As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT ROTATION ON TAKEOFF THE RIGHT PACK LIGHT ILLUMINATED. RAN THE PACK QRH PAGE 7.12 AND THE PACK LIGHT EXTINGUISHED WHEN THE TRIP RESET SWITCH WAS PRESSED. ACFT GROUNDED. PERFORMED PACK ZONE TEMP CONTROL BITE IAW AMM 21-51-00, NO FAULTS FOUND. PERFORMED RT PACK LIGHT ON FAULT ISOLATION IAW FIM 21-53 TASK 806 STEPS E AND F(1). NO DEFECTS NOTED. OK FOR CONTINUED SERVICE.