11 1 NO FOREBEAM CALCULATION 22 2 NO MIDBEAM CALCULATION 33 3 NO AFTBEAM CALCULATION 44 4 FOREBEAM ARCING DETECTED 55 5 MIDBEAM ARCING DETECTED 66 6 AFTBEAM ARCING DETECTED 77 7 ANY BEAM NOISE CONTENT ABOVE OR EQUAL TO THRESHOLD 88 8 LAND (ANY LAND IN CELL FOOTPRINT) 99 9 AUTONOMOUS AMBIGUITY REMOVAL NOT USED 1010 10 METEOROLOGICAL BACKGROUND NOT USED 1111 11 MINIMUM RESIDUAL EXCEEDED THRESHOLD 1212 12 FRAME CHECKSUM ERROR DETECTED 13