American B738 at Washington on Oct 20th 2023, unreliable airspeed

Last Update: October 22, 2023 / 12:24:51 GMT/Zulu time

Bookmark this article
Incident Facts

Date of incident
Oct 20, 2023

Classification
Incident

Flight number
AA-575

Aircraft Registration
N840NN

Aircraft Type
Boeing 737-800

ICAO Type Designator
B738

An American Airlines Boeing 737-800, registration N840NN performing flight AA-575 from Washington National,DC to Miami,FL (USA) with 179 people on board, was climbing out of National's runway 19 when the crew stopped the climb at about 11,000 feet reporting unreliable airspeed. The crew decided to divert to Washington's Dulles Airport, while diverting and the crew working the checklists the ADS-B data became unreliable showing the aircraft at 40,000 feet and then at 0 feet until landing. The aircraft landed on Dulles's runway 19L about 50 minutes after departure, at the time of touchdown the ADS-B again showed 43,800 feet.

A replacement Boeing 737-800 registration N850NN reached Miami with a delay of about 10 hours.

The occurrence aircraft is still on the ground at Washington Dulles about 38 hours after landing.
Aircraft Registration Data
Registration mark
N840NN
Country of Registration
United States
Date of Registration
Qblccek dilb Subscribe to unlock
Manufacturer
BOEING
Aircraft Model / Type
737-823
Number of Seats
ICAO Aircraft Type
B738
Year of Manufacture
Serial Number
Aircraft Address / Mode S Code (HEX)
Engine Count
Engine Manufacturer
Engine Model
IldnpAbkpjpd Subscribe to unlock
Engine Type
Pounds of Thrust
Main Owner
GkepjfgpAhneqbkemjfkAhq pmpAccmhm eephhjflAecebpqlenhAggnhcecpbgchlgp jdnpd iblggpdcjepmchqb qmnqmbqbdhehffe Subscribe to unlock
Incident Facts

Date of incident
Oct 20, 2023

Classification
Incident

Flight number
AA-575

Aircraft Registration
N840NN

Aircraft Type
Boeing 737-800

ICAO Type Designator
B738

This article is published under license from Avherald.com. © of text by Avherald.com.
Article source

You can read 2 more free articles without a subscription.

Subscribe now and continue reading without any limits!

Are you a subscriber? Login
Subscribe

Read unlimited articles and receive our daily update briefing. Gain better insights into what is happening in commercial aviation safety.

Send tip

Support AeroInside by sending a small tip amount.

Related articles

Newest articles

Subscribe today

Are you researching aviation incidents? Get access to AeroInside Insights, unlimited read access and receive the daily newsletter.

Pick your plan and subscribe

Partner

Blockaviation logo

A new way to document and demonstrate airworthiness compliance and aircraft value. Find out more.

ELITE Logo

ELITE Simulation Solutions is a leading global provider of Flight Simulation Training Devices, IFR training software as well as flight controls and related services. Find out more.

Blue Altitude Logo

Your regulation partner, specialists in aviation safety and compliance; providing training, auditing, and consultancy services. Find out more.

AeroInside Blog
Popular aircraft
Airbus A320
Boeing 737-800
Boeing 737-800 MAX
Popular airlines
American Airlines
United
Delta
Air Canada
Lufthansa
British Airways