Document Type:	8900.1
Document Title:	Evaluate and Approve a Part 135 or 91K (Nine Seats or Less) Operator’s Proposed Engine Time in Service Interval Extension, Oil Analysis Program, and Engine Trend Monitoring Program
Document Status:	A
Document Owner:	AFS-300
Doc Location (URL):	WDocs\8900.1\V03 Tech Admin\Chapter 64\03_064_002.htm
Point of Contact:	AFS-330
Date of Validation:	Field 'Date of Validation' must be Date.
Search Keywords:	engine time in service interval extensions, engine condition trend monitoring, oil analysis, 91k or 135 (nine seats or less), time before overhaul (tbo), time in service (tis)

Areas Of Interest:

V3 - General Technical Administration

Subject Categories:

001 - Rotorcraft 002 - Airplane 91K - 91K - Fractional Ownership Operation 135 - 135 - Operating Requirements: Commuter and On-Demand Operations and Rules Governing Persons on Board Such Aircraft 145 - 145 - Repair Stations 135B - 135B - Ten or More Seats 135C - 135C - Nine or Less Seats 135D - 135D - Nine or Less Seats - Single Pilot 135E - 135E - HAA