216 Pneumatic (ATA 36) service difficulty reports for the Airbus A320 (all variants)0.3% of all reported difficulties.

Most reported components

  • VALVE 29
  • THERMOSTAT 28
  • DUCT 16
  • SEAL 14
  • NONE 11
  • UNKNOWN 10
  • REGULATOR VALVE 9
  • SENSE LINE 8
  • CLAMP 7
  • WARNING SYSTEM 7
  • CONTROLLER 6
  • BLEED AIR SYS 5
  • COMPUTER 4
  • BLEED VALVE 4
  • SOLENOID 4

Report counts reflect fleet size and reporting activity, not relative safety or reliability. Source: FAA Service Difficulty Reporting System (public domain).

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