# Airworthiness Directives; Pacific Aerospace Corporation Ltd Model 750XL Airplanes
> **Rule** · Final rule. · Published 2007-02-14 · Effective 2007-03-21 · 72 FR 6931
## Document
- **Document number:** E7-2318
- **Category:** airworthiness
- **Manufacturer:** Pacific Aerospace Corporation Ltd Model 750XL
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 6931
- **Publication date:** 2007-02-14
- **Effective date:** 2007-03-21
- **FAA docket:** Docket No. FAA-2006-26285
## Abstract

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as possible installation of undersize rivets in the fuselage roof at STN 180.85, BL 19.67, WL 86.2. We are issuing this AD to require actions to correct the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/02/14/E7-2318/airworthiness-directives-pacific-aerospace-corporation-ltd-model-750xl-airplanes)
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