TM 1-1510-225-10 3B-54 Table 3B-9.  CDU Annunciations and Scratchpad Messages  (Continued) ANNUNCIATION /SP MESSAGE INITIATING CONDITION RESET MECHANISM LOCATION BLINKING NOT CLEARABLE CDU MSG ALERT rfl active Refuel pattern is currently being executed. Refuel pattern canceled. A N X RFL IS ACTIVE Attempting to delete or mod- ify the refuel fix or delete MFP attribute or modify the flight plan course or insert a PPOS hold or insert a way- point at the active waypoint during pattern execution. Clear key SP A RE-SELECT ARPT Attempt the following immediately after data cartridge has been removed and reinserted or a data loader failure transient of more than 3 seconds occurs while the data cartridge is already inserted: 1.   Select a SID or associated runway and no SID is currently in the working copy. 2.   Select a STAR or associated runway and no STAR is currently in the working copy. 3.   Select a database GPS approach from the FMS Approach page and no database GPS approach is currently in the working copy. 4.   Select a visual approach from the FMS Approach page and no database GPS approach is currently in the working copy. 5.   Select an IAF or insert a GPS approach and no database GPS approach is currently in the working copy. 6.   Insert a visual approach and no visual approach is currently in the working copy. CLR key or entry of four letter airport identifier on SID, STAR, or FMS Approach page. SP N rtk active Racetrack pattern is currently being executed. Racetrack pattern canceled. A N X