What was found
ETOPS SIGNIFICANT SYSTEM, R ENG BLEED VALVE CLOSES WHEN LEFT START SELECTOR POSITIONED TO GRND DURING XBLEED START PER AMM 71-00-00-712-021. STARTED BOTH ENGINES. OPS CK OK, COULD NOT DUPLICATE WRITE-UP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM, R ENG BLEED VALVE CLOSES WHEN LEFT START SELECTOR POSITIONED TO GRND DURING XBLEED START PER AMM 71-00-00-712-021. STARTED BOTH ENGINES. OPS CK OK, COULD NOT DUPLICATE WRITE-UP.