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ASN Wikibase Occurrence # 121539
Last updated: 17 September 2021
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Date:04-APR-2011
Time:07:25
Type:Silhouette image of generic A320 model; specific model in this crash may look slightly different
Airbus A320-232
Owner/operator:United Airlines
Registration: N409UA
MSN: 462
Fatalities:Fatalities: 0 / Occupants: 109
Other fatalities:0
Aircraft damage: Minor
Category:Incident
Location:New Orleans-Louis Armstrong International Airport, LA (MSY/KMSY) -   United States of America
Phase: Initial climb
Nature:Passenger - Scheduled
Departure airport:New Orleans-Louis Armstrong International Airport, LA (MSY/KMSY)
Destination airport:San Francisco International Airport - KSFO
Investigating agency: NTSB
Narrative:
On April 4, 2011, at about 07:25 a.m., an Airbus 320-232 (N409UA), with 109 passengers and crew aboard, operating as United Airlines flight 497, exited the left side of runway 19 at the Louis Armstrong New Orleans International Airport (MSY). The aircraft had returned to the airport about 20 minutes after take-off due to electrical difficulties and smoke in the cockpit.

Preliminary information indicates that, while climbing through 4,000 feet, the crew reportedly received automated warnings and detected smoke in the cockpit. A loss of primary instrumentation was also reported during the event. The crew indicated that they initiated emergency procedures and turned back to the airport. Upon landing, the crew described a loss of anti-skid braking and nose-wheel steering and exited the runway approximately 2,000 feet from the approach threshold.

The passengers and crew exited the airplane via slides. It was reported that the right forward slide did not inflate. There were no reported injuries. Initial information is that the airplane had minor damage, but it will be examined by NTSB investigators after defueling and recovery.

Sources:

https://www.wwltv.com/news/Plane-makes-emergency-landing-at-Armstrong-Airport-after-smoke-is-detected-119174314.html_
http://web.archive.org/web/20110407094141/http://www.kansascity.com:80/2011/04/04/2775400/united-airlines-flight-aborted.html
http://www3.ntsb.gov/pressrel/2011/110404_2.html

Accident investigation:
cover
  
Investigating agency: NTSB
Status: Investigation completed
Duration: 9 years
Download report: Final report


Images:

Photo of N409UA courtesy AirHistory.net


Fort Lauderdale - Hollywood International (KFLL / FLL)
19 February 2020; (c) Lewis Grant

Revision history:

Date/timeContributorUpdates
04-Apr-2011 15:00 Harro Added
04-Apr-2011 15:31 RobertMB Updated [Aircraft type, Registration, Cn, Source, Narrative]
04-Apr-2011 15:32 RobertMB Updated [Phase]
04-Apr-2011 15:40 RobertMB Updated [Destination airport]
05-Apr-2011 02:47 harro Updated [Time, Source, Damage, Narrative]
21-Dec-2016 19:25 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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