What was found
VOLUME WILL NOT CONTROL. COULD NOT VERIFY PROBLEM WITH VOLUME CONTROL BUT FOUND DISPLAY WOULD NOT DIM. REPLACED PHOTODETECTOR V901. REPAIRED. ADJUSTED AND TESTED UNIT. BENCH CHECKGOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VOLUME WILL NOT CONTROL. COULD NOT VERIFY PROBLEM WITH VOLUME CONTROL BUT FOUND DISPLAY WOULD NOT DIM. REPLACED PHOTODETECTOR V901. REPAIRED. ADJUSTED AND TESTED UNIT. BENCH CHECKGOOD.