"THIS GAGE HAS KNOWN DEFECTS,AND USED TO PERFORM CALIBRATION PRIOR TO RUNNING F100-229 ENGINE PARTS,IT IS A REOPERATED ENGINE PART;USED WHEN OPERATOR HAS PERFORMED PRESTART CHECKS ON HOLOGRAPHIC INSPECTION TEST STAND P/N PWA54900;GAGE MASTER INSTALLED ON EXCITATION PLATE WHEN OPERATOR SETS UP TEST STAND FOR 5TH STAGE COMPRESSOR STATOR SEGMENT;RQRD PRIOR TO PERFORMING BOND INSPECTION OF F100 ENGINE PARTS;ENGINE P/N 4078485"