Could you tell me how many "jumper wires" or "haywires" are allowed on a Printed Circuit Card Assembly, Class 3, High Reliability & what spec they are covered by???? Bill Burke Printed Circuit Board Designer Lockheed Martin Fairchild Systems 300 Robbins Lane Syosset, New York 11791-6012 Voice: (516) 349-2454 Intra-Company *8-349-2454 Fax: (516) 931-4037 email: [log in to unmask] [log in to unmask] ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################