# Proposed AD FAA-2009-0555-W: Honeywell International Inc. TPE331-10 and TPE331-11 Series Turboprop Engines

- Type: Proposed airworthiness directive (not in force)
- Status: Withdrawn
- Products: Honeywell International
- Product type: Engine
- Action: Proposed rule; withdrawal.
- Published: July 27, 2011, Federal Register Volume 76, Number 145 (Thursday, July 28, 2011)
- Docket: FAA-2009-0555-W (https://www.regulations.gov/docket/FAA-2009-0555-W, where comments are filed)
- Project: 2009-NE-18-AD
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/12BC1EDAA7206C87862578DB00483E4C.0001
- Page: https://openairdocs.org/proposed/FAA-2009-0555-W

## Summary

This action withdraws a notice of proposed rulemaking (NPRM) that proposed an airworthiness directive (AD) supersedure, applicable to Honeywell International Inc. TPE331-10 and TPE331-11 series turboprop engines. That action would have required adding 360 first stage turbine disk serial numbers (S/Ns) to the applicability. Since we issued that NPRM, we decided not to supersede AD 2009-17-05, but instead to issue a new NPRM for those additional 360 parts. Accordingly, we withdraw the proposed rule.

## Notices in this docket

- Jul 27, 2011: Proposed rule; withdrawal. (first notice) (https://drs.faa.gov/browse/excelExternalWindow/12BC1EDAA7206C87862578DB00483E4C.0001)

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