AH-64D Block 2 CH 5
About this set
Created by:
Michael_Harms on May 8, 2012
Subjects:
Limits and Restrictions (Section 1-8)
Description:
Introductory study materials for Chapter 5, Limits and Restrictions
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8 terms
Terms | Definitions |
|---|---|
 Limits - NR (%) Digital Readouts | 110 Maximum (>110 red) 106-110 Transient Operation (yellow) 106 High Rotor Warning Annunciated 95-105 Normal Operation (green) 0-94 Transient Operation (red) |
| Engine Lubrication System, NOTE: | It is normal for oil pressure to be high during first start when oil is cold. Oil pressure should return to normal after five minutes of operation at idle speed. Do not accelerate above ground idle speed until oil pressure can be held at or below maximum limit throughout acceleration. |
| Limits - ENG1 or 2 OIL PRESSURE (PSI) | 120 Maximum (>120 red w/box) 23 - 120 Normal Operation (green) 23 Minimum < 23 red |
| Limits - Hydraulic Pressure (PSI) | >3410 Transient - permitted for 5 seconds (yellow) (>/= 5 seconds red w/box) 3310 - 3400 Transient - permitted for 5 minutes (yellow) (>/= 5 minutes red w/box) 2750 - 3300 Normal Operation (green) 1260 Minimum (<1260 red w/box) |
| What color are readouts when data is not known or not n a valid range? | White |
| What does the symbol of the red horizontal bar with diamond indicate? | Maximum limit markings |
| What does the symbol of a yellow horizontal bar indicate? | A sub-range / cautionary operating range |
| What are the 8 sections of Chapter 5? | Section 1: General Section 2: Systems Limits Section 3: Power Limits Section 4: Loading Limits Section 5: Airspeed Limits Section 6: Maneuvering Limits Section 7: Environmental Restrictions Section 8: Other COnsiderations |
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