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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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Indian airlines complete software upgrades for 323 operational A320 family planes

GS3Economy · S&T · Environment · Security· IT, AI, semiconductors & computing· Prelims·

Why in news

The DGCA mandated software upgrades for 323 A320 family aircraft operated by IndiGo, Air India, and Air India Express to prevent data corruption caused by intense solar radiation.

Background

The DGCA issued an Airworthiness Directive following an alert from Airbus regarding flight control risks. The upgrade affects 323 operational A320 family planes across three major Indian airlines.

Facts for Prelims

  • Fact323 A320 family planes were identified for software upgrades.
  • S&TSolar radiation can corrupt critical flight control data in certain aircraft models.

For Mains

Q. Discuss the importance of aviation safety regulations and the role of regulatory bodies in mitigating technological risks posed by environmental factors.

Dimensions to cover in your answer

  • Regulatory oversight: Ensuring rapid compliance with Airworthiness Directives to maintain public safety
  • Technological vulnerability: Addressing hardware-software susceptibility to extreme solar radiation
  • Safety-standardization: Harmonizing software updates across diverse fleet operators to prevent systemic failures

Keywords: Airworthiness Directive · Regulatory Compliance · Aviation Safety · Data Integrity · Risk Mitigation

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