# NTSB ENG21WA027: Boeing 737, Beograd, Serbia, May 27, 2021

- Type: NTSB incident investigation
- Classification: Incident · Class 5 · Foreign
- Date: May 27, 2021, 11:23 local (11:23 UTC)
- Place: Beograd, Serbia
- Coordinates: 44.822264, 20.292242
- Nearby events: https://openairdocs.org/map.md?lat=44.8223&lon=20.2922&mi=10
- 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)
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: Aviation Engineering Division
- Lead agency: Other
- NTSB case key (mKey): 103198
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ENG21WA027
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/103198/pdf
- Page: https://openairdocs.org/ntsb/ENG21WA027

## 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: OO-JAO (not matched to a registry record)
- Reported make and model: BOEING 737 (700)
- Category: Airplane
- Damage: Minor damage
- Flight: Part 129
- Operator: TUI Airlines Belgium n.v.
- Airport: BEG, Nikola Tesla

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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