As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER DEPARTING FO SIDE DCP FLAG APPEARED ON BOTH EADI AND EHSI THEIR FUNCTIONS ON THE FO DCP DID NOT WORK AND THE OBS SELECTOR FOR THE FO DOES NOT WORK. AC RETURNED, MAINTENANCE REMOVED AND REPLACED DCP SN OFF 439 SN ON 260 PN-622-6320-002. PERFORMED FUNCTIONAL CHECK IAW MM34-24-25-2. OPS CHECKS GOOD. LEITNER 12689.