What was found
DURING ENGINES STARTING, RT ENGINE DID NOT STARTED BECAUSE N1 WAS OUT OF SERVICE. DURING MAINTENANCE REVISION WAS DETECTED 8TH STAGE DUCT BROKEN. DUCT WAS REPLACED AND TESTS WERE PERFORMED IAW MM 71-00-01, ALL CORRECT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ENGINES STARTING, RT ENGINE DID NOT STARTED BECAUSE N1 WAS OUT OF SERVICE. DURING MAINTENANCE REVISION WAS DETECTED 8TH STAGE DUCT BROKEN. DUCT WAS REPLACED AND TESTS WERE PERFORMED IAW MM 71-00-01, ALL CORRECT.