American B773 at Buenos Aires on Jul 22nd 2018, cabin pressure problems

Last Update: July 23, 2018 / 14:29:34 GMT/Zulu time

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Incident Facts

Date of incident
Jul 22, 2018

Classification
Incident

Flight number
AA-900

Aircraft Registration
N736AT

Aircraft Type
Boeing 777-300

ICAO Type Designator
B773

An American Airlines Boeing 777-300, registration N736AT performing flight AA-900 from Buenos Aires Ezeiza,BA (Argentina) to Miami,FL (USA), was climbing through about FL110 out of Buenos Aires when the crew received indication of a problem by the cabin pressurization controllers and descended the aircraft back to FL100. After working the checklists the crew decided to return to Buenos Aires, descended the aircraft further, dumped fuel and landed safely back on Buenos Aires' runway 11 about 80 minutes after departure.

The flight is currently making headlines in Argentina because one of the passengers was the head of the International Monetary Fund who was returning to her office after talks with Argentina's government.
Aircraft Registration Data
Registration mark
N736AT
Country of Registration
United States
Date of Registration
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Manufacturer
BOEING
Aircraft Model / Type
777-323ER
Number of Seats
ICAO Aircraft Type
B773
Year of Manufacture
Serial Number
Aircraft Address / Mode S Code (HEX)
Engine Count
Engine Manufacturer
Engine Model
Engine Type
Pounds of Thrust
Main Owner
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Incident Facts

Date of incident
Jul 22, 2018

Classification
Incident

Flight number
AA-900

Aircraft Registration
N736AT

Aircraft Type
Boeing 777-300

ICAO Type Designator
B773

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