N439AA
Type: McDonnell Douglas MD-83 (MD83) Mode S Hex: A5448E Operator: American Airlines Status: ACTIVE
Airframe N439AA Key Facts
- Airframe N439AA (McDonnell Douglas MD-83) was last observed on 2026-09-17 at monitored terminal (Global Airspace).
- Current operational status is classified as ACTIVE with 0 consecutive days unobserved.
- Registered Mode S 24-bit transponder address is A5448E with manufacturer serial number (MSN) 49457.
Registry Record
Observation & Telemetry State
Airframe Lifecycle & Genealogy History
MSN 49457 • Hex A5448EAssembled by McDonnell
Manufactured as McDonnell Douglas MD-83 with Manufacturer Serial Number 49457 and assigned ICAO Mode S hex
A5448E.
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration N439AA.
Financed by SMBC Aviation Capital
Placed under operating lease portfolio with long-term placement agreement and institutional asset management.
Operated by American Airlines
Current observed airframe age is 7.2 years. Telemetry active across global ADS-B tracking corridors.
90-Day Observed Activity Strip
Daily flight activity observations over the previous 90-day window.
Observed ADS-B Signal Unobserved / On Ground