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Beechjet 400/Hawker 400 parts: what is for sale, what fails, which ADs apply
346 Beechjet 400/Hawker 400 aircraft are on the U.S. registry across 5 variants. This page gathers what the record holds for the type: parts listed here with condition and trace, the airworthiness directives that name it, the parts operators report most in FAA service difficulty reports, and who can repair its components. Every part number links to its own page. Data, not advice.
2
parts listed here
1
sellers
0
airworthiness directives
87
service reports, 5 yr
346
U.S. aircraft
295
registrants
For sale here, tagged to the Beechjet 400/Hawker 400
| Part number | Description | Condition | Qty | Price | Seller |
|---|---|---|---|---|---|
| 4305890010 | Interface Unit - Whe | As removed | 96 | quote | Leading Edge Group, LLC |
| 793323-1 | Sensor - Temperature | Serviceable | 3 | quote | Leading Edge Group, LLC |
Sellers: parts you list with an aircraft type appear here automatically. Listing is free, no commission.
Parts operators report most on the Beechjet 400/Hawker 400
From 87 FAA service difficulty reports filed in the last five years. A count is how often a part was reported, not a judgment of the part; high-count items are the ones a shop should have on the shelf.
| Part | Most-reported part number | Reports |
|---|---|---|
| Switch | 22500231 | 5 |
| Windshield | LA45AS31001024 | 3 |
| Starter Gen | 23080050 | 3 |
| Transducer | 14003110 | 3 |
| Warning Message | not stated | 2 |
| Actuator | 45AS61014107 | 2 |
| Bulb | 327 | 2 |
| Tire | 247F637 | 2 |
| Controller | 1323840281 | 2 |
| Door Seal | 45A30299013 | 2 |
| Cabin Pressure | not stated | 2 |
| Indicator | 1283840475 | 2 |
| Circuit Breaker | SM600BA100A1 | 1 |
| Clock | 1283800601 | 1 |
| Coalescer Bag | 18084928 | 1 |
| Computer | 8221019313 | 1 |
| Connector | not stated | 1 |
| Control Box | 400NXT36TC1 | 1 |
| Control Cable | 45AS42010039 | 1 |
| Control Valve | 5916001 | 1 |
The fleet
346 aircraft, 295 registrants.
- 400A Raytheon Aircraft Company · 216
- 400A Beech · 43
- 400A Hawker Beechcraft Corp · 39
- 4000 Hawker Beechcraft Corp · 35
- 400 Beech · 13
Largest fleets: KS 51, FL 45, DE 31, NY 20, TX 19, NC 17.
Repair and requests
No repair station here names this type yet. Search repair capabilities by part number.
Need a part? Open its page and send a request; no account.
Questions
- What Beechjet 400/Hawker 400 parts are for sale on PartsAndPlanes?
- 2 listings tagged to the Beechjet 400/Hawker 400 from 1 seller, each with condition code and traceability; every part number on the site also has its own page with cross-references, what DLA paid and who has it.
- Which airworthiness directives apply to the Beechjet 400/Hawker 400?
- No airworthiness directive on our record names the Beechjet 400/Hawker 400.
- What parts fail most often on the Beechjet 400/Hawker 400?
- Operators filed 87 service difficulty reports on the Beechjet 400/Hawker 400 in five years; the parts reported most were Switch (22500231), Windshield (LA45AS31001024), Starter Gen (23080050), Transducer (14003110). Counts are the FAA's; they describe reporting, not reliability.
- How many Beechjet 400/Hawker 400 aircraft are registered in the U.S.?
- 346 aircraft across 5 model variants, held by 295 registrants; the largest fleets are in KS, FL, DE.
Registry and reports as of 2026-09-28. See also condition codes and NSN lookup.