Canadian North AT42 at Yellowknife on Dec 10th 2023, stickshaker immediately after takeoff

Last Update: December 22, 2023 / 21:40:46 GMT/Zulu time

Bookmark this article
Incident Facts

Date of incident
Dec 10, 2023

Classification
Incident

Airline
Canadian North

Flight number
5T-620

Departure
Yellowknife, Canada

Destination
Kuglutuk, Canada

Aircraft Registration
C-GKLB

Aircraft Type
ATR ATR-42

ICAO Type Designator
AT42

A Canadian North Avions de Transport Regional ATR-42-300, registration C-GKLB performing flight 5T-620 from Yellowknife,NT to Kuglutuk,NU (Canada) with 17 people on board, departed Yellowknife in freezing rain after being de-iced, however, immediately after rotation for takeoff the stick shaker activated and a FLT CTRL indication activated. The crew stopped the climb at 1500 feet, identified a stick shaker fault and retracted the landing gear, however, now received indication the right main gear had not come up. The gear was selected down again, three greens were observed. The crew declared PAN PAN and returned to Yellowknife for a safe landing.

The Canadian TSB reported prior to departure 1/8 inch of ice had been observed on the exterior of the aircraft. The aircraft was de-iced, the AoA vanes were checked for freedom of movement, however, immediately after rotation for takeoff the stick shaker activated, subsequently the right hand landing gear showed an unsafe indication upon gear retraction. After landing back "the maintenance team conducted a landing gear retraction overspeed inspection, replaced the right-hand main landing gear uplock box, replaced the crew alerting computer and cleaned the AOA sensors. A satisfactory verification flight was completed and the aircraft was returned to service."
Aircraft Registration Data
Registration mark
C-GKLB
Country of Registration
Canada
Date of Registration
JbeAnld edhqkppde Subscribe to unlock
Certification Basis
HgnbnbiiAfdnflbbqpndglmmkbmhnimkgh dccmjcAbknp Subscribe to unlock
TCDS Ident. No.
Akmd Subscribe to unlock
Manufacturer
Aerospatiale
Aircraft Model / Type
ATR 42-300
ICAO Aircraft Type
AT42
Year of Manufacture
Gccc Subscribe to unlock
Serial Number
Bld Subscribe to unlock
Aircraft Address / Mode S Code (HEX)
Eqbpql Subscribe to unlock
Maximum Take off Mass (MTOM) [kg]
Hgk l Subscribe to unlock
Engine Count
H Subscribe to unlock
Engine Type
IAbkbkcfnn Subscribe to unlock
Main Owner
QgidedlnpnfmqpAmiAgnkpmqjAjl pijhnee igjmjpAl bqc l hpddkqqmAn hlb hbgh npkk Subscribe to unlock

Aircraft registration data reproduced and distributed with the permission of the Government of Canada.

Incident Facts

Date of incident
Dec 10, 2023

Classification
Incident

Airline
Canadian North

Flight number
5T-620

Departure
Yellowknife, Canada

Destination
Kuglutuk, Canada

Aircraft Registration
C-GKLB

Aircraft Type
ATR ATR-42

ICAO Type Designator
AT42

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!

Subscribe now
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.

Compare our plans

Send tip

Support AeroInside by sending a small tip amount.

Send tip

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

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.

SafetyScan Pro

SafetyScan Pro provides streamlined access to thousands of aviation accident reports. Tailored for your safety management efforts. Book your demo today

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