As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RAT INADVERTENTLY DEPLOYED, WHILE RESETTING CB'S IN ELMS P310 PSU-A&B PRIM (B4-C7) AND ELMS P310 PSU-A&B ALTN (J5-K5). RAT RETRACTED PER AMM. ITEM WORK WITH EG6198 FOR OPERATIONAL TEST. REPLACED TB405 POS 12 DIODE ACCOMPLISHED FIM TASK 24-09-TASK 819 AND RAT DID NOT DEPLOY.