# Douglas C-54B

- Type: Aircraft model (FAA registry)
- Registry code: 3021518
- Manufacturer (registry): DOUGLAS
- Model: C-54B
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Reciprocating
- Seats: 60
- Weight class: 20,000 lb and over
- Cruise speed: 173 mph
- Certification: Type certificated
- Data sheet: [TCDS A36CE](https://openairdocs.org/tcds/A36CE) (OpenAirDocs)
- Holder: Central Air Service Inc.
- Registered aircraft: 0
- Page: https://openairdocs.org/model/douglas-c-54b

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

None registered with this model now.

## NTSB investigations (3)

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 MIA81FA057](https://openairdocs.org/ntsb/MIA81FA057), Mar 28, 1981: Douglas C-54B (N98AS), St.Croix (Atlantic Ocean), destroyed, 1 fatal
- [NTSB NYC69A0086](https://openairdocs.org/ntsb/NYC69A0086), Mar 8, 1969: Douglas DC-4 (N3821), Missing Aircraft, destroyed, 3 fatal
- [NTSB UNK64X0866](https://openairdocs.org/ntsb/UNK64X0866), Mar 10, 1964: Douglas DC-4 (N384), Boston, MA, destroyed, 3 fatal

## FAA accident and incident reports

None matched to aircraft with this model.

## STCs that may be installed (OpenAirDocs) (3)

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 SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [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
- [STC SA8075SW](https://openairdocs.org/stc/SA8075SW): Installation of fiberglass covering. (M-62 SERIES PT-19) (G-73 SCHWEIZER). Razorback Fabrics Inc

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.