# Airworthiness Directives; Airbus SAS Airplanes

**Action Urgency Score:** 20/100

| Field | Value |
|---|---|
| Agency | Transportation Department; Federal Aviation Administration |
| Type | Proposed rule |
| Action | Notice of proposed rulemaking (NPRM). |
| Published | 2026-08-19 |
| Comments close | 2026-10-05 |
| Significant | No |
| CFR parts | 14 CFR 39 |
| Summary | The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus SAS Model A330-941 airplanes. This proposed AD was prompted by an occurrence of a triple "PRIM FAULT" in the Flight Control Primary Computer (FCPC) at touchdown. This proposed AD would require the installation of a new FCPC standard and applicable concurrent modifications. This proposed AD would also prohibit the installation of certain parts The FAA is proposing this AD to address the unsafe condition on these products. |
| Document number | 2026-16874 |

## Why this score


Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/08/19/2026-16874/airworthiness-directives-airbus-sas-airplanes). Last refreshed: 2026-11-04T09:17:43.641Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.