What was found
ETOPS SIGNIFICANT SYSTEM, EQUIP COOLING MONITOR "L IRU" BALL DOES NOT TEST. REMOVED AND INSTALL L IRU AND PERFORMED GOOD SYSTEM TEST PER AMM 34-21-01. ACFT REMAINS AUTOLAND CAT III STATUS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM, EQUIP COOLING MONITOR "L IRU" BALL DOES NOT TEST. REMOVED AND INSTALL L IRU AND PERFORMED GOOD SYSTEM TEST PER AMM 34-21-01. ACFT REMAINS AUTOLAND CAT III STATUS.