AD 2011-17-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A320-214 | Airworthiness Directives; Airbus Model A320-214, -232, and -233 Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Airbus Model A320-214, -232, and -233 Airplanes |
Unsafe Condition
On post-mod 38310 A320 airplanes, in case of emergency electrical configuration combined with a Green and Yellow hydraulic system loss during landing phase (nose landing gear extended), roll control would only be provided by the left aileron, potentially leading to an asymmetrical landing configuration and reduced control of the airplane.
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Required Actions
Within 24 months after the effective date, modify the electrical installation of the elevator aileron computer (ELAC2) and trimmable horizontal stabilizer (THS) motor 1 power supply, in accordance with Airbus Mandatory Service Bulletin A320-27-1199, Revision 02, dated September 20, 2010.
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Compliance Time
Within 24 months after the effective date of this AD (September 16, 2011).
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Affected Aircraft
Airbus Model A320-214, -232, and -233 airplanes; all manufacturer serial numbers on which Airbus Modification 38310 has been accomplished in production; certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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