TSA PreCheck applications are denied when an applicant fails the security threat assessment that every enrollee must pass. The most common reasons a TSA PreCheck application would be denied are a disqualifying criminal conviction, an open warrant or pending felony indictment, a court finding of mental incapacity or involuntary commitment, a match on a government watchlist, ineligible citizenship or immigration status, or a mismatch between the information on the application and official government records. Most denials can be challenged, but the right channel depends on the reason.
Permanent Criminal Disqualifiers
Some felony convictions bar you from TSA PreCheck for life, regardless of how long ago they occurred.1eCFR. 49 CFR 1572.103 – Disqualifying Criminal Offenses The permanent list is built around national security and public safety crimes: espionage, sedition, treason, federal terrorism offenses under 18 U.S.C. 2332b(g) or comparable state crimes, murder, transportation security incidents that cause significant loss of life or major economic or environmental harm, improper transportation of hazardous materials, explosives offenses, bomb threats against public facilities or transportation systems, and RICO violations tied to any of those predicate acts. Attempts and conspiracies to commit any of these crimes count the same as completed offenses.
A verdict of not guilty by reason of insanity is treated as a conviction for this purpose.1eCFR. 49 CFR 1572.103 – Disqualifying Criminal Offenses There is no waiting period or rehabilitation pathway that clears a permanent disqualifier.
Time-Limited Criminal Disqualifiers
A separate group of felonies disqualifies you on a rolling basis rather than for life. You are ineligible if you were convicted within seven years of the application date, or released from incarceration within five years of the application date. Once both windows have closed, the conviction alone stops blocking you.1eCFR. 49 CFR 1572.103 – Disqualifying Criminal Offenses
The interim list covers firearms offenses, extortion, dishonesty crimes such as identity fraud and certain money laundering (welfare fraud and passing bad checks are specifically excluded), bribery, smuggling, immigration violations, drug distribution and possession-with-intent offenses, arson, kidnapping or hostage taking, rape or aggravated sexual abuse, assault with intent to kill, robbery, fraudulent entry into a seaport, and RICO violations not already captured on the permanent list. Attempts and conspiracies count.
For interim offenses, a guilty plea, a no-contest plea, or a finding of incompetence to stand trial is treated as a disqualifying event, not only a formal conviction.2Transportation Security Administration. Disqualifying Offenses and Other Factors
Open Warrants, Pending Indictments, and Discretionary Denials
You do not need a conviction to be denied. If you are currently wanted or under indictment for any felony on either list, TSA will disqualify you until the warrant clears or the indictment is dismissed.2Transportation Security Administration. Disqualifying Offenses and Other Factors During the background check, TSA searches domestic and international databases, and any outstanding want or warrant that surfaces is forwarded to the relevant law enforcement agency.3eCFR. 49 CFR 1540.205 – Procedures for Security Threat Assessment
TSA also keeps discretion to deny an applicant whose file does not fit neatly on either list. The agency can find you ineligible based on extensive foreign or domestic criminal history, a conviction for a serious crime that is not specifically listed (including lesser-included offenses such as voluntary manslaughter), or a period of imprisonment exceeding 365 consecutive days.2Transportation Security Administration. Disqualifying Offenses and Other Factors
Mental Capacity and Involuntary Commitment
Federal rules disqualify applicants who have been adjudicated as lacking mental capacity or who have been involuntarily committed to a mental health facility.4eCFR. 49 CFR 1572.109 – Mental Capacity Adjudication means a court, board, commission, or other authority has determined that a person, because of mental illness or a related condition, is a danger to themselves or others or cannot manage their own affairs. A criminal insanity finding and a determination of incompetence to stand trial both trigger this rule.
Voluntary admission to a facility, or a commitment ordered only for observation, does not count.4eCFR. 49 CFR 1572.109 – Mental Capacity Court records or medical documentation showing that the underlying condition has been resolved can support an appeal.
Watchlists and Intelligence-Based Denials
Every applicant is run through an intelligence check that searches domestic and international government databases, including terrorist watchlists.3eCFR. 49 CFR 1540.205 – Procedures for Security Threat Assessment A match on one of these lists can produce a denial even when the applicant has no criminal record. TSA also reviews Interpol data and other international information as part of this review.2Transportation Security Administration. Disqualifying Offenses and Other Factors
When TSA concludes an applicant poses a threat to transportation or national security, it issues an Initial Determination of Threat Assessment that lays out the basis for the decision and the applicant’s right to appeal. Silence past the 60-day appeal window makes the initial determination final.3eCFR. 49 CFR 1540.205 – Procedures for Security Threat Assessment Intelligence-based denials are harder to challenge because the supporting information is often classified.
Citizenship and Immigration Status
TSA PreCheck enrollment is limited to U.S. citizens, U.S. nationals, and lawful permanent residents.5Transportation Security Administration. Who Can Apply for TSA PreCheck Applicants on temporary visas, DACA recipients, and anyone else outside those categories will be denied on eligibility grounds. An expired green card or identity documents that cannot be verified will also stop the background check from moving forward.
Some non-U.S. citizens can obtain the same expedited screening benefits by enrolling in Global Entry, NEXUS, or SENTRI, which include PreCheck screening for approved members.6Transportation Security Administration. TSA PreCheck FAQ
Application Errors and Name Mismatches
A surprising share of denials trace back to the application itself. Your full legal name, date of birth, and Social Security Number must match government records exactly. If your name has changed through marriage, divorce, or court order, update your Social Security Administration record and your government-issued ID before you apply. Mismatches prevent TSA from verifying identity, which stalls the threat assessment.
Disclose every alias and former name during enrollment. Leaving one out can produce a false negative or a false positive when TSA cross-references criminal and immigration databases. The enrollment fee is nonrefundable whether or not you are approved.7Transportation Security Administration. TSA PreCheck
Revocation After Approval
Approval is not permanent. TSA can suspend or revoke your PreCheck membership after enrollment if you violate federal security regulations. A first violation can bring a suspension of up to five years; egregious conduct or repeat violations can produce permanent removal.8Transportation Security Administration. Can I Be Disqualified/Suspended From TSA PreCheck
Bringing a firearm to a checkpoint is one of the most common triggers. TSA removes PreCheck eligibility for at least five years, adds a civil penalty of up to roughly $15,000, and may refer the case for federal prosecution.9Transportation Security Administration. Traveling With Your Firearm Is Easy When You Prepare, Pack, Declare Interfering with screening personnel or tampering with security equipment can also trigger suspension.
How to Challenge a Denial
The right appeal channel depends on why you were denied.
DHS Traveler Redress Inquiry Program
If the denial looks like a watchlist match, mistaken identity, or a pattern of being flagged during travel, start with DHS TRIP. The program takes an online submission of personal information and identification documents, and TSA coordinates with other federal agencies to review the file, correct any errors, and send a written response.10eCFR. 49 CFR 1560.205 – Redress Process A Redress Number issued at the end of the process can be entered on future reservations to reduce repeat flagging.
Fixing an Inaccurate Criminal Record
If the denial rests on a criminal record that is wrong (a dismissed charge still showing as a conviction, an expunged case, or a record that belongs to someone else) you have to correct the record at the source. Obtain court-certified copies of the disposition, the expungement order, or other official documents proving the record is inaccurate, and submit them with your appeal so TSA can reassess.
The 60-Day Threat Assessment Appeal
When TSA denies you specifically because of a security threat finding, the agency issues a formal Initial Determination of Threat Assessment explaining the basis for the decision and your appeal rights. You have 60 days from receipt of the notice to file a written reply or request the materials TSA relied on. Missing that window makes the determination final.3eCFR. 49 CFR 1540.205 – Procedures for Security Threat Assessment
Requesting Your Records
A Privacy Act request lets you obtain copies of the records TSA holds about you. The request must be in writing (online, by mail, or by email) and must include your name, date of birth, place of birth, citizenship, and a description of what you are seeking. Your signature has to be notarized or submitted under penalty of perjury.11Transportation Security Administration. FOIA Requests TSA will not answer questions or create new records through this channel, but the copies it produces can show you exactly what needs to be corrected.