What was found
RT 10TH STAGE DUCT WARNING MESSAGE. CLEARED WHEN TURNING OFF RT PACK. INSP AND FOUND DISCONNECTED DUCT BETWEEN PRECOOLER AND HEAT EXCHANGER ON RT PACK. REPLACED SEAT AND CLAMP IAW AMM 21-51-07. OPS CK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RT 10TH STAGE DUCT WARNING MESSAGE. CLEARED WHEN TURNING OFF RT PACK. INSP AND FOUND DISCONNECTED DUCT BETWEEN PRECOOLER AND HEAT EXCHANGER ON RT PACK. REPLACED SEAT AND CLAMP IAW AMM 21-51-07. OPS CK GOOD.