What was found
FLIGHT 2357. LOSS OF BOTH BLEED SYSTEMS ON CLIMB THROUGH FL230, LOSS OF PRESSURIZATION, LEAKED UP TO 9500 CABIN ALT BEFOR REQUIRING BLEED 1 VIA QRH. NO CABIN PRESS EXCEEDANCE, NO MASKS DEPLOYED. DIVERTED AND PERFORMED UNEVENTFUL LANDING. REMOVED FROM SERVICE. PERFORMED BLEED SYSTEMS OPS CHECKS PER AMM 36-11-00-710-801-A. OPS CHECK PASSED. NO FURHTER DISCREPENCIES NOTED. RETURNED TO SERVICE.