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Special conditions

Special Conditions: Lufthansa Tecknik AG, Airbus Models A319-133 and A321-200 Series Airplanes; Supercapacitor Systems and Installation

Special conditions are rules the FAA writes for one design when the standard certification rules do not cover something new about it. These were published January 12, 2024 for Airbus, covering the A321-111, A321-112, A321-131, A321-211. System: other and general.

What it applies to

Applicant
Airbus
Makes
Airbus
Models
A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, A321-232, A321-251N, A321-251NX, A321-252N, A321-252NX, A321-253N, A321-253NX, A321-271N, A321-271NX, A321-272N, A321-272NX, A319-133
On this site
Airbus A319 329 registered
Airbus A321 929 registered
Published
January 12, 2024
Effective
January 12, 2024
The FAA's document
On the FAA's site

The FAA's summary their words, unchanged

These special conditions are issued for the Airbus Model A319- 133 and A321-200 series airplanes. These airplanes, as modified by Lufthansa Tecknik AG (Lufthansa), will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is the installation of an uninterruptible power supply (UPS) system based on supercapacitor technology. The current airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

Source: FAA special conditions (final) from the Dynamic Regulatory System; the Federal Register carries the same notices.