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 Today we will discuss what a hold is exactly, what is the purpose how to perform it and all the considerations and elements involved with the procedure.

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Presentation on theme: " Today we will discuss what a hold is exactly, what is the purpose how to perform it and all the considerations and elements involved with the procedure."— Presentation transcript:

1  Today we will discuss what a hold is exactly, what is the purpose how to perform it and all the considerations and elements involved with the procedure.

2  To determine that the applicant:  1. Exhibits adequate knowledge of the elements related to holding patterns.  2. Changes holding speed at the appropriate time  3. Explains and uses the proper entry to keep the aircraft within the protected airspace.  4. Complies with ATC reporting requirements.  5. Uses the proper timing requirements  6. Complies with proper leg lengths when a DME distance is given.  7. Applies proper wind correction technique.  Maintains airspeed + - 10 knots, altitude + - 100 feet, heading within + - 10 degrees, and tracks the radial within ¾ scale deflection.  8. Demonstrated an appropriate level of SRM.

3  If there is a delay of any kind and ATC needs time to sort things out you may be put into a hold. You as the pilot may also ask for a hold if you happen to find yourself behind the aircraft and need to catch up..  Holds do not happen very often as the NAS system is efficient but at any time one may be issued for a wide variety of reasons. Holds are designed with a criteria that does both, separate aircraft and guarantee obstacle clearance. ( minimum of 1000 feet in the primary area and 500 feet at the inner edges of the secondary area tapering to zero at the outer edge.

4  You will always hold over a fix of some sort, such as a VOR, NDB, or airway intersection.  Standard holds will consist of right handed turns to complete the pattern.  While in a hold you want to achieve a 1 min. inbound leg or appropriate DME distance if one is to be used.

5  There are three different types of entries depending on how you are approaching your fix. They are: 1. Direct 2. Parallel 3. Teardrop o What determines which one you will use..?

6 70 degrees… 110 degrees… Tear drop entry parallel entry 180 degrees Direct Entry Lets draw some examples.. Holding Fix

7

8 1. Fly directly to the Fix 2. Once arriving begin a turn to the outbound heading and proceed outbound for 1 min. 3.At the completion of 1 min. make a 180 degree turn to the left to intercept your course inbound.

9 1. Fly directly to the fix. 2. Once arriving turn 30 degrees left of the outbound course and proceed for 1 min. 3. At the completion of that 1 min begin a standard rate turn to the right to intercept your course inbound.

10  Only difference is that you will turn to the left.  If you are to fly a nonstandard pattern it will either be depicted that way or if being assigned a hold by ATC they will specify Non standard turns.  If a direction is not specified assume a standard pattern making turns to the right.  Same three entries. o Direct o Parallel o Tear Drop  Still 1 min inbound or appropriate DME length.

11  No matter the entry when you arrive over the fix besure to perform the 5 T’s:  Time (begin your timer)  Turn (to the appropriate heading)  Twist (the CDI for no reverse sensing and to maintain SA)  Throttle (verify speed, should begin reduction when 3 min from fix)  Talk (make a radio call the ATC that you are established)

12  Of course we can not forget about that wind and how it will affect our holds if not appropriately corrected for..

13  6000’ and below: 200KIAS  6001’ up to 14000’: 230 KIAS  14001’ and up: 265KIAS (also 1 ½ min in bound legs)

14  ATC might have you “hold as depicted” you will also receive an EFC time.  If assigning an original hold ATC will include: o Direction from the fix o Name of the fix o Leg length o Direction of turns o EFC time  Always be sure to receive an EFC time Biggest concern = fuel

15  Standard turns require a turn to the right and 1 min inbound, unless above 14000’ then 1 ½ min in bound.  Non standard only difference, turns are made to the left.  3 types of entries: o Direct o Parallel o Tear Drop  Don’t forget to correct for the wind  Remember the 5 T’s  Always get an EFC time from ATC  Fuel is your number one concern

16  FAA-S-8081-4E, Instrument Rating Practical test standards PTS  FAA-H-8083-15A Instrument Flying Handbook  ASA: Instrument Procedures Tutorial handbook Visualizing IFR


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