# Airworthiness Directives; Airbus Helicopters Deutschland GmbH (AHD) Helicopters

**Action Urgency Score:** 65/100

| Field | Value |
|---|---|
| Agency | Transportation Department; Federal Aviation Administration |
| Type | Final rule |
| Action | Final rule. |
| Published | 2026-10-27 |
| Effective | 2026-12-01 |
| Significant | No |
| CFR parts | 14 CFR 39 |
| Summary | The FAA is adopting a new airworthiness directive (AD) for certain Airbus Helicopters Deutschland GmbH (AHD) Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, EC135T3, EC635T2+, MBB-BK 117 C-2, and MBB-BK 117 D-2 helicopters. This AD was prompted by reports of cracks on the cable drum of the rescue hoist assembly. This AD requires repetitively inspecting the cable drum of certain rescue hoist assemblies for cracks and, depending on the results, replacing or repairing the cable drum of the rescue hoist assembly. This AD also prohibits the operation and the installation of a |
| Document number | 2026-21855 |

## Why this score
- Effective date within 30 days.
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/10/27/2026-21855/airworthiness-directives-airbus-helicopters-deutschland-gmbh-ahd-helicopters). Last refreshed: 2026-11-04T21:40:49.974Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.