Serious incident Boeing 727-222 Adv. N7443U,
ASN logo
ASN Wikibase Occurrence # 357475
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Sunday 28 April 1996
Time:15:00 LT
Type:Silhouette image of generic B722 model; specific model in this crash may look slightly different    
Boeing 727-222 Adv.
Owner/operator:United Airlines
Registration: N7443U
MSN: 21897/1513
Year of manufacture:1979
Total airframe hrs:45716 hours
Engine model:P&W JT8D-15
Fatalities:Fatalities: 0 / Occupants: 136
Aircraft damage: None
Category:Serious incident
Location:Chicago, IL -   United States of America
Phase: Unknown
Nature:Unknown
Departure airport:San Jose, CA (KSJC)
Destination airport:(KORD)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The airline flight was at Flight Level 240 when the ARTCC advised the captain of possible moderate chop starting at Flight Level 220. The captain advised the flight attendants of this information. A few minutes later the flight was instructed to descend to Flight Level 190. The captain turned on the seat belt sign and requested that the passengers take their seats. During the descent the flight encountered turbulence as it entered a cloud layer at Flight Level 220. As the flight entered the cloud layer a flight attendant was dealing with a passenger who had gotten out of their seat. The flight attendant fell against the passenger seat arm and onto the floor during the turbulence encounter.

Probable Cause: a passenger disturbance that required the flight attendant to leave her seat. A factor in this accident was the encounter with turbulence as the flight attendant was performing her assigned duties.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI96IA145
Status: Investigation completed
Duration: 2 months
Download report: Final report

Sources:

NTSB CHI96IA145

Revision history:

Date/timeContributorUpdates
13-Mar-2024 18:20 ASN Update Bot Added

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org