbus Helicopters |
Unsafe Condition
The required forces to jettison the windows exceed the maximum jettisoning effort requirements.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the jettisonable windows and seals on the sliding doors and fixed panels on the left-hand and right-hand sides. Install new labels on the sliding doors and fixed panels.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the compliance times specified in EASA AD 2024-0173, unless already done.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Airbus Helicopters Model EC 155B and EC 155B1 helicopters, certificated in any category.
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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