Douglas R-4B
Model overview
Fleet & certification
- Origin
- United States
Certifying authorities
FAA
Variants
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
| R-4B (Army) R-4B (Army) | — | — | — | — | — |
Type certification
The FAA paperwork
TCDS LTC-7 · Rev 2
The FAA-issued Type Certificate for this model is on file (TCDS LTC-7), but we haven't yet extracted the structured spec values.
Read the TCDS (PDF) →Safety & ops history
Where to look next
Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.
This aircraft
Tools
Explore Sprinkle