AAO Decisions Explorer · Free
Published AAO appeal decisions
Search the decisions the Administrative Appeals Office has published, narrow them by visa, criterion, field and year, and read our summary of each one with a link to the official PDF.

Decisions in the library
6,586
6,586 classified
Visa types
3
Years covered
2005-2026
Latest decision
Aug 31, 2026
Filters
11 decisions
Outcomes in these results
- Dismissed
- Remanded
- Sustained
- EB-2 NIWMechanical and aerospace engineeringDec 2025Dismissed
An aerospace quality engineer sought NIW claiming his work on quality standards and mentoring would benefit the aviation industry. The AAO dismissed the appeal because he failed to establish that his specific proposed endeavor had national importance beyond typical occupational duties.
0 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringDec 2025Dismissed
Research associate with master's in mechanical engineering sought EB-2 NIW to continue carbon capture and sustainable aviation fuel research. First prong met. AAO affirmed second prong failure: education strong but lacks Ph.D., plan insufficient, no documented role in obtaining funding; appeal dismissed.
1 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringDec 2025Dismissed
An aircraft maintenance technician sought NIW for EB-2. The AAO found the proposed endeavor met the first Dhanasar prong on national importance but dismissed for failing the second prong. The petitioner lacked documented evidence of company existence, adequate funding, and a credible team to advance the proposed business.
1 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringNov 2025Dismissed
A mechanical engineering researcher with an advanced degree sought EB-2 national interest waiver. AAO dismissed the appeal, finding she was not well-positioned to advance her proposed sustainable energy research endeavor, and declining to reach the first and third prongs.
0 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringOct 2025Dismissed
Project engineer seeking EB-2 NIW for advanced simulation software development in mechanical engineering. AAO found proposed endeavor has substantial merit but lacks national importance; impact on field insufficient and not extending beyond employer to justify waiver. Appeal dismissed.
0 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringOct 2025Dismissed
An aerospace engineer with a Ph.D. seeking EB-2 with NIW for fatigue/damage tolerance research demonstrated the first Dhanasar prong but failed the second, lacking evidence his work influenced the field or represented record of success in advancing the endeavor.
1 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringAug 2025Dismissed
Mechanical engineer researcher self-petitioner sought NIW under EB-2 for thermal battery development research. AAO affirmed first prong met but reversed on second prong, finding PhD degree and citations insufficient to demonstrate she is well-positioned to advance the proposed endeavor.
1 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringJun 2025Dismissed
A mechanical engineer with a Ph.D. sought an NIW to pursue advanced manufacturing research for healthcare devices. The AAO found the proposed endeavor has substantial merit and national importance but concluded the petitioner did not demonstrate being well positioned to advance it, as education and publication citations alone do not show sufficient record of success.
1 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringMay 2025Remanded
Mechanical engineer with advanced degree sought EB-2 with national interest waiver for semiconductor manufacturing advancement. Service center denied without adequate explanation of Dhanasar prongs analysis. AAO remanded for new decision because service center failed to explain rationale and adequately address petitioner's proposed endeavor rather than employment position.
0 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringMay 2025Remanded
An advanced manufacturing engineer seeks EB-2 with NIW. The AAO agreed substantial merit was shown but found the petitioner did not adequately demonstrate national importance of the specific endeavor. The decision remanded for the director to reconsider the third prong using STEM-field guidance from policy manual.
0 of 3 criteria metRead → - EB-2 NIWMechanical and aerospace engineeringApr 2025Sustained
A mechanical engineer and postdoctoral researcher sought NIW for research on catalysts for fuel cells and batteries. AAO found all three Dhanasar prongs satisfied: proposed research has national importance for U.S. competitiveness, petitioner is well positioned to advance it, and waiver benefits the United States.
3 of 3 criteria metRead →
