According to NC requirements for issuance of a permit to purchase a handgun, under GS 14-402: (in part)
NC law further specifies that a permit shall not be issued to the following:
(d)The applicant has been adjudicated incompetent or has been committed to any mental institution.
Since she has not been committed or found incompetent in court, she should be okay to qualify. There is a further provision in NCGS 14-404, though:
Each applicant for a permit should be informed by the sheriff within 14 days of the date of application whether the permit will be granted or denied. When a sheriff is not fully satisfied with the applicant's good moral character or eligibility to receive a permit, he/she should notify the applicant of the reasons for his or her refusal to issue a permit within 7 days of his decision. Notification must cite the specific facts and law upon which the sheriff concluded that the applicant was not qualified for the permit. An applicant refused a permit has a right to appeal such refusal to the Chief District Court Judge for the district in which the application was filed. A judicial determination upholding the denial will be forwarded to NICS by the Clerk of Superior Court within 48 hours.
The sheriff must keep a list of all permit denials, which includes the specific reasons for the denial; however, the list cannot contain any information that would identify the applicant. Unlike the list of issued permits which IS NOT public record, the list of denied permits IS public record.
I am making no independent judgement or statement here; the above is verbatim from NCGS Firearms laws, and is subject to legal interpretation.