AD 2013-22-21
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Textron | Various | Airworthiness Directives; Bell Helicopter Textron, Inc., Helicopters |
| aircraft | Bell | Helicopter Textron | Airworthiness Directives; Bell Helicopter Textron, Inc., Helicopters |
Unsafe Condition
Incorrectly installed float inflation hoses, which could result in failure of the emergency floats to inflate fully during an emergency.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect each float inflation hose port fitting for corrosion, damage, or excessive bending. Replace port fittings if corrosion or damage exceeds specified limits. Correct the installation of float inflation hoses if not properly connected or routed. Install marking labels on port fittings. Remove and replace specific aft float hoses within 6 months. Install port fitting adaptors and new aft float hoses.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 45 hours time-in-service for initial inspections and corrections; within 6 months for hose replacements and adaptors.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bell Helicopter Textron, Inc. Model 206A, 206B, 206L, 206L-1, 206L-3, 206L-4, and 407 helicopters with an Apical Industries, Inc. emergency float kit installed under Supplemental Type Certificate Number SR01535LA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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