Purpose: This study hopes to suggest a proposal to install an aural warning and automatic go-around system on Airbus aircraft to prevent controlled flight into terrain accidents due to unstabilized approaches occurring below 1,000 ft. Methods: It is analyzed by gathering surveys from aviation operation Airbus 320 operating flight deck experts to find the criteria for the operation of auditory warning sounds and automatic go-around devices. Results: Senior flight experts responded about the conditions for a warning altitude at which an Airbus aircraft should go around by an audible warning sound, and an autopilot system to operate during an unstabilized approach, which requires the pilot to perform a go-around through an audible warning sound from 500 ft or lower. Conclusion: Results are shown for the unstabilized approach warning conditions that automatically lead to a reversal as follows: (1) Speed deviation: –5 kt/+15 kt, (2) Descent rate deviation: 1,200 ft per minute, (3) Instrument landing system (ILS) approach glide slope deviation: +/–1.0 dot, (4) ILS approach localizer deviation: +/–1.0 dot, (5) Bank angle deviation: 10°, (6) Thrust idle duration: 5 seconds.
Prevention of Unstabilized Approach Accidents by Installing an Aural Warning and Automatic Go-Around System
2025
Article (Journal)
Electronic Resource
Unknown
Metadata by DOAJ is licensed under CC BY-SA 1.0
Aural Angle of Attack Warning System
NTIS | 1976
|F-4 Radar Altimeter Aural Warning
NTIS | 1979
Risk mitigation in unstabilized approach with fuzzy Bayesian bow-tie analysis
Emerald Group Publishing | 2020
|