# Proposed AD 90-CE-35-AD: Textron Aviation Inc. (Type Certificate previously held by Cessna Aircraft Company) Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Withdrawn
- Products: Textron
- Product type: Aircraft
- Action: Proposed rule; withdrawal.
-----------------------------------------------------------------------
- Published: February 21, 2021, (Federal Register Volume 86, Number 33 (Monday, February 22, 2021))
- Comments due: October 22, 1990
- Docket: 90-CE-35-AD
- Project: 90-CE-35-AD)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/791B94621B968B82862586850074D3B0.0001
- Page: https://openairdocs.org/proposed/90-CE-35-AD

## Summary

The FAA is withdrawing a notice of proposed rulemaking (NPRM) and supplemental notice of proposed rulemaking (SNPRM) that proposed to supersede airworthiness directive (AD) 72-14-08 R1 for Cessna Aircraft Company (now Textron Aviation Inc.) Models 310, 320, 401, 402, 411, and 421 airplanes. AD 72-14-08 R1 requires repetitively inspecting the fuel and oil flexible hose lines for leakage or evidence of any damaged or deteriorated hose assembly on the above-referenced airplanes and replacing any discrepant part. Since issuance of the SNPRM, the FAA has not received any reports of fuel and oil flexible hose lines that leak or are damaged and has determined that the repetitive inspections required by AD 72-14-08 R1 address the unsafe condition. Accordingly, the NPRM and SNPRM are withdrawn.

## Notices in this docket

- Oct 22, 1998: Supplemental notice of proposed rulemaking (NPRM); Reopening of the comment period. (first notice), FR document 98-28300, comments due Dec 22, 1998 (https://www.federalregister.gov/documents/1998/10/22/98-28300/airworthiness-directives-cessna-aircraft-company-310-t310-320-401-402-411-and-421-series-airplanes)
- Feb 21, 2021: Proposed rule; withdrawal.
-----------------------------------------------------------------------, comments due Oct 22, 1990 (https://drs.faa.gov/browse/excelExternalWindow/791B94621B968B82862586850074D3B0.0001)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
