Vendors, unions, and pilots are objecting to the sale of Spirit's data to Google

When an airline is liquidated, the planes are sold with bills of sale that show who owned them. Its data has no such paper trail, and that is the question in front of the bankruptcy court for the Southern District of New York in the Chapter 11 case of Spirit Aviation Holdings, docket 25-11897. Google won an auction for a large operational dataset, and the docket now carries three separate objections to letting that sale close as written.

What is being sold, and what the buyer says about it

The sale runs through a notice of sale of deidentified data filed by the debtors. Google's spokesperson told Ars Technica that the company acquired part of an enterprise dataset from Spirit Airlines, described it as helpful for improving Google products and AI models, and said Google will receive no personal information from it.

Adam Schwartz, a privacy litigation director at the Electronic Frontier Foundation, put a size on the material: 80,000 email accounts, 100 million emails, 20 million SharePoint documents, and 500 million Teams messages. He told Ars Technica that this is the first public bankruptcy proceeding he knows of over selling amassed personal data, and the first he knows of where a company seeks to sell its employees' data rather than its customers'.

The vendors want their property carved out first

Springshot, a startup whose platform ran parts of Spirit's operations, filed a limited objection on August 21, 2026, entered on the docket as number 1508. Its argument is that the sale agreement describes the assets only by category — productivity and collaboration data, core business systems data, workflow and process data — and never separates what Spirit owned from what a vendor owned and merely stored there. Springshot is asking the court to order a forensic process that identifies and segregates its property before any sale closes.

International Aero Engines followed on August 27, 2026, with an objection and a cross-motion to enforce confidentiality agreements, entered as number 1538. Both objectors want the same remedy: segregate the vendor data first, approve the sale second. If the court agrees, the dataset Google bid on shrinks, and so does its worth.

Employees and pilots argue about consent and about flight safety

The sale agreement required deidentification of customer personal data. Former Spirit workers, and the unions representing machinists, aerospace workers, and transport workers, argue that their own material got no such treatment, and that nobody has told them what the data will be used for once it is processed by AI systems.

The Air Line Pilots Association filed its objection on September 4, 2026, entered as number 1558, the same day the debtors filed a notice adjourning the hearing on the sale. Its argument is about aviation safety rather than privacy alone: voluntary incident reporting works because pilots trust that confidential operational data stays confidential, and a court-approved sale of that data to a buyer with no aviation role would make the next pilot think twice before filing a full report.

• Springshot filed objection 1508 on August 21, 2026, asking for a forensic separation of vendor property.
• International Aero Engines filed objection 1538, with a cross-motion to enforce confidentiality agreements.
• The Air Line Pilots Association filed objection 1558 on September 4, 2026, on the safety-reporting consequences.
• The debtors filed a notice adjourning the hearing on the sale the same day as the pilots' objection.

A late rival bid, and a hearing

Micro1, a lab that assembles training data, entered a late competing bid of $12.5 million in cash, which Ars Technica reports is 25 percent above Google's, along with a claim that its offer resolves every objection. That claim is thinner than it sounds: Micro1 proposes to deidentify the data itself, which the debtors rejected during the auction in favor of independent third parties, and it does not offer Springshot the segregation Springshot is asking for. The hearing on the objections is set for September 16, 2026.