Narrative:

Climbing out of ZZZ1; prior to completing the after takeoff checklist; I informed the captain that we had a leading edge xsit light illuminated. Requested FL190 and informed departure control we had a flap issue. Performed the leading edge xsit light irregular checklist -- no change. First officer took the aircraft and radios; captain talked to maintenance; dispatch; flight attendants and passenger. Continued on to ZZZ1. Decided to request trucks and runway 34L. Dispatch declared emergency. Did a flaps 15 degree landing. The procedure was a non-event. No problems after landing; taxi to the gate.

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Original NASA ASRS Text

Title: B737-300 FLT CREW REPORTS LE TRANSIT LIGHT AFTER FLAP RETRACTION ON DEPARTURE. AFTER COMPLYING WITH QRH PROCEDURES FLT CREW CONTINUES TO DESTINATION FOR A ROUTINE LANDING AFTER DISPATCH DECLARES AN EMERGENCY.

Narrative: CLBING OUT OF ZZZ1; PRIOR TO COMPLETING THE AFTER TKOF CHKLIST; I INFORMED THE CAPT THAT WE HAD A LEADING EDGE XSIT LIGHT ILLUMINATED. REQUESTED FL190 AND INFORMED DEP CTL WE HAD A FLAP ISSUE. PERFORMED THE LEADING EDGE XSIT LIGHT IRREGULAR CHKLIST -- NO CHANGE. FO TOOK THE ACFT AND RADIOS; CAPT TALKED TO MAINT; DISPATCH; FLT ATTENDANTS AND PAX. CONTINUED ON TO ZZZ1. DECIDED TO REQUEST TRUCKS AND RWY 34L. DISPATCH DECLARED EMER. DID A FLAPS 15 DEG LNDG. THE PROC WAS A NON-EVENT. NO PROBS AFTER LNDG; TAXI TO THE GATE.

Data retrieved from NASA's ASRS site as of January 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.