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故障/Bug #1347

UPRT and Windshear handling is too easy

Added by sim tech 2 months ago. Updated about 1 month ago.

Status:
反馈/FeedBack
Priority:
Medium
Assignee:
Start date:
05/29/2025
% Done:

0%

Reporter:
Hugues Lemire
Phone:
09063489642
PlannedFixDate:
06/04/2025
SoftVersion:
a320-1.9.15
FlightPhase:
N/A
100%Reproducible:
YES
ReproductionSteps:

Init:

Step:

Issue:

Expect:

IssueType:
CLS

Description

While doing UPRT or Windshear maneuvers, the pilot doesn't need to do anything and the aircraft will recover and survive the event


Files

#1

Updated by Zhou Yanan 2 months ago

  • Status changed from 待观察/Remains to 新建/New
  • Assignee changed from Zhou Yanan to 刘 江
#2

Updated by Zhou Yanan about 1 month ago

CSS can modify the operation mode of UPRT. However, it should be noted that Airbus recommends conducting UPRT training under the alternate law and direct law. If training is conducted under normal law, an abnormal ELAC 1/2 alarm may occur in the ECAM. I have communicated with Captain Harris, and he indicated that he can accept this.

#3

Updated by Zhou Yanan about 1 month ago

Additionally, the issue of wind shear and the problem of UPRT are not of the same type. CSS provides several models for wind shear. Some are only with tailwind, while others are composite wind fields. The setting of the wind field is our pre-defined scenario. If there is a need for a change, you will need to provide your suggestions for modification, such as adding lateral wind shear or adding more downdrafts.

#4

Updated by John Ramos about 1 month ago

Our head of training(Capt. Harris) said:
"May I suggest CSS to find a solution consistent with Airbus recommendations.

Having ECAM message regarding ELAC in order to perform UPRT will raise concerns most especially to our airline clients."

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