# Proposed AD FAA-2019-0117: 328 Support Services GmbH (Type Certificate Previously Held by AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier Luftfahrt GmbH) Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2019-15-03
- Products: 328 Support Services
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: March 8, 2019, 84 FR 8482
- Comments due: April 22, 2019
- Became: [AD 2019-15-03](https://openairdocs.org/ad/2019-15-03)
- Docket: FAA-2019-0117 (https://www.regulations.gov/docket/FAA-2019-0117, where comments are filed)
- FR document: 2019-04144
- Official PDF: https://openairdocs.org/files/sha256/15/fb/15fb472a025d608cb55146f72aa3a0be92b85238ead7fa8f71d2dc172270482e (from https://www.govinfo.gov/content/pkg/FR-2019-03-08/pdf/2019-04144.pdf)
- Federal Register: https://www.federalregister.gov/documents/2019/03/08/2019-04144/airworthiness-directives-328-support-services-gmbh-type-certificate-previously-held-by-avcraft
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DA8A0BBE781FEC20862583BB005CF3F3.0001
- Page: https://openairdocs.org/proposed/FAA-2019-0117

## Summary

We propose to adopt a new airworthiness directive (AD) for all 328 Support Services GmbH Model 328-100 airplanes. This proposed AD was prompted by a report indicating that undetected cracks may develop at the roll spoiler bearing arms. This proposed AD would require a one- time non-destructive test (NDT) inspection for cracks in the roll spoiler bearing arms and, if necessary, corrective actions. We are proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- Mar 8, 2019: Notice of proposed rulemaking (NPRM). (first notice), FR document 2019-04144, comments due Apr 22, 2019 (https://www.federalregister.gov/documents/2019/03/08/2019-04144/airworthiness-directives-328-support-services-gmbh-type-certificate-previously-held-by-avcraft)

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