What was found
FOUR HOURS INTO FLIGHT, A BURNED ODOR WAS NOTICED AND PACK 1 WAS SHUTDOWN. ODOR WENT AWAY. R & R FLOW CONTROL VALVE ON NR 1 PACK IAW AMM 21-51-51. LEAK CHECK AND OPS CHECK GOOD, PASSED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FOUR HOURS INTO FLIGHT, A BURNED ODOR WAS NOTICED AND PACK 1 WAS SHUTDOWN. ODOR WENT AWAY. R & R FLOW CONTROL VALVE ON NR 1 PACK IAW AMM 21-51-51. LEAK CHECK AND OPS CHECK GOOD, PASSED.