AD 2021-18-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; DG Flugzeugbau GmbH Gliders |
Unsafe Condition
damaged polyurethane (PU) fuel hoses due to environmental and fatigue deterioration
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
inspect the PU fuel hoses, replace the PU fuel hoses if damage is found during an inspection, and actions to take when the hoses have reached their life limit
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
DG Flugzeugbau GmbH Models DG-808C and DG-1000T gliders, all serial numbers, 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 6, 2026
Rights: U.S. Government Public Domain
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