Verification and Validation Standards for DAL and Tiers

Verified from official sources
AC 922-001 Section 4.5(5) & 4.6Version 1Effective -Verified 23 August 2026

In plain language

The software and hardware of the RPAS are verified using recognized industry standards like SAE ARP 4754A or ASTM F3201.

Requirement as structured

Verification and validation should follow SAE ARP 4754A for specific DAL assignments, and ASTM F3201 or equivalent for Tier levels.

Original regulatory text

Where specific DAL assignments are required, the recommended verification and validation requirements shall follow what is listed in SAE ARP 4754A. Where Tier levels are assigned, verification and validation is to follow requirements as per ASTM F3201 (where applicable for software development) or an equivalent process.

Applies when

country
Canada
regulatory category
Specific