AD 2010-15-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aviat | Various | Airworthiness Directives; GROB-WERKE GMBH & CO KG Models G102 ASTIR CS and G102 STANDARD ASTIR III Gliders |
Unsafe Condition
The hose-fuselage connection bonding has been degraded over years of service, leading to potential disconnection of the water ballast hose connector from the fuselage wall.
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Required Actions
Inspect the bonding between the water ballast system hose connectors and the fuselage wall connectors for correct and tight connection. Repair any weak bonding before further flight. Ensure proper and tight bonding when installing a water ballast system. Insert a scheduled maintenance task into the FAA-approved aircraft maintenance program.
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Compliance Time
Within 30 days after September 9, 2010, and repetitively thereafter at intervals not to exceed 12 months.
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Affected Aircraft
GROB-WERKE GMBH & CO KG Models G102 ASTIR CS and G102 STANDARD ASTIR III gliders, all serial numbers, with water ballast equipment installed.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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