AD 2016-23-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rotax | 912 F2 | Airworthiness Directives; BRP-Powertrain GmbH & Co KG Reciprocating Engines |
Unsafe Condition
Partial separation of the float outer skin may occur during engine operations, leading to restricted jets in the carburetor and potentially reducing or blocking the fuel supply to the affected cylinder.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace any affected carburetor float with a float that is eligible for installation. Disassemble the carburetor as necessary to perform the replacement.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 25 flight hours or 30 days after the effective date of this AD.
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Affected Aircraft
BRP-Powertrain GmbH & Co KG Rotax model 912 F2, 912 F3, 912 F4, 912 S2, 912 S3, 912 S4, 914 F2, 914 F3, and 914 F4 engines, with specific serial numbers and part numbers listed in BRP-Powertrain GmbH & Co KG Alert Service Bulletin ASB-912-069R1/ASB-914-051R1, Revision 1, dated July 22, 2016.
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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