DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
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DESCRIPTION
The **McFarlane MCS378 Series Pulley** is a **FAA-PMA approved flight control pulley** manufactured by McFarlane Aviation. Designed for applicable Cessna aircraft, it features a **phenolic sheave with a sealed precision ball bearing** for smooth, reliable cable operation.
The MCS378 series provides a durable replacement for applicable Cessna S378, A-/BB-, and NAS383 series pulleys, with improved bearing performance over the original light-duty S378 series.
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## Applications
- Replacement of **worn or damaged flight control pulleys**
- Used in **aircraft flight control cable systems**
- Suitable for **applicable Cessna aircraft**
- Used during **scheduled maintenance, repair and overhaul (MRO)**
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## Why CJ Aerospace?
CJ Aerospace supplies aviation components with technical guidance and fast dispatch.
- 🇦🇺 **Australian-owned & operated**
- 📦 **Stocked locally for fast dispatch across Australia**
- 🔧 **Technical support for installation and maintenance**
- ✈️ **Trusted by MROs, operators, and aviation professionals**
> ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.
FEATURES
- **FAA-PMA approved** flight control pulley
- **Phenolic sheave** provides durable cable contact surface
- **Sealed precision ball bearing** for smooth operation
- **Improved bearing performance** compared with applicable light-duty S378 series pulleys
- Designed as a **replacement for applicable Cessna pulley series**
SPECIFICATIONS
Package Dimensions
| Length | 8.9 cm |
| Height | 1.1 cm |
| Width | 8.9 cm |
| Weight | 83 g |
Details
| Specification | Detail |
|-------------------------|--------|
| **Part Number** | MCS378-4 |
| **Product Type** | Replacement Cable Pulley |
| **Application** | Flight Control Cable System |
| **OEM Part Number** | A-114 / NAS383-4 / S378-4, 4L / AN210-4A |
| **Related Kit** | PULL-KT-02 thru -10, -12 thru -20, -22, -24 thru -31, -33 thru -41, -43 thru -51, -53 thru -61, -63 thru -69, -71, -77, -80 thru -89 |
| **Compatible Aircraft** | Cessna (120; 140; 150; 152; 170; 172; 175; 177; 180; 182; 185; 188; 190; 195; 206; 207; 208; 210; 303; 310; 320; 335; 336; 337; 340; 401; 402; 404; 411; 414; 421; 425; 441; 500; 501) Series |
| **Approval** | FAA-PMA |
| **Manufacturer** | McFarlane Aviation |
BROCHURES & DOCUMENTATIONS
List of Brochures
McFarlane_Product Catalog - Flight Control Components & Kits
List of Documentation
McFarlane_PMA-29_PQ3732CE - Cessna_Flight Control Pulleys_MCS378
McFarlane_Eligibility List_1157 - Cessna_Flight Control Pulleys_MCS378
VIDEO
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