N70404

Part: LIGHT — BROKEN (TAILCONE)

DFW - TAIL CONE JETTISON HANDLE EMERGENCY LIGHT ASSEMBLY BROKEN. REPLACED TAIL CONE JETTISON HANDLE EMERGENCY LIGHT ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LIGHT — INOPERATIVE (SEAT 7D)

FORWARD SEAT MOUNTED EMERGENCY EXIT LIGHT AT 7D INOPERATIVE. REPLACED FORWARD SEAT MOUNTED EMERGENCY EXIT LIGHT ASSEMBLY AT 7D. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

RDU - EMERGENCY EXIT LIGHTS IN FIRST CLASS CEILING INOPERATIVE. REPLACED BATTERY PACK AT B5100 FOR EMERGENCY EXIT LIGHTS IN FIRST CLASS CEILING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS)

ORD - CEILING EMERGENCY LIGHTS AT ROW 8-9 INOPERATIVE. REPLACED BATTERY PACK B1-505 FOR CEILING EMERGENCY LIGHTS AT ROW 8-9. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, SEAT 7D EMERGENCY EXIT PATH LIGHT INOPERATIVE. REPLACED SEAT 7D EMERGENCY EXIT PATH LIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — DAMAGED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, L1 DOOR MOUNTED PORTABLE EMERGENCY EXIT LIGHT DAMAGED. REPLACED L1 DOOR MOUNTED PORTABLE EMERGENCY EXIT LIGHT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: CLAMP — LOOSE (ACM BAY)

ENROUTE, TAIL COMPARTMENT TEMPERATURE HIGH ANNUNCIATOR LIGHT ILLUMINATED ON TAKEOFF. RETURNED AND LANDED WITHOUT INCIDENT. INSTALLED NEW CLAMP ON LEFT ACM DUCT SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: APU — LEAKING (APU)

BOS - FLT 1540 - EN ROUTE DFW-BOS - SHORTLY AFTER TAKEOFF CABIN FILLED WITH SMOKE. DE-PRESSURIZED AIRCRAFT. SMOKE DISSIPATED. LANDED BOS WITHOUT FURTHER INCIDENT. REPLACED APU. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: TURBINE BLADES — FAILED (NR 1 ENGINE)

DFW - FLT 1319 - EN ROUTE DFW-SNA - ON CLIMB-OUT, DETECTED A LOUD BANG AT NR 1 SIDE ENGINE. RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 1 SIDE ENGINE. FOURTH STAGE TURBINE BLADES FAILED AT OR NEAR THE ROOT. LEADING EDGE STAGE 3 TURBINE BLADES WERE DAMAGED. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SPRING — BROKEN (AIRSTAIR)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT AT AFT AIRSTAIRS INOPERATIVE. REPLACED EMERGENCY EXIT LIGHT SPRINGS AT AFT AIRSTAIRS. SYSTEM GROUND CHCKED NORMAL OPERATION. (M)

Part: WIRE — CHAFED (VENTRAL STAIR)

DFW - DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT AT VENTRAL STAIR SIDEWALL INOPERATIVE. SPLICED EMERGENCY EXIT LIGHT CHAFED WIRES AT VENTRAL STAIR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: TUBE — LEAKING (NR 1 ENGINE)

SJC - FLT 701 - AIRCRAFT ARRIVED AT GATE WITH A NR 1 ENGINE FUEL LEAK. REPLACED FUEL SYSTEM TUBE. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: WIRE — FAILED (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE, BOTH TAIL COMPARTMENT OVERHEAD EMERGENCY EXIT LIGHTS AND TAIL CONE SLIDE EMERGENCY EXIT LIGHTS INOPERATIVE. REPAIRED OPEN CONNECTION ON EMERGENCY EXIT LIGHT SYSTEM. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: FLOW LIGHT — ILLUMINATED (PRESS SYSTEM)

CLE - FLT 772 - DURING CRUISE AT FL38, AIRCRAFT REPRESSURIZATION FLOW LIGHT ILLUMINATED. AIRCRAFT AIR INTERRUPTED AND LANDED CLE WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED CABIN PRESSURE CONTROL BITE TEST WITH NO FAULT. DUCT WORK WAS INSPECTED WITH NO SIGNS OF LEAKS. UNABLE TO DUPLICATE FAULT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT MAINTENANCE EMERGENCY EXIT FLOOR PATH LIGHT NEAR AFT CABIN DOOR INOPERATIVE. REPLACED EMERGENCY EXIT FLOOR PATH LIGHT STRIP NEAR AFT CABIN DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: STRUT — UNDER INFLATED (NLG)

ORD - FLT 358 - AFTER TAKEOFF, NOSE GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND NOSE GEAR STRUT UNDER INFLATED. SERVICED NOSE GEAR STRUT PER PROCEDURES. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT CHECK, TAIL COMPARTMENT EMERGENCY LIGHT INOPERATIVE. ACCOMPLISHED EMERGENCY LIGHT TEST WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. UNABLE TO DUPLICATE PROBLEM. (M)

Part: LIGHT — INOPERATIVE (CABIN)

DFW - DURING OVERNIGHT CHECK, FORWARD LEFT EMERGENCY EXIT LIGHT INOPERATIVE. ACCOMPLISHED EMERGENCY LIGHT TEST WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. UNABLE TO DUPLICATE PROBLEM. (M)

Part: INTERCOSTAL — CORRODED (BS 1309-1330)

TUL - FOUND CORROSION BEYOND LIMITS AROUND NUT PLATE ATTACH POINTS ON INTERCOSTAL IN AFT CARGO RT SIDE, STATION 1309-1330, BETWEEN LONGERONS R27, R28. INSTALLED NEW INTERCOSTAL E58-4A NR 0079596 PER SRM CHAP 51. (M)

Part: ANGLE — CRACKED (WS 580)

TUL - FOUND 3 INCH CRACK IN VERTICAL LEG OF EXTRUSION, STARTS AT INBOARD END. REMOVED AND REPLACED ANGLE ON E58 210 6151. (M)

Part: LONGERON — CRACKED (BS 313)

TUL - FOUND LONGERON 17L AT FRAME MOUNT STATION 313 CRACKED. REPAIRED LONGERON PER SRM 53-02 FIG 2, PAGE 2A. (M)

Part: SEAT TRACK — CORRODED (BS 200-222)

TUL - FOUND CORROSION ON SEAT TRACK STATION 200 TO 222, NR 2 SEAT TRACK. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK. (M)

Part: ELECTRONIC UNIT — DEFECTIVE (E/E COMPT)

DFW - FLT 377 - DURING APPROACH TO DFW WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. ACCOMPLISHED GO AROUND AND LEFT MAIN LANDING GEAR INDICATED UNSAFE. RETRACTED GEARS AND LEFT GEAR LIGHT EXTINGUISHED. ACCOMPLISHED ABNORMAL PROCEDURE AND ALL INDICATIONS RETURNED TO NORMAL WITH GEAR EXTENDED. AIRCRAFT LANDED DFW WITHOUT INCIDENT. REPLACED LANDING GEAR PROXIMITY SWITCH ELECTRONIC UNIT. ACCOMPLISHED LANDING GEAR RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)

Part: SENSOR — DEFECTIVE (NLG)

DFW - FLT T0264 - AFTER TAKEOFF PHX DURING CLIMB-OUT AT 310 KNOTS, RED NLG LIGHT ILLUMINATED BRIEFLY AND THEN EXTINGUISHED. NO OTHER ABNORMAL INDICATIONS AND AIRCRAFT PROCEEDED TO DFW LANDING WITHOUT INCIDENT. REPLACED NLG UPLOCK SENSOR. ACCOMPLISHED NLG RETRACTION CHECK WITH NO DEFECTS FOUND. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)