# NTSB CEN17WA087: Cessna 560, Gardermoen, Norway, January 11, 2017

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Foreign investigation
- Date: January 11, 2017, 15:21 local (15:21 UTC)
- Place: Gardermoen, Norway
- Coordinates: 60.195556, 11.100555 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=60.1956&lon=11.1006&mi=10
- Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping)
- Defining event: [Initial climb: Inflight upset](https://openairdocs.org/ntsb-events/271)
- Highest injury: No injuries
- Injuries: 2 uninjured
- Status: Led by another country's authority
- NTSB office: Central Region
- Lead agency: Other
- NTSB case key (mKey): 94655
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=CEN17WA087
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/94655/pdf
- Page: https://openairdocs.org/ntsb/CEN17WA087

## Sequence of events

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

- [Initial climb: Inflight upset](https://openairdocs.org/ntsb-events/271) (defining event); cases with it: [All aircraft, 74 cases](https://openairdocs.org/ntsb-events/271/sequence.md)

## Factual narrative

On January 11, 2017, about 1521 UTC, a Cessna 560, Norwegian registration LN-IDB, experienced a control upset during departure from the Oslo Airport (ENGM), Gardermoan, Norway. The two pilots on board were not injured. The airplane sustained substantial damage to both wings, Instrument meteorological conditions prevailed at the time of the accident. The foreign, non-scheduled, repositioning cross-country flight had departed ENGM and continued to its destination, Sadefjord Airport (ENTO), Torp, Norway.The airplane had flown from Switzerland to Oslo. After a quick ground stop and a long high-speed taxi in reported light rain and snow, the airplane departed for ENTO with just the two pilots on board. They did not deice the airplane on the ground. After takeoff and raising the landing gear and flaps the airplane became uncontrollable. The airplane turned left 90 degrees and descended coming close to the ground. The crew regained control of the airplane and continued to their destination. During the event, the airplane encountered high positive and negative G-forces. A post-incident examination revealed structural damage to both wings. This investigation is under the jurisdiction of the government of Norway. Any further information regarding the investigation can be obtained from: Accident Investigation Board, Norway (AIBN) Sophie Radichsivi 17 2003 Lillestrom Norway Telephone: +47 63 89 63 00 Facsimile: +47 63 89 63 01 E-Mail: post@aibn.no This report is for informational purposes only and contains only information released by, or obtained from, the AIBN of Norway.

## Aircraft

- Registration: LN-IDB (not matched to a registry record)
- Reported make and model: CESSNA 560
- Category: Airplane
- Damage: Substantial damage

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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