Originally Posted by DMEarc

PRIA Requirements for Part 91 Operators

Since Part 91 operators do not meet the definition of an air carrier, they are not required to request PRIA records when hiring a pilot. However, certain records must be retained by Part 91 operators in case they receive a records request from an air carrier.

Within 30 days after receiving a PRIA request, the Part 91 operator must provide records pertaining to:

training, qualification, proficiency, or professional competency of the pilot;
any disciplinary action that was not subsequently overturned;
any release from employment or resignation, termination, or disqualification with respect to employment; and any FAA-mandated alcohol and drug testing program results.

In many cases, a Part 91 operator may not have any records on the pilot that would be pertinent to the PRIA request. In these situations, a simple letter to the requestor stating that no records are available satisfies the regulatory requirements.

https://www.nbaa.org/admin/personnel/pria/