What was found
LEFT NASI DUCT WHEN FLOW CONTROL VALVE OPENING, BURING ODOR NOTED (CLOSED LEFTSIDE). CLEANED OIL RESIDUE FROM AROUND NR 2 ENGINE HEAT EXCHANGER, RAN ENGINE, LEFT NASI SYSTEM CHECK OK NASI MM 21-0.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT NASI DUCT WHEN FLOW CONTROL VALVE OPENING, BURING ODOR NOTED (CLOSED LEFTSIDE). CLEANED OIL RESIDUE FROM AROUND NR 2 ENGINE HEAT EXCHANGER, RAN ENGINE, LEFT NASI SYSTEM CHECK OK NASI MM 21-0.