As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR EXTENSION, RT MAIN GEAR DID NOT INDICATE DOWN AND ASSOCIATED UNLOCK LIGHT DID ILLUMINATE. ATTEMPTED MANUAL GEAR EXTENSION VIA CHECKLIST BUT GEAR STILL INDICATED UNSAFE. NORMAL LANDING AFTER GEAR BLOW DOWN BOTTLE WAS USED. TROUBLESHOT TO BRAKE X1 WIRE AT POWER BRAKE MOTOR RELAY. REPAIRED WIRING. SYSTEM OPERATIONAL CHECK GOOD IAW 560XL M.M. CHAP. 32-42-00.