What was found
DEN - LEFT ENVIRONMENTAL FAIL ANNUNCIATOR ILLUMINATED ON TAKEOFF ROLL AND CREW RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED LEFT SOLENOID VALVE. OPS CHECK WAS GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DEN - LEFT ENVIRONMENTAL FAIL ANNUNCIATOR ILLUMINATED ON TAKEOFF ROLL AND CREW RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED LEFT SOLENOID VALVE. OPS CHECK WAS GOOD. (X)