As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COMBUSTION CHAMBER DRAIN BOSS DETACHED WHILE FUEL DRAIN VALVE WAS REMOVED ON LH ENGINE. P&WC DEVIATION LETTER WAS ACCOMPLISHED DEVIATION LETTER DAA2023-1044-PW306D1-CN0086, CRM CASE: PWC-285022-Z8X0 DATED AUGUST 23, 2023. DEVIATION LETTER FOR ENGINE MODEL PW306D1 SERIAL NUMBER CN0124 (TTSN 6329.5 HRS, TCSN: 4163 CYCLES)- COMBUSTION CHAMBER DRAIN BOSS TEMPORARY REPAIR. FOR CONTINUED OPERATION UNTIL NEXT ENGINE SHOP VISIT.