What was found
F/O's ADI & HSI will not self test in VOR or ILS. Removed & replaced FCCB computer. Ops checknormal per MM 34-31-0 and 22-11-01. Ops check good.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
F/O's ADI & HSI will not self test in VOR or ILS. Removed & replaced FCCB computer. Ops checknormal per MM 34-31-0 and 22-11-01. Ops check good.