August 8, 2026 · 6 min read
Why the distinction matters
Suppliers often use NOC and Type Approval interchangeably in conversation. Operationally they can represent different evidence needs and sequencing. Confirm the applicable pathway for your model against current AERB material.
What good preparation looks like
Whether your next step is NOC support, Type Approval support, or a connected sequence, preparation quality is similar: complete OEM packs, consistent model identity, and a named owner for clarifications.