Denial of safety approval.
CFR · 2024-01-01 · US · Title 14
The FAA notifies an applicant, in writing, if it has denied safety approval for a license application. The notice states the reasons for the FAA's determination. The applicant may respond to the reasons for the determination and request reconsideration.
official document · source cfr-2024 · id 14:§ 415.43