Page 167 - Piper PA-20 Interactive Digital Parts Catalog

STARTER AND SWITCH SECTION IX
(MASTER) INSTALLATION Electrical System Group

Figure Model
& Index Part Code Nomenclature # Req. PA-20 PA-22
Number Number ‘50 ‘51 ‘52 ‘53 ‘54 ‘51 ‘52 ‘53 ‘54 Price
51-3 12177-85 WIRE ASSEMBLY – Master switch to ammeter x x x x x x NM!
12177-47 WIRE ASSEMBLY – Master switch to ammeter x NM!
-4 12177-77 WIRE ASSEMBLY – Jumper, master switch 1 x x x x x x NM!
installation
-5 12177-62 WIRE ASSEMBLY – Master switch to starter 1 x NM!
switch
-6 -12177-017 WIRE ASSEMBLY – Starter switch to fuse block 1 x x x x x x 13.87
-7 12177-55 WIRE ASSEMBLY – Switch to “F” terminal of 1 x x x x x x x NM!
generator
-8 12177-56 WIRE ASSEMBLY – Master switch to voltage 1 x x x x x x x NM!
regulator
-9 AN3023-1 SWITCH – Master 1 x x x x x x x 400
-10 -12177-040 WIRE ASSEMBLY – Fuse block to safe flight 1 x x x x x x x 13.51
indicator
-11 10128-91 WIRE ASSEMBLY – Master switch to fuse block 1 x x x x x x NM!
-12 12177-76 WIRE ASSEMBLY – Master switch to fuse block 1 x x x x x x NM!
-13 12177-42 WIRE ASSEMBLY – Master switch to fuse block 1 x NM!
-14 AGC-30 FUSE – Starter switch (No. 3AG-30 amp) 2 x x x x x x 1.42
-15 AGC-5 FUSE – Safe flight indicator (5 amp) 1 x x x x x x x 1.39
-16 12919-00 BUS BAR – Fuse block 1 x x x x x x NM!
-17 -90797-010 SLEEVE – Bus bar 2 x x x x x x 3.64
-18 -10443-000 INSULA TOR – Under fuse block assembly and 1 x 23
switch box
-19 -153-320 SHIELDING – Wire (Packard No. 690-D) 15 ⁄2’ x x x x x x x 1.62
1
-20 12918-00 BACK ASSEMBLY – Starter and master switch 1 x x x x x x NM!
box
-21 -13051-000 FUSE BLOCK – Double master switch 1 x x x x x x 74.71
-22 12156-02 FUSE BLOCK – Single safe flight indicator 1 x x x x x x x NM!
-23 12928-00 INSULATOR – Under fuse block 1 x x x x x x NM!
-24 11134-03 CABLE ASSEMBLY – Battery to starter switch 1 x NM!
11134-06 A CABLE ASSEMBLY – Battery to starter switch 1 x x x x x x NM!
11134-09 B CABLE ASSEMBLY – Battery to starter switch 1 x x NM!
-25 AN931-10-14 GROMMET – Rubber, starter switch box 3 x x x x x x x 2
(AN931-10-14)
-26 12029-02 PLATE – Switch box cover 1 x NM!
12917-00 PLATE – Switch box cover 1 x x x x x x NM!
-27 12689-00 BOX – Starter and master switch 1 x NM!
12984-00 BOX – Starter and master switch 1 x x x x x x NM!

A – Used on PA-20 airplanes with serial numbers 20-554 to 20-966 inclusive and on PA-22 airplanes 22-1 to 22-1020 inclusive and 22-1023.
B – Used on PA-20 airplanes with serial numbers 20-967 and up, and on PA-22 airplanes with serial numbers 22-1021, 22-1022, 22-1024 and up.

Date of Issue – March 1954 139