As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF EN ROUTE TO LGB EXPERIENCED NR 1 ENGINE STALL WITH FULL RECOVERY. A/C AT 11,000 FEET AND 300 KTS. RETURNED TO JFK. PERFORMED TSM TASK 71-00-810-808. CHECKED 7A, 7B, 7C BLEED VALVE AND SOLENOID REF AMM 75-32-52. FOUND 7B VALVE FAILED. REPLACED BLEED VALVE 7B REF AMM 75-32-52. OPS CHECK OK. PERFORMED VSV LUBE REF AMM 75-32-42. CHECKED 2.5 BLEED ACT 4021KS LVDT AND TORQUE MOTOR AND CHAN A & B. REF TSM 75-30-00-810-856 CKS OK. BOROSCOPE PERFORMED NO FINDINGS. PERFORMED HIGH POWER ASSURANCE TEST AS PER AMM 71-00-00. OPS CHECK OK.