Canadian North B734 near Churchill on Oct 23rd 2021, loss of cabin pressure

Last Update: November 3, 2021 / 10:37:26 GMT/Zulu time

Bookmark this article
Incident Facts

Date of incident
Oct 23, 2021

Classification
Incident

Cause
Loss of cabin pressure

Airline
Canadian North

Departure
Rankin Inlet, Canada

Destination
Winnipeg, Canada

Aircraft Registration
C-FFNE

Aircraft Type
Boeing 737-400

ICAO Type Designator
B734

A Canadian North Boeing 737-400, registration C-FFNE performing a flight from Rankin Inlet,NU to Winnipeg,MB (Canada) with 2 crew, was enroute at FL360 over Churchill,MB (Canada) when the crew received a cabin altitude warning and initiated an emergency descent to 14,000 feet. The aircraft continued to Winnipeg for a safe landing.

The Canadian TSB reported it is believed the cabin altitude warning occurred because of inadequate duct pressure from the #1 engine. The aircraft levelled off at 14,000 feet with the cabin altitude below 10,000 feet.
Aircraft Registration Data
Registration mark
C-FFNE
Country of Registration
Canada
Date of Registration
Dhfggfeeqqdgk Subscribe to unlock
Certification Basis
IfckqmnkiegejAedemfejlkdkeikpidAkcbbfqdmnb die Subscribe to unlock
TCDS Ident. No.
Kccj Subscribe to unlock
Manufacturer
Boeing
Aircraft Model / Type
737-406
ICAO Aircraft Type
B734
Year of Manufacture
Ifgh Subscribe to unlock
Serial Number
Dnk m Subscribe to unlock
Aircraft Address / Mode S Code (HEX)
Iqhdpg Subscribe to unlock
Maximum Take off Mass (MTOM) [kg]
BnimA Subscribe to unlock
Engine Count
P Subscribe to unlock
Engine Type
gjcheecf Subscribe to unlock
Main Owner
Mqjhgdkdnkhhhen n cnipcdfkecfqifqfdecem bclmdcqehcfjAe cej cgiAdkpnhqk lgejb Subscribe to unlock

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

Incident Facts

Date of incident
Oct 23, 2021

Classification
Incident

Cause
Loss of cabin pressure

Airline
Canadian North

Departure
Rankin Inlet, Canada

Destination
Winnipeg, Canada

Aircraft Registration
C-FFNE

Aircraft Type
Boeing 737-400

ICAO Type Designator
B734

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

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