What was found
VENT SKIN VALVE FAULT. EXTRACT VALVE APPEARS TO BE STUCK OPEN. ACCOMPLISHED AVIONICSE VENTILATION COMPUTER TEST IAW AMM 21-26-00. TEST OK. AIRCRAFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VENT SKIN VALVE FAULT. EXTRACT VALVE APPEARS TO BE STUCK OPEN. ACCOMPLISHED AVIONICSE VENTILATION COMPUTER TEST IAW AMM 21-26-00. TEST OK. AIRCRAFT WAS GROUNDED.