# Filtered Flight Data
> **Rule** · Final rule. · Published 2010-02-19 · Effective 2010-04-20 · 75 FR 7345
## Document
- **Document number:** 2010-3321
- **Category:** other
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 75 FR 7345
- **Publication date:** 2010-02-19
- **Effective date:** 2010-04-20
- **FAA docket:** Docket No. FAA-2006-26135
## Abstract

The FAA amends digital flight data recorder regulations affecting certain air carriers and operators. This final rule prohibits the filtering of some original flight recorder sensor signals unless a certificate holder can show that the data can be accurately reconstructed. This final rule improves the integrity and quality of the data recorded on digital flight data recorders while giving aircraft designers and operators more flexibility in system design and operation where allowable.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2010/02/19/2010-3321/filtered-flight-data)
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