What was found
ETOPS - ENG 1 18PSI UNABLE TO PROCEED. REMOVED & REPLACED #1 ENG(PRV) BLEED VALVE(4001HA) REF AMM 36-11-52. OPS/LEAK CHK GOOD. NO DEFECTS NOTED. OK FOR SVC.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS - ENG 1 18PSI UNABLE TO PROCEED. REMOVED & REPLACED #1 ENG(PRV) BLEED VALVE(4001HA) REF AMM 36-11-52. OPS/LEAK CHK GOOD. NO DEFECTS NOTED. OK FOR SVC.