sys-reference

name	sys-reference
description	Look up or update a Systems Reference page (sys-*.md). Use when the user asks about a specific aircraft system, wants to add details, or says "let's work on" a system page.
argument-hint	["system name or ATA chapter number"]
user-invocable	true

Systems Reference Lookup/Update

The user wants to look up or update information about an aircraft system.

Input

$ARGUMENTS

System Page Mapping

ATA	File	System
00	sys-00-workshop.md	Workshop tools, supplies, equipment
22	sys-22-autopilot.md	Dynon 3-axis autopilot
23	sys-23-communications.md	GMA 245, audio, intercom
24	sys-24-electrical.md	Buses, VPX, batteries
27	sys-27-flight-controls.md	Stick grip, trim, flaps
28	sys-28-fuel-system.md	Complete fuel system
33	sys-33-lighting.md	AeroLEDs, wingtip lights
34	sys-34-navigation.md	Dynon, GTN 650, pitot-static
34	sys-34-onspeed.md	OnSpeed AoA system
35	sys-35-oxygen.md	Mountain High O2
42	sys-42-avionics.md	Wiring, panel, interconnects
61	sys-61-brakes.md	Brakes, wheels, tires
71	sys-71-engine.md	Lycoming IO-540 mechanical
73	sys-73-efii.md	EFII System32 EFI/ignition
84	sys-84-propeller.md	Prop and governor

Steps

If looking up information:

1. Read the relevant sys-*.md file
2. Provide the requested information
3. If the info isn't there yet (marked with <!-- TODO -->), tell the user it's a known gap and offer to fill it in

If updating/adding information:

1. Read the sys-*.md file to understand existing structure
2. Read the TODO section at the bottom of the file
3. Interview the user in batches of 3-5 related TODOs — don't dump the whole list
4. Update the page with real data as answers come in
5. When the user provides:
   • Photos: Save to images/ and reference from the page
   • PDFs: Save to GDrive Public/Manuals/{ATA}/, get shareable URL, add to docs/gdrive-links.md, link from References section
   • Part numbers, specs, procedures: Add directly to the page

Style guidelines:

• Technical but readable
• Tables for specs and part numbers
• Subsections with clear headings
• Link to GDrive for manufacturer docs (never embed large PDFs)
• Use <!-- TODO: description --> for items still missing