What was found
ASH FLT 7302 IAD-JAX. 3 MINUTES AFTER APU START AND PACKS SELECTED ON, SMOKE STARTED TO COME OUT OF THE CABIN VENTS. MX OPS CHECKED APU AND ENGINES WITH PACKS ON, NO SMOKE NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASH FLT 7302 IAD-JAX. 3 MINUTES AFTER APU START AND PACKS SELECTED ON, SMOKE STARTED TO COME OUT OF THE CABIN VENTS. MX OPS CHECKED APU AND ENGINES WITH PACKS ON, NO SMOKE NOTED.