What was found
NR 1 PACK OTBD HEAT EXCHANGER COUPLING LEAKING EXCESSIVELY. REMOVED AND REPLACED THE NR 1 PACK SLEEVE COUPLING HOSE AND AFT CLAMP IAW AMM 21-51-36-0401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 PACK OTBD HEAT EXCHANGER COUPLING LEAKING EXCESSIVELY. REMOVED AND REPLACED THE NR 1 PACK SLEEVE COUPLING HOSE AND AFT CLAMP IAW AMM 21-51-36-0401.