As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDENT NOTICED A CHEMICAL SMELL COMING FROM THE AFT GALLEY DURING CRUISE SMELL CONTINUE TO LINGER AFTER LANDING. REMOVED FROM SERVICE. C/W E175 FIM 21-20-00-810-801-A & MCN # E210016-3, ISSUE # 1. NO DEFECTS NOTED. SMELL GONE UPON ARRIVAL. PERFORMED GVI OF AFT AVIONICS BAY. NO DEFECTS NOTED.TRANSITORY SMELL. RETURNED TO SERVICE.