# Airworthiness Directives; Bombardier Model CL-600-1A11 (CL-600) and CL-600-2A12 (CL-601) Series Airplanes
> **Rule** · Final rule; correction. · Published 2000-10-06 · Effective 2000-10-25 · 65 FR 59710
## Document
- **Document number:** 00-25684
- **Category:** airworthiness
- **Manufacturer:** Bombardier Model CL-600-1A11 (CL-600) and CL-600-2A12 (CL-601) Series
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 65 FR 59710
- **Publication date:** 2000-10-06
- **Effective date:** 2000-10-25
- **FAA docket:** Docket No. 99-NM-26-AD
## Abstract

This document corrects a typographical error that appeared in airworthiness directive (AD) AD 2000-19-01 that was published in the Federal Register on September 20, 2000 (65 FR 56780). The typographical error resulted in failure to reference an acceptable method of compliance for a certain requirement. This AD is applicable to certain Bombardier Model CL-600-1A11 (CL-600) and CL-600-2A12 (CL-601) series airplanes. This AD requires modification of the main landing gear (MLG) brake units and inboard MLG wheels; and a revision to the Airplane Flight Manual (AFM) to include the increased cooling times for the modified brakes. This AD allows, for certain cases, removal of the inboard and/or outboard wheel discs by installation of a placard to limit airplane operation on the ground and a revision to the AFM to include information for operating the airplane with the wheel discs removed. Additionally, this AD provides for an acceptable method of compliance that involves installation of a new revision to the AFM.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/10/06/00-25684/airworthiness-directives-bombardier-model-cl-600-1a11-cl-600-and-cl-600-2a12-cl-601-series-airplanes)
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