What was found
R ENGINE HPSOV EICAS MSG BRIEFLY DISPLAYED AT TOP OF DESCENT. MSG DISAPPEARED AFTER 2 MINUTES. ACCOMPLISHED BITE CHECK PER AMM 36-11-7, NO FAULT FOUND. AIRCRAFT REMAINS ETOPS 180.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R ENGINE HPSOV EICAS MSG BRIEFLY DISPLAYED AT TOP OF DESCENT. MSG DISAPPEARED AFTER 2 MINUTES. ACCOMPLISHED BITE CHECK PER AMM 36-11-7, NO FAULT FOUND. AIRCRAFT REMAINS ETOPS 180.