Exhibit
      99(a)(3)


MONTHLY
      SERVICER’S CERTIFICATE


(TO
      BE
      DELIVERED EACH MONTH PURSUANT TO SECTION 3.01(b)(i)


OF
      THE
      SERIES 2004-1 TRANSITION PROPERTY SERVICING AGREEMENT)





TXU
      ELECTRIC DELIVERY TRANSITION BOND COMPANY LLC,


Series
      2004-1 Bonds








TXU
      Electric Delivery Company, as Servicer




Pursuant
      to the Series 2004-1 Transition Property Servicing Agreement dated as of June
      7,
      2004 (the “Series 2004-1 Transition Property Servicing Agreement”) between TXU
      Electric Delivery Company, as Servicer, and TXU Electric Delivery Transition
      Bond Company LLC, as Issuer, the Servicer does hereby certify as follows:




SERIES
                2004-1 COLLECTION PERIOD: December 2006Customer
                Class
            
            a.Series
                2004-1
              Transition
                Charges inEffect
            
            b.Series
                2004-1
              Transition
                ChargesBilled
            
            c.Actual
              Series
                2004-1 Transition Charge PaymentsReceived
            
            d.Series
                2004-1
              Transition
                Charge Remittances Made toTrusteeResidential
                Service
            
            $
            0.000993
                / kWh
            
            $
            2,607,234.80
            
            $
            2,045,624.81
            
            $
            2,045,624.81General
                Service Secondary
            
            
            
            
            $
            3,157,490.12
            
            $
            2,965,909.10
            
            $
            2,965,909.10Non-demand
            
            $
            0.000374
                / kWhDemand
            
            $
            0.272
                / kWGeneral
                Service Primary
            
            
            
            
            $
            519,418.98
            
            $
            522,922.79
            
            $
            522,922.79Non-demand
            
            $
            0.000594
                / kWhDemand
            
            $
            0.336
                / kWHigh
                Voltage Service
            
            $
            0.168
                / kW
            
            $
            215,186.25
            
            $
            308,418.01
            
            $
            308,418.01Lighting
                Service
            
            $
            0.001197
                / kWh
            
            $
            48,845.85
            
            $
            44,047.81
            
            $
            44,047.81Instantaneous
                Interruptible
            
            $
            0.139
                / kW
            
            $
            131,999.28
            
            $
            170,831.75
            
            $
            170,831.75Noticed
                Interruptible
            
            $
            0.294
                / kW
            
            $
            257,812.54
            
            $
            277,656.40
            
            $
            277,656.40Total
            
            
            
            
            $
            6,937,987.82
            
            $
            6,335,410.67
            
            $
            6,335,410.67








Capitalized
      terms used herein have their respective meanings set forth in the Series 2004-1
      Transition Property Servicing Agreement.




In
      WITNESS HEREOF, the undersigned has duly executed and delivered this Monthly
      Servicer’s Certificate this 8 th day of
      January, 2007.





TXU
                ELECTRIC DELIVERY COMPANY,as
                ServicerBy:
            /s/
                John M. CaseyName:
            John
                M. CaseyTitle:
            Assistant
                Treasurer