Z-1272-2021Class II

CyberKnife Treatment Delivery System -

Name: Z-1272-2021 CyberKnife Treatment Delivery System -
Creator: Accuray Incorporated
Published: 2021-02-26
License: https://open.fda.gov/license/

Accuray Incorporated / initiated 2021-02-26 / Terminated / root cause: manufacturing process

FDA source

Accuray Incorporated began a recall of CyberKnife Treatment Delivery System - Product Usage: indicated for image-guided stereotactic radiosurgery and precision radiotherapy for lesions, tumors and... on 2021-02-26. FDA classified it as Class II and gives the reason as "The set screws that connect the Standard Treatment Couch linkage arm to the roll motor can loosen over time allowing the couch to roll". As of 2026-09-10, the recall status on record is Terminated, and MDM tags the root cause as manufacturing process.

Recall record

Recall number: Z-1272-2021
Classification: Class II
Status: Terminated
Initiated: 2021-02-26
Posted: 2021-03-17
Terminated: 2022-06-27
Recalling firm: Accuray Incorporated
Product: CyberKnife Treatment Delivery System - Product Usage: indicated for image-guided stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.
Product code: IYE Accelerator, Linear, Medical
Reason for recall: The set screws that connect the Standard Treatment Couch linkage arm to the roll motor can loosen over time allowing the couch to roll.
Root cause tag: manufacturing process
FDA root cause: Equipment maintenance
Action: An URGENT FIELD SAFETY NOTICE will be delivered to customers beginning on 02/26/2021. Customers are asked to return a signed copy of the letter back to Accuray. Field Service Engineers will visit all impacted sites to perform a work instruction that includes the inspection of the set screws and verification of the integrity of the overall couch system, including the linkage arm and its connection to the roll motor. This work instruction will be performed on an annual basis. Customers may continue to use the STC and CyberKnife System. However, those who assist patients should provide extra care when individuals are getting on or off the STC.
Quantity in commerce: 243 units
Distribution: Worldwide distribution - US Nationwide distribution including in the states of AK, AZ. CA, CO, CT, DC, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, NC, NJ, NV, NY, OH, OK, PA, TN, TX, VA, WA, WI, WV, PR and the countries of Australia, Brazil, Bulgaria, Canada, Chile, China, Colombia, Costa Rica, France, Germany, Greece, Hong Kong, Hungary, India, Ireland, Italy, Japan, Republic of Korea, Latvia, Luxembourg, Malaysia, Mexico, Oman, Pakistan, Poland, Portugal, Russian Federation, Saudi Arabia, Slovakia, Spain, Switzerland, Taiwan, Thailand, Turkey, United Arab Emirates, United Kingdom.
Product codes and lots: Product Codes: 019200, 020600, 021831, 022986, 023730, 025000, 027600, 028000, 030000, 031000, 031500, 0660000, 029640-001, 029828-003, 031000-004, 032000-001, 032000-004, 033000-000, 033000-010, 053101-010, 053101-M-000, 053301-010, 053301-M-000, 053401-010, 053401-M-000, 054000-002, 054000-004, 0660000-000, 1010140-000, 1047641-000 Serial Numbers: C0063, C0067, C0008, C0076, C0077, C0085, C0098, C0101, C0112, C0126, C0131, C0135, C0138, C0151, C0155, C0162, C0166, C0172, C0174, C0176, C0177, C0186, C0187, C0188, C0195, C0197, C0200, C0206, C0208, C0211, C0213, C0228, C0231, C0234, C0240, C0242, C0246, C0253, C0263, C0266, C0271, C0239, C0441, C0446, C0447, C0456, C0460, C0464, C0465, C0469, C0472, C0475, C0481, C0506, C0507, C0193, C0241, C0293, C0090, C0092, C0093, C0100, C0103, C0104, C0115, C0117, C0119, C0124, C0130, C0148, C0150, C0153, C0168, C0181, C0182, C0194, C0205, C0226, C0235, C0236, C0244, C0254, C0255, C0258, C0259, C0267, C0268, C0274, C0276, C0280, C0282, C0283, C0285, C0286, C0289, C0291, C0292, C0297, C0298, C0299, C0300, C0301, C0302, C0303, C0304, C0305, C0306, C0309, C0310, C0312, C0313, C0317, C0319, C0321, C0325, C0328, C0329, C0331, C0339, C0347, C0353, C0357, C0365, C0377, C0382, C0386, C0388, C0399, C0401, C0403, C0405, C0416, C0432, C0435, C0451, C0064, C0071, C0074, C0091, C0099, C0102, C0137, C0238, C0249, C0252, C0270, C0277, C0294, C0417, C0476, C0384, C0414, C0424, C0439, C0427, C0428, C0344, C0423, C0372, C0387, C0330, C0343, C0345, C0346, C0348, C0351, C0352, C0356, C0360, C0363, C0368, C0369, C0370, C0373, C0380, C0381, C0383, C0389, C0390, C0394, C0395, C0396, C0397, C0398, C0402, C0404, C0406, C0411, C0413, C0415, C0420, C0422, C0429, C0430, C0436, C0437, C0438, C0440, C0444, C0445, C0448, C0453, C0457, C0458, C0466, C0461, C0467, C0473, C0480, C0482, C0484, C0486, C0487, C0488, C0489, C0490, C0491, C0492, C0493, C0494, C0495, C0496, C0497, C0500, C0505, C0513, C0014, C0022, C0040, C0042, C0046, C0047, C0056, C0059, C0066, C0079, C0086, C0089, C0140, C0173, C0311, C0355, C0470

Enforcement reports

One row per recalled product line

FDA enforcement reports joined to recall event Z-1272-2021
Recall number	Class	Status	Voluntary or mandated	Report date	Classified
Z-1272-2021	Class II	Terminated	Voluntary: Firm initiated	2021-03-24	2021-03-17

Product code IYE

K170788Class IICyberKnife Treatment Delivery SystemAccuray Incorportaed / cleared 2017-04-11

MDM coverage of this record lists here, newest first.

About this record

Sourced from the FDA device recall database and the FDA enforcement reports, both ingested from openFDA. The recall record supplies the product, the reason and the product code; the enforcement report supplies the classification. The two datasets are exported by FDA on different days, and the date above is the older of the two, so nothing on this page is newer than it says.

MDM adds the root cause tag, derived from FDA’s own root cause text, and the cross-links to the product code, the clearances named on the record and MDM coverage. Where a recall has not been joined to an enforcement report, no classification is shown.

Data as of 2026-09-30, the FDA export date for this dataset. Page last changed 2026-09-05. View this recall on fda.gov (opens on fda.gov)