For sale is an enhanced noise abatement kit for a Cessna 172S.
It contains a Gomolzig silencer and McCauley 1A170E/JHA7565 propeller which, in combination, reduce noise to 71.9 dBA from the standard 78.2 dBA and thus meets the requirements for increased noise protection. (a reduction of 6 dBA corresponds to half the subjectively perceived volume)
Parts included:
- McCauley 1A170E/JHA7565 propeller, last overhauled at MT-Propeller 06/2022 -> TSO: approx. 780h
- Gomolzig silencer
Price for the entire parts: €6,000 (new price approx. €12,000)