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-   -   engine stall (https://www.pprune.org/tech-log/660885-engine-stall.html)

Shatwa07 15th August 2024 21:28

engine stall
 
hi , mates
clarification please , any one experienced A320 engine stall at start up .! engine starts normally on second attempt , ignation system checked ok , bleed system as well ,any thoughts ?

TURIN 15th August 2024 21:38

Any maintenance messages?
How far down the TSM have you got?

Capt Scribble 15th August 2024 21:56

Were there strong winds blowing on start? Never had a start prob in 19 years.

Shatwa07 16th August 2024 09:16


Originally Posted by TURIN (Post 11717692)
Any maintenance messages?
How far down the TSM have you got?

yep ,but not help ,ENGINE STALL

Shatwa07 16th August 2024 09:17


Originally Posted by Capt Scribble (Post 11717697)
Were there strong winds blowing on start? Never had a start prob in 19 years.

no and it's repetitive

Shatwa07 16th August 2024 09:19


Originally Posted by Shatwa07 (Post 11717909)
yep ,but not help ,ENGINE STALL

ignation system checked found ok, it's repetitive once IGN B used , second attempt both AB start was normal .

TURIN 16th August 2024 09:23

So, it only happens when Ign B is used on its own?

TURIN 16th August 2024 09:24


Originally Posted by Shatwa07 (Post 11717909)
yep ,but not help ,ENGINE STALL

Are there no fault codes listed on the PFR?

Shatwa07 16th August 2024 09:46


Originally Posted by TURIN (Post 11717917)
Are there no fault codes listed on the PFR?

no fault massage

Tu.114 16th August 2024 15:10

With all else equal, including APU bleed pressure, the constant difference between ignition A and B is the position of the spark plugs.

IŽd look at the fuel injectors around those, possibly their individual flow rates.

tdracer 16th August 2024 17:46


Originally Posted by Tu.114 (Post 11718107)
With all else equal, including APU bleed pressure, the constant difference between ignition A and B is the position of the spark plugs.

IŽd look at the fuel injectors around those, possibly their individual flow rates.

Possible, or a fault in the Ign B circuit that is going undetected.
At any rate, this is something that needs to addressed - if the Ign B circuit is not working, you are effectively operating in MEL (ignitor failed) territory.

Lawrence2725 1st September 2024 19:15

Did you push back into a tailwind when you tried to start the engine?


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