DCA20CA095

NTSB accident investigation · Boeing 757 · Las Vegas, NV · March 21, 2020

Accident · No injuriesClass 4 · Data collectionFinal report
Date
March 21, 2020, 07:38 UTC
Place
Las Vegas, NV
Injuries
127 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N193ANBoeing 757
Defining event
Landing: Tailstrike
Weather
Visual (VMC) · Night
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Major Investigations Division
Case key
101097

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 excessive pitch attitude at touchdown.

Findings · 1

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: aircraft controlPersonnel issues › Task performance · PilotBoeing 757-223: 2 casesAll aircraft: 9,295 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

On March 21, 2020, at 12:38 am Pacific daylight time (PDT), American Airlines flight 2341, a Boeing 757, N193AN, experienced a tailstrike during landing on runway 26L at the McCarran International Airport (KLAS), Las Vegas, Nevada. There were no injuries to the 127 passengers and crew, and the airplane was substantially damaged. The regularly scheduled passenger flight was operating under the provisions of 14 CFR Part 121from Miami International Airport (KMIA), Florida, to KLAS. Due to staffing issues related to COVID-19, Las Vegas tower and TRACON were at ATC-zero, and the arrival was handled by Los Angeles Air Route Traffic Control Center (ZLA). The captain was the flying pilot and the first officer was monitoring. According to the flight crew, the flight was cleared for a visual approach and they monitored the ILS 26L as a backup. The flight crew reported that the winds were from 040 degrees at 8 knots (slight tailwind), visibility greater than ten miles, and a thin layer of broken clouds at 17,000 feet. The captain conducted an approach briefing and the first officer conducted a Landing Distance Assessment to account for the slight tailwind. The first officer reported the approach was normal and stabilized, and they encountered a slight downdraft in the flare. The captain disconnected the autopilot at about 400 feet above the ground and the autothrottle at 200 feet. Flight data recorder data indicated that the pitch attitude was about 7 degrees at touchdown but, as the ground spoilers deployed, pitch attitude increased to 10.9 degrees. There was a 3 to 5 knot crosswind at touchdown. Post-flight inspection of the airplane indicated the underside of the rear fuselage struck the runway, resulting in damage to the skin, frames, and aft pressure bulkhead.

Aircraft

Registration
N193AN
Reported as
Boeing 757 (223)
Category
Airplane
Serial number
32387
Built
2001
Airframe hours
64,323
Engines
Rolls-Royc RB.211 SERIESRolls-Royc RB.211 SERIES
Damage
Substantial damage
Flight
Part 121
Operator
American Airlines
Registered owner
American Airlines, Inc
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · March 18, 2020
Departed
KMIA · Miami, FL
Destination
KLAS · Las Vegas, NV
Flight plan
IFR
Airport
KLAS · McCarran International Airport, runway 26L, 14,515 × 150 ft, concrete
Equipment
Electronic multifunction display, Electronic primary flight display, Onboard weather, Satellite tracking device, Stall warning system, ADS-B, Data recorder, Electronic flight bag or handheld device

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
64
Injuries
None
Certificates
Airline transport, Commercial, Flight engineer
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
February 22, 2020
Seat
Left
Restraint
5-point
Flight hours
15,184 total · 29 in this make and model · 5 as pilot in command · 80 in the last 90 days · 40 in the last 30 days
Role
Co-pilot
Age
54
Injuries
None
Certificates
Flight engineer, Private, Commercial, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
January 10, 2020
Seat
Right
Restraint
5-point
Flight hours
2,548 total · 471 in this make and model · 135 in the last 90 days · 52 in the last 30 days

Weather

Conditions
Visual (VMC) · Night
Wind
40° at 6 knots
Visibility
10 statute miles
Temperature
54 °F, dew point 37 °F
Altimeter
30.18 inHg
Observed at
KLAS

Docket · 3

The files NTSB released with the investigation on June 8, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.5 MB in all.