What was found
RIGHT ENGINE VALVE CLOSED INDICATION SHOWS BRIGHT. ACFT GROUNDED. REPLACED HPSOV SWITCH IAW AMM 73-21-09-000/400-801-FOO. OPS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT ENGINE VALVE CLOSED INDICATION SHOWS BRIGHT. ACFT GROUNDED. REPLACED HPSOV SWITCH IAW AMM 73-21-09-000/400-801-FOO. OPS NORMAL.