# Airworthiness Directives; Bombardier Model DHC-8-102, DHC-8-103, DHC-8-106, DHC-8-201, DHC-8-202, DHC-8-301, DHC-8-311, and DHC-8-315 Airplanes Equipped With a Cockpit Door Electronic Strike System Installed in Accordance With Supplemental Type Certificate (STC) ST02014NY
> **Rule** · Final rule; correction. · Published 2009-07-20 · Effective 2009-04-13 · 74 FR 35115
## Document
- **Document number:** E9-17116
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; correction.
- **Citation:** 74 FR 35115
- **Publication date:** 2009-07-20
- **Effective date:** 2009-04-13
- **FAA docket:** Docket No. FAA-2009-0313
## Abstract

The FAA is correcting an error in an existing airworthiness directive (AD) that was published in the Federal Register on April 7, 2009 (74 FR 15665). The error resulted in an incorrect product identification line in the regulatory portion of the AD. This AD applies to the transport category airplanes listed above. This AD requires modifying the electronic strike system of the cockpit door.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/07/20/E9-17116/airworthiness-directives-bombardier-model-dhc-8-102-dhc-8-103-dhc-8-106-dhc-8-201-dhc-8-202)
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