United B772 at London on Jul 30th 2025, smoke in cabin

Last Update: August 1, 2025 / 12:02:04 GMT/Zulu time

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Incident Facts

Date of incident
Jul 30, 2025

Classification
Incident

Airline
United

Flight number
UA-949

Aircraft Registration
N229UA

Aircraft Type
Boeing 777-200

ICAO Type Designator
B772

A United Boeing 777-200, registration N229UA performing flight UA-949 from London Heathrow,EN (UK) to San Francisco,CA (USA), was climbing out of Heathrow's runway 27L when the crew stopped the climb at FL150 due to smoke in the cabin. The aircraft returned to Heathrow for a safe landing on runway 27R about 30 minutes after departure.

The airline reported fumes in one of the galleys prompted the return to London.

The flight was cancelled.

The aircraft returned to service about 32 hours after landing back.
Aircraft Registration Data
Registration mark
N229UA
Country of Registration
United States
Date of Registration
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Manufacturer
BOEING
Aircraft Model / Type
777-222
Number of Seats
ICAO Aircraft Type
B772
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 30, 2025

Classification
Incident

Airline
United

Flight number
UA-949

Aircraft Registration
N229UA

Aircraft Type
Boeing 777-200

ICAO Type Designator
B772

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