Mailing List lml@lancaironline.net Message #42720
From: Richard T. Schaefer <schaefer@rts-services.com>
Sender: <marv@lancaironline.net>
Subject: RE: [LML] engine hesitation TSIO 550
Date: Fri, 15 Jun 2007 21:35:23 -0400
To: <lml@lancaironline.net>

I think I will go with Columbia style.

            1) No Boost during run up.

            2) Arm High Boost (Pressure below 5.5 PSI will engage and activate appropriate annunciator for BOTH Low Fuel Pressure and HIGH Boost))

            3) Monitor fuel flow on climb out.

            4) Disable Armed High Boost on cruise (or decent from climb)

            5) Low Boost for fuel selection change.

            6) Low Boost over 10K MSL or when TIT > 1450.

 

Starting Procedure for Columbia 400 (310 HP TSIO 550-C)

 

STARTING COLD ENGINE

1. Mixture RICH

2. Propeller HIGH RPM

3. Vapor Suppression OFF

4. Induction Heated Air OFF

5. Throttle CLOSED, THEN OPEN APPROXIMATELY ONE INCH

6. Left and Right Battery Switches ON

7. Anti-Collision/Position Lights ON AS REQUIRED

8. Primer Switch PUSH IN (Approximately 5 seconds)

9. Throttle CLOSED, THEN OPEN 1/8 INCH to 1/4 INCH

10. Check Propeller Area CLEAR (Ensure people/equipment are not in the propeller area.)

11. Ignition Switch START

12. Throttle ADJUST IDLE (900 to 1000 RPM)

13. Oil Pressure CHECK (Ensure the oil pressure gauge reads between 30 to 60 psi.)

CAUTION

If no oil pressure is noted within 30 seconds, shut down the engine and investigate

the cause. Operating the engine without oil pressure may result in engine

malfunction or stoppage.

14. Left and Right Alternator Switches ON

STARTING HOT ENGINE

1. Mixture IDLE CUTOFF

2. Propeller HIGH RPM

3. Throttle CLOSED

4. Induction Heated Air OFF

5. Left and Right Battery Switches ON

6. Anti-Collision/Position Lights ON AS REQUIRED

7. Vapor Suppression ON FOR 30 TO 60 SECONDS, THEN OFF

8. Mixture RICH

9. Primer Switch PUSH IN (Approximately 3 seconds.)

10. Throttle CLOSED, THEN OPEN APPROXIMATELY 1/4 INCH

11. Check Propeller Area CLEAR (Ensure people/equipment are not in the propeller area.)

12. Ignition Switch START

NOTE

It may be necessary to leave the vapor suppression on during starting

(steps 7 – 10) and turn it off approximately one minute after engine start.

NOTE

If the engine is only moderately warm it may it may be necessary to push the

primer switch for a few seconds before starting.

13. Throttle IDLE (900 to 1000 RPM)

14. Oil Pressure CHECK (Ensure the oil pressure gauge reads between 30 to 60 psi.)

15. Left and Right Alternator Switches ON

 

The Columbia POH is available in PDF Format on their website.


From: Lancair Mailing List [mailto:lml@lancaironline.net] On Behalf Of Art Bertolina
Sent: Friday, June 15, 2007 4:21 PM
To: lml@lancaironline.net
Subject: [LML] engine hesitation TSIO 550

 

Mike

I have the Andair valve, but I think low boost for take-off

and changing tanks is a good idea. I have flown a Comanche for years and that is part of the SOP. Thanks

for the input.

Art

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