# Airworthiness Directives; Bombardier Model CL-600-2B19 Series Airplanes
> **Rule** · Final rule; request for comments. · Published 2001-02-14 · Effective 2001-03-01 · 66 FR 10187
## Document
- **Document number:** 01-3563
- **Category:** airworthiness
- **Manufacturer:** Bombardier Model CL-600-2B19 Series
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 66 FR 10187
- **Publication date:** 2001-02-14
- **Effective date:** 2001-03-01
- **FAA docket:** Docket No. 2000-NM-299-AD
## Abstract

This amendment adopts a new airworthiness directive (AD) that is applicable to certain Bombardier Model CL-600-2B19 series airplanes. This action requires repetitive ultrasonic inspection to detect damage of the actuator lugs of the flight spoiler center hinge; corrective action, if necessary; and eventual replacement of the flight spoilers with new, improved spoilers. This action is necessary to prevent uncommanded deployment of a flight spoiler, which could result in reduced controllability of the airplane. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2001/02/14/01-3563/airworthiness-directives-bombardier-model-cl-600-2b19-series-airplanes)
---
*AI Analytics · CC0 1.0*