As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED. DURING TAKE OFF ROLL THE PSEU WARNING LIGHT ILLUMINATED. TAKE OFF WAS ABORTED. FLIGHT CREW REST PSEU. SUBSEQUENT TAKE OFF WAS UNEVENTFUL. MAINTENANCE ACCOMPLISHED BITE CHECK AND FAULT REVIEW OF PSEU WITH CODE 27-62001 RETURNED. ACCOMPLISHED SPEEDBRAKE TAKE OFF WARNING SWITCH TEST IAW FIM 27-62-00 AND AMM 31-51-03. SYSTEM CHECKS NORMAL.