What was found
AIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING PUSHBACK, THE AIR CONDITION PACKAGE FAILED WITH EICAS MESSAGES OF RIGHT ENGINE PURGE VALVE DID NOT OPERATE. REPORT WAS DEFERRED IAW MEL 36-11-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING PUSHBACK, THE AIR CONDITION PACKAGE FAILED WITH EICAS MESSAGES OF RIGHT ENGINE PURGE VALVE DID NOT OPERATE. REPORT WAS DEFERRED IAW MEL 36-11-1.