LIVE DATA
Telemetry Active
Today 2026-09-17
Data refreshed 00:00 UTC
Refresh in 04:59

HK-4637

Type: Boeing 727-200 (B722) Mode S Hex: 0AC0DF Operator: Status: ACTIVE

Airframe HK-4637 Key Facts

  • Airframe HK-4637 (Boeing 727-200) 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 0AC0DF with manufacturer serial number (MSN) 22928.
HK-4637 (Boeing 727-200)
Boeing 727-200 · Operated by Reference: Aviation Photography
Aviation Spotter Galleries for Tail HK-4637:
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Registry Record

Registration Mark
HK-4637
Manufacturer Serial Number (MSN)
22928
Mode S 24-bit ICAO Hex
0ac0df
Registered Owner
Lineas Aereas Suramericanas
Lessor / Financing
Carrier Owned / Unlisted
Estimated Airframe Age
5.6 years
Resolution Confidence
MEDIUM

Observation & Telemetry State

Current Status
ACTIVE
First Observed Date
2020-01-01
Last Observed Date
2026-09-17
Last Observed Airport
Unassigned Airspace
Days Without Observed Flight
0 days

Airframe Lifecycle & Genealogy History

MSN 22928 • Hex 0AC0DF
2020 OEM Production
Assembled by Boeing
Manufactured as Boeing 727-200 with Manufacturer Serial Number 22928 and assigned ICAO Mode S hex 0AC0DF.
2020 Commercial Entry
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration HK-4637.
2023 Fleet Ownership
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
2026 (Current) ACTIVE
Operated by
Current observed airframe age is 5.6 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

Observed Flight Corridor History

CYYZ-KATLKATL-KLAXKLAX-KJFK