# Airworthiness Directives; Eurocopter France Model SA-365N1, AS-365N2, and SA-366G1 Helicopters
> **Rule** · Final rule. · Published 2000-05-17 · 65 FR 31256
## Document
- **Document number:** 00-12354
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 31256
- **Publication date:** 2000-05-17
- **FAA docket:** Docket No. 99-SW-34-AD
## Abstract

This amendment adopts a new airworthiness directive (AD) that applies to Eurocopter France Model SA-365N1, AS-365N2, and SA-366G1 helicopters and requires conducting inspections of each tail rotor blade for bonding separation, measuring the clearance between the tip of each tail rotor blade and the circumference of the air duct, and replacing the blade if necessary. This amendment is prompted by an inflight incident in which the tail rotor blades were significantly damaged due to bonding separation. The actions specified by this AD are intended to prevent damage to a tail rotor blade, loss of tail rotor control, and subsequent loss of control of the helicopter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/05/17/00-12354/airworthiness-directives-eurocopter-france-model-sa-365n1-as-365n2-and-sa-366g1-helicopters)
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