# Proposed AD 98-NM-105-AD: Airbus Model A320 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 99-06-09
- Action: Notice of proposed rulemaking (NPRM).
- Published: May 20, 1998, 63 FR 27687
- Comments due: June 19, 1998
- Became: [AD 99-06-09](https://openairdocs.org/ad/99-06-09)
- Docket: 98-NM-105-AD
- FR document: 98-13394
- Official PDF: https://openairdocs.org/files/sha256/f9/06/f9068c79de9f07d7b8fc62be5b13d3253c987e0a562f6db2336df6d7d861d89f (from https://www.govinfo.gov/content/pkg/FR-1998-05-20/pdf/98-13394.pdf)
- Federal Register: https://www.federalregister.gov/documents/1998/05/20/98-13394/airworthiness-directives-airbus-model-a320-series-airplanes
- Page: https://openairdocs.org/proposed/98-NM-105-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A320 series airplanes. This proposal would require an electrical continuity test of the discharge circuit for the cargo compartment fire extinguisher bottle to detect any cross-connection of the electrical wires in the cargo compartment discharge circuit, and corrective actions, if necessary. This proposal is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by the proposed AD are intended to prevent incorrect distribution of fire extinguishing chemicals in the event of an unconfined fire in the cargo compartment.

## Notices in this docket

- May 20, 1998: Notice of proposed rulemaking (NPRM). (first notice), FR document 98-13394, comments due Jun 19, 1998 (https://www.federalregister.gov/documents/1998/05/20/98-13394/airworthiness-directives-airbus-model-a320-series-airplanes)

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