# Proposed AD 2002-NM-153-AD: Airbus Model A319 and A320 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2004-23-04
- Products: Airbus Industrie
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: November 17, 2003, 68 FR 64823
- Comments due: December 17, 2003
- Became: [AD 2004-23-04](https://openairdocs.org/ad/2004-23-04)
- Docket: 2002-NM-153-AD
- FR document: 03-28609
- Official PDF: https://openairdocs.org/files/sha256/d5/4b/d54b740e12cf4f2240752d7b33e3d160d529c7f014a9f2d256f49fab28086ef2 (from https://www.govinfo.gov/content/pkg/FR-2003-11-17/pdf/03-28609.pdf)
- Federal Register: https://www.federalregister.gov/documents/2003/11/17/03-28609/airworthiness-directives-airbus-model-a319-and-a320-series-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/925E6C3577CED92686256DE1005B920E.0001
- Page: https://openairdocs.org/proposed/2002-NM-153-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A319 and A320 series airplanes. This proposal would require a modification and replacement affecting the center and wing fuel tanks. All affected airplanes would require modification of the wiring of the fuel quantity indicating probes of the center and wing fuel tanks. Some affected airplanes would also require replacement of the high-level sensors of the additional center fuel tank with new, improved sensors. These actions are necessary to prevent overheating of the fuel probes due to a short circuit, and fuel leakage due to inadequate expansion of the area within the additional center fuel tank. Such conditions could result in fuel vapors or fuel contacting an ignition source and/or consequent fire/explosion in the center fuel tank. This action is intended to address the identified unsafe condition.

## Notices in this docket

- Nov 17, 2003: Notice of proposed rulemaking (NPRM). (first notice), FR document 03-28609, comments due Dec 17, 2003 (https://www.federalregister.gov/documents/2003/11/17/03-28609/airworthiness-directives-airbus-model-a319-and-a320-series-airplanes)

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