# C17 IAC - Low Level Chart Prep.txt

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1. MSA
1,000 ft above highest obstruction w/in 5 NMs
2. Min IFR En Route Altitude
1,000 ft (2,000 ft in mountainous terrain) above highest obstruction to flight w/in 5 NMs
3. ESA
1,000 ft (2,000 ft in mountainous terrain) above highest obstruction to flight w/in 22 NMs

May compute several ESAs
4. Night VMC
500 ft above highest obstruction to flight, or 400 feet + 1 chart contour interval, whichever is higher, w/in 3 NMs
5. NVG Altitude
500 ft above highest spot terrain, or 400 feet + 1 chart contour interval, whichever is higher, w/in 3 NMs
6. NVG LL: When encountering a charted man-made obstacle w/in 3 NMs of centerline...
Must visually identify the obstacle.

If not identified by 3 NMs, climb to 500 feet above obstacle
7. What do you have to do on LL when temp is 32F/0C or below?
Add temp corrections IAW FIH to IMC and Night minimum enroute altitudes
8. Min required chart annotation?
• O: Objective area
• N: Navigation info (Course line/data)
• E: ESA

• TIP: Turnpoints and IP
• C2: CHUM data/date, and Chart series/date
9. Min Doghouse Requirements
• Block Altitude
• Course (Mag)
• Distance
• NVG Altitude
• Night Altitude
• MSA
• Min IFR
10. How far do we have to avoid airfields by on a LL?
1500 ft and 3 NMs
11. Min Wx for an IR LL?
None. Could be 0/0
12. Speed restrictions for an IR LL route?
As published in AP1B
13. Mountainous Terrain is defined where?
• US: 14 CFR 95.11
• OCONUS: 500' Surface Elevation Change Over 1/2 NM
 Author: PokerPilot ID: 268180 Card Set: C17 IAC - Low Level Chart Prep.txt Updated: 2014-03-27 17:53:48 Tags: C17 IAC Altus Low Level Chart Prep Folders: Description: C17 IAC Low Level Chart Prep (Ride GK). Maj Vince Livie Show Answers: