NTSB CAROL · Event
Event DCA18CA299
Registry · N13113
FAA Aircraft Registry record.
Make / Model
BOEING 757-224
Year of manufacture
1995 · 23 years old at event
Engine
ROLLS-ROYC RB-211 SERIES
Seats / Engines
178 seats · 2 engines
Last airworthiness date
19950407
ADS-B equipped
Yes — Mode-S A0817F
Registrant of record
UNITED AIRLINES INC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
the catering cart striking the flight attendant's foot.
Factual narrative
On September 23, 2018, at about 2145 EDT, United flight 138, Boeing B757-224, N13113, was in the process of boarding at Newark International Airport (EWR), Newark, New Jersey when a flight attendant was struck by a catering cart. Of the 177 passengers and crew who were scheduled to be onboard, one flight attendant was seriously injured. The flight was scheduled as a 14 Code of Federal Regulations Part 121 international passenger flight from EWR to Reykjavik-Keflavak International Airport (KEF), Keflavak, Iceland. During the initial boarding process, the resupplying of the catering was still ongoing. As the caterer personnel was quickly pushing a catering cart throught the aisle the flight attendant's foot was struck by the cart as it passed by. The flight attendant was injured, but thought his foot was only bruised, so he remained onboard to work the flight. During the flight, the flight attendant's foot became more painful, which required him to elevate his foot for short periods of time. After arrival at KEF, the injured flight attendant went to a local hospital and was diagnosed with a fractured heel. On September 23, 2018, at about 2145 EDT, United flight 138, Boeing B757-224, N13113, was in the process of boarding at Newark International Airport (EWR), Newark, New Jersey when a flight attendant was struck by a catering cart. Of the 177 passengers and crew who were scheduled to be onboard, one flight attendant was seriously injured. The flight was scheduled as a 14 Code of Federal Regulations Part 121 international passenger flight from EWR to Reykjavik-Keflavak International Airport (KEF), Keflavak, Iceland. During the initial boarding process, the resupplying of the catering was still ongoing. As the caterer personnel was quickly pushing a catering cart throught the aisle the flight attendant's foot was struck by the cart as it passed by. The flight attendant was injured, but thought his foot was only bruised, so he remained onboard to work the flight. During the flight, the flight attendant's foot became more painful, which required him to elevate his foot for short periods of time. After arrival at KEF, the injured flight attendant went to a local hospital and was diagnosed with a fractured heel. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- C Personnel issues-Action/decision-Action-(general)-Ground crew - C
Verbatim from NTSB's published report. Source file
NTSB_2018_DCA18CA299.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 1993 · Journal article (JAAER)
A Cost Analysis: Re-Engining a Boeing 727-200 (Advanced) Versus Buying a New Boeing 757-200
The Boeing 727-200 and 757-200 are both narrowbody aircraft designed for short- to medium-range flights carrying 164 to 214 passengers.
- NASA NTRS 2019 · Abstract
Mode Transitions in Glass Cockpit Aircraft: Results of a Field Study
One consequence of increased levels of automation in complex control systems is the presence of modes. A mode is a particular configuration of a control system that defines how human command inputs ar…
- NASA NTRS 2019 · Preprint (Draft being sent to journal)
Pathway Concepts Experiment for Head-Down Synthetic Vision Displays
Eight 757 commercial airline captains flew 22 approaches using the Reno Sparks 16R Visual Arrival under simulated Category I conditions.
- NASA NTRS 2019 · Preprint (Draft being sent to journal)
Convectively Induced Turbulence Encountered During NASA's Fall-2000 Flight Experiments
Aircraft encounters with atmospheric turbulence are a leading cause of in-flight injuries aboard commercial airliners and cost the airlines millions of dollars each year.
- NASA NTRS 2019 · Other
Human-Centered Design of Human-Computer-Human Dialogs in Aerospace Systems
A series of ongoing research programs at Georgia Tech established a need for a simulation support tool for aircraft computer-based aids.
- NASA NTRS 2019 · Contractor Report (CR)
Human factors of advanced technology (glass cockpit) transport aircraft
A three-year study of airline crews at two U.S. airlines who were flying an advanced technology aircraft, the Boeing 757 is discussed.
Browse the full corpus — academia portal ↗