# Airworthiness Directives; Eurocopter France Model AS332C, L, L1, and Model SA330F, G, and J Helicopters
> **Rule** · Final rule. · Published 2002-09-16 · Effective 2002-10-21 · 67 FR 58325
## Document
- **Document number:** 02-23286
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 67 FR 58325
- **Publication date:** 2002-09-16
- **Effective date:** 2002-10-21
- **FAA docket:** Docket No. 2001-SW-47-AD
## Abstract

This amendment supersedes an existing airworthiness directive (AD), applicable to Eurocopter France (ECF) Model AS332C, L, and L1 and Model SA330F, G, and J helicopters, that currently requires an inspection to determine the angular play of the tail rotor gearbox (gearbox) at specified intervals. This amendment changes the measurement limits and the load to be applied to a tail rotor blade (blade) when determining the angular play. This amendment is prompted by a review of design data and a determination that the amount of play can be increased with an increase in the amount of applied load during the inspection. The actions specified by this AD are intended to detect excessive angular play and to prevent failure of a gearbox, loss of tail rotor drive, and subsequent loss of control of the helicopter.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/09/16/02-23286/airworthiness-directives-eurocopter-france-model-as332c-l-l1-and-model-sa330f-g-and-j-helicopters)
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