BF Goodrich Aerospace Recording Tachometer P/N: C668020-0218 (20904)
BF Goodrich Aerospace Recording Tachometer
Part Number: C668020-0218
Model Number: 3320-00022
Serial Number: 20240
As removed from an airworthy Cessna 1981 172RG.
Engine Hobbs meter does not function.
NOT WORKING PROPERLY. FOR PARTS OR REPAIR ONLY.