N828MJ

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 19,385 hrs · 17,819 cycles

FRL FLT 6201 CVG. NR 1 EMERGENCY BATTERY PACK LOW. MX REMOVED AND REPLACED BATT PACK.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 19,371 hrs · 17,806 cycles

FRL FLT 6211 CVG. LT OVERWING EMERGENCY EXIT MARKER OUT. MX RESET, OPS GOOD.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 19,332 hrs · 17,772 cycles

FRL FLT 6244 HTS TO CVG. POST FLIGHT / LT OVERWING EMERGENCY EXIT MARKER WILL NOT ILLUMINATE. MX OPS CHECKED GOOD.

Part: DOOR SEAL — DIRTY (SERVICE DOOR) · airframe 19,217 hrs · 17,650 cycles

FRL FLT 6273 CVG-ROC. SERVICE DOOR HARD TO OPEN AND CLOSE. CLEANED AND LUBED DOOR SEAL.

Part: SEAL — LACK OF LUBE (PAX DOOR) · airframe 19,009 hrs · 17,519 cycles

MAIN CABIN DOOR DIFFICULT TO CLOSE. MX CLEANED AND LUBED DOOR SEAL, OPS CK GOOD.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 19,081 hrs · 17,528 cycles

FRL FLT 6113 CVG - FWD GALLEY OVERHEAD EMERGENCY LIGHT INOP. MX RESET THE SYSTEM.

Part: LIGHT — MALFUNCTIONED (CABIN)

LT EMERGENCY LIGHT ROW 12 INOP. MX RESET.

Part: WARNING SYSTEM — MALFUNCTIONED (SERVICE DOOR) · airframe 19,045 hrs · 17,493 cycles

FRL FLT 6275 CVG CLT. SERVICE DOOR WILL NOT INDICATE CLOSE. MX CLOSED DOOR, INDICATED CLOSE, NO DEFECT NOTED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 19,045 hrs · 17,493 cycles

FRL 6222 CLT-JFK. LT EMERGENCY EXIT SIGN DOES NOT ILLUMINATE. MX RESEAT LAMP, OPS CHECK GOOD.

Part: DUCT — LOOSE (AC BAY) · airframe 17,347 hrs · 17,346 cycles

FRL FLT 6219 JFK. ON TAXI IN, THE CABIN FILLED WITH A HAZE, AND HAD A BURNT RUBBER SMELL. MX RE-SECURED DUCT OFF, PACK 1.

Part: UNKNOWN — SMOKE (CABIN & COCKPIT) · airframe 18,720 hrs · 17,188 cycles

FRL FLT 6261 - JFK - DURING TAXI IN PRIOR TO E1 SHUT DOWN (E2 WAS ALREADY SHUT DOWN) CREW PERFORMED BLEED XFER TO THE APU UPON TRANSFER. CREW NOTICED ODOR AND SMOKE IN BOTH THE FLIGHT DECK AND CABIN. CREW SHUT DOWN PACK 2 AND SMOKE DISSIPATED. MX RAN THE ENGINE AND XFERRED TO APU SEVERAL TIMES AND COULD NOT DUPLICATE.

Part: UNKNOWN — SMOKE (CABIN) · airframe 18,656 hrs · 17,132 cycles

FRL FLT 6266 IAD-JFK. SMOKE IN CABIN WITH PACK NR 2 IN AUTO MODE. MX INSPECTED AND PERFORMED OPS CHECK OF PACK AND BLEED SYSTEM. NO DEFECTS NOTED, SYSTEM OPS NORMAL IN BOTH MODES.

Part: UNKNOWN — CONTAMINATED (CABIN) · airframe 18,547 hrs · 17,032 cycles

FRL FLT 6181 CVG- SYR. STRANGE SMELL IN CABIN, AT THE TIME THE AC WAS RUNNING ON APU BLEED USING PACK 2. MX TROUBLESHOT AND COULD NOT FIND ANY PROBLEMS. MX REPORTED THAT THE SMELL WAS THAT OF DE-ICE FLUID. CHECKED THE APU FOR LEAKS AND RAN PACKS WITH NO DEFECTS NOTED.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 18,496 hrs · 16,979 cycles

LT EMERGENCY EXIT SIGN DOES NOT ILLUMINATE. MX RESEATED LIGHT BULB OPS CHECKED GOOD.

Part: BOTTLE — DEFECTIVE (CARGO BAY) · airframe 18,062 hrs · 16,543 cycles

FDM FLT 6085 JFK - BAGGAGE EXTINGUISH LIGHT WILL NOT ILLUMINATE. MX REMOVED AND REPLACED BOTTLES.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 17,871 hrs · 16,375 cycles

FDM 6169 RIC-MCO (0630 PHX LCL). EMERGENCY LIGHT AT ROW 12 IS INTERMITTENT. MX RESET LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,632 hrs · 16,152 cycles

FDM 6077 IAD (1435 PHX LCL) - EMERGENCY LIGHT UNDER FA JUMPSEAT INOP. MX RESET LIGHTING SYSTEM, OPS CHECKED GOOD.

Part: WARNING LIGHT — ILLUMINATED (SPEED BRAKES) · airframe 17,080 hrs · 15,630 cycles

FDM 6087 JFK (1122 PHX LCL) - SPEED BRAKE DISAGREE. MX TROUBLESHOT AND OPS CHECKED GOOD.

Part: SWITCH — INTERMITTENT (PITCH TRIM) · airframe 16,583 hrs · 15,164 cycles

FDM FLT 6123 RDU - BACKUP PITCH TRIM SWITCH INTERMITTENT. MX LUBED SWITCH AND OPS CHECKED.

Part: CONTROL PANEL — INOPERATIVE (AILERONS) · airframe 16,544 hrs · 15,129 cycles

AILERON SYSTEM 1 CUT OUT SWITCH INOP. MX REPLACED FLIGHT CONTROL PANEL.

Part: GLOWSTRIP — MISSING (CABIN) · airframe 15,942 hrs · 14,552 cycles

FDM 6068 BMI-ATL (1150 PHX LCL) - CAPT CALLED SAYING PHOTOLUMINESCENT STRIP WAS MISSING. MX INSPECTED AND FOUND NO DEFECTS.

Part: PROXIMITY SENSOR — MALFUNCTIONED (LANDING GEAR) · airframe 15,353 hrs · 14,048 cycles

FDM 6103 MCO-FLL (0550 PHX LCL). CREW RETURNED TO THE FIELD DUE TO LANDING GEAR WOULD NOT RETRACT. MX SERVICED THE NLG STRUT, REPLACED THE RIGHT TRAILING ARM PROX SENSOR AND REPLACED THE LEFT SHOCK ABSORBER PROX SENSOR. OPS CHECK NORMAL, GEAR SWINGS GOOD.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 14,281 hrs · 13,085 cycles

FDM 6107 LEX. EMERGENCY FLOOR TRACK LIGHTS INOP. MX PERFORMED OP'S CHECK AND CND.

Part: SERVO — MALFUNCTIONED (RUDDER) · airframe 14,090 hrs · 12,922 cycles

FDM 5066 PHF. CREW REPORTED YAW DAMP/ AUTO PILOT FAIL MESSAGE. MX REMOVED AND REPLACED RUDDER SERVO.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT) · airframe 14,083 hrs · 12,916 cycles

FDM 6067 BNA. CREW REPORTED YAW DAMP AND AUTO PILOT FAIL MESSAGES. MX RESET THE SYSTEM AND OPS CHECK NORMAL.

Part: AUTOPILOT SYS — MALFUNCTIONED (COCKPIT) · airframe 13,705 hrs · 12,608 cycles

CREW WROTE UP AUTO PILOT INOP. MAINTENANCE OPS CHECKED NORMAL

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 13,136 hrs · 12,194 cycles

THE CREW REPORTED ALL OF THE EMERGENCY EXIT LIGHTS WERE INOP. MAINTENANCE CHARGED THE BATTERIES AND THE SYSTEM CHECKED NORMALLY.

Part: CONTROL CABLE — FAILED (AILERONS) · airframe 13,115 hrs · 12,181 cycles

DURING AN AILERON CHECK ON GROUND, THE CREW HEARD A BINDING SOUND. MAINTENANCE WENT OUT TO INSPECT AND FOUND THAT THE AILERON CABLE SNAPPED IN THE AILERON QUADRANT AREA. MAINTENANCE REMOVED AND REPLACED CABLE.

Part: WARNING LIGHT — ILLUMINATED (SPOILERS) · airframe 12,950 hrs · 12,063 cycles

THE CREW REPORTED A SPOILER FAIL MESSAGE. THE AIRCRAFT FERRIED TO MCO WHERE MAINTENANCE RESET AND OPS CHECKED NORMAL.

Part: LAMP — BURNED OUT (AFT CABIN) · airframe 12,473 hrs · 11,480 cycles

THE AIRCRAFT WAS RUN IN CAE LAST NIGHT AND THE CREW FOUND THAT THE AFT CABIN EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMP.

Part: DETECTOR — FAILED (ICE) · airframe 11,340 hrs · 10,581 cycles

ASH 2972 HSV TO PHL, THE AIRCRAFT DIVERTED TO CLT AFTER THE ANTI-ICE SYSTEM CAME ON IN FLIGHT FOLLOWED BY A REDUCTION IN AIRSPEED, BOTH UNCOMMANDED. MAINTENANCE TROUBLESHOT THE SYSTEM AND REMOVED AND REPLACED THE ICE DETECTORS AND RELAYS.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT)

ASH 2735 FROM CLT TO JAX - THE CREW NOTED ALL OF THE PASSENGER EMERGENCY EXIT LIGHTS INOP. MAINTENANCE REPLACED A BATTERY PACK AND THE LIGHTS OPERATED NORMALLY. THE AIRCRAFT DEPARTED WITHOUT FURTHER INCIDENT.

Part: BULB — BURNED OUT (EMERGENCY LIGHTS) · airframe 10,941 hrs · 10,133 cycles

ASH 2816 FROM CAE TO CLT HAD THE OVERWING EMERGENCY EXIT SIGN AT ROW 12F INOP. MAINTENANCE RELAMPED AND IT OPERATED NORMALLY. A/C DEPARTED WITHOUT FURTHER INCIDENT.

Part: ELEC CONNECTOR — DISCONNECTED (EMERGENCY LIGHT) · airframe 10,806 hrs · 9,976 cycles

ASH FLT 2876 CLT HAD 2 EMERGENCY EXIT LIGHTING FLOOR PROXIMITY LIGHTS INOPERATIVE. MAINTENANCE SECURED THE ELECTRICAL CONNECTION TO THE LIGHTING ASSEMBLY, OPS GOOD.

Part: LIGHT — INOPERATIVE (CABIN FLOOR) · airframe 10,754 hrs · 9,917 cycles

CLT TO RIC - FWD FLOOR EMERGENCY LIGHT STRIP INOP. MAINTENANCE REPLACED THE FORWARD EMERGENCY LIGHT STRIP, OPS GOOD.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 10,701 hrs · 9,863 cycles

CLT TO BNA FWD CABIN FLOOR EMERGENCY EXIT LIGHT WILL NOT ILLUMINATE. MAINTENANCE SECURED ELECTRICAL CONNECTOR TO LIGHTING STRIP. NO FURTHER DEFECTS NOTED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 10,473 hrs · 9,628 cycles

ASH 2819 IN CLT, REPORTED A CABIN OVERHEAD EMERGENCY EXIT LIGHT INOP. MAINTENANCE RELAMPED THE EXIT LIGHT.

Part: LIGHT — INOPERATIVE (GALLEY DOOR) · airframe 10,465 hrs · 9,619 cycles

THE GALLEY DOOR EMERGENCY EXIT LIGHT INOP. WHEN MAINTENANCE ARRIVED THE LIGHT WAS WORKING NORMALLY. A/C DEPARTED WITHOUT FURTHER INCIDENT.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 10,452 hrs · 9,608 cycles

CREW REPORTED THE OVERWING DOOR AT 12A EMERGENCY LIGHT INOP. MAINTENANCE REPLACED A LIGHT STRIP BUT DID NOT FIX THE PROBLEM. MAINTENANCE RESECURED A LOOSE WIRE AND REPLACED THE POWER SUPPLY (OVERWING LT EXIT MARKER P/N 7444-25).

Part: SWITCH — INOPERATIVE (THRUST REVERSER) · airframe 10,339 hrs · 9,496 cycles

ASH 2624 CAE TO DCA. ABORTED TAKEOFF DUE TO E2 REVERSER DISAGREE MESSAGE. MAINTENANCE COMPLIED WITH MEL PROCEDURES. MAINTENANCE R2 THE STOW/TRANSIT SWITCH, OPS CHECKED GOOD.

Part: RELAY — INOPERATIVE (THRUST REVERSER) · airframe 10,323 hrs · 9,470 cycles

ASH 2819 CRW TO CLT. ABORTED TAKEOFF DUE TO AN E2 REV DISAGREE MESSAGE. MAINTENANCE PLACED THE NR 2 ENGINE THRUST REVERSER ON MEL. AIRCRAFT DEPARTED WITHOUT FURTHER INCIDENT. 12/19 MAINTENANCE REPLACED RELAYS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 10,279 hrs · 9,427 cycles

ASH 2851 FROM CLT TO HSV, THE FORWARD FLOOR EMERGENCY EXIT LIGHT STRIP INOP. MAINTENANCE REPLACED THE LIGHT STRIP AND AIRCRAFT DEPARTED WITHOUT FURTHER INCIDENT.

Part: OIL CAP — LOOSE (APU) · airframe 10,248 hrs · 9,392 cycles

ASH 2610 FROM CLT TO CLE RETURNED TO THE FIELD DUE TO A LAV SMOKE WARNING MSG AND VISIBLE SMOKE IN THE FLIGHT DECK. MAINTENANCE PLACED THE APU BLEED SYSTEM ON MEL AND THE A/C DEPARTED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE APU OIL CAP OFF, SECURED CAP AND OPS CHECKED GOOD.

Part: WIRE — LOOSE (EMERGENCY LIGHT) · airframe 10,209 hrs · 9,354 cycles

ASH 2693 CLT-LIT. ROW 1 AND 2 EMERGENCY LIGHT INOP. MAINTENANCE RESECURED THE CONNECTION AND RETURNED THE AIRCRAFT TO SERVICE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 10,069 hrs · 9,203 cycles

EMERGENCY EXIT INTERIOR LIGHT INOP. MAINTENANCE RESECURED LAMP.

Part: SIGN — INOPERATIVE (PASS ROW 12 LT) · airframe 10,008 hrs · 9,136 cycles

THE AIRCRAFT WAS HAVING OVERNIGHT MAINTENANCE AND WAS SCHEDULED FOR A 2-DAY INSPECTION. DURING THE WALKAROUND IT WAS DISCOVERED THAT ROW 12 LT SIDE LIGHTED EMERGENCY EXIT SIGN WAS INOPERATIVE. MX REPLACED THE SIGN AND PERFORMED OPERATIONAL CHECKS.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 10,007 hrs · 9,146 cycles

EMERGENCY EXIT SIGN AT ROW 12 INOPERATIVE. MX REPLACED THE LAMPS IN THE SIGN. AWAITING PART INFO. 10/27/04 MAINTENANCE RELAMPED, OPS CHECKED GOOD.

Part: WIRE — LOOSE (EMERGENCY LIGHT) · airframe 9,946 hrs · 9,073 cycles

EMERGENCY EXIT SIGN AT ROW 12 WOULD NOT ILLUMINATE. MAINTENANCE SECURED THE ELECTRICAL CONNECTION, OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 9,848 hrs · 8,971 cycles

ASH 2834 CLT, FLOOR STRIP EMERGENCY LIGHT AT THE SERVICE DOOR WAS INOP. MAINTENANCE REPLACED THE STRIP LIGHT AND RETURNED THE AIRCRAFT TO SERVICE.

Part: SIGN — INOPERATIVE (EMERGENCY EXIT) · airframe 9,846 hrs · 8,969 cycles

LT EMERGENCY EXIT LIGHT FOR THE LEFT OVERWING EXIT INOP. MAINTENANCE REPLACED THE SIGN ASSEMBLY.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 9,665 hrs · 8,780 cycles

A SIDE WALL EMERGENCY EXIT SIGN INOPERATIVE. MAINTENANCE CYCLED THE LIGHT SWITCH AND COULD NOT DUPLICATE THE FAULT.

Part: LIGHT — INOPERATIVE (EMERGENCY EXIT) · airframe 8,793 hrs · 7,991 cycles

THE FORWARD SECTION OF THE FLOOR EMERGENCY EXIT LIGHTS INOP. MX IS CURRENTLY TROUBLESHOOTING, OPS CHECKED LIGHTS AND OPS CHECKED GOOD. NO PARTS USED.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 8,578 hrs · 7,803 cycles

LT WING EMERGENCY EXIT SIGN INOP. MX SECURED WIRING AT LIGHT ASSY. OP CHECKS GOOD. NO PARTS USED

Part: SIGN — INOPERATIVE (CABIN) · airframe 8,480 hrs · 7,711 cycles

RIGHT OVERWING INTERIOR EMERGENCY EXIT SIGN INOP. MX RESECURED THE SIGN AND IT OPERATED NORMALLY. NO PARTS USED.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 8,207 hrs · 7,476 cycles

CEILING EMERGENCY EXIT LIGHT INOPERATIVE AT EXIT ROW. MECHANIC REPLACED BULB. OP CHECKS GOOD.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 8,195 hrs · 7,465 cycles

EMERGENCY EXIT PATH LIGHTING INOPERATIVE. MECHANIC SECURED CONNECTION AT LIGHTING STRIP. OPS CHECKS GOOD. NO PARTS USED.

Part: MOUNT — BROKEN (FLASHLIGHT) · airframe 7,699 hrs · 7,038 cycles

ASH NR 2690 CLT. CREW REPORTED FORWARD EMERGENCY FLASHLIGHT CRADLE BROKEN. MECHANIC REPLACED ASSEMBLY.

Part: CHARGER — INOPERATIVE (E/E BAY) · airframe 7,654 hrs · 6,998 cycles

RON IN CLT MX DISCOVERED 2 EMERGENCY LIGHT STRIPS WERE INOPERATIVE. MECHANIC REPLACED THE NR 3 EMERGENCY LIGHTING BATTERY CHARGER. OPS CHECKS GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 7,601 hrs · 6,594 cycles

ASH 2947 DCA. CREW REPORTED F/A EMERGENCY LIGHT INOPERATIVE. MECHANIC REPLACED FLASHLIGHT.

Part: LIGHT — INOPERATIVE (CABIN)

FLT - 5741 - DURING FLIGHT F/A NOTICED TWO FLOOR PROXIMITY LIGHT STRIPS INOPERATIVE. UPON LANDING MAINTENANCE WAS NOTIFIED. MAINTENANCE REPLACED THE FLOOR LIGHTING STRIPS. OP CHECKS GOOD. (M)

Part: WIRE — BROKEN (FLOOR LIGHT)

FLT 5755 - BHM-PIT - FLOOR PROXIMITY LIGHTING INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE. OP CHECKS GOOD. (M)

Part: TRIM SWITCH — INOPERATIVE (YOKE)

FLT 9513 - ON A MAINTENANCE FERRY FLIGHT MGM TO CLT, THE BACK UP TRIM SYSTEM WAS INOPERATIVE IN THE UP POSITION. RETURNED TO THE FIELD FOR THE CAPTAIN AND F/O YOKE TRIM SWITCHES WERE INTERMITTENT. MAINTENANCE REMOVED AND REPLACED BOTH SWITCHES. OP CHECKS GOOD. (M)

Part: GENERATOR — MALFUNCTIONED (NR 4)

FLT 5740 - THE CREW ABORTED TAKEOFF DUE TO THE NR 4 GENERATOR OFF BUSS EICAS MESSAGE. THE CAPTAIN RESET THE GENERATOR AND DEPARTED WITH NO FURTHER PROBLEMS OR OCCURRENCES. (M)

Part: CONNECTOR — DISCONNECTED (CABIN)

FLT 5873 - WHEN THE FLIGHT ATTENDANT TESTED THE EMERGENCY LIGHTS, THE LAST SECTION OF THE CABIN WAS INOPERATIVE. MAINTENANCE CAME OUT AND FOUND THAT THE LAST SECTION OF LIGHTS WERE UNPLUGGED. RESECURED THE CONNECTOR AND OPS CHECKED GOOD. (M)

Part: LIGHT — INOPERATIVE (CABIN)

MAINTENANCE WAS CALLED WHEN THE CREW FOUND THE FLOOR LIGHT STRIPS INOPERATIVE. THE TROUBLESHOT THE PROBLEM AND FOUND THAT THE LIGHT ASSEMBLY WAS BAD. MAINTENANCE REMOVED AND REPLACED THE LIGHT STRIP, OPS CHECKED GOOD AND THE AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (CABIN)

FLT 5875 - DISCOVERED THE LAST THREE FLOOR EMERGENCY PROX LIGHTS INOPERATIVE. MAINTENANCE RESECURED THE NR 6 INVERTER CANNON PLUG. OPS CHECKS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: APU — LEAKING (OIL LEAK/AFT EQP)

THE CREW FOUND SMOKE IN THE CABIN WITH THE PACKS ON. MAINTENANCE WAS CALLED AND FOUND OIL IN THE BLEED LINES FROM THE APU. THE APU WAS DEFERRED AND THE BLEED VALVE CLOSED. ON 07/01/2001 MAINTENANCE REMOVED AND REPLACED THE APU UNIT.

Part: CONTROL UNIT — FAILED (AFT EQUIP BAY)

FLT 5833 - CLT-MGM - PILOT REPORTED SHORTLY AFTER TAKEOFF FROM CLT, UNCOMMANDED PITCH TRIM ACTUATION. MAINTAINED CONTROL OF THE PLANE USING HIS STANDBY TRIM SYSTEM. MX TROUBLESHOT TO A BAD HSTCU. MAINTENANCE REMOVED AND REPLACED THE HSTCU. OPS CHECKS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: WARNING LIGHT — ILLUMINATED (COCKPIT)

FLT 5793 - ROC-LGA - DIVERTED TO ISLIP NEW YORK WITH A AILERON ROLL DISCONNECT LIGHT ON. THE CREW DID NOT EXPERIENCE A DISCONNECT JUST A DISCONNECT LIGHT. AN UNEVENTFUL LANDING AT ISLIP. MAINTENANCE COULD NOT DUPLICATE THE DISCREPANCY. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

FLT 5827 - SDF - DURING A ROUTINE CHECK, BOTH MAIN AIRCRAFT BATTERIES WERE REPLACED. IT WAS DISCOVERED AFTER THE REPLACEMENT, ALL CABIN EMERGENCY LIGHTING WAS INOPERATIVE. ALL BATTERY PACKS INSTALLED WERE DEAD. MAINTENANCE REPLACED 4 EMERGENCY BATTERY PACKS. (M)