GENERAL ELECTRIC <GE> 1ST QTR HELPED BY RCA General Electric Corp said its first quarter results were significantly higher due to the strong results of RCA, which was acquired last year. General Electric also attibuted continued strong performances in plastics, major appliances and the Employers Reinsurance Corp for its strong quarter. GE recorded net earnings for the first quarter 1987 of 624 mln dlrs, or 1.37 dls per shr, up 16 pct from 537 mln dlrs, or 1.18 dlrs per share for the same quarter a year ago. General Electric chairman John Welch Jr reiterated the company's outlook for 1987 in which it expects double-digit GE earnings growth for the year. He said the first quarter results are in line with those expectations. General Electric cited the strong results in TV network and station operations of the National Broadcasting Co, which was not part of GE in the first quarter of 1986, as one reason for its strong earnings. It also noted that aircraft engine operating profit was much higher than a year ago, caused by a increase in shipments than the 1986 quarter, which was impacted by a strike. Aerospace revenues were sharply higher in this year's first quarter from a year ago, mainly because of the inclusion of RCA's aerospace and defense business, the company said. In addition, consumer products revenues were up from last year, mainly because of including sales of RCA video products. General Electric said restructuring provisions of 308 mln dlrs before taxes to implement various strategic moves were charged against operations in the first quarter of 1987. It added that there was a one-time gain of 281 mlns dlrs after taxes from an inventory accounting change. And technical products revenues and operating profit were ahead of last year, led by a strong increases in medical systems volume and the inclusion this year of RCA's communications and related services.