As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX - EMERGENCY LANDING - FLT 0612 - ON DESCENT INTO PHX EN ROUTE FROM YVR ECAM INDICATED GREEN HYDRAULIC SYSTEM RESERVOIR LOW QUANTITY INDICATION. MAINTENANCE TROUBLESHOT AND FOUND FLUID LEVEL NORMAL, INDICATION PROBLEM ONLY. REPLACED GREEN HYDRAULIC LOW LEVEL SWITCH, OPERATIONAL CHECK WAS GOOD IAW AMM 29-31-00-51. **SUPP** VENDOR TEARDOWN OF LOW LEVEL SWITCH S/N 986 CONFIRMED FAILURE OF UNIT, SWITCH WAS SCRAPPED NO OTHER INFORMATION AVAILABLE.