As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
JUST AFTER ROTATION, THE RIGHT PACK OVERHEAT LIGHT CAME ON AND NR THREE BLEED TRIPPED. CABIN FILLED WITH SMOKE. RETURNED TO FIELD. OPERATED RIGHT PACK ON TAXI IN AND SMOKE CLEARED. FOUND 13TH STAGE MOD VALVE STUCK OPEN. REPLACED VALVE AND REGULAR. CHECKS O.K.