[1]          /* AC impacts mountain */
   /\<-.1>  /* GPWS manoeuvre failed: since [1.1.1] */
   /\{-.2} /* AC in mountainous terrain: since [1.2.1.2] */
 
  <1.1> /\[-.1] /* GPWS manoeuvre initiated  */
        /\<-.2> /* AC did not exhibit optimal climb performance */
        /\[-.3] /* AC very close to mountains @ [1.1.1] */
 
    [1.1.1] [-.1] /* GPWS warning sounds */
      [1.1.1.1] [-.1] /* AC dangerously close to terrain */
        [1.1.1.1.1] /\[1.2.1.1]
                    /\[1.2.1.3]
                    /\<1.2.2.2>
 
    <1.1.2> /\<-.1> /* AC speedbrakes are extended: since [1.2.2.1.2] */
            /\<-.2> /* AC performs non-optimal pitch manoeuvre */
 
      <1.1.2.1> /\<-.1> /* CRW didn't retract speedbrakes according to procedure
                         //#ACTION# */
                /\<1.2.2.2.1>
        <1.1.2.1.1> <-.1> /* CRW unaware of extended speedbrakes
                          // #AWARENESS# */
          <1.1.2.1.1.1> <-.1> /* CD displays speedbrakes-extended  */
 
      <1.1.2.2> <-.1> /* PF doesn't hold optimal steady pitch attitude
                      // #ACTION# */
    <1.1.3> /\<1.2.1>
            /\<1.2.2>
 
  {1.2} /\<-.1> /* AC on wrong course/position (2D-planar): since [1.2.1.3.1.1] */
        /\<-.2> /* AC flying too low for cleared airspace (3rdD): since [1.2.1.3.1.1] */

    <1.2.1> /\[-.1] /* CRW turned to "inbound heading" at [1.2.1.3]
                    // #DECISION# // #REASONING# */
            /\<-.2> /* CRW without situational awareness: since [1.2.1.3.1.1]
                    // #PERCEPTION# */
            /\[-.3] /* AC arrived at (false) Position B: end of left turn */
 
      <1.2.1.2> /\<-.1> /* CRW unfamiliar with ROZO One Arrival and Rwy 19 Approach */
                /\<-.2> /* CRW high workload */
                /\<-.3> /* CRW used procedural shortcuts */
                /\[-.4] /* CRW request for confirmation of false clearance 
                           twice confirmed by ATC */
                /\[-.5] /* FMC erases intermediate waypoints @ [1.2.1.3.1.1] */
 
        <1.2.1.2.2> /\<-.1> /* CRW must expedite arrival */
                    /\<-.2> /* lack of external visual reference */
                    /\<1.2.1.2.1>
 
          <1.2.1.2.2.1> /\<-.1> /* lack of time for executing arrival procedure */
                        /\[1.2.2.1.1]
 
          <1.2.1.2.2.2> /\<-.1> /* arrival takes place at night */
                        /\<-.2> /* few lighted areas on ground */
 
        [1.2.1.2.4] [-.1] /* ATC misuse of Aviation English */
          [1.2.1.2.4.1] /\[-.1] /* discourse under cultural dependencies */
                        /\<-.2> /* ATC lack of fluency in English */
                        /\<-.3> /* ATC lack of knowledge of AC position */
 
            <1.2.1.2.4.1.2> <-.1> /* Colombian ATC Use-of-English 
                                    training/certification */
            <1.2.1.2.4.1.3> <-.1> /* no ATC radar coverage */
 
        [1.2.1.2.5] /\<-.1> /* FMC design */
                    /\[1.2.1.3.1.1]
 
      [1.2.1.3] /\{-.1} /* AC left turn from true course for 90 seconds: 
                             since [1.2.1.3.1.1] */
                /\<-.2>   /* CRW didn't notice left turn: 
                             since [1.2.1.3.1.1]; until [1.2.1.3] */
 
        {1.2.1.3.1} /\[-.1] /* PNF gives 'R' to FMC */
                    /\<-.2> /* FMC-database uses `R' to denote ROMEO */
                    /\<-.3> /* CRW didn't realize <1.2.1.3.1.2>:
                               since [1.2.1.3.1.1] 
                            // #PERCEPTION# */
                    /\<-.4> /* PNF didn't correctly verify FMS-entry:
                               since [1.2.1.3.1.1] 
                            // #ACTION# */

          [1.2.1.3.1.1] /\<-.1> /* CRW believes 'R' denotes 'ROZO' in FMC
                                // #ATTENTION# */
                        /\[-.2] /* CRW decides to fly direct 'ROZO' */ 
              
            <1.2.1.3.1.1.1> /\<-.1> /* ID `R' and FREQ for ROZO on the approach plate
                                       correspond with an FMC database entry */
                            /\<-.2> /* ID/FREQ combination usually suffice to identify
                                       uniquely an NDB within range */
              <1.2.1.3.1.1.1.1> <1.2.1.3.1.2.1> /* ARINC 424 Specification */
 
            <1.2.1.3.1.1.2> <1.2.1.2.1> /* CRW unfamiliar with ROZO One Arrival 
                                           and Rwy 19 Approach */
 
          <1.2.1.3.1.2> /\<-.1> /* ARINC 424 Specification */
                        /\<-.2> /* Jeppesen FMC-database design */

          <1.2.1.3.1.3> /\<-.1> /* FMC-displayed ID and FREQ valid for ROZO */
                        /\<-.2> /* CRW didn't perceive FMC-displayed Lat/Long 
                                // #ATTENTION# */
            <1.2.1.3.1.3.1> <-.1>  /* ROZO and ROMEO have same ID `R' and FREQ */
              <1.2.1.3.1.3.1.1> <-.1> /* Colombian government decision */

            <1.2.1.3.1.3.2> /\<-.1> /* FMC display figures small */
                            /\<-.2> /* CRW not trained to check Lat/Long */
                            /\<1.2.1.2.2>
 
          <1.2.1.3.1.4> /\<1.2.1.3.1.3.1> 
                        /\<1.2.1.3.1.3.2> 
 
  <1.2.2> /\[-.1] /* AC starts expedited descent from FL230 */
          /\<-.2> /* AC expedited-descent continuous: until [1.1.1] */

      [1.2.2.1]  [-.1] /* CRW decision to accept Rwy 19 Approach */ 

      <1.2.2.2> /\[-.1] /* CRW extends speedbrakes */ 
                /\<-.2> /* CRW failed to arrest descent: until [1.1.1]
                        // #ACTION# */
        <1.2.2.2.2> <1.2.1.2> /* CRW without situational awareness:
                                 since [1.2.1.3.1.1] */