What was found
WITH APU ONLY, OPERATING, SMOKE ENTERED COCKPIT/CABIN WEMAC VENTS HOT TO TOUCH. MAINT TROUBLESHOT SYS TO SEIZED AIR CYCLE MACHINE (FORWARD). REMOVED ACM, INSTALLED REPAIRED ACM, AND NEW COALESCER SOCK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH APU ONLY, OPERATING, SMOKE ENTERED COCKPIT/CABIN WEMAC VENTS HOT TO TOUCH. MAINT TROUBLESHOT SYS TO SEIZED AIR CYCLE MACHINE (FORWARD). REMOVED ACM, INSTALLED REPAIRED ACM, AND NEW COALESCER SOCK.