What was found
PIREP NR 1 ENGINE FUEL FLOW INDICATOR ANALOG FLICKERING FOR APPROX 1 HOUR, WITH DIGITAL READ OUT SHOWING STEADY INDICATION. ACTION, FUEL FLOW GAUGE REPLACED WITH NEW. STRIP REPORT FROM SHOP, "FINDINGS: POINTER AND FDR OUTPUTS OSCILLATING, WORK PERFORMED. REPAIRED CRACKED SOLDER JOINTS ON IC, REF DIGITAL PC BOARD ASSEMBLY. FINAL TESTS, RE-CERTIFIED AND RETURNED TO SERVICE.