The phrase "available when he was" is correct and usable in written English.
It can be used to indicate that something was accessible or present during the time that a specific person was available.
Example: "The resources were available when he was in the office, making it easier for him to complete the project."
Alternatives: "accessible during his availability" or "present while he was around".
Reflecting on his own art making, Peter wishes that the Student Art Association SAAA) had been available when he was a student.
Had it been available when he was the first chief prosecutor at the ICTY, responsible for sending investigators into Bosnia in the mid-1990s to gather evidence, he said, "this app would have been very useful".
"We have no movie theaters, no bowling alley, no roller-skating rink," he said, recalling how all these forms of entertainment were available when he was growing up there.
But No. 22 was available when he was called up to the Capitals at the start of this season, and the 22-year-old will be especially proud to wear it when he takes the ice against the New Jersey Devils in Newark on Thursday night.
He said he wished the facility had been available when he was recovering.
Things turned one night when one of our leaders made a good friend of mine sleep in our doorway instead of in a bed, of which plenty were available, when he was detoxing from heroin.
I haven't got a clue whether he'd make the final, it's one of those things: he's available when he's available.
In good times of happiness and security, you might have no sense of needing any consolation and might even assume that God will not be available when he is needed.
Mr. Raiman, a medical instruments executive from Piedmont, Calif., told the court that he had known Mr. Bacanovic for more than 10 years and considered him "always available, even when he was out of town".
Teng said on Twitter Thursday that Chen did not have all the information available to him when he was inside the embassy.
Similarly his father tells how he donated $125,000 to found a boys' and girls' club in Franklin to provide children with the sort of activities that were never available to him when he was growing up.
