No fatalities

CESSNA R182 NO SERIES accident at Tulsa, OK, 13 May 2021

Tulsa, OK, United States

On May 13, 2021, a CESSNA R182 NO SERIES operated by None was involved in an aviation accident near Tulsa, OK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s inability to extend the main landing gear due to incomplete maintenance, which resulted in a partial wheels-up landing and the mechanic’s failure to follow proper maintenance procedures that led to the loss of main landing gear system hydraulic… This summary draws on records from NTSB; 17 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s inability to extend the main landing gear due to incomplete maintenance, which resulted in a partial wheels-up landing and the mechanic’s failure to follow proper maintenance procedures that led to the loss of main landing gear system hydraulic pressure and the subsequent failure of the main landing gear to fully extend.

— NTSB Determination

Contributing factors

Maintenance personnelMain landing gear — FailureIncorrect service/maintenance

Frequently asked questions

What happened in the 13 May 2021 CESSNA R182 NO SERIES accident near Tulsa, OK?

The pilot’s inability to extend the main landing gear due to incomplete maintenance, which resulted in a partial wheels-up landing and the mechanic’s failure to follow proper maintenance procedures that led to the loss of main landing gear system hydraulic pressure and the subsequent failure of the main landing gear…

Were there any fatalities in the 13 May 2021 CESSNA R182 NO SERIES accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 13 May 2021 involved a CESSNA R182 NO SERIES, operated by None, at Tulsa, OK.

What was the probable cause of the accident?

The pilot’s inability to extend the main landing gear due to incomplete maintenance, which resulted in a partial wheels-up landing and the mechanic’s failure to follow proper maintenance procedures that led to the loss of main landing gear system hydraulic pressure and the subsequent failure of the main landing gear…