What was found
LEFT AND RIGHT PACK FAIL ANNUNCIATORS ILLUMINATED, ELECTRICAL OR BURNT ODOR, AIR-RETURN TO DENVER. INSPECTED SYSTEM FOUND GROUND COOLING VALVE SEAL BROKEN, REPLACED OPS CHECKED SYSTEM SATISFACTORY PN 120-15160-001
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT AND RIGHT PACK FAIL ANNUNCIATORS ILLUMINATED, ELECTRICAL OR BURNT ODOR, AIR-RETURN TO DENVER. INSPECTED SYSTEM FOUND GROUND COOLING VALVE SEAL BROKEN, REPLACED OPS CHECKED SYSTEM SATISFACTORY PN 120-15160-001