# Accident 20260124000639A: Piper Aircraft Inc PA 46-350P, Sioux City, IA, January 24, 2026

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: January 24, 2026, 07:12 local time
- Place: Sioux City, IA
- Airport: Sioux Gateway Airport
- Damage: Substantial damage
- Phase of flight: Takeoff: Climb Out
- Operating rules: General operating rules (Part 91)
- Location: 42.3675° N, 96.3778° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=42.3675&lon=-96.3778&mi=10
- Aircraft: N91MK, registered now (https://openairdocs.org/aircraft/N91MK) (OpenAirDocs)
- Registry model: Piper PA 46-350P (registry code 7104619, https://openairdocs.org/model/piper-pa-46-350p) (OpenAirDocs)
- Registry engine: Lycoming TIO-540 series (registry code 41569, https://openairdocs.org/engine/lycoming-tio-540-series) (OpenAirDocs)
- Reported make and model: PIPER AIRCRAFT INC PA 46-350P
- Reported engine: LYCOMING TIO 540 SER
- People aboard: 2
- Fatal injuries: 0
- Other injuries: 0
- Pilot certificates: Commercial pilot
- Pilot flight hours: 620 total
- NTSB investigation: [NTSB CEN26LA100](https://openairdocs.org/ntsb/CEN26LA100) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20260124000639A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

LOSS OF OIL PRESSURE AND ENGINE POWER RESULTED IN OFF-AIRPORT LANDING.

## The NTSB's investigation of this event (1)

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.

- [NTSB CEN26LA100](https://openairdocs.org/ntsb/CEN26LA100), Jan 24, 2026: Piper PA 46-350P (N91MK), Sioux City, IA, substantial damage, investigation ongoing

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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