What was found
THE 14TH STAGE BLEED AIR ISOLATION VALVE WILL NOT CLOSE. REPAIRED CHAFED WIRE AT WIRING CONNECTOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE 14TH STAGE BLEED AIR ISOLATION VALVE WILL NOT CLOSE. REPAIRED CHAFED WIRE AT WIRING CONNECTOR.