Landing A320 on very wet runway

[Goldenrivett]

Originally Posted by compressor stall

....just the above post seemed to imply an alpha that would trigger it. The article is ambiguously worded. I don’t remember that in the GS logic diagram but I don’t know everything and always curious...

There may be confusion with some of the words in FCOM regarding Ground Spoiler logic.
The 2.5 degree condition applies when "Speed brake lever in the retracted position but ground spoilers not armed and:"

"Ground Spoiler Control..
FULL EXTENSION - LANDING PHASEThe ground spoilers will automatically extend when the following conditions are met:

• Speed brake lever not in the retracted position or ground spoilers armed and:
  • Both main landing gears on ground,
  • Both thrust levers at or below Idle position, or Reverse selected on at least one engine (and the other thrust lever below MCT position).
• Speed brake lever in the retracted position but ground spoilers not armed and:
  • Both main landing gears on ground,
  • Reverse selected on at least one engine (and the other thrust lever below MCTposition).

The ailerons are fully-extended (Aileron Anti Droop@ ), provided one aileron servocontrol is available on each side, when:

• The ground spoilers are fully extended
• Flaps are not in clean CONF
• Pitch attitude is lower than 2.5 °
• Flying manually
• In normal law only."