What was found
'ENG FIRE EXTING-DISCH' LIGHT OF 'AGENT 1' ILLUMINATED WITHOUT FIRING BOTTLE 1. FOUND CONNECTOR 6WE2 ON BOTTLE NR 1 ENGINE NR 2 LOOSE, SECURED AND CHECKS NORMAL. PROBLEM RECURRED. REPLACED NR 2 ENGINE, NR 1 FIRE BOTTLE PER MM, SYSTEM OPS CHECKED NORMAL. PART BORROWED FROM USAIR, EMPTY BOX IN FRT PIT. UAL PART OFF MFG # 34100005-1 SN OFF 414850. USAIR PART ON MFG # 34100005-1, SN ON 4711.