# Airworthiness Directives; Deutsche Aircraft GmbH (Type Certificate Previously Held by 328 Support Services GmbH; AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier Luftfahrt GmbH) Airplanes
> **Rule** · Final rule. · Published 2025-07-30 · Effective 2025-09-03 · 90 FR 35829
## Document
- **Document number:** 2025-14439
- **Category:** airworthiness
- **Manufacturer:** Deutsche
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 90 FR 35829
- **Publication date:** 2025-07-30
- **Effective date:** 2025-09-03
- **FAA docket:** Docket No. FAA-2024-2667
## Abstract

The FAA is superseding Airworthiness Directive (AD) 2024-03- 07, which applied to all Deutsche Aircraft GmbH Model 328-100 and 328- 300 airplanes. AD 2024-03-07 required a one-time detailed inspection of each affected part, and applicable corrective actions. Since the FAA issued AD 2024-03-07, the FAA determined that repetitive inspections are necessary. This AD continues to require the actions in AD 2024-03- 07 and requires repetitive inspections of the affected part. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/07/30/2025-14439/airworthiness-directives-deutsche-aircraft-gmbh-type-certificate-previously-held-by-328-support)
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