What was found
CABIN TEMP CONTROLLERS UNSTABLE. VERY HARD TO SET A CONSISTENT TEMP. ACFT GROUNDED. CLEANED CABIN TEMP SENSOR FILTERS, REF 21-60-00. OPS CK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN TEMP CONTROLLERS UNSTABLE. VERY HARD TO SET A CONSISTENT TEMP. ACFT GROUNDED. CLEANED CABIN TEMP SENSOR FILTERS, REF 21-60-00. OPS CK OK.