# Mercury MK78/75/

- Type: Engine model (FAA registry)
- Registry code: 43801
- Manufacturer (registry): MERCURY
- Model: MK78/75/
- Engine type: Reciprocating
- Power: 70 hp
- Installed in: 0 registered aircraft
- Page: https://openairdocs.org/engine/mercury-mk78-75

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft

None registered with this engine model now.

## NTSB investigations (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 FTW69D0503](https://openairdocs.org/ntsb/FTW69D0503), May 4, 1969: Higgins H-3 (N61H), Chattanooga, OK, destroyed

## FAA accident and incident reports

None matched to aircraft with this engine model.

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