What was found
EMERGENCY EXIT HATCH AT ROW 21A FAILED OPS CHECK IAW AMM 21-45-00-700-801. ACCOMPLISHED OPS CK OF EMERGENCY EXIT HATCH REF AMM 21-45-00-700-801. OPS CK FAILED. OVERWING EXIT DOOR HEATER INOP, REF MEL 2141B, AMM IS IF OVERWING EXIT DOOR HEATER OPS CHECK. EMERGENCY EXIT DOOR OPERATES NORMALLY AT 21A. EMERGENCY EXIT HATCH AT ROW 21A SECURE, EMERGENCY EXIT HATCH HEATER OPERATIONAL CHECK PER AMM 21-45-00-700-801 FAILED. DEFERAL PER MEL2141B ACCOMPLISHED REF NEW LP 7469137 TO CLARIFY WHAT'S ACTUALLY ON MEL SEE NEW LOGPAGE FOR MEL 2141B STILL APPLIED,