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| Date: | Thursday 5 November 2020 |
| Time: | |
| Type: |  Airbus A320-251N |
| Owner/operator: | Thai AirAsia |
| Registration: | HS-CBH |
| MSN: | 8052 |
| Year of manufacture: | 2018 |
| Engine model: | CFMI CFM LEAP-1A26 |
| Fatalities: | Fatalities: 0 / Occupants: 128 |
| Other fatalities: | 0 |
| Aircraft damage: | None |
| Category: | Serious incident |
| Location: | near Narathiwat Airport -
 Thailand
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Narathiwat Airport (NAW/VTSC) |
| Bangkok-Don Muang International Airport (DMK/VTBD) | |
| Investigating agency: | AAIC Thailand |
| Confidence Rating: |  Information verified through data from accident investigation authorities |
As the aircraft climbed from FL200 to FL300, the Electronic Centralised Aircraft Monitor (ECAM) displayed a pressurisation warning message. After that, the pressure in the passenger cabin rose from 7,600 feet to 11,000 feet in 3 seconds. The aircraft made an emergency descent to 10,000 feet, and the pilots used their oxygen mask
Sources:
https://bea.aero/en/investigation-reports/notified-events/detail/probleme-de-pressurisation-cabine-lors-de-la-montee-utilisation-des-masques-a-oxygene-par-lequipage/
https://motdrive.mot.go.th/index.php/s/xvuPdkDW2PRN4rf#pdfviewer
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 13-Apr-2023 16:43 | harro | Added |
| 22-Mar-2025 06:33 | Anon. | Updated [Category, ] |
| 11-Sep-2025 08:58 | ASN | Updated [Total occupants, Source, Narrative, ] |
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