# Airworthiness Standards: Transport Category Rotorcraft; Equipment: Flight and Navigation Instruments; Correction
> **Rule** · Correcting amendment. · Published 2005-01-12 · Effective 2005-01-12 · 70 FR 2011
## Document
- **Document number:** 05-553
- **Category:** other
- **Type:** Rule
- **Action:** Correcting amendment.
- **Citation:** 70 FR 2011
- **Publication date:** 2005-01-12
- **Effective date:** 2005-01-12
## Abstract

This document corrects an error that appears in the Code of Federal Regulations (CFR), title 14, as of January 1, 2004. The regulation relates to attitude-indicating instruments that are required to be installed on transport category rotorcraft.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/01/12/05-553/airworthiness-standards-transport-category-rotorcraft-equipment-flight-and-navigation-instruments)
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