What was found
OPEN - ETOPS SIGNIFICANT SYS - CRACK MEASURING 8.5 INCHES FOUND ON AFT FAN CASE RIB AT 4:00 ON NR1 ENG SN 580320. REPAIR IN WORK
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OPEN - ETOPS SIGNIFICANT SYS - CRACK MEASURING 8.5 INCHES FOUND ON AFT FAN CASE RIB AT 4:00 ON NR1 ENG SN 580320. REPAIR IN WORK