ERA23LA212

NTSB accident investigation · Gulfstream Aerospace GVII-G500 · Dulles, VA · April 28, 2023

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
April 28, 2023, 10:00 local (14:00 UTC)
Place
Dulles, VA · During Take-off Runway 19C
Injuries
1 serious, 3 uninjured
Damage
No damage
Phase of flight
Takeoff
Aircraft
N507GDGulfstream Aerospace GVII-G500
Defining event
Takeoff: Cabin safety event
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20230428002489A
Case key
107169

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 initiation of the takeoff while before the flight attendant had returned to her seat, which resulted in a serious injury during takeoff.

Findings · 2

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.

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

The flight attendant reported that after informing the flight crew that the cabin was secure, she was making her way back to her seat when the flight began to take off. During the takeoff the flight attendant fell and was seriously injured. The flight continued to its destination where the flight attendant was checked by medical personnel. She then elected to return to the airport of origin, and once there was transported to the hospital where it was discovered that her ankle was fractured. Following the accident, the operator modified their procedures to require that the flight deck crew verify that cabin crew are seated prior to taxi.

Aircraft

Registration
N507GD
Reported as
Gulfstream Aerospace GVII-G500
Category
Airplane
Serial number
72107
Built
2022
Airframe hours
92
Engines
P&W Canada PW814GA, 15,429 lbs thrust, turbo fanP&W Canada PW814GA, 15,429 lbs thrust, turbo fan
Damage
No damage
Flight
Executive/Corporate · Part 91
Operator
General Dynamics Corp
Registered owner
General Dynamics Corp
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · April 28, 2023
Destination
WWD · Wildwood, NJ
Flight plan
IFR
Airport
IAD · Washington Dulles International, runway 19C, 11,500 × 150 ft, concrete
Equipment
Data recorder, Electronic multifunction display, Electronic primary flight display, Stall warning system, ADS-B, Auto-pilot

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
43
Injuries
None
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
May 5, 2023
Seat
Left
Restraint
4-point
Flight hours
6,959 total · 111 in this make and model · 4,531 as pilot in command
Role
Co-pilot
Age
52
Injuries
None
Certificates
Airline transport, Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
December 20, 2022
Seat
Right
Restraint
4-point
Flight hours
6,500 total · 110 in this make and model · 4,800 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 10 knots, gusting 20
Visibility
7 statute miles
Lowest ceiling
1,100 ft overcast
Temperature
55 °F, dew point 52 °F
Altimeter
29.96 inHg
Turbulence
Unknown
Observed at
IAD, 2 nm away
METAR
METAR KIAD 281352Z 08010G20KT 7SM RA OVC011 13/11 A2996 RMK AO2 SLP145 P0004 T01280111

Docket · 4

The files NTSB released with the investigation on June 29, 2023, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.9 MB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.