What was found
DURING FINAL APPROACH THE ECS CAWS LIGHT ILLUMINATED AND THE ECS SYSTEM SHUT DOWN. TROUBLESHOT SYSTEM AND FOUND THE DUCT TEMP SENSOR TO BE FAULTY. REMOVED AND REPLACED WITH SERVICEABLE IAW AMM CHPT 21 AND OPS CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING FINAL APPROACH THE ECS CAWS LIGHT ILLUMINATED AND THE ECS SYSTEM SHUT DOWN. TROUBLESHOT SYSTEM AND FOUND THE DUCT TEMP SENSOR TO BE FAULTY. REMOVED AND REPLACED WITH SERVICEABLE IAW AMM CHPT 21 AND OPS CHECK OK.