# Registered aircraft: TCDS E4EA

A list on [TCDS E4EA](https://openairdocs.org/tcds/E4EA.md).

Registry models that point at this data sheet: 4,105 registered aircraft in all. Each model’s page lists its aircraft.

- [Pratt & Whitney Canada PT6A-60A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a.md): 1,180 registered aircraft · Registry codes 52043, 51999
- [Pratt & Whitney Canada PT6A-65AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-65ag.md): 429 registered aircraft · Registry code 52109
- [Pratt & Whitney Canada PT6A-42A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-42a.md): 383 registered aircraft · Registry code 52268
- [Pratt & Whitney Canada PT6A-34AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-34ag.md): 269 registered aircraft · Registry code 52251
- [Pratt & Whitney Canada PT6A-52](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-52.md): 266 registered aircraft · Registry code 52200
- [Pratt & Whitney Canada PT6A-114A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-114a.md): 251 registered aircraft · Registry code 52257
- [Pratt & Whitney Canada PT6A-140](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140.md): 238 registered aircraft · Registry code 51499
- [Pratt & Whitney Canada PT6A-42](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-42.md): 172 registered aircraft · Registry code 52062
- [Pratt & Whitney Canada PT6A-135A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-135a.md): 160 registered aircraft · Registry code 52260
- [Pratt & Whitney Canada PT6A-60AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60ag.md): 90 registered aircraft · Registry code 52101
- [Pratt & Whitney Canada PT6A-65B](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-65b.md): 77 registered aircraft · Registry code 52115
- [Pratt & Whitney Canada PT6A-21](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-21.md): 76 registered aircraft · Registry code 52172
- [Pratt & Whitney Canada PT6A-140AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140ag.md): 75 registered aircraft · Registry code 51800
- [P&Wc PT6A-65SC](https://openairdocs.org/engine/p-wc-pt6a-65sc.md): 54 registered aircraft · Registry code 51759
- [Pratt & Whitney Canada PT6A-41](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-41.md): 42 registered aircraft · Registry code 52265
- [U/A Canada PT6A-41](https://openairdocs.org/engine/u-a-canada-pt6a-41.md): 42 registered aircraft · Registry code 61541
- [Pratt & Whitney Canada PT6A-15AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-15ag.md): 40 registered aircraft · Registry code 52246
- [Pratt & Whitney Canada PT6A-140A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-140a.md): 33 registered aircraft · Registry code 51805
- [Pratt & Whitney Canada PT6A-45](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-45.md): 33 registered aircraft · Registry code 52105
- [Pratt & Whitney Canada PT6A-135](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-135.md): 28 registered aircraft · Registry code 52173
- [Pratt & Whitney Canada PT6A-65AR](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-65ar.md): 27 registered aircraft · Registry code 52277
- [Pratt & Whitney Canada PT6A-20](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-20.md): 21 registered aircraft · Registry code 52239
- [Pratt & Whitney Canada PT6A-112](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-112.md): 20 registered aircraft · Registry code 52255
- [Pratt & Whitney Canada PT6A-61](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-61.md): 19 registered aircraft · Registry code 52274
- [Pratt & Whitney Canada PT6A-60](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60-series.md): 14 registered aircraft · Registry code 52273
- [Pratt & Whitney Canada PT6A-114](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-114.md): 10 registered aircraft · Registry code 52256
- [Pratt & Whitney Canada PT6A-25C](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-25c.md): 8 registered aircraft · Registry code 52245
- [Pratt & Whitney Canada PT6A-35](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-35.md): 7 registered aircraft · Registry code 52262
- [Pratt & Whitney Canada PT6A-45R](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-45r.md): 7 registered aircraft · Registry code 52271
- [Pratt & Whitney Canada PT6A-11](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-11.md): 5 registered aircraft · Registry code 52237
- [Pratt & Whitney Canada PT6A-25A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-25a.md): 5 registered aircraft · Registry code 52244
- [Pratt & Whitney Canada PT6A-36](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-36.md): 4 registered aircraft · Registry code 52253
- [Pratt & Whitney Canada PT6A-11AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-11ag.md): 3 registered aircraft · Registry code 52238
- [Pratt & Whitney Canada PT6A-25](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-25.md): 3 registered aircraft · Registry code 52243
- [Pratt & Whitney Canada PT6A-65R](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-65r.md): 2 registered aircraft · Registry code 52276
- [U/A Canada PT6A-20](https://openairdocs.org/engine/u-a-canada-pt6a-20.md): 2 registered aircraft · Registry code 61568
- [U/A Canada PT6A-34AG](https://openairdocs.org/engine/u-a-canada-pt6a-34ag.md): 2 registered aircraft · Registry code 61578
- [U/A Canada PT6A-65AG](https://openairdocs.org/engine/u-a-canada-pt6a-65ag.md): 2 registered aircraft · Registry code 61609
- [Pratt & Whitney Canada PT6A-41AG](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-41ag.md): 1 registered aircraft · Registry code 52266
- [Pratt & Whitney Canada PT6A-50](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-50.md): 1 registered aircraft · Registry code 52272
- [U/A Canada PT6A-135](https://openairdocs.org/engine/u-a-canada-pt6a-135.md): 1 registered aircraft · Registry code 61587
- [U/A Canada PT6A-135A](https://openairdocs.org/engine/u-a-canada-pt6a-135a.md): 1 registered aircraft · Registry code 61588
- [U/A Canada PT6A-25](https://openairdocs.org/engine/u-a-canada-pt6a-25.md): 1 registered aircraft · Registry code 61525
- [U/A Canada PT6A-6](https://openairdocs.org/engine/u-a-canada-pt6a-6.md): 1 registered aircraft · Registry code 61505
- [Pratt & Whitney Canada PT6A-110](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-110.md): 0 registered aircraft · Registry code 52254
- [Pratt & Whitney Canada PT6A-116](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-116.md): 0 registered aircraft · Registry code 52258
- [Pratt & Whitney Canada PT6A-121](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-121.md): 0 registered aircraft · Registry code 52259
- [Pratt & Whitney Canada PT6A-20B](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-20b.md): 0 registered aircraft · Registry code 52241
- [Pratt & Whitney Canada PT6A-29](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-29.md): 0 registered aircraft · Registry code 52249
- [Pratt & Whitney Canada PT6A-34B](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-34b.md): 0 registered aircraft · Registry code 52252
- [Pratt & Whitney Canada PT6A-38](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-38.md): 0 registered aircraft · Registry code 52263
- [Pratt & Whitney Canada PT6A-45A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-45a.md): 0 registered aircraft · Registry code 52269
- [Pratt & Whitney Canada PT6A-45B](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-45b.md): 0 registered aircraft · Registry codes 52270, 61598
- [Pratt & Whitney Canada PT6A-6](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6.md): 0 registered aircraft · Registry codes 51995, 52234
- [Pratt & Whitney Canada PT6A-6/C20](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6-c20.md): 0 registered aircraft · Registry code 52242
- [Pratt & Whitney Canada PT6A-6A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6a.md): 0 registered aircraft · Registry code 52235
- [Pratt & Whitney Canada PT6A-6B](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-6b.md): 0 registered aircraft · Registry code 52236
- [Pratt & Whitney Canada PT6B-9](https://openairdocs.org/engine/pratt-whitney-canada-pt6b-9.md): 0 registered aircraft · Registry code 52278
- [Pratt & Whitney Canada PT6D-114A](https://openairdocs.org/engine/pratt-whitney-canada-pt6d-114a.md): 0 registered aircraft · Registry code 52261
- [U/A Canada PT6A-11](https://openairdocs.org/engine/u-a-canada-pt6a-11.md): 0 registered aircraft · Registry code 61566
- [U/A Canada PT6A-110](https://openairdocs.org/engine/u-a-canada-pt6a-110.md): 0 registered aircraft · Registry code 61581
- [U/A Canada PT6A-112](https://openairdocs.org/engine/u-a-canada-pt6a-112.md): 0 registered aircraft · Registry code 61582
- [U/A Canada PT6A-114](https://openairdocs.org/engine/u-a-canada-pt6a-114.md): 0 registered aircraft · Registry code 61583
- [U/A Canada PT6A-114A](https://openairdocs.org/engine/u-a-canada-pt6a-114a.md): 0 registered aircraft · Registry code 61584
- [U/A Canada PT6A-116](https://openairdocs.org/engine/u-a-canada-pt6a-116.md): 0 registered aircraft · Registry code 61585
- [U/A Canada PT6A-11AG](https://openairdocs.org/engine/u-a-canada-pt6a-11ag.md): 0 registered aircraft · Registry code 61567
- [U/A Canada PT6A-121](https://openairdocs.org/engine/u-a-canada-pt6a-121.md): 0 registered aircraft · Registry code 61586
- [U/A Canada PT6A-15AG](https://openairdocs.org/engine/u-a-canada-pt6a-15ag.md): 0 registered aircraft · Registry code 61575
- [U/A Canada PT6A-20B](https://openairdocs.org/engine/u-a-canada-pt6a-20b.md): 0 registered aircraft · Registry code 61570
- [U/A Canada PT6A-21](https://openairdocs.org/engine/u-a-canada-pt6a-21.md): 0 registered aircraft · Registry code 61572
- [U/A Canada PT6A-25A](https://openairdocs.org/engine/u-a-canada-pt6a-25a.md): 0 registered aircraft · Registry code 61573
- [U/A Canada PT6A-25C](https://openairdocs.org/engine/u-a-canada-pt6a-25c.md): 0 registered aircraft · Registry code 61574
- [U/A Canada PT6A-29](https://openairdocs.org/engine/u-a-canada-pt6a-29.md): 0 registered aircraft · Registry code 61506
- [U/A Canada PT6A-34B](https://openairdocs.org/engine/u-a-canada-pt6a-34b.md): 0 registered aircraft · Registry code 61579
- [U/A Canada PT6A-35](https://openairdocs.org/engine/u-a-canada-pt6a-35.md): 0 registered aircraft · Registry code 61590
- [U/A Canada PT6A-36](https://openairdocs.org/engine/u-a-canada-pt6a-36.md): 0 registered aircraft · Registry code 61580
- [U/A Canada PT6A-38](https://openairdocs.org/engine/u-a-canada-pt6a-38.md): 0 registered aircraft · Registry code 61591
- [U/A Canada PT6A-41AG](https://openairdocs.org/engine/u-a-canada-pt6a-41ag.md): 0 registered aircraft · Registry code 61593
- [U/A Canada PT6A-42](https://openairdocs.org/engine/u-a-canada-pt6a-42.md): 0 registered aircraft · Registry code 61594
- [U/A Canada PT6A-42A](https://openairdocs.org/engine/u-a-canada-pt6a-42a.md): 0 registered aircraft · Registry code 61595
- [U/A Canada PT6A-45](https://openairdocs.org/engine/u-a-canada-pt6a-45.md): 0 registered aircraft · Registry code 61596
- [U/A Canada PT6A-45A](https://openairdocs.org/engine/u-a-canada-pt6a-45a.md): 0 registered aircraft · Registry code 61597
- [U/A Canada PT6A-45R](https://openairdocs.org/engine/u-a-canada-pt6a-45r.md): 0 registered aircraft · Registry code 61599
- [U/A Canada PT6A-50](https://openairdocs.org/engine/u-a-canada-pt6a-50.md): 0 registered aircraft · Registry code 61600
- [U/A Canada PT6A-6/C20](https://openairdocs.org/engine/u-a-canada-pt6a-6-c20.md): 0 registered aircraft · Registry code 61571
- [U/A Canada PT6A-60](https://openairdocs.org/engine/u-a-canada-pt6a-60-series.md): 0 registered aircraft · Registry code 61601
- [U/A Canada PT6A-60A](https://openairdocs.org/engine/u-a-canada-pt6a-60a.md): 0 registered aircraft · Registry code 61602
- [U/A Canada PT6A-60AG](https://openairdocs.org/engine/u-a-canada-pt6a-60ag.md): 0 registered aircraft · Registry code 61605
- [U/A Canada PT6A-61](https://openairdocs.org/engine/u-a-canada-pt6a-61.md): 0 registered aircraft · Registry code 61603
- [U/A Canada PT6A-65AR](https://openairdocs.org/engine/u-a-canada-pt6a-65ar.md): 0 registered aircraft · Registry code 61608
- [U/A Canada PT6A-65B](https://openairdocs.org/engine/u-a-canada-pt6a-65b.md): 0 registered aircraft · Registry code 61606
- [U/A Canada PT6A-65R](https://openairdocs.org/engine/u-a-canada-pt6a-65r.md): 0 registered aircraft · Registry code 61607
- [U/A Canada PT6A-6A](https://openairdocs.org/engine/u-a-canada-pt6a-6a.md): 0 registered aircraft · Registry code 61564
- [U/A Canada PT6A-6B](https://openairdocs.org/engine/u-a-canada-pt6a-6b.md): 0 registered aircraft · Registry code 61565
- [U/A Canada PT6B-9](https://openairdocs.org/engine/u-a-canada-pt6b-9.md): 0 registered aircraft · Registry code 61503
- [U/A Canada PT6D-114A](https://openairdocs.org/engine/u-a-canada-pt6d-114a.md): 0 registered aircraft · Registry code 61589

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
-- One row per registry model code; the page joins codes that share a name
SELECT 'engine' AS kind, m.code, m.manufacturer, m.model, count(g.n_number) AS aircraft
FROM 'https://openairdocs.org/data/latest/faa_engine_model.parquet' m LEFT JOIN 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet' g ON g.engine_model_code = m.code
WHERE m.code IN (SELECT code FROM 'https://openairdocs.org/data/latest/faa_engine_model.parquet' WHERE tcds_number = 'E4EA')
GROUP BY ALL
ORDER BY aircraft DESC, code
```

This list as a web page: https://openairdocs.org/tcds/E4EA/aircraft

---
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