Spark Plugs In Aviation.

May be purchased for $60. Utilizes technical animation and straight photography in showing the construction of an aviation spark plug. Shows general inspection and servicing procedure, complete disassembly of the plug, proper ways to service the cores and shell, installation of plugs in an aircraft engine, causes of ignition trouble, theory of operation of spark plugs, correction of ignition troubles by use of harness test set and construction and operation of harness test set.
Complete catalog record
SPARK PLUGS IN AVIATION. Bray Studios, Inc., c1941. 3 reels. © Bray Studios, Inc.; 21Feb41; MP10920.

Sources

  1. 16mm Filmography (legacy record) — title, year, length, catalog record
  2. Educational Film Guide 1946 — title, year, creator, length, format, sound, description, catalog record