What was found
AIR RETURN DUE TO A LT LOWER DUCT THAT BURNED AND HAD AN ODOR. REMOVED AND REPLACED IAW JCN NR 7160-301. RAN ENGINE 15 MINUTES, OPS CHECK GOOD, PN ON/OFF: NH24668-165; SN OFF: L169247; SN ON: L197714.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR RETURN DUE TO A LT LOWER DUCT THAT BURNED AND HAD AN ODOR. REMOVED AND REPLACED IAW JCN NR 7160-301. RAN ENGINE 15 MINUTES, OPS CHECK GOOD, PN ON/OFF: NH24668-165; SN OFF: L169247; SN ON: L197714.