If the statutorily blind claimant age 55 or older became entitled to disability benefits
while engageing in noncomparable SGA, he/she is entitled to a TWP only if:
He/she later returns to SGA that requires skills or abilities comparable to those
required in the work he/she regularly did before he/ she became blind or became 55
years old, whichever is later; or
His/her last previous work ended because of an impairment and the current work requires
a significant vocational adjustment.