N671MM

This airframe, registered as N671MM, is a British Aerospace-built BAe 125 Series 800A with manufacturer's serial number 258014, delivered in 1984. The aircraft is recorded as owned by KMWFLIGHT LLC (a corporation based in Wilmington, DE, US), and operates on the US civil registry. Maintenance and service history summaries are not published here; known registry actions include its active US registration under N671MM. The airframe's condition and valuation are subject to standard inspection and market appraisals for mid-1980s Series 800A airframes.

The airframe is certified for up to 14 seats, with typical executive interiors ranging from 8–12 passenger layouts commonly installed; this unit can therefore serve corporate transport, charter, or transfer missions within that seating envelope. Avionics typical to the Series 800A include Honeywell SPZ / Primus-style suites, with the specific fit dependent on Supplemental Type Certificates or individual upgrades performed on N671MM. Typical mission profiles for this platform include mid‑ to long‑range executive hops and regional charter sectors leveraging its 2,580 nm range and 400 kt cruise speed, often operating to and from the owner's base in Wilmington, Delaware. Maintenance considerations for this specific airframe follow Series 800A programs, with attention to aging‑aircraft systems, engine time accumulation on Garrett TFE731 series powerplants, and avionics STC history for continued dispatch reliability.

The British Aerospace BAe 125 Series 800A occupies the light‑to‑mid‑size business jet niche, offering a balance of transcontinental range and cabin flexibility for up to 14 certified seats. Competing types historically include early Learjet variants, Hawker series aircraft, and comparable Gulfstream or Cessna twins from the same era, with buyer and charter demand driven by acquisition price, retrofit state, and engine life. Resale and maintenance considerations for a 1984 Series 800A like N671MM focus on airframe hours, engine TBO status of the Garrett TFE731 series units, and the scope of avionics modernization (Honeywell/Primus upgrades), all of which materially affect marketability and operating economics.