Piper Service Bulletin No. 163A
Applicability:
- PA-20 serial numbers 20-1 thru 20-1121
- PA-22 serial numbers 22-1 thru 22-6011, 22-6013 thru 22-6036, 22-6038 thru 22-6048, 22-6050 thru 22-6053, 22-6056, 22-6058 thru 22-6064, 22-6066, 22-6067, 22-6071 thru 22-6073, 22-6079, 22-6080, 22-6082, 22-6084 and 22-6087
System: Electrical
Issue Date: July 7, 1958
Subject: Fusing of Cigar Lighter Circuit
Summary: Installing an additional standard fuse (15A Bussman #AGC-15) in the wire between the cigar lighter and the ammeter at the next 100 hour inspection to protect against a short circuit condition.
Open PDF: PIP_SB163A.pdf