# Proposed AD FAA-2026-13799: Costruzioni Aeronautiche Tecnam S.P.A. Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Comments due Dec 21
- Products: Costruzioni Aeronautiche Tecnam P2006T
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: November 5, 2026, 91 FR 69730
- Comments due: December 21, 2026
- Docket: FAA-2026-13799 (https://www.regulations.gov/docket/FAA-2026-13799, where comments are filed)
- Project: MCAI-2026-00336-A
- FR document: 2026-22564
- Official PDF: https://openairdocs.org/files/sha256/ec/d5/ecd5ed530c78b610840bf3ce95337cbb0d636d3fb5597c97ae9a7a445618c79d (from https://www.govinfo.gov/content/pkg/FR-2026-11-05/pdf/2026-22564.pdf)
- Federal Register: https://www.federalregister.gov/documents/2026/11/05/2026-22564/airworthiness-directives-costruzioni-aeronautiche-tecnam-spa-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FR-ADNPRM-2026-22564-00000000000.0001
- Page: https://openairdocs.org/proposed/FAA-2026-13799

## Summary

The FAA proposes to adopt a new airworthiness directive (AD) for all Costruzioni Aeronautiche Tecnam S.P.A. (Tecnam) Model P2006T airplanes. This proposed AD was prompted by a report of damage on the engine mount structure caused by defective non-conforming engine shock mounts being installed. This proposed AD would require inspecting for the installation of non-conforming engine shock mounts and replacing any non-conforming engine shock mount with an approved part. This proposed AD would also prohibit installation of a non-conforming engine shock mount on any airplane. The FAA is proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- Nov 5, 2026: Notice of proposed rulemaking (NPRM). (first notice), FR document 2026-22564, comments due Dec 21, 2026 (https://www.federalregister.gov/documents/2026/11/05/2026-22564/airworthiness-directives-costruzioni-aeronautiche-tecnam-spa-airplanes)

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