# Search: D55

In the text of advisory circulars: 2 matches in release 2026-11-06. Page 1.

- [AC 36-2C](https://openairdocs.org/ac/36-2.md?from=16): Measured or Estimated (Uncertificated) Airplane Noise Levels · Page 16
  > …1663-2R BEECH 95-**D55** 5300 10-520C 285 MCC. 3AF32C75 BEECH 95-155 5300 I0-520C 285 PHC-C3YF…
- [AC 36-1H](https://openairdocs.org/ac/36-1.md?from=317): Noise Levels for U.S. Certificated and Foreign Aircraft · Page 317
  > …74 4 2700 78.48 -3.44 75.0 **D55** 5.30 IO-550-C FC-7063Q V BEECH 5…

All collections: https://openairdocs.org/search.md?q=D55