What was found
WITH APU RUNNING, CABIN SMELLED LIKE GAS FUMES WHICH DISSIPATED AFTER APU WAS SHUTDOWN. (FLT 4742) REPLACED APU SECONDARY FUEL RAIL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH APU RUNNING, CABIN SMELLED LIKE GAS FUMES WHICH DISSIPATED AFTER APU WAS SHUTDOWN. (FLT 4742) REPLACED APU SECONDARY FUEL RAIL.