What was found
ETOPS SIGNIFICANT SYSTEM, LEFT A/C PACK INEFFECTIVE IN COOLING AIRCRAFT. REMOVED AND REPLACED LOW LIMIT CONTROL VALVE IAW AMM 21-51-11 LEFT PACK COOLING SYSTEM OPS CHK NML. 2101877 3541 1009 LT
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM, LEFT A/C PACK INEFFECTIVE IN COOLING AIRCRAFT. REMOVED AND REPLACED LOW LIMIT CONTROL VALVE IAW AMM 21-51-11 LEFT PACK COOLING SYSTEM OPS CHK NML. 2101877 3541 1009 LT