HI977
Type: McDonnell Douglas MD-83 (MD83) Mode S Hex: 50812A Operator: Santa Barbara Airlines Status: ACTIVE
Airframe HI977 Key Facts
- Airframe HI977 (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 50812A with manufacturer serial number (MSN) 49845.
Registry Record
Observation & Telemetry State
Airframe Lifecycle & Genealogy History
MSN 49845 • Hex 50812AAssembled by McDonnell
Manufactured as McDonnell Douglas MD-83 with Manufacturer Serial Number 49845 and assigned ICAO Mode S hex
50812A.
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration HI977.
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
Operated by Santa Barbara Airlines
Current observed airframe age is 4.8 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