What was found
FLT 478 - DURING TEST ON RIGHT AFT BOOST PUMP B-TEST IS INOPERATIVE, AIRCRAFT SWAP. REMOVED AND REPLACED AFT FUEL TANK B-BOOST PUMP. OPS CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 478 - DURING TEST ON RIGHT AFT BOOST PUMP B-TEST IS INOPERATIVE, AIRCRAFT SWAP. REMOVED AND REPLACED AFT FUEL TANK B-BOOST PUMP. OPS CHECK GOOD. (M)