Policy · ASL Demo

Regulatory Refuses FAA

R-FAA-REST · ruleset 2026.2 v3 · in force from 2026-01-01 · owner Flight Safety

What it requires

14 CFR 117.25(e)

10 consecutive hours rest with at least 8 uninterrupted hours of sleep opportunity, free of all duty.

Who it binds

The scope this rule is limited to

Traveler crew

Ranks CPT · FO · CC · ENG

Entities Everything

Regions US

Duty types overnight · irops

Channels Everything

The condition the engine evaluates

Stored as JSON; serialises to XML for systems that need it

{
  "all": [
    {
      "field": "rest_hours_available",
      "op": ">=",
      "param": "min_rest_hours"
    },
    {
      "field": "sleep_opportunity_hours",
      "op": ">=",
      "param": "min_sleep_hours"
    }
  ]
}

Thresholds by scope

2 parameters — the most specific scope wins

Scope	Applies to	Parameter	Value	Note
global	all	min_rest_hours	10 hours	14 CFR 117.25(e)
global	all	min_sleep_hours	8 hours	uninterrupted sleep opportunity

How often it fires

By period

In force. No station in the network is under FAA oversight — 0 of 15 in scope.

Every breach of this rule

0 across all periods

Period	Observed	Limit	Cost	Outcome	Evaluation

Dropdowns match exactly. Ranges are inclusive. Text matches anywhere.
This rule has never been breached.
Total