Instructions for Continued Airworthiness: EWIS.
CFR · 2024-01-01 · US · Title 14
The applicant must prepare Instructions for Continued Airworthiness applicable to EWIS in accordance with Appendix H sections H25.4 and H25.5 to this part that are approved by the FAA.
official document · source cfr-2024 · id 14:§ 25.1729