What was found
SUP - ETOPS SIGNIFICANT SYSTEM - DURING ENG TEST OF REPLACED ENG, START FAILED IGN A+B FAULT. REMOVED SERVICEABLE IGN EXCITER FROM ENG SN: P770424, REMOVED AND REPLACED IGNITION EXCITER. OPS CHECK GOOD PER AMM 74-11-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SUP - ETOPS SIGNIFICANT SYSTEM - DURING ENG TEST OF REPLACED ENG, START FAILED IGN A+B FAULT. REMOVED SERVICEABLE IGN EXCITER FROM ENG SN: P770424, REMOVED AND REPLACED IGNITION EXCITER. OPS CHECK GOOD PER AMM 74-11-01.