# Waco EQC-6

- Type: Aircraft model (FAA registry)
- Registry code: 9600644
- Manufacturer (registry): WACO
- Model: EQC-6
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 5
- Weight class: Up to 12,499 lb
- Cruise speed: 128 mph
- Certification: Type certificated
- Data sheet: [TCDS ATC 597](https://openairdocs.org/tcds/ATC%20597) (OpenAirDocs)
- Holder: The Waco Aircraft Company
- Registered aircraft: 3
- Page: https://openairdocs.org/model/waco-eqc-6

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

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

None matched.

## Registered aircraft (3)

- [N16214](https://openairdocs.org/aircraft/N16214): [Poplar Grove Airmotive Inc](https://openairdocs.org/faa-owner/POPLAR%20GROVE%20AIRMOTIVE%20INC), [Poplar Grove, IL](https://openairdocs.org/faa-place/IL/Poplar%20Grove), built 1936, S/N 4425
- [N16500](https://openairdocs.org/aircraft/N16500): [Corbin Russell B](https://openairdocs.org/faa-owner/CORBIN%20RUSSELL%20B), [North Olmsted, OH](https://openairdocs.org/faa-place/OH/North%20Olmsted), built 1936, S/N 4401
- [N16591](https://openairdocs.org/aircraft/N16591): [Pemberton Addison Jc](https://openairdocs.org/faa-owner/PEMBERTON%20ADDISON%20JC), [Spokane, WA](https://openairdocs.org/faa-place/WA/Spokane), built 1936, S/N 4490

## 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 CHI06CA106](https://openairdocs.org/ntsb/CHI06CA106), Apr 5, 2006: Waco EQC-6 (N16214), Battle Creek, MI, substantial damage. Probable cause: The maintenance facility failed to properly install and inspect the rudder cable system resulting in the reversed rudder condition which made directional control not possible during the aborted…

## FAA accident and incident reports (1)

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.

- [Accident 20060405005919A](https://openairdocs.org/incident/20060405005919A), Apr 5, 2006: Waco EQC6 (N16214), Battle Creek, MI, Substantial damage. (-23) During takeoff roll on runway 31 the aircraft ground looped.

## STCs that may be installed (OpenAirDocs) (6)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc
- [STC SA2693NM](https://openairdocs.org/stc/SA2693NM): Installation of Electronics International digital volt/amp gauges and accessories. Electronics International Inc
- [STC SA02033AT](https://openairdocs.org/stc/SA02033AT): Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line. M-20 Oil Separators LLC
- [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Electronics International
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International

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