City officials have signed off on civil engineering plans that clear the way for Phase II of Boeing’s South Yard expansion at Cecil Airport in West Jacksonville. The approval moves the project beyond early paperwork and into the heavy site work phase, including grading, drainage systems and utility lines that must be in place before any new hangars can rise. Boeing’s ongoing buildout at Cecil is set to reshape a substantial stretch of the airport’s west side.
City records show those civil plans were approved on Friday, according to the Jacksonville Business Journal. The filing clears the detailed civil drawings the city requires for stormwater controls, access roads and utilities, the technical groundwork that typically must be finished before vertical construction can start. It marks the latest permitting milestone in a multi-year expansion effort at Cecil.
Project background and scale
The South Yard site is at 13240 Wing Lane, where earlier permits and plans called for a roughly 201,714-square-foot, four-bay hangar on about 35.8 acres, as reported by the Jax Daily Record. Scannell Properties holds the ground lease with the Jacksonville Aviation Authority and has agreed to invest millions of dollars in building out the site. Nearby Shockwave and component-repair facilities have already pushed Boeing’s total footprint at Cecil past 1.1 million square feet. Together, the leases and filings outline a public-private arrangement intended to anchor more military-focused maintenance, repair and overhaul work in Northeast Florida.
Permits and contractors
Contract and permit listings indicate that trades are already being lined up. A May 2025 fire permit for work at 13240 Wing Lane, covering a fire-loop installation tied to the South Yard site, appears in contractor permit records, according to BuildZoom. That permit, listed as an issued fire permit, along with related subcontract notices, suggests that site-preparation, utility and apron work has been permitted ahead of any new building construction. Local and regional subcontractors named in various filings point to a construction run that could stretch for months or years once earthwork kicks into full gear.
What it could mean for jobs and the airport
The expansion further cements Cecil’s role as a military-focused MRO hub. Local reporting notes that Boeing has about 400 employees in the Jacksonville area and that the South Yard lease includes specific minimum construction commitments from the developer, as reported by the Jax Daily Record. Under that lease, required developer investment levels and multi-decade terms are designed to lock in long-term activity on the site and to support the infrastructure work being paid for or permitted now. For the airport and local subcontractors, the civil-phase green light translates into near-term construction work and the prospect of longer-term operations jobs if Boeing continues to build out the pad…