What was found
FUMES IN CABIN WHEN AIRCRAFT ON THE GROUND AND APU RUNNING WITH APU AIR VALVE OPENED. RAN LT AND RT ENG, APU IAW H/S M/M 49-20 + HS1000 M/M CHAP 80-10-00. OPS CHECK GOOD. NO DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FUMES IN CABIN WHEN AIRCRAFT ON THE GROUND AND APU RUNNING WITH APU AIR VALVE OPENED. RAN LT AND RT ENG, APU IAW H/S M/M 49-20 + HS1000 M/M CHAP 80-10-00. OPS CHECK GOOD. NO DEFECTS NOTED.