# Airworthiness Directives; Bombardier Model DHC-7-100, and DHC-8-100, -200, and -300 Series Airplanes
> **Rule** · Final rule. · Published 2000-08-17 · Effective 2000-09-21 · 65 FR 50131
## Document
- **Document number:** 00-20649
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 65 FR 50131
- **Publication date:** 2000-08-17
- **Effective date:** 2000-09-21
- **FAA docket:** Docket No. 2000-NM-90-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to all Bombardier Model DHC-7-100, and DHC-8-100, -200, and -300 series airplanes, that requires a one-time inspection of maintenance records to determine the method used during the most recent weight and balance check of the airplane and, if necessary, accomplishment of a weight and balance check. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent unusual handling characteristics and consequent reduced controllability during ground operations due to incorrect methods of weighing and balancing the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2000/08/17/00-20649/airworthiness-directives-bombardier-model-dhc-7-100-and-dhc-8-100--200-and--300-series-airplanes)
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