# NTSB GAA21WA078: Learjet 25, Toluca de Lerdo, Mexico, April 18, 2021

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Class 5 · Foreign
- Date: April 18, 2021, 20:31 local (20:31 UTC)
- Place: Toluca de Lerdo, Mexico
- Coordinates: 19.339785, -99.56732
- Nearby events: https://openairdocs.org/map.md?lat=19.3398&lon=-99.5673&mi=10
- Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping)
- Defining event: [Landing: Landing gear not configured](https://openairdocs.org/ntsb-events/095)
- Highest injury: No injuries
- Injuries: 7 uninjured
- Status: Led by another country's authority
- Investigation class: Class 5 - No publish
- NTSB office: General Aviation Accidents
- Lead agency: Other
- Parties: Mexico DGAC, General Electrics, Bombardier
- NTSB case key (mKey): 102943
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=GAA21WA078
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/102943/pdf
- Page: https://openairdocs.org/ntsb/GAA21WA078

## Sequence of events

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

- [Landing: Landing gear not configured](https://openairdocs.org/ntsb-events/095) (defining event); cases with it: [All aircraft, 584 cases](https://openairdocs.org/ntsb-events/095/sequence.md)

## Aircraft

- Registration: XB-PIZ (not matched to a registry record)
- Reported make and model: LEARJET 25 (B)
- Category: Airplane
- Flight: Non-U.S., non-commercial
- Operator: Sistemas de Seguridad Privada y Mantenimiento GIV S.A. de C.V.
- Registered owner: Sistemas de Seguridad Privada y Mantenimiento GIV S.A. de C.V.
- Departed: MMUN, Cancun
- Destination: Same as departure
- Airport: MMTO, Adolfo Lopez Mateos Airport

## Weather

- Conditions: Visual (VMC), Day
- Wind: 250° at 15 knots
- Visibility: 8 statute miles
- Temperature: 81 °F, dew point 7 °F
- Altimeter: 30.21 inHg
- Observed at: MMTO
- METAR: MMTO 182039Z 25015KT 8SM FEW200 27/M14 A3021 RMK 8/001 HZY INCIDENTED ACFT

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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