As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6320 - IAD-RDU - DURING TAXI, RETURNED TO GATE WITH ONE DISCREPANCY WHICH WAS RT EXERIOR OVERWING EMERGENCY LIGHT LENS MISSING. MAINTENANCE INSPECTED AND OPENED DMI 40644, MEL 33-13. MAINTENANCE CLOSED DMI 40644 ON 4-16-97 BY REMOVING AND REPLACING LENS COVER, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)