As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON DEPARTURE THE PILOTS REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT MX FOUND THE K0122 RELAY CHATTERING AND THE FDR LIGHT FLICKERING. MX REMOVED AND REPLACED THE K0122 RELAY. INSTALLED AND SECURED NUTS. PERFORMED 3 GEAR EXTENSIONS AND RETRACTION IAW MM 32-30-00-5. T/O AURAL WARNING TEST WAS OK 31-53CT AND IT REQUIRED A MANUAL RELEASE TO ACTION TO RETRACT THE GEAR. AFTER FLAP RETRACTION, AURAL WARNING WAS CONTINUOUSLY GOING OFF.