# Proposed AD 95-NM-182-AD: Dornier Model 328-100 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Withdrawn
- Action: Proposed rule; withdrawal.
- Published: November 8, 1999, 64 FR 60742
- Docket: 95-NM-182-AD
- FR document: 99-29175
- Official PDF: https://openairdocs.org/files/sha256/47/46/474617f5425b6660f621732b23785a8d858262f938659f1de734f01ac5a6d84b (from https://www.govinfo.gov/content/pkg/FR-1999-11-08/pdf/99-29175.pdf)
- Federal Register: https://www.federalregister.gov/documents/1999/11/08/99-29175/airworthiness-directives-dornier-model-328-100-series-airplanes
- Page: https://openairdocs.org/proposed/95-NM-182-AD

## Summary

This action withdraws a notice of proposed rulemaking (NPRM) that proposed a new airworthiness directive (AD), applicable to all Dornier Model 328-100 series airplanes. That action would have required replacement of the Anti-Skid Control Unit (ASCU) of the aircraft braking system with an improved unit. Since the issuance of the NPRM, the manufacturer has advised the Federal Aviation Administration (FAA) that the entire Model 328-100 fleet has been retrofitted with the improved ASCU, and all ASCU spares have been modified or otherwise removed from service. Accordingly, the proposed rule is withdrawn.

## Notices in this docket

- Sep 22, 1997: Notice of proposed rulemaking (NPRM). (first notice), FR document 97-25056, comments due Oct 20, 1997 (https://www.federalregister.gov/documents/1997/09/22/97-25056/airworthiness-directives-dornier-model-328-100-series-airplanes)
- Nov 8, 1999: Proposed rule; withdrawal., FR document 99-29175 (https://www.federalregister.gov/documents/1999/11/08/99-29175/airworthiness-directives-dornier-model-328-100-series-airplanes)

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