> For the complete documentation index, see [llms.txt](https://docs.flightsim-studio.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flightsim-studio.com/boeing-727/normal-procedures/checklists/descent-approach.md).

# Descent/Approach

<table data-header-hidden data-full-width="true"><thead><tr><th width="695"></th><th></th></tr></thead><tbody><tr><td><strong>01 - SEAT BELT &#x26; NO SMOKING</strong></td><td><strong>ON</strong></td></tr><tr><td><strong>02 -</strong> <strong>ANTI-ICE</strong></td><td><strong>___</strong></td></tr><tr><td><em>Turn on anti-ice systems as required.</em></td><td></td></tr><tr><td><strong>03 - EXTERIOR LIGHTS</strong></td><td><strong>CHECKED</strong></td></tr><tr><td><strong>04 - BRAKE PRESSURE</strong></td><td><strong>CHECKED</strong></td></tr><tr><td><em>Check air and hydraulic brake pressure.</em></td><td></td></tr><tr><td><strong>05 - ALTIMETERS</strong></td><td><strong>SET &#x26; CROSS CHECKED</strong></td></tr><tr><td><strong>06 - LDG DATA, EPR &#x26; A/S BUGS</strong></td><td><strong>SET &#x26; CROSS CHECKED</strong></td></tr><tr><td><em>Reiew landing data.</em><br><em>Set EPR bugs to the go-around value.</em><br><em>Check boundary speed placard for VREF. For normal approach, set bugs to boundary speed.</em></td><td></td></tr><tr><td><strong>07 - FUEL PANEL</strong></td><td><strong>CHECKED</strong></td></tr><tr><td><em>Check all boost pumps on.</em><br><br><em>Close number 1 and 3 crossfeed valves are closed and open number 2 is open.</em></td><td></td></tr><tr><td><strong>08 - FUEL HEAT</strong></td><td><strong>OFF</strong></td></tr><tr><td><strong>09 - HYDRAULIC PUMPS</strong></td><td><strong>ON</strong></td></tr><tr><td><em>All operable system A &#x26; B pumps are to be on for approach and landing</em></td><td></td></tr><tr><td><strong>10 - CABIN ALTITUDE</strong></td><td><strong>CHECKED</strong></td></tr><tr><td><em>Have local altimeter correction set in barometric correction window and cabin altimeter.</em></td><td></td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.flightsim-studio.com/boeing-727/normal-procedures/checklists/descent-approach.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.