Home · Aircraft · Citation CJ series (525)
Citation CJ series (525) parts: what is for sale, what fails, which ADs apply
1,938 Citation CJ series (525) aircraft are on the U.S. registry across 9 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.
0
parts listed here
0
sellers
8
airworthiness directives
211
service reports, 5 yr
1,938
U.S. aircraft
1,806
registrants
For sale here, tagged to the Citation CJ series (525)
No listing is tagged to this aircraft today. Search any part number for who has it, or send a request from the part page; sellers who carry the families are told within the hour.
Sellers: parts you list with an aircraft type appear here automatically. Listing is free, no commission.
Parts operators report most on the Citation CJ series (525)
From 211 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 |
|---|---|---|
| Compressor | 66032 | 15 |
| Smoke Detector | 47359717 | 12 |
| Bearing | MS21155S16 | 8 |
| Flap System | 99128391 | 6 |
| Control Cable | 63600015 | 5 |
| Bulb | 327 | 5 |
| Fuel Control | 119149 | 5 |
| Engine | 75000200 | 4 |
| Cable | 551416032 | 4 |
| Cabin Pressure | not stated | 4 |
| Actuator | 282072 | 4 |
| Door Seal | 99120754 | 4 |
| Warning Message | not stated | 4 |
| Control Valve | 260132 | 3 |
| Door | not stated | 3 |
| Line | 711403043 | 3 |
| Seal | not stated | 3 |
| Tire | 0266180 | 3 |
| Switch | 99120332 | 3 |
| Outflow Valve | 991240921 | 3 |
Airworthiness directives naming the Citation CJ series (525)
5 final, 3 proposed. Each AD page lists the part numbers it names and who sells them.
- 2026-03-06 · Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Mar 4, 2026
- 2026-03-06 · Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Feb 6, 2026
- 2025-21416 proposed · Textron Aviation, Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Nov 28, 2025
- 2024-15-09 · Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Sep 17, 2024
- 2024-05477 proposed · Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Mar 22, 2024
- 2020-24-06 · Textron Aviation, Inc., (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes · Nov 23, 2020
- 2020-11351 proposed · Textron Aviation, Inc. Airplanes · Jun 2, 2020
- 2019-08-13 · Textron Aviation, Inc. Airplanes · May 24, 2019
The fleet
1,938 aircraft, 1,806 registrants.
- 525 Cessna · 440
- 525B Cessna · 353
- 525A Cessna · 279
- 525C Textron Aviation Inc · 253
- 525B Textron Aviation Inc · 230
- 525 Textron Aviation Inc · 214
- 525C Cessna · 156
- 525B Cessna Aircraft Co · 7
- 525 Cessna Aircraft Co · 6
Largest fleets: TX 228, CA 130, DE 124, FL 121, UT 95, TN 77.
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 Citation CJ series (525) parts are for sale on PartsAndPlanes?
- No listing is tagged to the Citation CJ series (525) today; a request from this page reaches sellers who carry its families, and the part pages show who has each number.
- Which airworthiness directives apply to the Citation CJ series (525)?
- 8 FAA airworthiness directives on our record name the Citation CJ series (525), 5 of them final; each links to the AD page with the part numbers it names.
- What parts fail most often on the Citation CJ series (525)?
- Operators filed 211 service difficulty reports on the Citation CJ series (525) in five years; the parts reported most were Compressor (66032), Smoke Detector (47359717), Bearing (MS21155S16), Flap System (99128391). Counts are the FAA's; they describe reporting, not reliability.
- How many Citation CJ series (525) aircraft are registered in the U.S.?
- 1,938 aircraft across 9 model variants, held by 1,806 registrants; the largest fleets are in TX, CA, DE.
Registry and reports as of 2026-09-28. See also condition codes and NSN lookup.