DCA15CA125

NTSB accident investigation · Airbus Industrie A320 212 · Atlanta, GA · May 23, 2015

Accident · Serious injuriesData collectionFinal report
Date
May 23, 2015, 16:41 local (20:41 UTC)
Place
Atlanta, GA
Injuries
1 serious, 146 uninjured
Damage
No damage
Phase of flight
Initial climb
Aircraft
N334NWAirbus Industrie A320 212
Defining event
Initial climb: Cabin safety event
Weather
Visual (VMC) · Day
Status
Completed · report September 1, 2015
Report
Approved by Office Director
NTSB office
Major Investigations Division
Case key
91225

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

the flight attendant's failure to secure her lap belt and shoulder harness prior to the takeoff that resulted in her being thrown from her jumpseat shortly after takeoff.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: use of equip/systemPersonnel issues › Task performance · Cabin crewAirbus Industrie A320-212: 1 caseAll aircraft: 1,391 casesProbable cause
Physical workspace: positioning/available spaceEnvironmental issues › Task environment · Effect on operationAirbus Industrie A320-212: 1 caseAll aircraft: 11 casesProbable cause
Inspection: preflight inspectionPersonnel issues › Task performance · Cabin crewAirbus Industrie A320-212: 1 caseAll aircraft: 551 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

After completing her pre-takeoff safety check of the cabin, the flight attendant (FA) sat down in the jumpseat but reported that her lap buckle was stuck under the seat bottom and so was unable to secure her harness during the takeoff roll. After takeoff and in the initial climb, the FA stood up to release the buckle from the seat bottom and then before she was able to buckle her seatbelt, was thrown from her seat onto the galley floor injuring her side. The FA was assisted back to her seat and was unable to complete her duties. The flight returned to the departure airport where emergency medical technicians met the plane. The injured FA was transported to the hospital and diagnosed with two fractured ribs.

Factual narrative

After completing her pre-takeoff safety check of the cabin, the flight attendant (FA) sat down in the jumpseat but reported that her lap buckle was stuck under the seat bottom and so was unable to secure her harness during the takeoff roll. After takeoff and in the initial climb, the FA stood up to release the buckle from the seat bottom and then before she was able to buckle her seatbelt, was thrown from her seat onto the galley floor injuring her side. The FA was assisted back to her seat and was unable to complete her duties. The flight returned to the departure airport where emergency medical technicians met the plane. The injured FA was transported to the hospital and diagnosed with two fractured ribs.

Aircraft

Registration
N334NW
Reported as
Airbus Industrie A320 212 (212)
Category
Airplane
Serial number
339
Built
1992
Engines
CFM Intl. CFM56 SERIES, turbo fanCFM Intl. CFM56 SERIES, turbo fan
Damage
No damage
Flight
Part 121
Operator
Delta Air Lines Inc
Registered owner
Delta Air Lines Inc
Airworthiness certificate
Standard, Transport
Departed
Atlanta, GA
Destination
Vancouver
Flight plan
IFR

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
60
Injuries
None
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Unknown
Last flight review
April 29, 2015
Seat
Left
Restraint
5-point
Flight hours
16,749 total · 5,951 in this make and model
Role
Co-pilot
Age
56
Injuries
None
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1
Last flight review
February 24, 2015
Seat
Right
Restraint
5-point
Flight hours
11,592 total · 9,079 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 9 knots, gusting 14
Visibility
10 statute miles
Temperature
81 °F, dew point 48 °F
Altimeter
30.30 inHg
Observed at
KATL

Docket · 2

The files NTSB released with the investigation on September 3, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.3 MB in all.