What was found
STRONG FUEL SMELL IN CABIN AFTER SECOND APU START ATTEMPT. (FLT 5781) RAN APU, NO FUEL SMELL NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STRONG FUEL SMELL IN CABIN AFTER SECOND APU START ATTEMPT. (FLT 5781) RAN APU, NO FUEL SMELL NOTED.