As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
98-0164 - STA-AFW - IN CRUISE FLIGHT LEVEL 250 LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED. AFTER OPENING NR 1 BLEED VALVE AND CLOSING THE LEFT NR 2 BLEED VALVE LIGHT EXTINGUISHED AFTER ABOUT 1 MINUTE. NO ANTI-ICE WAS USED. REMOVED AND REPLACED LEFT PACK VALVE REFERENCE PER MAINTENANCE MANUAL 21-51-61. OPERATIONAL AND LEAK CHECK NORMAL.