# TCDS TC 46: Pigman American Flyers

- Type: Type certificate data sheet
- Status: Current
- Holder: Pigman American Flyers
- Revision: 0
- Product: Engine
- Data sheet PDF: https://openairdocs.org/files/sha256/c1/34/c134634cce33cb7b0d5bb0c270a778e51bf2faeee2802c1220366a8a50c851bf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/73714638C2EB017A8525670D004A9045.0001
- Page: https://openairdocs.org/tcds/TC%2046

## Models (4)

As the data sheet lists them.

- Ken Royce 90 5G
- LeBlond 85 5F
- LeBlond 90 5F
- LeBlond 85 5DF

## What the data sheet says

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

```text
MODELS: Figman, Reed; LeBlond 85 5F. 85 5DF, 90 5F; Ken Royce 90 5G
I.C. NUMPER: T.C. 46
Models  LeBlond 85 5F and 85 5DF  LeBlond 90 5F and Ken Boyce 90 5G
туре  5RA
Rating:
Maximum continuous,
at s.I.
pressure altitude  85-2125-S.L.  90-2250-S.L.
Take-oti, hp. ipm,
at full throttle  85-2125  90-2250
Fuel  (minimum octane
aviation gasoline)  65  73
fore and stroke, in.  4.25 × 3.75
risplacement, cu. in.  266
Compression ratio  5.4:1  6-1:1
Weight (dry).  1bs.  222  (5F) 222; (5G) 226
Fropeller shaft,
SAE No.  0 Taper
Carburetion  Holley 429 or Stromberg NA-R3
carburetor with 1-2/16 in. venturi
Ignition, dual  Bosch FU-5 or  Scintilla SB-5 or
PN-5D magnetos
Ignition timing.
degrees BTC  (5F)  25 degrees; (5G) 30 degrees
NOTES
Certification basis  Type Certificate No. 46
Froduction basis  The manufacturer does not hold a production certificate for the productio of
engines under this type certificate and, therefore, each engine so produced is subject
to a detailed inspection for workmanshif and conformity with the approved data by a Civil
Aeronautics Administration Agent.  In addition, the engine must have a satisia tory
run-in including 5 hours at rated power and speed.  Upon satisfactory completion of
the above, the agent will tag the engine with Tag Form ACA 186.
NOTE 1.  Maximum permissible cylinder head, barrel, and oil inlet temperatures, 550 degrees F., 325 degrees F..
and 200 degrees F., respectively.
NOTE 2.  certain engines of these models have been manufactured by both Ken Royce Aircratt Engine Company,
and Rearwin Aircraft &  Engines, Inc., and are eligible bearing nameplates of either of these companies
NOTE 3.  Includes Model  compete in avio and octane elation gasoline.  barrels, pistons, and valves, with identical
rating but with 6.1:1
NOTE 4.  Model 5G, similar to Model 5F, incorporates automatic valve gear lubrication.
```

## 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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