AI.XII.D.K5FAA-S-ACS-25 · Nov 2023Knowledge
When to activate an emergency auto-land system and brief passengers, if equipped.
When to activate an emergency auto-land system and brief passengers, if equipped.
Bottom line
Without pilot responsiveness after an emergency descent, EAL initiates the process for an automated landing.
Key numbers
| Number | What it means |
|---|---|
| 121.5 MHz | Guard freq |
| 25 seconds after the initial broadcast | Broadcast pause |
| within 12 miles of the selected runway and at or below 12,000 feet MSL | CTAF broadcast |
| 7700 | Squawk |
FAA references
- AFH ch. 18 (p. 18-22) — FAA-H-8083-3C
- AIH ch. 1 (p. 1-25) — FAA-H-8083-9B
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