# NTSB ENG21WA008: Boeing 737, Katowice, Poland, December 5, 2020

- Type: NTSB incident investigation
- Classification: Incident · No injuries · Class 5 · Foreign
- Date: December 5, 2020
- Place: Katowice, Poland
- Phase of flight: [Enroute](https://openairdocs.org/ntsb-phases/400) (OpenAirDocs' grouping)
- Defining event: [Enroute-cruise: Powerplant sys/comp malf/fail](https://openairdocs.org/ntsb-events/340)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: Aviation Engineering Division
- Lead agency: Other
- Parties: GE, FAA, Boeing
- NTSB case key (mKey): 102417
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ENG21WA008
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/102417/pdf
- Page: https://openairdocs.org/ntsb/ENG21WA008

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Enroute-cruise: Powerplant sys/comp malf/fail](https://openairdocs.org/ntsb-events/340) (defining event)

## Aircraft

- Registration: LZ-CGU (not matched to a registry record)
- Reported make and model: BOEING 737 (448)
- Category: Airplane
- Serial number: 24773
- Damage: Minor damage
- Flight: Business, Non-U.S., commercial
- Operator: Cargo Air
- Airworthiness certificate: Standard, Transport
- Airport: KTW, Katowice Airport

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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