ASN Wikibase Occurrence # 346142
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| Date: | Wednesday 18 August 2021 |
| Time: | |
| Type: |  Avro RJ85 |
| Owner/operator: | TezJet |
| Registration: | EX-27003 |
| MSN: | E.2296 |
| Fatalities: | Fatalities: 0 / Occupants: 75 |
| Aircraft damage: | None |
| Category: | Incident |
| Location: | near Osh -
 Kyrgyzstan
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Osh Airport (OSS/UCFO) |
| Bishkek-Manas International Airport (FRU/UCFM) | |
| Confidence Rating: |  Accident investigation report completed and information captured |
TezJet flight TEZ128, an Avro RJ85, suffered a cabin presurization issued after departure from Osh. The aircraft returned to Osh.
Conclusion: Failure of the automatic boost control system along the exhaust valve No. 2 which was stuck open.
The air pressure control system in the passenger cabin could not maintain the set pressure as too much air flow went through the open exhaust valve No. 2.
Accident investigation:
 |
|
Sources:
Kyrgyz CAA
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 01-Oct-2023 10:30 | harro | Added |
Corrections or additions? ... Edit this accident description
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