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

4L-NAL

Type: Boeing 737-200 (B732) Mode S Hex: 51404F Operator: Nasair Status: ACTIVE

Airframe 4L-NAL Key Facts

  • Airframe 4L-NAL (Boeing 737-200) 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 51404F with manufacturer serial number (MSN) 21960.
4L-NAL (Boeing 737-200)
Boeing 737-200 · Operated by Nasair Reference: Aviation Photography
Aviation Spotter Galleries for Tail 4L-NAL:
Planespotters.net → JetPhotos → FlightRadar24 Telemetry →

Registry Record

Registration Mark
4L-NAL
Manufacturer Serial Number (MSN)
21960
Mode S 24-bit ICAO Hex
51404f
Registered Owner
Nasair Eritrea
Lessor / Financing
Carrier Owned / Unlisted
Estimated Airframe Age
4.8 years
Resolution Confidence
HIGH

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 21960 • Hex 51404F
2021 OEM Production
Assembled by Boeing
Manufactured as Boeing 737-200 with Manufacturer Serial Number 21960 and assigned ICAO Mode S hex 51404F.
2021 Commercial Entry
Delivered into Commercial Service
Accepted into commercial scheduled operations under tail registration 4L-NAL.
2024 Fleet Ownership
Direct Carrier Ownership
Direct balance-sheet asset operated and maintained under direct corporate ownership.
2026 (Current) ACTIVE
Operated by Nasair
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

Observed Flight Corridor History

CYYZ-KATLKATL-KLAXKLAX-KJFK