What was found
#1 ENGINE FIRE EXTINGUISHING SYSTEM FUSELAGE TEE VALVE FAILED FUNCTIONAL TEST. REMOVED AND REPLACED #1 ENGINE FIRE EXTINGUISHING SYSTEM FUSELAGE TEE VALVE, CHECKED FOUND OK. REF AMM 26-21-00 AND 26-21-13.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
#1 ENGINE FIRE EXTINGUISHING SYSTEM FUSELAGE TEE VALVE FAILED FUNCTIONAL TEST. REMOVED AND REPLACED #1 ENGINE FIRE EXTINGUISHING SYSTEM FUSELAGE TEE VALVE, CHECKED FOUND OK. REF AMM 26-21-00 AND 26-21-13.