# TCDS TC 203: Lenape Aircraft and Motors Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Lenape Aircraft and Motors Inc.
- Revision: 0
- Product: Engine
- Data sheet PDF: https://openairdocs.org/files/sha256/70/92/7092380adcc65308ff4b0c487ecdd8fbb6e15d1f71906699f708443e24d2e6a7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8DC0B0890F57752D8525670C006DCAA0.0001
- Page: https://openairdocs.org/tcds/TC%20203

## Models (2)

As the data sheet lists them.

- Papoose LM-3
- Papoose LM-365

## What the data sheet says

This is OCR from the scanned FAA data sheet. OCR can misread letters and numbers.

```text
MODELS: lenape Papoose IM-3 and IM-365
I.C. NUMBER: T.C. 203
Model - Pafoose  LM-3  IM-365
Type - BRA
Rating:
Maximum continuous,
hf. Ifm, at s.I.
pressure altitude  52-2325-S.L.  65-2350-S.L.
Take-off (one minute).
hp, rpm, at full
thrcttle  52-2325  65-2350
Fuel (minimum octane
aviation gasoline)  73
Pore and stroke, in.  4.125 × 4.000
Displacement, cu. in.  160-4
Compression ratio  4.9:1
height (dry).  1bs.  138
Crankshaft  gearing  None
Fropeller shaft,
SAE NO.
Carburetion,  Stromberg carburetor NA-S3 or NA-S3A
venturi diameter, in.  1-1/16  1-3/16
Ignition, dual  Bosch FU6LBS,  Splitdorf C3
or Edison Splitdorf RM-3
magnetos
Certification basis  Type Certificate No. 203
NOTE 1. These engines equipped with flexible mounting ring Drawing 800, weight 5 1bs.
NOT and 200 degrees F-, respectively.  Maximum permissible cylinder head, barrel and oil inlet temperatures, 500 degrees F., 300 degrees F..
TE 3. Approval expired 6/30/41. No engines of these models manufactured after this date eligible for we
in certificated aircraft.
```

## ADs

None name its models.

## STCs approved under this data sheet (1)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC

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