N11155

Part: DUAL VALVE — MALFUNCTIONED (AC BAY) · airframe 38,508 hrs · 23,804 cycles

TEMP CONTROL FAILS IN MANUAL AND AUTO. R&R DUAL VALVE ON PACK NR 2 OPS CHECK GOOD.

Part: AILERON SYS — MALFUNCTIONED · airframe 38,152 hrs · 23,515 cycles

AILERONS WILL NOT DEFLECT FULL TRAVEL. ONLY ABOUT 50%.LOCKED UP DURING CONTROL CHECK. PERFORMED F.I.M. TASK 27-12-00-810-8003-A. SYSTEM OPERATING NORMALLY. NO DEFECTS NOTED AND CYCLED AILERONS REPEATEDLY WITHOUT ISSUE.

Part: O-RING — DAMAGED (BLEED SYSTEM) · airframe 38,043 hrs · 23,432 cycles

NR 2 BLEED LEAK WITH ASSOCIATED NR 1 BLEED OVERTEMP. INSPECTED AND FOUND THE NR 2 LEAKING BEHIND CARGO BAY PANEL. R & R THE BLEED O-RINGS. LEAK CHECKED GOOD.

Part: TUBE — LOOSE (AC BAY) · airframe 38,032 hrs · 23,425 cycles

BLEED 2 LEAK IN ICING CONDITIONS. FOUND PACK 2 REFERENCE TUBE LOOSE AND LEAKING. TIGHTENED TUBE, NO FURTHER LEAKS NOTED AT THIS TIME.

Part: FLAP SYSTEM — MALFUNCTIONED · airframe 37,332 hrs · 22,855 cycles

FLAPS FAIL IN FLIGHT. TROUBLESHOT AND CONNECTED FECU J-1. FOUND FAULTY CHANNEL 2. DISCONNECTED AND SECURED THE J-2.

Part: SIGN — INOPERATIVE (COCKPIT) · airframe 37,270 hrs · 22,806 cycles

COCKPIT STEP EXIT SIGN EMERGENCY LIGHT INOPERATIVE. R & R THE SIGN. OPS CHECKED GOOD.

Part: SEAL — DEBONDED (SERVICE DOOR) · airframe 36,924 hrs · 22,507 cycles

ACFT WILL NOT PRESSURIZE, RETURNED FROM FLIGHT. FOUND SERVICE DOOR UPPER FORWARD CORNER SIDE RUBBER TRIM SEAL DEBONDED. REPAIRED AND OPS CHECKED GOOD.

Part: LENS — CRACKED (EMERGENCY LIGHT) · airframe 36,308 hrs · 21,979 cycles

SERVICE DOOR FLOOD LIGHT HAS A CRACKED LENS. R & R THE LENS, OPS CHECKED GOOD.

Part: WARNING MESSAGE — ILLUMINATED (CARGO DOOR) · airframe 35,817 hrs · 21,580 cycles

CARGO DOOR OPEN EICAS MESSAGE AFTER TAKEOFF.

Part: FLUID — DEFECTIVE (FLAP ACTUATOR) · airframe 35,673 hrs · 21,467 cycles

FLAP FAIL ON L300FPM ON LANDING. REPLACED FLUID IN FLAP ACTUATORS. OPS CHECK GOOD AT THIS TIME.

Part: INDICATION SYS — FALSE ACTIVATION (COCKPIT) · airframe 35,549 hrs · 21,360 cycles

CARGO DOOR OPEN INDICATION AFTER TAKE-OFF. BAGGAGE DOOR HAS NOT OPEN INDICATED WHEN TAXIING.

Part: VALVE — INOPERATIVE (NR 2) · airframe 35,398 hrs · 21,233 cycles

HS VALVE NR 2 FAILED EICAS, AGAIN ON CLIMBOUT. R & R THE NR 2 HIGH STAGE VALVE, OPS CHECKED GOOD, NO FAULTS FOUND.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 35,369 hrs · 21,203 cycles

EMRGENCY EXIT LIGHT AT BOTTOM OF SERVICE DOOR HINGE NR 2 INOPERATIVE. R & R THE BULB, EMRGENCY EXIT LIGHT AT BOTTOM OF SERVICE DOOR HINGE, OPS CHECK GOOD.

Part: RELAY — FAILED (SPOILERS) · airframe 34,449 hrs · 20,447 cycles

SPOILERS FAILED IN FLIGHT, AFTER FLAP RETRACTION AFTER TAKE OFF. PERFORMED TASK AND FOUND RELAY K0030 TO BE BAD. R & R THE RELAY, NO MESSAGES AT THIS TIME. ACFT OK FOR SERVICE.

Part: CONTROL PANEL — FAULTY (COCKPIT) · airframe 34,251 hrs · 20,289 cycles

LANDING GEAR LEVER DISAGREE MSG AFTER TAKEOFF, GEAR REMAINED DOWN, NLG DOOR STAYED OPEN. R & R THE LANDING GEAR CONTROL PANEL REF AMM 32-32-02. PERFORMED GEAR SWINGS REF AMM 32-30-00. OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME.

Part: WARNING LIGHT — ILLUMINATED (CARGO DOOR) · airframe 33,993 hrs · 20,089 cycles

BAGGAGE DOOR INDICATION OPENED IN FLIGHT.

Part: LINE — UNSECURE · airframe 33,842 hrs · 19,977 cycles

BLEED 2 OVERTEMP ON CLIMBOUT. SECURED LOOSE REFERENCE LINE. OPS CHECK GOOD.

Part: PROXIMITY SWITCH — DAMAGED (MLG) · airframe 33,221 hrs · 19,469 cycles

LANDING GEAR, AIR GROUND FAIL MESSAGE ON EICAS. LANDING GEAR LEVER WOULD NOT MOVE UP. UPON LANDING, MESSAGE WENT AWAY. INSPECTED AND FOUND DAMAGE TO NLG WOW SWITCH. R & R SWITCH. OPS CHECK GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 32,328 hrs · 18,755 cycles

PAX DOOR SWING ARM EMERGENCY LIGHT IS INOPERATIVE. MAINTENANCE REPLACED NR 1 BATTERY PACK, OPS CHECK GOOD.

Part: LINE — WORN (BLEED AIR SYS) · airframe 32,131 hrs · 18,601 cycles

BLEED 2 OVERTEMP IN ICING CONDITION, RETURNED TO BLOCK. MAINTENANCE REPLACED BLEED AIR LINE, OPS AND LEAK CHECK GOOD.

Part: LANDING GEAR — MALFUNCTIONED · airframe 31,378 hrs · 17,997 cycles

AFTER T/O LANDING GEAR DID NOT COME UP, FOLLOWED THE QRH AND CYCLED THE GEAR AND CAME UP. MAINTENANCE INSPECTED PROX SWITCHES, SERVICED NLG, COMPLETED MULTIPLE GEAR SWINGS, OPS CHECK GOOD.

Part: TERMINAL — BURNED (WIRE) · airframe 30,493 hrs · 782 cycles

FLIGHT 4114, CREW REPORTED A STRONG BURNED ODOR COMING FROM THE PACKS WHEN ON ENGINE BLEEDS SEEMING TO BE MORE CONCENTRATED IN THE COCKPIT. THE ACFT LANDED AT WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE ACFT AND FOUND THE LUG ON WIRE W101-1244-GN TO BE LOOSE AND BURNED. MAINTENANCE R & R THE AFFECTED LUG, AND LT WINDSHIELD, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CABLE — LOOSE (NR 1 & 2 BUSS) · airframe 30,490 hrs · 17,455 cycles

THE CREW REPORTED A STRONG NAUSEOUS ODOR FROM THE PACKS WHEN ENGINE BLEEDS WERE POWERING THE PACKS, AND THAT THE ODOR REDUCED WHEN APU BLEED WAS USED. THE ACFT LANDED WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE ACFT AND FOUND A LOOSE BUSS 1 TO BUSS 2 INTERFACE CABLE ON THE LT POWER DISTRIBUTION BOX WITH MELTED HARDWARE. MAINTENANCE R & R THE AFFECTED HARDWARE, HEX SCREW, WASHERS & NUTS, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: DISCONNECT UNIT — MALFUNCTIONED (AILERONS) · airframe 29,981 hrs · 17,127 cycles

THE CREW REPORTED THAT ON ARRIVAL WHEN THE AUTOPILOT WAS DISCONNECTED, THE CAPTAIN LOST TOTAL CONTROL OF THE AILERONS DURING SHORT FINAL. F/O'S SIDE HAD MINIMAL INPUT. LANDED WITHOUT INCIDENT. MAINTENANCE R & R THE AILERON DISCONNECT UNIT, AND AS A PRECAUTION THE DISCONNECT CABLE. THE UNITS WERE OPS TESTED WITH NO DEFECTS NOTED, ACFT TEST FLOWN SATISFACTORILY, AND WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — DENTED (ZONE 200) · airframe 29,506 hrs · 16,824 cycles

RT AFT SIDE OF FUSELAGE AT FRAME 68, STRINGER 14R DENTED. CUT OUT DENTED AREA. FABRICATED FILLER AND DOUBLER AND INSTALLED IAW SRM 53-31-01.

Part: FLOOR SUPPORT — CORRODED (FRAME 46) · airframe 29,506 hrs · 16,824 cycles

RT FLOOR SUPPORT CORRODED AT FRAME 46. R & R FLOOR SUPPORT IAW SRM 51-40-02, SWPM 20-21-00, & CPM 51-21-06.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 29,506 hrs · 16,824 cycles

FLOORBEAM CORRODED. R & R CENTER AISLE FLOORBEAM IAW SRM 51-40-02.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 28,494 hrs · 16,202 cycles

DURING PREFLIGHT, THE CREW REPORTED THAT THE OVERWING EMERGENCY EXIT LIGHTS WERE INOPERATIVE. MAINTENANCE R & R THE NR 3 AND 4 EMERGENCY LIGHT BATTERY PACKS, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 28,494 hrs · 16,202 cycles

DURING PREFLIGHT, CREW REPORTED OVERWING EMERGENCY EXIT LIGHTS WERE INOPERATIVE. R & R THE NR 3 AND 4 EMERGENCY LIGHT BATTERY PACKS, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,321 hrs · 13,524 cycles

THE RT OVERWING EMERGENCY LIGHT WAS FOUND INOPERATIVE. MX RELAMPED THE RT OVERWING EMERGENCY LIGHT WITH OPS CHECK SUCCESSFUL. ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WINDSHIELD — FAILED (COCKPIT) · airframe 23,410 hrs · 12,938 cycles

THE CREW REPORTED TAHT BOTH COCKPIT WINDSHIELDS SHATTERED ON ROTATION. THE CREW PERFORMED AN EMERGENCY DESCENT, AND LANDED WITHOUT INCIDENT. MX R & R BOTH WINDSHIELDS, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WINDSHIELD — BROKEN (COCKPIT) · airframe 23,410 hrs · 12,938 cycles

THE CREW REPORTED TAHT BOTH COCKPIT WINDSHIELDS SHATTERED ON ROTATION. THE CREW PERFORMED AN EMERGENCY DESCENT, AND LANDED WITHOUT INCIDENT. MX R & R BOTH WINDSHIELDS, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 21,110 hrs · 11,456 cycles

ORD FLT 6056 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE. MAINTENANCE INSPECTED AND RESET SYSYTEM.

Part: CONTROLLER — ERRATIC (COCKPIT) · airframe 21,049 hrs · 11,409 cycles

PVD FLT 6005 THE CREW REPORTED THE MANUAL PRESSURIZATION CONTROL WAS ERRATIC IN DESCENT INTO PVD. MAINTENANCE INSPECTED AND REPLACED THE MANUAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.

Part: CONTROLLER — ERRATIC (COCKPIT) · airframe 21,049 hrs · 11,409 cycles

PVD FLT 6005 THE CREW REPORTED THE CABIN PRESSURIZATION WAS ERRATIC ON DESCENT INTO PVD. MAINTENANCE INSPECTED AND REPLACED THE DIGITAL PRESSURIZATION CONTROLLER.OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: CONNECTOR — DEFECTIVE (NLG) · airframe 21,016 hrs · 11,384 cycles

IAH - FLIGHT 2622, THE CREW REPORTED A LANDING GEAR AIR/GRND SYSTEM FAILURE AND THAT THE GEAR HANDLE WOULD NOT COME UP. AFTER LANDING AT IAH WITHOUT INCIDENT RECEIVED A "WOW" INOP MESSAGE. MAINTENANCE REMOVED AND REPLACED THE NLG WOW PROXIMITY SWITCH AND ASSOCIATED CONNECTOR, SERVICED THE NLG AS A PRECAUTION, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PROXIMITY SWITCH — INOPERATIVE (NLG) · airframe 21,016 hrs · 11,384 cycles

IAH - FLIGHT 2622, THE CREW REPORTED A LANDING GEAR AIR/GRND SYSTEM FAILURE AND THAT THE GEAR HANDLE WOULD NOT COME UP. AFTER LANDING AT IAH WITHOUT INCIDENT RECEIVED A "WOW" INOP MESSAGE. MAINTENANCE REMOVED AND REPLACED THE NLG WOW PROXIMITY SWITCH AND ASSOCIATED CONNECTOR, SERVICED THE NLG AS A PRECAUTION, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: ELECTRONIC UNIT — INTERMITTENT (COCKPIT) · airframe 20,677 hrs · 11,166 cycles

ORD FLT 6140 THE CREW REPORTED AN AIR GROUND FAIL MESSAGE. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT. OPERATIONAL CHECKS WERE GOOD.

Part: SAFETY SWITCH — INOPERATIVE (RT MLG) · airframe 20,616 hrs · 11,107 cycles

FLIGHT 6086 - EWR - LIGHT CREW REPORTED LANDING GEAR AIR/GROUND FAIL ON LANDING. EWR MX REMOVED AND REPLACED RT MLG WOW SWITCH AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: CONNECTOR — LOOSE (LT MLG) · airframe 20,531 hrs · 11,029 cycles

DEN - FLIGHT 5945, DURING POST FLIGHT INSPECTION THE CREW REPORTED A LANDING GEAR AIR/GRND FAIL MESSAGE. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND A LOOSE CONNECTOR ON THE LEFT LANDING GEAR PROXIMITY SWITCH. MAINTENANCE SECURED THE CONNECTOR, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: PROXIMITY SWITCH — FAULTY (NLG) · airframe 20,511 hrs · 11,012 cycles

TVC - FLT 6034 THE CREW REPORTED A LANDING GEAR AIR/GROUND FAIL MESSAGE ALONG WITH ENGINE 1-2 T/R DISAGREE ON LANDING. MAINTENANCE INSPECTED AND REPLACED THE NOSE GEAR WOW PROXIMITY SWITCH. OPERATIONAL CHECKS WERE GOOD.

Part: PROXIMITY SWITCH — INOPERATIVE (RT MLG) · airframe 20,351 hrs · 10,865 cycles

DEN - FLIGHT 5884, DURING CLIMB THE CREW REPORTED AN AIR GROUND FAIL MESSAGE. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT LANDING GEAR WOW PROXIMITY SWITCH, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SLEEVE — BLOWN (AC BAY) · airframe 19,631 hrs · 10,423 cycles

IAH - FLIGHT 2536, THE CREW REPORTED A PACK TWO VALVE CLOSED INDICATION ON EICAS. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED A BLOWN HOSE (SLEEVE) ON THE NUMBER TWO PACK, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (ZONE 200) · airframe 18,737 hrs · 9,911 cycles

SHV - DURING C CHECK THE RT AFT SKIN WAS FOUND TO BE CRACKED AROUND FASTENERS (8 EACH) BETWEEN FRAMES 78-79 AND STRINGERS 3R-6R. MAINTENANCE PERFORMED BUSHING REPAIRS TO THE AFFECTED FASTENERS IAW EC5330-026161. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,737 hrs · 9,911 cycles

SHV - DURING C CHECK THE CENTER OMEGA BEAM WAS FOUND TO BE CORRODED AT FRAME 20. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BEAM IAW EMB 145XR SRM 51-40-02. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SKIN — CRACKED (ZONE 200) · airframe 18,737 hrs · 9,911 cycles

SHV - DURING C CHECK THE LT AFT SKIN WAS FOUND TO BE CRACKED AROUND FASTENERS (10 EACH) BETWEEN FRAMES 77-79 AND STRINGERS 2L-6L. MAINTENANCE PERFORMED BUSHING REPAIRS TO THE AFFECTED FASTENERS IAW EC5330-02161. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,865 hrs · 9,435 cycles

RIC - DURING ROUTINE MAINTENANCE, RIC MX FOUND EMERGENCY LIGHT INOP AT ROW 12 CEILING. MX REMOVED AND REPLACED LIGHT BULB AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: SKIN — DENTED (FUSELAGE) · airframe 11,036 hrs · 5,833 cycles

THE FWD FUSELAGE I UPPER NOSE SKIN AND SEVERAL UNDERLYING STRUCTURAL MEMBERS WERE DAMAGED AS A RESULT OF A BIRD STRIKE. THE DAMAGE IS CONTAINED BETWEEN FRMS 1 & 2, STR 3R & 4L. MAINTENANCE IS REPAIRING DAMAGE IAW EA5330-01107.

Part: WIRE — DAMAGED (EMERGENCY LIGHTS) · airframe 9,898 hrs · 5,232 cycles

RIC - MX - DURING ROUTINE MAINTENANCE, MX FOUND EMERGENCY LIGHT AT ROW 3BC INOP (AFT SIDE OF GALLEY). MX FOUND WIRE IMPROPERLY CONNECTED. MX CONNECTED WIRES PROPERLY IAW AMM 33-50-14 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.

Part: FIRE BOTTLE — INTERMITTENT (CARGO BAY) · airframe 9,432 hrs · 4,977 cycles

CLE FLIGHT 2409 THE CREW REPORTED A BAG SMOKE DETECT INDICATION ON THE ECIAS, ALSO A BAG FIRE BOTTLE FAIL MESSAGE. THE AIRCRAFT DIVERTED TO CLEVELAND AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE BAG FIRE BOTTLES. OPERATIONAL CHECKS WERE GOOD. P/N 33700027-1, S/N 52206D1.

Part: CONNECTOR — LOOSE (SMOKE DETECTION) · airframe 9,456 hrs · 4,992 cycles

AUS - FLIGHT 2793, THE CREW REPORTED A BAGGAGE SMOKE/FIRE WARNING LIGHT ILLUMINATED DURING DESCENT. THE AIRCRAFT LANDED AT AUS WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND RESECURED A LOOSE CONNECTOR ON THE NUMBER TWO BAGGAGE SMOKE DETECTOR, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (WINDOW HEAT) · airframe 8,497 hrs · 4,469 cycles

IAH FLIGHT 2196, THE CREW REPORTED A WINDSHIELD 2 HEAT FAIL MESSAGE FOLLOWED BY A SMOKE SMELL IN THE COCKPIT. THE CREW DEACTIVATED THE F/O'S WINDSHIELD HEAT, AND THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE F/O'S WINDSHIELD HEAT CONTROLLER, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: SHUTOFF VALVE — MALFUNCTIONED (E/E BAY) · airframe 6,662 hrs · 3,507 cycles

LIT - FLIGHT 2627 - AT 36000 FEET THE CREW REPORTED THE CAPTAINS AIRSPEED TAPE IAS TO BE +-6 OFF OF THE F/O'S SIDE FOLLOWED BY BOTH THE F/O'S AND CAPTAINS AIRSPEED AND ALTIMETER FALLING TO ZERO INSTANTLY WITH A LEFT TO RIGHT YAW. THE CREW DEACTIVATED THE YAW DAMPNER, AND LANDED AT LIT WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT HAND VENTILATION SHUTOFF VALVE IN THE FORWARD AVIONICS COMPARTMENT, OPERATIONALLY CHECKED ALL SYSTEMS WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

DURING SCHEDULED MAINTENANCE THE EMERGENCY LIGHT OVER ROW 12 WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 3 BATTERY PACK, OPERATIONALLY TESTED THE LIGHTING SYSTEM AND CLEARED THE DISCREPANCY.