As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRESSURIZATION PANEL BACKLIGHTING INOP, OUTFLOW VALVE INDICATOR INOP, LCP ALTITUDE DISPLAYS DO NOT DIM. GROUNDED - YES. CYCLED ELEC PWR PER B737-800 AMM 20-60-99 AND ALL INDICATIONS RETURNED TO NML. BACKGROUND / LCD DISPLAYS AND OUTFLOW VALVE INDICATE AND OPS NML PER AMM 21-31-00.