As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE FIRE EXTINGUISHING TUBE P/N 364A3101-6 SEVERED AT LT WING REAR SPAR AFT OF AFT STRUT FAIRING, REF. AAR N/R:99900255. GENERATED BY : V925564. REMOVED AND REPLACED NR 1 ENGINE FIRE EXTINGUSHING TUBE P/N 364A3101-5, AS PER B737 AMM 20-10-51-000-801 AND AMM 20-10-51-400 -804T, REF AAR N/R:99900255 ADD EMP:V891438.