Narrative:

Leveling off at FL230, #1 reverser unlocked warning light illuminated. Stayed at FL230, went through checklist. Captain decided to return to clt. Checklist recommended to shut engine down. Declared an emergency, shut #1 engine down per checklist. Landed on runway 26L in clt without incident.

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Original NASA ASRS Text

Title: B737-300 FLC DECLARED AN EMER AND RETURNED TO LAND AFTER SHUTTING DOWN THE L ENG DUE TO THE THRUST REVERSER UNLOCK WARNING LIGHT ILLUMINATING WHEN LEVELING OFF DURING DEP CLBOUT.

Narrative: LEVELING OFF AT FL230, #1 REVERSER UNLOCKED WARNING LIGHT ILLUMINATED. STAYED AT FL230, WENT THROUGH CHKLIST. CAPT DECIDED TO RETURN TO CLT. CHKLIST RECOMMENDED TO SHUT ENG DOWN. DECLARED AN EMER, SHUT #1 ENG DOWN PER CHKLIST. LANDED ON RWY 26L IN CLT WITHOUT INCIDENT.

Data retrieved from NASA's ASRS site as of July 2007 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.