SITE IDENTIFIER CHANGES FROM AUGUST 1998 THRU JANUARY 1999
                     

Effective January 28, 1999
 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Hermiston, OR       S22  HRI  KHRI
Deer Park, WA       07S  DEW  KDEW
Custer, SD          0V1  CUT  KCUT

Effective December 3, 1998
                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Window Rock, AZ     P34  RQE  KRQE 
Rock Hill, SC       29J  UZA  KUZA
Oceanside, CA       L32  OKB  KOKH
Lamoni, IA          0Y7  LWD  KLWD
Scappoose, OR       1S4  SPB  KSPB

Effective October 23, 1998 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Odessa, TX          E02  ODO  KODO 
Clearfield, PA      N97  FIG  KFIG 
Port Isabel, TX     T31  PIL  KPIL 
Somerville, NJ      N52  SJB  KSJB

Effective October 20, 1998 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Newark, OH          2I8  VTA  KVTA  
Bennington, VT      5B5  DDH  KDDH 
Rochester, NH       6B1  DAW  KDAW 
Ashtabula, OH       7G2  HZY  KHZY

Effective October 15, 1998 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Shelbyville, IN     3SM  GEZ  KGEZ  
Alturas, CA         O00  AAT  KAAT
Vacaville, CA       O45  VCB  KVCB

Effective October 8, 1998 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Lorain/Elyria, OH   22G  LPR  KLPR  
New Braunfels, TX   3R5  BAZ  KBAX
St Charles, MO      3SZ  SET  KSET
Arlington, TX       F54  GKY  KGKY
Houston(Clover), TX T02  LVJ  KLVJ
Challis, ID         U15  LLJ  KLLJ

Effective August 13, 1998 

                    OLD  NEW
CITY/STATE          SID  SID  ICAO

Wichita, KS         3KM  AAO  KAAO  
Rexburg, ID         U11  RXE  KRXE
Ramona, CA          L39  RNM  KRNM
Slidell, LA         6R0  ASD  KASD