What was found
FUME EVENT ON DESCENT THROUGH 12000' AT OR BELOW FL 370. R&R OZONE FILTER IAW AMM 21-51-41, R&R RECIRCULATION FILTER IAW AMM 21-21-41. OPS CHECK/LEAK CHECK GOOD. NO ODOR DETECTED FROM PACK 1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FUME EVENT ON DESCENT THROUGH 12000' AT OR BELOW FL 370. R&R OZONE FILTER IAW AMM 21-51-41, R&R RECIRCULATION FILTER IAW AMM 21-21-41. OPS CHECK/LEAK CHECK GOOD. NO ODOR DETECTED FROM PACK 1.