# TCDS TC 2-366: Douglas Aircraft Co. Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Douglas Aircraft Co. Inc.
- Revision: 0
- Product: Aircraft, Small Airplane
- Data sheet PDF: https://openairdocs.org/files/sha256/26/1a/261abf2c79198070b4381201c902ae3496b740b23e09ad1156eda218dd7c0e4e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/53437800CA5E37EA85256735004D6A2D.0001
- Page: https://openairdocs.org/tcds/TC%202-366

## Models (1)

As the data sheet lists them.

- Dolphin 1 Special

## What the data sheet says

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

```text
MODELS:  Douglas Dolphin 1 Special, 6PCAmM
I.C. NUMBER: 2-366
Engines  2 PEW Wasps JI. R-985-AN-3
Fuel  97 minimum octane aviation gasoline
Engine limits
Takeoff (one minute)
Maxinum (except takeoff)
Airspeed limits  Maximum (except takeoff)  Level flight or climb - 126 mph True Ind.
Glide or dive - 155 mph Irue Ind.
Wing flaps rendered inoperative  (fixed in up position)
Ceiling  Usable ceiling, one engine (may be realized under
conditions shown)
RPM Manifold TIAS Deicers
Additional conditions
Either engine inoperative
Inoperative propeller windilling (high pitch)
Carburetor air intake "Cold air"
Maximum weight
C. G.  Datun  range  Leading edge of center section wing at side of hull  (+3607) +0 (+4103)
2 pilot and copilot (+4)
Passengers  (+89) and 2 (+113)
(See NOTE 1)
Maximum baggage  Front baggage compartment - None (-75)  Aft of cabin compartment - 50 1bs. (+193)
Fuel capacity  2 center wing tanks  (Use emergency tuel tank in level flight only.)  00 gallons each (+52)
cil capacity  18 gallons (+3)
Certification basis  Aero. Bulletin
Serial Nos.  eligible
Required Eguipment:
exhaust
assembly
102.  Battery - 12 volt
103.  Two starters (electric)
104.  Generator
36x8 wheels and brakes (Bendix) with
1-ply tires (wheels must  be placarded
for these tires)
Two wing floats and struts
towing gear) must be carried at all  (anchor,  Lope and
times.
108.  8-1/4x4 retractable tail wheel with
rubber tire
109.  2 Hamilton Standard propellers,
2D30, blades  61014-12 to 6101A-14.
Diameter  10'10h maximum,  9'7/8" minimum.
Pitch settings at 42 Sta. low pitch
7 degrees, high pitch 15 degrees
NOTE  Loading schedule must be carried in the aircraft at all times as
Condition I - For two pilots - (+4)
Passengers to occupy seats from rear toward front of cabin.
170 1bs. to be carried in each rear seat at (+118) 65 1bs. in
one seat at (*39)  at all times.
3. 50 lbs. to be carried in rear baggage compartment (+193) when number
of passengers total less than 4, two at (+118) and two at (+89).
4. Maximum capacity front baggage compartment - None (-76).
ballast carried in passenger  seats nust be properly secured.
Condition II - For one pilot - (+4)
Same as 1. above.
150 1bs. to be carried in each rear seat (+118) at all times.
50 1bs. to be carried in rear baggage compartment (+103) when
passengers total less than 3, two at (+118) and one at (+99).
5. Same as 5. above
*Minimum rate of descent at sea level minus (-) 350 feet per minute.
```

## ADs

None name its models.

## Registered aircraft by registry model (OpenAirDocs)

- [Douglas DOLPHIN 1 SPECIAL](https://openairdocs.org/model/douglas-dolphin-1-special): 0 aircraft (registry code 3020102)

## STCs approved under this data sheet (2)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830.. Airwolf Filter Corporation

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