What was found
WHILE ACCOMPLISHING TASK CARD 800-28EA-16443-1, FOUND THE NR 2 TANK COMP PROBE, NR 1 TU, NR 2 TU, AND NR 9 TU OUT OF LIMITS IAW AMM 28-41-21-710-801. ACFT GROUNDED. REPLACED THE NR 1 TANK COMPENSATOR PROBE IAW AMM 28-41-21/401. THE NEW NR 1 TANK COMPARTMENT PROBE OPS-CHECK GOOD IAW AMM 28-41-00-730-801. REPLACED THE NR 2 TANK COMP PROBE IAW AMM 28-41-21/401. REPLACED THE NR 1 TU PROBE IAW AMM 28-41-21/401. REPLACED THE NR 2 TANK, NR 2 TU PROBE IAW AMM 28-41-21/401. REPLACED THE NR 2 TANK, NR 9 TU PROBE IAW AMM 28-41-21/401. REINSTALLED ACCESS PANELS 632AB, 632BB, AND 632KB PIAW AMM 28-11-11-400-801. LEAK CHECKS GOOD. THE NEW COMP AND TANK PROBES OP-CHECK GOOD IAW AMM 28-41-00-730-801.