# Proposed AD 98-NM-325-AD: Dassault Model Falcon 10 and Model Mystere-Falcon 50 Series Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2001-01-05
- Action: Notice of proposed rulemaking (NPRM).
- Published: July 22, 1999, 64 FR 39448
- Comments due: August 23, 1999
- Became: [AD 2001-01-05](https://openairdocs.org/ad/2001-01-05)
- Docket: 98-NM-325-AD
- FR document: 99-18734
- Official PDF: https://openairdocs.org/files/sha256/12/84/1284352ab896a8845104494d819a42f4a8011cbe15b365195108582bb3129ac0 (from https://www.govinfo.gov/content/pkg/FR-1999-07-22/pdf/99-18734.pdf)
- Federal Register: https://www.federalregister.gov/documents/1999/07/22/99-18734/airworthiness-directives-dassault-model-falcon-10-and-model-mystere-falcon-50-series-airplanes
- Page: https://openairdocs.org/proposed/98-NM-325-AD

## Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Dassault Model Falcon 10 and Model Mystere-Falcon 50 series airplanes. For certain airplanes, this proposal would require modification of the aircraft wiring to illuminate the ``T/O CONFIG'' red warning light on the cockpit warning panel. For certain other airplanes, this proposal would require installation of a ``NO TAKEOFF'' red light on each pilot's instrument panel; modification of the associated aircraft wiring to activate the lights whenever the aircraft is not in the proper configuration for take-off; and a revision to the Airplane Flight Manual to check that the ``NO TAKEOFF'' lights are out prior to take-off. 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 take-off with the parking brake engaged, which could result in an extended take-off roll or a rejected take-off, and consequent runway overrun.

## Notices in this docket

- Jul 22, 1999: Notice of proposed rulemaking (NPRM). (first notice), FR document 99-18734, comments due Aug 23, 1999 (https://www.federalregister.gov/documents/1999/07/22/99-18734/airworthiness-directives-dassault-model-falcon-10-and-model-mystere-falcon-50-series-airplanes)

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