What was found
ETOPS SIGNIFICANT SYSTEM - BTB DUE TO ENGINE START PROBLEM. REPLACED STARTER ASSY PER 80-11-01. REPLACED START VALVE PER 80-11-02. OPN TEST AMM 80-11-00/501, 71-00-00/201.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM - BTB DUE TO ENGINE START PROBLEM. REPLACED STARTER ASSY PER 80-11-01. REPLACED START VALVE PER 80-11-02. OPN TEST AMM 80-11-00/501, 71-00-00/201.