As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1620, BOS-LHR. 'AFTER TAKE OFF AMBER CLOG UNDER FUEL USED FOR #2 ENGTMG IT WENT AWAY CLIMBING OUT OF FL230; PFR MSG 73-11-06 ENG 2 D - 0257- FUEL FLTR IMP CLOG # 2 ENG FUEL FILTER REPLACED IAW AMM 73-11-06 PB 401 CONF 21 AND TEST #13 IDLE POWER TEST PERFORMED SATIS WITH NIL LEAKS IAW AMM 71-00-00-720-811 REV 21 FEB 24 MATERIALS USED QTY 1 FUEL FILTER P/N 1020930-5 AND QTY 1 PACKING P/N M83485-1-246.'