Pace - 5.4.1

One of the most requested features was better third-party integration. The API Mesh in 5.4.1 supports GraphQL queries, allowing developers to fetch exactly the risk data they need without over-fetching. Pre-built connectors now exist for:

Install 5.4.1 in a parallel environment. Restore a production backup here. The new database migration tool uses a "shadow table" strategy, meaning your old system remains live while the migration runs in the background. Downtime is less than 2 hours.

To understand PACE 5.4.1, you must first break down the acronym. PACE stands for Procedures for the Approval of Compliance and Engineering. It is the internal procedural handbook used by the FAA’s Aircraft Certification Service (AIR). The number 5.4.1 refers to a specific chapter, section, and subsection within that handbook. pace 5.4.1

Specifically, PACE 5.4.1 details the policies and procedures for the oversight of delegated authorities. This includes:

In plain English, PACE 5.4.1 tells FAA managers exactly how to supervise, audit, and, if necessary, sanction the private sector employees who have been given the authority to approve designs or inspect parts on behalf of the Administrator. One of the most requested features was better

The procedure mandates that before any delegated function (e.g., signing a Form 8110-3 for a structural repair), the designee must verify:

PACE 5.4.1 explicitly forbids the delegation of judgment without delegation of data review. In plain English, PACE 5

Beyond the under-the-hood work, we’ve made a few tweaks to the user experience based on your feature requests:

The headline for this release is speed. We noticed that during heavy workloads, memory usage was spiking higher than necessary.