Olympic AT42 and Olympic AT42 near Athens on Aug 7th 2023, TCAS saves the day
Last Update: September 6, 2023 / 17:57:09 GMT/Zulu time
Incident Facts
Date of incident
Aug 7, 2023
Classification
Incident
Airline
Olympic Air
Flight number
OA-18
Departure
Athens, Greece
Destination
Naxos, Greece
Aircraft Registration
SX-OAY
Aircraft Type
ATR ATR-42
ICAO Type Designator
AT42
An Olympic Air Avions de Transport Regional ATR-42-600, registration SX-OAZ performing flight OA-25 from Milos to Athens (Greece), was enroute at 9000 feet about 30nm southeast of Athens when both aircraft received TCAS resolution advisories instructing OA-18 to descend and OA-25 to climb.
After being clear of conflict both aircraft returned to 9000 feet MSL and continued to their destinations without further incidents.
According to ADS-B data the aircraft were on crossing trajectories at same altitude with about 5nm horizontal separation when TCAS activated and OA-25 began to climb to 9500 feet while OA-18 descended to 8800 feet. When OA-18 crossed the trajectory of OA-25 the aircraft were about 600 feet vertically and 2.5nm horizontally apart. The horizontal separation reduced further to about 1.3nm at 700 feet vertical separation.
The airline reported the "competent authority" was informed about the occurrence on Aug 8th 2023. TCAS operated in a timely manner and TCAS procedures were applied timely, safely and deterrently, so that the aircraft reacted coordinated and appropriately without creating any dangers.
Incident Facts
Date of incident
Aug 7, 2023
Classification
Incident
Airline
Olympic Air
Flight number
OA-18
Departure
Athens, Greece
Destination
Naxos, Greece
Aircraft Registration
SX-OAY
Aircraft Type
ATR ATR-42
ICAO Type Designator
AT42
This article is published under license from Avherald.com. © of text by Avherald.com.
Article source
You can read 2 more free articles without a subscription.
Subscribe now and continue reading without any limits!
Read unlimited articles and receive our daily update briefing. Gain better insights into what is happening in commercial aviation safety.
Send tip
Support AeroInside by sending a small tip amount.
Related articles
Olympic AT42 at Milos on Jan 14th 2022, runway excursion on landing
An Olympic Air Avions de Transport Regional ATR-42-600, registration SX-OAY performing flight OA-24 from Athens to Milos (Greece) with 20 passengers,…
Olympic DH8D near Athens on Apr 19th 2017, engine shut down in flight
An Olympic Air de Havilland Dash 8-400 on behalf of Aegean Airlines, registration SX-OBD performing flight A3-993 from Istanbul (Turkey) to Athens…
Olympic DH8D near Alexandroupolis on May 15th 2016, engine shut down in flight
An Olympic Air de Havilland Dash 8-400, registration SX-OBD performing flight OA-146 from Athens to Alexandroupolis (Greece), was descending towards…
Olympic DH8D at Lemnos on Sep 21st 2015, rejected takeoff due to bird strike
An Olympic Air de Havilland Dash 8-400 on behalf of Aegean, registration SX-OBA performing flight A3-267 from Lemnos to Athens (Greece), was…
Olympic DH8D at Ioannina on May 16th 2014, burst tyres on backtrack
An Olympic Air de Havilland Dash 8-400 on behalf of Aegean Airlines, registration SX-OBF performing flight A3-160 from Athens to Ioannina (Greece),…
Newest articles
Fleet type match
UPS B744 at Tokyo on May 6th 2023, hard touchdown on windshear recovery
A UPS United Parcel Service Boeing 747-400, registration N580UP performing flight 5X-109 from Shanghai Pudong (China) to Tokyo Narita (Japan), was on…
Fleet type match
Delta B763 at New York on Apr 26th 2024, emergency slide trouble
A Delta Airlines Boeing 767-300, registration N176DN performing flight DL-520 from New York JFK,NY to Los Angeles,CA (USA), was climbing out of JFK's…
Subscribe today
Are you researching aviation incidents? Get access to AeroInside Insights, unlimited read access and receive the daily newsletter.
Pick your plan and subscribePartner
A new way to document and demonstrate airworthiness compliance and aircraft value. Find out more.
ELITE Simulation Solutions is a leading global provider of Flight Simulation Training Devices, IFR training software as well as flight controls and related services. Find out more.
Your regulation partner, specialists in aviation safety and compliance; providing training, auditing, and consultancy services. Find out more.
AeroInside Blog
Popular aircraft
Airbus A320Boeing 737-800
Boeing 737-800 MAX
Popular airlines
American AirlinesUnited
Delta
Air Canada
Lufthansa
British Airways