# Proposed AD FAA-2023-1893: FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2025-02-11
- Products: Piper
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM); extension of comment period.
- Published: November 20, 2023, 88 FR 80647
- Comments due: February 20, 2024
- Became: [AD 2025-02-11](https://openairdocs.org/ad/2025-02-11)
- Docket: FAA-2023-1893 (https://www.regulations.gov/docket/FAA-2023-1893, where comments are filed)
- Project: AD-2023-00389-A
- FR document: 2023-25700
- Official PDF: https://openairdocs.org/files/sha256/c8/ce/c8ce62026495985e1019aa867a609e481c2bc7ac33c048b10a47c93b61e52a60 (from https://www.govinfo.gov/content/pkg/FR-2023-11-20/pdf/2023-25700.pdf)
- Federal Register: https://www.federalregister.gov/documents/2023/11/20/2023-25700/airworthiness-directives-fs-2001-corp-fs-2002-corporation-fs-2003-corporation-piper-and-piper
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FR-ADNPRM-2023-25700-00000000000.0001
- Page: https://openairdocs.org/proposed/FAA-2023-1893

## Summary

This document announces an extension of the comment period for the referenced NPRM, which proposed the adoption of a new airworthiness directive (AD) for certain FS 2001 Corp, FS 2002 Corporation, FS 2003 Corporation, Piper, and Piper Aircraft, Inc. (Piper) airplanes. This NPRM invited comments concerning the proposed requirement of replacing any rudder equipped with a rudder post made from a certain carbon steel with a rudder equipped with a rudder post made from a certain low-alloy steel. This extension of the comment period is necessary to provide all interested persons an opportunity to present their views on the proposed requirements of this NPRM.

## Notices in this docket

- Oct 6, 2023: Notice of proposed rulemaking (NPRM). (first notice), FR document 2023-22259, comments due Nov 20, 2023 (https://www.federalregister.gov/documents/2023/10/06/2023-22259/airworthiness-directives-fs-2001-corp-fs-2002-corporation-fs-2003-corporation-piper-and-piper)
- Nov 20, 2023: Notice of proposed rulemaking (NPRM); extension of comment period., FR document 2023-25700, comments due Feb 20, 2024 (https://www.federalregister.gov/documents/2023/11/20/2023-25700/airworthiness-directives-fs-2001-corp-fs-2002-corporation-fs-2003-corporation-piper-and-piper)

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