Incident · 2017-06-01
What the record says
- Event date
- 2017-06-01
- Event type
- Incident
- Highest injury level
- No injuries
- Aircraft
- SCHRODER DAVID LANCAIR IV P (N366TF)
- Operating rule
- Part 91
- Operator
- operator not named in the NTSB record
Probable cause
The loss of oil pressure and subsequent engine overspeed/surge during a zero g-force maneuver, which resulted in the separation of a crankshaft counterweight and loss of engine power.
Source: NTSB case CEN17IA233Flight crew
Certification and experience as recorded in the NTSB accident database for this event. The NTSB records these facts about the crew's flying history; GroundCheck shows them as filed, without names or identities.
| Role | Certificate | Instrument rating | Age | Medical | Flight hours |
|---|---|---|---|---|---|
| Pilot pilot flying | Flight instructor / Commercial | Airplane | 36 | Class 3 (2016-04-29) | 1,204 total · 1 in this make/model · 1,140 as PIC · 12 last 90 days |
Facts as the NTSB records them — GroundCheck adds no judgement. Preliminary records may be revised as the investigation proceeds.