Document Type:	8900.1
Document Title:	Safety Assurance System: Regulatory Sources of Aviation Weather Information and Aviation Weather Information Systems – Parts 91K, 121, and 135
Document Status:	A
Document Owner:	AFS-200; AFS-400
Doc Location (URL):	WDocs\8900.1\V03 Tech Admin\Chapter 26\S_03_026_002.htm
Point of Contact:	AFS-220; AFS-250; AFS-260; AFS-430; AFS-820
Date of Validation:	Field 'Date of Validation' must be Date.
Search Keywords:	weather products, approval process, weather, weather, notams, ewins, commercial weather provider, adverse weather phenomena, weather, a010, ewins, cwip, commercial weather information provider, etops, adverse weather

Areas Of Interest:

V3 - General Technical Administration

Subject Categories:

121 - 121 - Operating Requirements: Domestic, Flag and Supplemental Operations 135 - 135 - Operating Requirements: Commuter and On-Demand Operations and Rules Governing Persons on Board Such Aircraft 91K - 91K - Fractional Ownership Operation 121A - 121A - All Operations 135B - 135B - Ten or More Seats 135C - 135C - Nine or Less Seats 135D - 135D - Nine or Less Seats - Single Pilot 135E - 135E - HAA