# Proposed AD FAA-2005-20847: Goodrich De-icing and Specialty Systems "FASTprop'' Propeller De-icers

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2005-18-20
- Products: Goodrich De-icing and Specialty Systems
- Product type: Appliance
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 6, 2005, 70 FR 17361
- Comments due: May 6, 2005
- Became: [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20)
- Docket: FAA-2005-20847 (https://www.regulations.gov/docket/FAA-2005-20847, where comments are filed)
- Project: 2004-NE-35-AD
- FR document: 05-6776
- Official PDF: https://openairdocs.org/files/sha256/f0/18/f0183d34de0edc3ae91f438af9b183c60e84b01d0db6336cb4bb373e40069ec9 (from https://www.govinfo.gov/content/pkg/FR-2005-04-06/pdf/05-6776.pdf)
- Federal Register: https://www.federalregister.gov/documents/2005/04/06/05-6776/airworthiness-directives-goodrich-de-icing-and-specialty-systems-fastprop-propeller-de-icers
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6E68A9F373F91F9F86256FDB006AC8DE.0001
- Page: https://openairdocs.org/proposed/FAA-2005-20847

## Summary

The FAA proposes to adopt a new airworthiness directive (AD) for Goodrich De-icing and Specialty Systems "FASTprop'' propeller de- icers, part numbers P4E1188 series, P4E1601 series, P4E2200 series, P4E2271-10, P4E2575-7, P4E2575-10, P4E2598-10, P5855BSW, P6199SW, P6592SW, P6662SW, and P6975-11, installed. This proposed AD would require inspection, repair, or replacement of those "FASTprop'' propeller de-icers that fail visual checks before the first flight each day. This proposed AD results from reports of Goodrich "FASTprop'' propeller de-icers becoming loose or debonded, and detaching from propeller blades during operation. We are proposing this AD to prevent Goodrich "FASTprop'' propeller de-icers from detaching from the propeller blade, resulting in damage to the airplane and possible injury to the passengers and crewmembers.

## Notices in this docket

- Apr 6, 2005: Notice of proposed rulemaking (NPRM). (first notice), FR document 05-6776, comments due May 6, 2005 (https://www.federalregister.gov/documents/2005/04/06/05-6776/airworthiness-directives-goodrich-de-icing-and-specialty-systems-fastprop-propeller-de-icers)

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