Officials in Ridley Township, Delaware County are also concerned about losing jobs as the future of the Boeing plant may be in jeopardy again.
Workers at the Ridle Park facility in Delaware County are among those impacted.
The company and its workers have faced significant financial losses during the nearly six-week strike.
A tentative deal has been reached to end the five-week-long strike at troubled aircraft maker Boeing, the union announced to its 33,000 striking members early Saturday.
Boeing will reduce the size of its total workforce by 10% over the coming months, CEO Kelly Ortberg said in a letter to employees on Friday.
The National Transportation Safety Board is issuing "urgent safety recommendations" for some Boeing 737s - including the embattled 737 MAX line - warning that critical flight controls could jam.