Work Item
ASTM WK85241

New Practice for Pilot Compartment View in Precipitation

1. Scope

This Practice provides definitions and guidance for how an applicant can show compliance to the requirements for precipitation effects on Pilot Compartment View. This includes definition of potential environments and considerations for specific types of protections.


Precipitation; pilot compartment view; aviation; weather


This practice proposes considerations and methods of compliance for precipitation effects for F3117/F3117M, Pilot Compartment View.
Plexiglass windows inherently provide protection without a coating and are not subject to the requirements of this Practice.
Specific types of protection means have additional considerations related to maintenance and continued operational safety.
The requirements herein are organized such that an Applicant can identify the specific sections that apply to their design implementation. Any other sections can be identified by the Applicant as “Not Applicable”.

The title and scope are in draft form and are under development within this ASTM Committee.


Developed by Subcommittee: F44.10

Committee: F44

Staff Manager: Joe Koury

Work Item Status

Date Initiated: 02-09-2023

Technical Contact: Dean Boston

Item: 001

Ballot: F44 (23-02)

Status: In Balloting