Flight plans to your SD card

Send EFB flight-plan files to a Toshiba FlashAir W-04 Wi-Fi SD card, in Garmin GTN/GTN Xi or G1000/G1000 NXi formats.

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Screenshots

  • Your aircraft, what is on its card, and what has been archived.

  • Tell it which navigator is fitted; it handles the folder and filename rules.

  • See exactly what your EFB sent before it is queued.

How it works

Queue offline. At the aircraft, open GAirFlash and join the card’s Wi-Fi. Import the transferred plan on your navigator and verify it against your EFB. The app checks for a nonempty card file; it does not confirm navigator acceptance. GAirFlash is not a flight planning tool.

What it does

  • Named GTN/GTN Xi waypoints: custom EFB names instead of USR001/USR002. Import user.wpt before the plan
  • Share from your EFB or pick a GPX, Garmin .gfp/.fpl or SkyDemon .flightplan file
  • Queue offline; upload automatically when enabled and connected to the card
  • Convert files and filenames for GTN/GTN Xi or G1000/G1000 NXi
  • SkyDemon trips: one plan per leg, leaving alternates out
  • Archive and restore plans on the card; export active or archived routes back to your EFB
  • Aircraft settings shared on the card, with file browsing and diagnostics

What you need

  • Toshiba FlashAir W-04, 16/32 GB, with uploads enabled
  • Garmin GTN 6xx/7xx, GTN Xi or G1000/G1000 NXi with SD-card plan import (G1000: MFD top slot)
  • GPX, Garmin .gfp/.fpl or SkyDemon .flightplan exports
  • An SD reader for initial setup. Non-Xi GTNs may need Garmin databases on the card; ask your avionics shop
  • W-03 untested; compatibility unconfirmed. Other Wi-Fi SD cards unsupported
Setup, import instructions and tested hardware