What was found
CARGO COMPARTMENT AIR CONDITIONING OVERHEAT LIGHT CAME ON IN-FLIGHT. SHUTDOWN CARGO COMPARTMENT AIR CONDITIONING SYSTEM IAW AFM EMERGENCY PROCEDURES AND ISOLATED WING. DEFERRED CARGO COMPARTMENT AIR CONDITIONING SYSTEM PER MEL 21-1, DMI LOG NR 00082. SPECIAL PROCEDURE NR 1 C/W, CARGO COMPARTMENT FLOW CONTROL AND SHUT OFF VALVE SECURED CLOSED IAW SMP 581 21A-50, PG 208. CLEARED DMI 00082 5/4/99, TAT: 39998. TIGHTENED CLAMPS NEAR TURBINE BYPASS AREA CARGO COMPARTMENT AIR CONDITIONING. LEAK AND OPS CHECK PER SMP 581 21A-50-201.