# Proposed AD 2002-CE-28-AD: PILATUS Aircraft Ltd. Model PC-7 Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2002-22-03
- Products: Pilatus
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: August 9, 2002, 67 FR 51794
- Comments due: September 20, 2002
- Became: [AD 2002-22-03](https://openairdocs.org/ad/2002-22-03)
- Docket: 2002-CE-28-AD
- FR document: 02-20136
- Official PDF: https://openairdocs.org/files/sha256/6d/ba/6dba3a2d9f9677c9b1e766e92c1b1bdefd896411140ea9eaab9736fba4bc3aac (from https://www.govinfo.gov/content/pkg/FR-2002-08-09/pdf/02-20136.pdf)
- Federal Register: https://www.federalregister.gov/documents/2002/08/09/02-20136/airworthiness-directives-pilatus-aircraft-ltd-model-pc-7-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0371004E3A504BC086256C1000545798.0001
- Page: https://openairdocs.org/proposed/2002-CE-28-AD

## Summary

This document proposes to adopt a new airworthiness directive (AD) that would apply to certain PILATUS Aircraft Ltd. (Pilatus) Model PC-7 airplanes. This proposed AD would require you to repetitively inspect the main landing gear front attachment brackets for cracks, and, if cracks are found, install improved-design brackets. Installing the improved-design brackets terminates the required inspections. This proposed AD is the result of mandatory continuing airworthiness information (MCAI) issued by the airworthiness authority for Switzerland. The actions specified by this proposed AD are intended to detect and correct cracks in the main landing gear front attachment brackets, which could result in failure of the brackets. Such failure could lead to the main landing gear leg detaching from the wing main spar.

## Notices in this docket

- Aug 9, 2002: Notice of proposed rulemaking (NPRM). (first notice), FR document 02-20136, comments due Sep 20, 2002 (https://www.federalregister.gov/documents/2002/08/09/02-20136/airworthiness-directives-pilatus-aircraft-ltd-model-pc-7-airplanes)

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