Albastar B738 near Paris on Jul 21st 2023, radar contact lost for 20 minutes, loss of separation as result

Last Update: July 27, 2023 / 17:29:46 GMT/Zulu time

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Incident Facts

Date of incident
Jul 21, 2023

Classification
Incident

Airline
Albastar

Flight number
AP-4651

Destination
Lourdes, France

Aircraft Registration
EC-NGC

Aircraft Type
Boeing 737-800

ICAO Type Designator
B738

An Albastar Boeing 737-800, registration EC-NGC performing flight AP-4651 from London Stansted,EN (UK) to Lourdes (France), was enroute at FL350 about 90nm southwest of Paris (France) when (secondary) radar contact with the aircraft was lost. About 20 minutes later (secondary) radar contact was re-established at FL350 about 200nm southsouthwest of Paris. The aircraft continued to Lourdes for a landing without further incident.

An Air France Embraer ERJ-190, registration F-HBLD performing flight AF-1476 from Paris Charles de Gaulle (France) to Bilbao,SP (Spain), was enroute at FL350 in close proximity while the B738 was invisible on the radar due to their transponder not transmitting.

The aircraft remained on the ground in Lourdes for 2.5 hours, then departed for the return flight.

The French BEA reported they rated the occurrence a serious incident and opened an investigation. While the aircraft was in contact with the air traffic control center Brest radar contact was lost, an Air France Flight (AF-1476) reported they had passed the "lost" flight at the same flight level at less than 3nm distance.
Incident Facts

Date of incident
Jul 21, 2023

Classification
Incident

Airline
Albastar

Flight number
AP-4651

Destination
Lourdes, France

Aircraft Registration
EC-NGC

Aircraft Type
Boeing 737-800

ICAO Type Designator
B738

This article is published under license from Avherald.com. © of text by Avherald.com.
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