The HONEYWELL 4086850-922 is a Display Unit designed for the Boeing 737 Next Generation (737NG) Common Display System. It is identified as a Honeywell 737NG Display Unit and is associated with the flight-display system used on Boeing 737-600, 737-700, 737-700C, 737-800, 737-900, and 737-900ER aircraft. Boeing documentation specifically lists part number 4086850-922 among the Honeywell CDS Display Units installed on these 737NG aircraft.
The part is also identified as a Display Unit (NW Phase 2) with gray bezel and has been associated with Honeywell’s flight-display equipment. Honeywell provides later Phase 3A Display Unit upgrades for older Phase I and Phase II displays.

4086850-922
🔧 Key Features
- Honeywell 737NG Display Unit
- Part Number: 4086850-922
- Boeing 737NG Common Display System application
- NW Phase 2 Display Unit configuration
- Gray bezel configuration
- Flight information display application
- Designed for aircraft cockpit display integration
- Applicable to multiple Boeing 737NG variants
- ATA Chapter 31 display-system equipment
- Suitable for aviation maintenance and replacement applications
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | HONEYWELL |
| Model / Part Number | 4086850-922 |
| Series | 737NG Common Display System |
| Product Name | 737NG Display Unit |
| Aircraft Application | Boeing 737NG |
| Display Configuration | NW Phase 2, Gray Bezel |
| Country of Origin | USA |
| Condition/Status | New Surplus |
| ATA Chapter | 31 – Indicating/Recording Systems |
| Product Type | Aircraft Cockpit Display Unit |
The exact physical dimensions, weight, and electrical power rating are configuration-specific and should be verified against the applicable Honeywell/Boeing maintenance documentation before installation. Boeing documentation confirms the 4086850-922 application within the Honeywell CDS system on 737NG aircraft.
❓ Common Questions & Answers
Q: What is the Honeywell 4086850-922?
A: It is a Honeywell Display Unit used in the Boeing 737NG Common Display System.
Q: Which aircraft use this Display Unit?
A: Boeing documentation lists the part for 737-600, 737-700, 737-700C, 737-800, 737-900, and 737-900ER configurations equipped with the applicable Honeywell CDS.
Q: What is the display-system function?
A: The Display Unit provides cockpit flight-system information to the flight crew as part of the aircraft’s Common Display System.
Q: Is 4086850-922 a Honeywell part number?
A: Yes. Aviation parts catalogs identify 4086850-922 as a Honeywell 737NG Display Unit.
Q: Is this part interchangeable with other Display Units?
A: Not automatically. Boeing and Honeywell documentation should be checked for aircraft configuration, modification status, software/hardware compatibility, and approved replacement part numbers before installation.
Q: What is the difference between Phase 2 and Phase 3A Display Units?
A: Honeywell’s Phase 3A upgrade is a newer display design intended to replace older Phase I and Phase II units, with changes including LED backlighting and updated display hardware.
⭐ Recommended HONEYWELL Models
- HONEYWELL 4073610-902 — 737NG Display Unit
- HONEYWELL 4073610-906 — 737NG Display Unit
- HONEYWELL 4073610-912 — 737NG Display Unit
- HONEYWELL 4073610-916 — 737NG Display Unit
- HONEYWELL 4086850-921 — 737NG Display Unit
- HONEYWELL 4086850-924 — 737NG Display Unit
- HONEYWELL 4091900-932 — CDS Display Unit
- HONEYWELL 4091900-934 — CDS Display Unit
- HONEYWELL 4091900-942 — 737NG Display Unit
- HONEYWELL 4101015 — Aircraft Display Unit
