What was found
NR 1 ENG 'B' LOOP FOUND WIRES 8L001(2) APPROX 6 INCHES FROM 4000WD2 (DETECTOR) CHAFED THRU INSULATION, SHIELD & CONDUCTOR TO WIRES 8P061-8P080 APPROX 6 INCHES FROM 4006EN (NO 4 BRG SCAV VALVE). REPLACED FIRE DETECTOR WIRES 8L001(2) FROM 4000WD2 TO 409VC. REF: ESPM 20-48-24 FOR CONTACT INFO & MM MT70-001 FOR V2500 ENGINE CABLE INFO. REPAIRED WIRE 8P080 PER 70-71-22-001. HARNESS TIED. AFTER REPAIR CHECKED B-LOOP. NO FAULT FOUND. PERFORMED ADJ TEST. NORMAL OPERATION NOTED.