N408NV
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
46 reports on file, 2009-07-25 – 2016-05-04.
Part: VANE — PUNCTURED (TE FLAP) · airframe 53,485 hrs · 34,944 cycles
RIGHT INBD FLAP VANE, INBD SEGMENT PUNCTURED ON LOWER SURFACE. REPAIRED RT INBD FLAP VANE INBD SEGMENT IAW SRM 57-03 FIG 11 & SRM 51-70-2 PARA 18 B 1012820-6000.0021 M301 269.
Part: BEAM — CORRODED (FUSELAGE) · airframe 53,485 hrs · 34,944 cycles
AFT CARGO DOOR CUT OUT BEAM CORRODED, FS 1155 - 1211, LONGERON 28R. R & R BEAM FS 1117 -1250, LONGERON 28R IAW SRM 51-10-4, 51-30-1, 51-30-2 & 51-30-5 ON M301 NR 348.
Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 53,485 hrs · 34,944 cycles
AFT CARGO DOOR CUT OUT BEAM CORRODED, FS 1155 - 1211, LONGERON 28R. R & R BEAM, FS 1117 - 1250, LONGERON 28R IAW SRM 51-10-4, 51-30-1, 51-30-2 & 51-30-5.
Part: VANE — GOUGED (TE FLAP) · airframe 53,485 hrs · 34,944 cycles
LEFT OTBD FLAP INBD VANE GOUGED ON OTBD SIDE. REPAIRED LT OTBD FLAP INBD VANE IAW SRM 57-03 FIGURE 11 & SRM 51-70-2 PARA 2 - 18.
Part: VANE — PUNCTURED (TE FLAP) · airframe 53,485 hrs · 34,944 cycles
RIGHT INBD FLAP VANE, INBD SEGMENT PUNCTURED ON LOWER SURFACE. REPAIRED RT INBD FLAP VANE PUNCTURE IAW SRM 57-03 FIGURE 11 & SRM 51-70-2 PARAGRAPH 18 B.
Part: BEAM — CORRODED (FUSELAGE) · airframe 53,478 hrs · 34,942 cycles
AFT CARGO DOOR JAMB BEAM CORRODED. R & R AFT CARGO DOOR BEAM ASSEMBLY IAW SRM 51-10-4, 51-30-1, 51-30-2 & 51-30-5.
Part: TARGET — DIRTY (MLG DOOR) · airframe 48,198 hrs · 32,336 cycles
GEAR DOOR OPEN LIGHT ILLUMINATED INFLIGHT, NO OTHER INDICATIONS ILLUMINATED. LIGHT EXTINGUISHED AFTER WE TURNED HYDRAULICS BACK HIGH & CLEANED MLG DOOR PROXIMITY SENSOR TARGET AS REQUIRED, REMOVED DEBRIS. PERFORMED MLG DOOR, OPERATIONS CHECKED IAW AMM 32-60-00. OPERATIONS CHECKED GOOD ON GND AT THIS TIME.
Earlier reports · 2009–2015 · 39 reports
2015
Part: BATTERY — DISCHARGED (CABIN) · airframe 52,611 hrs · 34,517 cycles
AFT FLIGHT ATTENDANT STATION, EMER LIGHTS INOPERATIVE ON OVERHEAD, TUNNEL & LOWER TAIL CONE. REPLACED BATTERIES IN POWER SUPPLY. OPERATIONS CHECKED GOOD IAW AMM 33-50-01.
Part: ENGINE — FAILED (RIGHT) · airframe 52,516 hrs · 34,467 cycles
DURING TAKEOFF ROLL, HEARD LOUD BANGING NOISE, RT ENG WITH STRONG VIBRATION & ACFT SHUDDER. ABORTED TAKEOFF AT 110 - 120 KTS. IT WAS REPORTED THAT THE RT ENG WAS SMOKING, PULLED FIRE HANDLE & BLEW ONE BOTTLE. NO EMER DECLARED & PAXS WERE NOT EVACUATED USING SLIDES. R & R NR 2 ENG IAW TASK CARD 71-080-003. INSTALLED REPLACEMENT FIRE BOTTLE IN NR 2 POSITION & REPLACED ALL 3 SQUIBS IAW AMM 26-20-01. R & R 1 - 4 MAIN WHEEL IAW AMM 32-40-01.
Part: CONTROLLER — INOPERATIVE (CABIN PRESSURE) · airframe 52,440 hrs · 34,425 cycles
AIR RETURN DUE TO LOSS OD BOTH PRESS CONTROLLERS, PERFORMED QRH 21.9 - 21.2. R & R NR 2 MOTOR ASSEMBLY ACTUATOR IAW AMM 21-32-05. R & R NR 1 & 2 CABIN PRESS CONTROLLERS IAW AMM 21-32-03. LEAK CHECK COMPLIED WITH IAW AMM 34-11-00. OPERATIONS CHECKED NORMAL.
Part: COVER — MISSING (OXYGEN MASK) · airframe 52,420 hrs · 34,414 cycles
CAPTAINS O2 MASK EXHALATION VLV DUST COVER MISSING. R & R CAPTAINS O2 MASK IAW MM 35-10-03. OPERATIONS CHECKED OK.
Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 52,407 hrs · 34,405 cycles
AFT FLASHLIGHT NOT WORKING. REPLACED BATTERY IN AFT FLASHLIGHT. OPERATIONS CHECKED GOOD IAW AMM 26-60-00.
Part: SEAL — LEAKING (NR 2 ENGINE) · airframe 52,397 hrs · 34,399 cycles
NUMBER 2 ENG OIL QTY DROPPED FROM 13QTS TO 9QTS IN FLIGHT. FOUND STARTER DRIVE OIL SEAL LEAKING. R & R STARTER DRIVE OIL SEAL IAW AMM 72-61-59. LEAK CHECKED GOOD. ALSO SEE LG PG 495225.
Part: SUPPORT TUBE — MISSING (EMERGENCY LIGHTS) · airframe 52,234 hrs · 34,321 cycles
TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. FOUND BATTERIES WERE MISSING SUPPORT TUBES SO BATTERIES HAD POOR CONTACT. REPLACED MISSING TUBES. OPERATIONS CHECKED GOOD IAW AMM 33-53-01.
Part: WARNING LIGHT — FALSE ACTIVATION · airframe 52,203 hrs · 34,305 cycles
TAIL LAMP TEMP HIGH ON TAKEOFF. LIGHT WENT OUT WITHIN 2 MINUTES. PERFORMED GENERAL INSPECTION OF TAIL COMPARTMENT & BOTH AIR CONDITIONING PACKS CHECKING FOR HOT AIR LEAKS WITH NONE FOUND. COULD NOT DUPLICATE TAIL LAMP HI WARNING. PERFORMED IAW AMM 21-20-00. NO FURTHER DISCREPANCIES NOTED AT THIS TIME.
Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 51,642 hrs · 34,001 cycles
ON CLIMB OUT, GEAR DOOR OPEN LIGHT CAME ON. FOLLOWED QRH 32.5 & LIGHT EXTINGUISHED WITH 3000 PSI HIGH PRESS & THEN CAME BACK ON AT 1500 PSI LOW PRESS. AFTER ABOUT 10 MIN THE GEAR DOOR OPEN LIGHT WENT OUT AT THE NORMAL LOW PRESS 1500 PSI. CHECKED OPERATION OF GEAR DOOR OPEN INDICATION IAW MM 32-60-00. OPERATIONS CHECKED GOOD.
Part: CONNECTOR — UNSECURE (GALLEY) · airframe 51,639 hrs · 33,999 cycles
FLIGHT ATTENDANT RECEIVED SEVERE SHOCK WHILE STANDING IN THE FWD GALLEY. GALLEY LIGHT ON LT WAS TOUCHING METAL BY THE OVENS, RT WAS RESTING ON METAL ON OPPOSITE SIDE, IN A BRACE POSITION BETWEEN BOTH SIDES OF FWD GALLEY & FOUND FWD GALLEY NOT GNDED & 11-12 VAC ON ANY METAL GALLEY PART WHEN GALLEY POWER IS APPLIED. FOUND FWD GALLEY CONNECTOR XP-1 NOT FULLY SECURED. REATTACHED PLUG IAW AMM 20-50-04 & 20-10-18. GALLEY IS NOW GNDED, NO VAC FOUND ON METAL PARTS WITH GALLEY POWER ON. GALLEY OPERATIONS NORMAL IAW CMM 25-38-321.
Part: LIGHT — INOPERATIVE (TAILCONE) · airframe 51,568 hrs · 33,966 cycles
TAIL CONE, TRIPLE LIGHT, TOP EMER LIGHT INOPERATIVE. RELAMPED TAIL CONE TOP EMER LIGHT. OPERATIONS CHECKED GOOD IAW AMM 33-53-01.
Part: BATTERY — DISCHARGED (CABIN) · airframe 51,392 hrs · 33,881 cycles
EMERGENCY LIGHTS IN AFT CEILING PANEL, TUNNEL & THE LOWER TAIL CONE LIGHTS INOPERATIVE. REPLACED BATTERIES IN RT LAVATORY CEILING, FWD POWER SUPPLY. AFT DROP CEILING & TUNNEL LIGHTS OPERATIONS CHECKED GOOD. RELAMPED LOWER BULB, OPERATIONS CHECKED GOOD IAW AMM 33-50-00.
2014
Part: UNKNOWN — MALFUNCTIONED (SPEED BRAKES)
DURING DESCENT WE DEPLOYED THE SPEED BRAKES & NOTICED AN INITIAL 4 - 5 DEGREE RIGHT BANK TURN, WHICH WAS THEN COMPENSATED BY THE AUTOPILOT. ONCE THE SPEED BRAKES WERE STOWED THE ACFT WOULD AGAIN FLY STRAIGHT. OPERATIONS CHECKED SPOILER OPERATION IAW AMM 27-60-00. NO DEFECTS FOUND.
Part: LIFE VEST — MISSING (COCKPIT)
COCKPIT JUMP SEAT MISSING LIFE VEST. INSTALLED NEW LIFE VEST FOR COCKPIT JUMP SEAT IAW AMM 25-64-01.
Part: FLASHLIGHT — INOPERATIVE (CABIN)
FORWARD WALL EMER EXIT FLASHLIGHT INOPERATIVE. R & R FLASHLIGHT WITH A SERVICEABLE UNIT IAW AMM 25-60-00. OPERATIONS CHECKED NORMAL AT THIS TIME.
Part: BATTERY — DISCHARGED (CABIN)
AFT STAIR EMER OVERHEAD LIGHT INOPERATIVE. R & R FWD DEFRIB AT BATTERY IAW MM25-60-0.
Part: PORTABLE LIGHT — INOPERATIVE (CABIN)
CABIN LT ENTRY WAY, PORTABLE EMERGENCY LIGHT INOPERATIVE. R & R CABIN, LT ENTRY WAY PORTABLE EMERGENCY LIGHT, OPERATIONS CHECKED GOOD IAW AMM 33-53-00.
2013
Part: SLIDE — UNSECURE (L1 DOOR)
L1 DOOR SLIDE FELL OUT OF COMPARTMENT. INSTALLED L1 DOOR EVAC SLIDE IAW 25-62-00, NO DEFECTS NOTED.
Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION, MX REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYS WOULD NOT TEST. MX R & R BATTERY PACK AND OPS CHECKED IAW AMM 33-50-00, SYS OPS CHECKED NORMAL. ACFT RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (DEFIBULATOR)
FWD DEFIBULATOR BATTERY LOW. R & R THE FWD DEFRIBRILLATOR BATTERY, REF AMM 25-60-01.
Part: JACKSCREW — OUT OF LIMITS (HORIZ STAB)
DURING A SCHEDULED JACKSCREW INSPECTION THE HORIZONTAL STABILIZER JACKSCREW ACME NUT'S END PLAY WAS MEASURED AT .043. THIS MEASUREMENT IS IN EXCESS OF 0.40 PER TASK CARD I0642702. REMOVED AND REPLACED HORIZONTAL JACKSREW ASSY REF: AMM 27-40-01.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2012
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY PACK — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
IT HAS BEEN REPORTED BY THE FLIGHT CREW THE EMERGENCY EVACUATION LIGHTING SYSTEM HAS BEEN FOUND TO BE DEFECTIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
IT HAS BEEN REPORTED BY THE FLIGHT CREW THE EMERGENCY EVACUATION LIGHTING SYSTEM HAS BEEN FOUND TO BE DEFECTIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
IT HAS BEEN REPORTED BY THE FLIGHT CREW THE EMERGENCY EVACUATION LIGHTING SYSTEM HAS BEEN FOUND TO BE DEFECTIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (COCKPIT)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2011
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: COALESCER BAG — DIRTY (AC BAY)
SMOKE IN THE CABIN AND COCKPIT ON THE GROUND WITH APU RUNNING. TURNED OFF RIGHT PACK AND APU SHUT DOWN. THEN SMOKE STOPPED. CHANGED RT COALESCER BAG, REF AMM 21-20-02, LEAK AND OPS CHECK GOOD, NO SIGN OF FLUID OR CONTAMINATION FOUND. RAN APU OVER 1 HOUR, NO SMOKE OR FUMES NOTED ON FLIGHT DECK OR CABIN. AIRCRAFT RETURNED TO SERVICE.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: WIRE — DAMAGED (COCKPIT)
REFERENCE MEL 30-20-02 SIT 2 DMI 277729. NOTICED SPARK FROM WIRE ON CAPTAIN'S SIDE, WIRE LIT ON FIRE, SHUT DOWN POWER AND FIRE STOPPED (ANTI-FOG). REMOVED DAMAGED WIRE AND RE-SPLICED WIRES H629E18, H643A18N AND H645A18N IAW SWPM 20-10-03. OPS TESTED ANTI-FOG SYSTEM PER AMM 30-41-00 TESTED GOOD. CLEARS MEL 30-20-02 SIT 2, DMI 277729, PLACARD REMOVED.
Part: WIRE — SHORTED (COCKPIT)
FLIGHT CREW PERSONNEL NOTICE DURING PRE-DEPARTURE CHECKS, SPARKS FROM WIRES ON CAPTAIN'S SIDE. WIRE LIT ON FIRE. SHUTDOWN POWER AND FIRE STOPPED. MAINTENANCE DEPARTMENT PERSONNEL FOUND WIRING SYSTEM ON CAPTAIN'S CLEARVIEW WINDOW ANTI-FOG SYSTEM SHORTED. CAPPED AND STOWED WIRES PER AMM 30-10-04. ANTI-FOG SYSTEM CAPTAIN'S CLEARVIEW WINDOW PLACED ON MEL. 30-20-02 SIT 2 DMI 277729 EMP 6477.
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2010
Part: BATTERY PACK — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: POWER SUPPLY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE EMERGENCY BATTERY POWER SUPPLY AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
2009
Part: BATTERY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK AND MADE ALL REQUIRED CORRECTIONS AND OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00, SYSTEM OPERATIONAL CHECK WAS NORMAL. THE AIRCRAFT HAS BEEN RETURNED TO SERVICE.
Part: POWER SUPPLY — DISCHARGED (CABIN)
DURING A ROUTINE OVERNIGHT SERVICE CHECK INSPECTION MAINTENANCE DEPARTMENT PERSONNEL REPORTED A PORTION OF THE EMERGENCY EVACUATION LIGHTING SYSTEM WOULD NOT TEST. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE APPROPRIATE BATTERIES IN THE POWER SUPPLY BATTERY PACK. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED PER AMM 33-50-00. THE AIRCRAFT HAS RETURNED TO SERVICE.