# Airworthiness Directives; Honeywell International Inc. (formerly AlliedSignal Inc. and Textron Lycoming) LTS101 Series Turboshaft and LTP101 Series Turboprop Engines
> **Rule** · Final rule; request for comments. · Published 2002-03-21 · Effective 2002-03-27 · 67 FR 13089
## Document
- **Document number:** 02-6502
- **Category:** airworthiness
- **Manufacturer:** Honeywell International Inc. (formerly AlliedSignal Inc. and Textron Lycoming) LTS101 Series Turboshaft and LTP101 Series Turboprop
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 67 FR 13089
- **Publication date:** 2002-03-21
- **Effective date:** 2002-03-27
- **FAA docket:** Docket No. 2000-NE-14-AD
## Abstract

This amendment revises an existing airworthiness directive (AD), that is applicable to Honeywell International Inc. (formerly AlliedSignal Inc. and Textron Lycoming) LTS101 series turboshaft and LTP101 series turboprop engines. The existing AD will become effective on March 27, 2002, and requires a one-time visual inspection for surface finish and a one-time fluorescent penetrant inspection for cracks of certain impellers installed on LTS101 series turboshaft and LTP101 series turboprop engines. This amendment requires the same inspections, and in addition, allows installation of impellers that pass those inspections. This revision to the existing AD is prompted by an inadvertent omission in the existing AD to include allowance of installation of impellers that pass inspections required by the AD. The actions specified by this AD are intended to prevent impeller failure from cracks in the impeller back face area, which could result in an uncontained engine failure.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2002/03/21/02-6502/airworthiness-directives-honeywell-international-inc-formerly-alliedsignal-inc-and-textron-lycoming)
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