What was found
FMS DIMMER KNOB STOP BROKEN. GROUNDED - YES. REMOVED AND REPLACED FMCS CDU KEYBOARD ON LEFT CDU IAW B737-800 AMM 34-61-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FMS DIMMER KNOB STOP BROKEN. GROUNDED - YES. REMOVED AND REPLACED FMCS CDU KEYBOARD ON LEFT CDU IAW B737-800 AMM 34-61-01.