# Proposed AD 2003-SW-32-AD: Agusta S.p.A. Model A109E Helicopters

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2004-11-06
- Products: Agusta
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: January 8, 2004, 69 FR 1274
- Comments due: March 8, 2004
- Became: [AD 2004-11-06](https://openairdocs.org/ad/2004-11-06)
- Docket: 2003-SW-32-AD
- FR document: 04-369
- Official PDF: https://openairdocs.org/files/sha256/24/be/24be64f5ae4f9eee07391c132de5ce954aebd3ad962b74782ad5bf59fee5522a (from https://www.govinfo.gov/content/pkg/FR-2004-01-08/pdf/04-369.pdf)
- Federal Register: https://www.federalregister.gov/documents/2004/01/08/04-369/airworthiness-directives-agusta-spa-model-a109e-helicopters
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/670795D03EDB92AA86256E15004D62C8.0001
- Page: https://openairdocs.org/proposed/2003-SW-32-AD

## Summary

This document proposes adopting a new airworthiness directive (AD) for the specified Agusta S.p.A. (Agusta) model helicopters. This proposal would require disabling certain windshield wipers and thereafter modifying the electrical system of the windshield wipers by installing a new resistor and condenser, eliminating incompatibility problems with the relays, and replacing the timed relay for certain windshield wiper kits. This proposal is prompted by testing that revealed overheating of the electrical resistor on the electrical system of the windshield wipers due to a system overload because of a partial incompatibility of new timed relays with the configuration of the windshield wiper electrical system. The actions specified by this proposed AD are intended to prevent the incompatibility of certain relays with the windshield wiper electrical system, overheating of the resistor due to system overload, and an electrical fire.

## Notices in this docket

- Jan 8, 2004: Notice of proposed rulemaking (NPRM). (first notice), FR document 04-369, comments due Mar 8, 2004 (https://www.federalregister.gov/documents/2004/01/08/04-369/airworthiness-directives-agusta-spa-model-a109e-helicopters)

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