One Air B744 near Amsterdam on Feb 8th 2024, two generators failed leaving no lateral navigation
Last Update: February 10, 2025 / 14:33:13 GMT/Zulu time
Incident Facts
Date of incident
Feb 8, 2024
Classification
Incident
Airline
One Air
Flight number
HC-211
Departure
London Heathrow, United Kingdom
Destination
Hong Kong, China
Aircraft Registration
G-ONEE
Aircraft Type
Boeing 747-400
ICAO Type Designator
B744
The aircraft is still on the ground in Amsterdam about 7.5 hours after landing in Amsterdam.
On May 29th 2024 the AAIB reported the aircraft experienced failures on two electrical busses and lost all pitot heating. The aircraft diverted to Amsterdam due to marginal weather conditions at Heathrow. The occurrence has been rated a serious incident.
On Feb 10th 2025 the AAIB reported in an interim statement: "The aircraft departed in weather of rain, thick cloud, and icing conditions. Electrical failures resulted from water having leaked onto the aircraft’s avionic equipment – the effects of which included all pitot probe heaters becoming inoperative, and the cabin altitude increasing. The crew began descending the aircraft from FL250 and experienced unreliable flight instrument indications. They diverted the aircraft to Amsterdam Schipol Airport, which had clear weather." The investigation is still ongoing.
Incident Facts
Date of incident
Feb 8, 2024
Classification
Incident
Airline
One Air
Flight number
HC-211
Departure
London Heathrow, United Kingdom
Destination
Hong Kong, China
Aircraft Registration
G-ONEE
Aircraft Type
Boeing 747-400
ICAO Type Designator
B744
This article is published under license from Avherald.com. © of text by Avherald.com.
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