N343AN

Part: COMPUTER — FAULTED (LT EICAS) · airframe 63,164 hrs · 10,489 cycles

AIRCRAFT WAS GROUNDED: LEFT EICAS COMPUTER MESSAGE TOPS EICAS SCREEN BLANK WITH EICAS DISPLAY CAUTION MISC BOTH EICAS SCREENS FLICKER. REPLACED UPPER EICAS SWITCHING MODULE PER AMM 31-41-04 (AALA201912269007) AND THE LEFT HAND EICAS COMPUTER PER AMM 31-41-02 (AALA201912309001).

Part: MODULE — FAILED (EICAS) · airframe 63,164 hrs · 10,489 cycles

AIRCRAFT WAS GROUNDED, LEFT EICAS COMPUTER MESSAGE TOPS EICAS SCREEN BLANK WITH EICAS DISPLAY CAUTION MISC BOTH EICAS SCREENS FLICKER. REPLACED UPPER EICAS SWITCHING MODULE IAW AMM 31-41-04 (AALA201912269007) AND THE LEFT EICAS COMPUTER IAW AMM 31-41-02 (AALA201912309001).

Part: ACTUATOR — FAULTY (AILERONS) · airframe 62,939 hrs · 10,429 cycles

AIRCRAFT IN BASE VISIT: AILERON LOCKOUT EICAS CAME ON AT 6000 FT DURING DESCENT. REMOVED AND REPLACED AILERON LOCKOUT ACTUATOR AND ACCOMPLISHED AILERON LOCKOUT ACT TEST IAW AMM 27-11-44-201.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 62,653 hrs · 10,357 cycles

AIRCRAFT WAS NOT GROUNDED: EMERGENCY PATH LIGHTS INOPERABLE SEATS 2A THROUGH 6A. MAINTENANCE REPLACED LIGHT BATTERY IN EMERGENCY PACK M735 PER AMM 33-51-07.

Part: BUSHING — MIGRATED (LT MLG) · airframe 62,380 hrs · 10,300 cycles

AIRCRAFT IN BASE MAINTENANCE: LEFT MAIN LANDING GEAR DRAG BRACE OUTBOARD BUSHING MIGRATED. REPAIRED DRAG BRACE BY INSTALLING AN OVERSIZED BUSHING PER SRM 57-51-90.

Part: BUSHING — MIGRATED (LT MLG) · airframe 62,380 hrs · 10,300 cycles

AIRCRAFT IN BASE MAINTENANCE: LEFT MAIN LANDING GEAR DRAG BRACE INBOARD BUSHING MIGRATED. REPAIRED DRAG BRACE BY INSTALLING AN OVERSIZED BUSHING PER SRM 57-51-90.

Part: RELAY — FAULTY (ZONE 200) · airframe 62,000 hrs · 10,211 cycles

AIRCRAFT WAS GROUNDED: PILOT REPORTS DURING CLIMB A STRONG BURNING ELECTRICAL ODOR WAS REPORTED NEAR THE L1 DOOR. NO OVENS OR CHILLERS WERE IN USE. ODOR REMAINED WITH VARYING INTENSITY UNTIL AFTER LANDING. MAINTENANCE ACCOMPLISHED CARD 05-96-70. AFTER T/S, FOUND RELAY K147 FAULTY. REMOVED AND REPLACED RELAY IAW SSM 21-45-02. ALSO REMOVED AND REPLACED L1 AND R1 DOOR HEATERS IAW AMM 21-45-21, OPS CHECK NORMAL. NO ELECTRICAL ODOR AT THIS TIME.

Part: VALVE — FAULTY (CABIN AIR) · airframe 60,968 hrs · 10,003 cycles

AFTER TAKEOFF, LOSS OF ALL AIRFLOW IN COCKPIT. AIRFLOW RETURNED TO NORMAL AFTER RIGHT ENGINE SHUTDOWN. THE AIRCRAFT WAS GROUNDED. MANIFOLD INTERCONNECT VALVE V90 REPLACED IAW AMM 21-58-01. ALL TESTED OKAY.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 60,562 hrs · 9,904 cycles

LEFT OVERHEAD EMERGENCY EXIT SIGN ATSEAT ROW 20 IS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-07.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 60,562 hrs · 9,904 cycles

AIRCRAFT WAS NOT GROUNDED: LEFT HAND (SEE AALA20190105001) AND RIGHT HAND OVERHEAD EMERGENCY EXIT SIGNS AT SEAT ROW 8 WERE INTERMITTENT. MAINTENANCE REPLACED BATTERY PACK PER AMM 33-51-07-422-012 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 60,562 hrs · 9,904 cycles

AIRCRAFT WAS NOT GROUNDED: LEFT HAND OVERHEAD EMERGENCY EXIT LIGHT SIGN AT ROW 20 INOPERABLE. MAINTENANCE REPLACED BATTERY PACK PER AMM 33-51-07-422-012 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 60,562 hrs · 9,904 cycles

AIRCRAFT WAS NOT GROUNDED: LEFT HAND AND RIGHT HAND (SEE AALA201901079030) OVERHEAD EMERGENCY EXIT SIGNS AT SEAT ROW 8 WERE INTERMITTENT. MAINTENANCE REPLACED BATTERY PACK PER AMM 33-51-07-422-012 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 60,435 hrs · 9,882 cycles

EMERGENCY LIGHTS WERE INOPERATIVE AT SEATS 23H THROUGH 28H. CONECTED THE CONNECTOR AT ROW 27H. OPS CHECKED OK IAW MM 25-60-00.

Part: SIGN — BROKEN (EMERGENCY LIGHTS) · airframe 59,574 hrs · 9,696 cycles

EMERGENCY EXIT SIGN ON THE COACH PARTITION WAS BROKEN. REPLACED THE SIGN ASSEMBLY. OPS CHECKED SATISFACTORY IAW 33-51-09.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 59,275 hrs · 9,631 cycles

EMERGENCY LIGHTS ROWS 23H THRU 28H WERE INOPERATIVE, REPLACED THE BATTERY PACK M6760 IAW AMM 33-60-98. OPS CHECKED NORMAL.

Part: ENGINE — UNKNOWN (LEFT) · airframe 59,052 hrs · 9,585 cycles

AIRCRAFT HAD A LOUD BANG AND MOVED TO THE LEFT. PASSENGERS HEARD AND FELT THE NOISE. AFTER 10 MINUTES ALL LEFT ENGINE PARAMETERS SURGED BACK AND FORTH. IAW AMM 79-21-05, LT ENGINE OIL SYSTEM MAGNETIC CHIP DETECTOR CHECK AND SERVICE. ACCOMPLISHED VSV ACTUATION HARDWARE FOR DAMAGE AND EXAMINED THE VBV ACTUATION HARDWARE FOR DAMAGE IAW 75-31-03-216-002-H00 AND 75-32-01-206-005-H00. ACCOMPLISHED POWER ASSURANCE RUN AND VERIFY LEFT ENGINE PARAMERTERS ARE NORMAL. THE AIRCRAFT WAS GROUNDED.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 57,836 hrs · 9,354 cycles

CABIN SEAT EMERGENCY LIGHTS INOPERATIVE FROM ROW 23H TO 28H. REMOVED AND REPLACED THE BATTERY M734 IAW AMM 33-51-07. ALL LIGHTS OPS CHECKED NORMAL.

Part: STRUCTURE — DETACHED (SEAT 3A) · airframe 57,542 hrs · 9,309 cycles

EMERGENCY LIGHT PANEL AT 3A HAS FALLEN OFF SEAT. MAINTENANCE REPLACED THE SEAT TRIM IAW AMM 25-21-01 AND PERFORMED SATISFACTORY OPERATIONAL CHECK.

Part: CONNECTOR — LOOSE (CABIN) · airframe 56,389 hrs · 9,077 cycles

AIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT LIGHTS FROM ROWS 23H TO 28H ARE INOPERATIVE. SECURED LOOSE CONNECTOR AT SEAT 29H PER AMM 33-51-00. OPERATIONAL CHECK GOOD.

Part: FLASHLIGHT — NO TEST (FWD CABIN) · airframe 56,168 hrs · 9,025 cycles

FLIGHT ATTENDANT EMERGENCY FLASHLIGHT IN THE FORWARD GALLEY LEFT INBOARD JUMP SEAT FAILED TO TEST. REMOVED AND REPLACED THE FLASHLIGHT IAW AMM 25-60-02. OPERATIONAL CHECKED GOOD.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 55,790 hrs · 8,960 cycles

AIRCRAFT WAS NOT GROUNDED. FLIGHT ATTENDANT EMERGENCY FLASHLIGHT MID GALLEY LEFT FORWARD SEAT FAILED TEST. REMOVED AND REPLACED FLASHLIGHT BATTERY. OPERATIONAL CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 55,634 hrs · 8,931 cycles

AIRCRAFT WAS NOT GROUNDED. EMERGENCY ESCAPE PATH AISLE LIGHT AT SEAT 7J IS INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY IAW AMM 33-51-05. OPERATIONAL CHECK GOOD.

Part: CYLINDER — LOW PRESSURE (L4 DOOR SLIDE) · airframe 55,525 hrs · 8,911 cycles

L4 DOOR EMERGENCY EVACUATION SLIDE CYLINDER PRESSURE IS BELOW LIMITS. REMOVED AND REPLACED SLIDE IAW AMM 25-66-01. OPERATIONAL CHECK GOOD. AIRCRAFT WAS GROUNDED.

Part: PORTABLE LIGHT — INOPERATIVE (COCKPIT) · airframe 55,102 hrs · 8,846 cycles

AIRCRAFT WAS NOT GROUNDED. COCKPIT PORTABLE EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED LIGHT ASSEMBLY IAW AMM 33-51-01. OPERATIONAL CHECK GOOD.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 54,035 hrs · 8,647 cycles

AIRCRAFT WAS NOT GROUNDED. EMERGENCY FLASHLIGHT AT FORWARD FACING LEFT MID CABIN FLIGHT ATTENDANT SEAT WILL NOT TEST. REMOVED AND REPLACED FLASHLIGHT BATTERY IAW, AMM 25-60-00. FLASHLIGHT TESTS NORMAL.

Part: O-RING — FAILED (HYD SYSTEM) · airframe 53,572 hrs · 8,575 cycles

DURING CRUISE, THE LT HYD STATUS QTY ILLUMINATED, RF STATUS MESSAGE NEXT TO L HYD QUANTITY. 3000 PSI MAINTAINED UNTIL L HYD PUMPS TURNED OFF. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO ORD WITHOUT FURTHER INCIDENT. FOUND #6 SPOILER ACTUATOR FILTER CAP O-RING BLOWN OUT. REMOVED AND REPLACED O-RING AND FILTER IAW CMM 27-61-02. THE AIRCRAFT WAS GROUNDED.

Part: CONNECTOR — LOOSE (HYD LINE) · airframe 53,572 hrs · 8,575 cycles

AT CRUISE, THE LT HYD STATUS QTY ILLUMINATED. RF STATUS MESSAGE NEXT TO L HYD QUANTITY. 3000 PSI MAINTAINED UNTIL L HYD PUMPS TURNED OFF. FLIGHT DECLARED AN EMERGENCY AND PERFORMED AIR TURNBACK WITH OVERWEIGHT LANDING. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. DISCOVERED LOOSE COUPLING CONNECTOR UNION TO PRESSURE LINE ON ELEVATOR AUTOPILOT SERVO, TIGHTENED UNION IAW AMM 22-12-01. PRESSURIZED, NO LEAKS OBSERVED. OK FOR SERVICE. THE AIRCRAFT WAS GROUNDED.

Part: CONTROLLER — FAULTY (COCKPIT) · airframe 51,301 hrs · 8,179 cycles

AFTER TAKEOFF, TINY ARCING NOTED AT BASE OF LT FWD WINDOW, DIRECTLY 12 O`CLOCK TO CAPTAIN`S CAUTION WARNING ANNUNCIATOR. NO DEFECTS NOTED IN GLASS. WINDSHIELD HEAT OFF FOR REST OF FLIGHT. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. REPLACED LT WINDOW HEAT CONTROLLER IAW AMM 30-41-01. THE ACFT WAS GNDED.

Part: WINDSHIELD — ARCED (COCKPIT) · airframe 51,301 hrs · 8,179 cycles

AFTER TAKEOFF, TINY ARCING NOTED AT BASE OF LT FWD WINDOW, DIRECTLY 12 O’CLOCK TO CAPTAIN`S CAUTION WARNING ANNUNCIATOR. NO DEFECTS NOTED IN GLASS. WINDSHIELD HEAT OFF FOR REST OF FLIGHT. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. REPLACED NR 1 WINDSHIELD IAW AMM 56-11-01. THE ACFT WAS GNDED.

Part: CHARGER — INOPERATIVE (CABIN) · airframe 50,145 hrs · 7,962 cycles

2J TO 4J CEILING EMER LIGHTS INOPERATIVE. R & R BATTERY PACK & CHARGER M0730 IAW 33-51-07. SYS CHECKED NORMAL. CHA5031 & BAT5033 SEE ALSO AALA20150915008.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 50,145 hrs · 7,962 cycles

2J TO 4J CEILING EMER LIGHTS INOPERATIVE. R & R BATTERY PACK & CHARGER M0730 IAW 33-51-07. SYS CHECKED NORMAL. SEE ALSO AALA20150915001.

Part: AMU — FAULTY (ZONE 100) · airframe 50,045 hrs · 7,949 cycles

VISUAL SMOKE SEEN COMING OUT OF AUDIO MANAGEMENT UNIT IN AVIONIC BAY DURING MX TRANSIT. DISCONNECTED UNIT FROM RACK, FOUND BOTH CB`S POPPED OUT AT P11 PANEL IN COCKPIT. R & R AUDIO MANAGEMENT UNIT M8035 IAW AMM 23-51-05-004-028 404-029. PERFORMED OPERATIONAL CHECK IAW AMM 23-51-00-235-024-001. SYS CHECKED NORMAL.

Part: LIGHT — DAMAGED (CABIN) · airframe 50,024 hrs · 7,946 cycles

EXIT LIGHT LENS MISSING & LIGHT ASSEMBLY BASE DAMAGED ON FIRST CLASS GALLEY WALL BY OVENS. R & R LIGHT ASSEMBLY IAW AMM 33-51-01.

Part: BATTERY — DISCHARGED (CABIN) · airframe 49,976 hrs · 7,940 cycles

EMERGENCY LIGHTS ON SEATS 36 - 41 HJ ARE INOPERATIVE. REPLACED EMER LIGHT POWER PACK AT 40 HJ, M733, IAW AMM 33-51-00. ALL CHECKS ARE NORMAL.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 48,616 hrs · 7,747 cycles

EMERGENCY LIGHTS AT SEAT ROWS 36 - 41H INOPERATIVE. REPLACED CHARGER BATTERY PACK M734 IAW 33-51-07 WITH GOOD OPERATIONAL CHECKS.

Part: LIGHT — INOPERATIVE (ZONE 200) · airframe 48,161 hrs · 7,665 cycles

AFT OF LT WING SLIDE EMER LIGHT INOPERATIVE. REPLACED EMER LIGHT IAW AMM 33-51-06. SYS CHECKED NORMAL.

Part: SKIN — SCRATCHED (FUSELAGE) · airframe 47,651 hrs · 7,592 cycles

SCRATCH 16 INCHES LONG, 3/16 INCHES WIDE & .003 INCHES DEEP BELOW BULK CARGO DOOR. REPAIRED SKIN IAW EA 53-038147 & 5361-39-A2153.

Part: DOOR FRAME — DEFORMED (CARGO DOOR) · airframe 47,651 hrs · 7,592 cycles

AFT CARGO DOOR LOWER FRAME WEB EDGE IS DEFORMED AT STATION 1329 & STRINGER 20 RT. R & R WEB IAW SRM 51-40-05 & SRM 51-40-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 47,651 hrs · 7,592 cycles

CABIN FLOORBEAM UPPER CHORD IS CORRODED AT FS 325 & LBL 23. REPAIRED FLOORBEAM IAW SRM 53-00-51 FIG 201.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 47,651 hrs · 7,592 cycles

CABIN SEAT TRACK AT FS 337 & RBL 12 IS CORRODED. REPAIRED SEAT TRACK IAW EA 767-5315-39-A2154.

Part: SKIN — CRACKED (E&E DOOR) · airframe 47,651 hrs · 7,592 cycles

MAIN ELECTRONICS BAY DOOR 119AL IS CRACKED ON LT EDGE CORNER OF EXTERIOR SKIN. REPAIRED DOOR 119AL IAW SRM 51-70-13.

Part: FRAME — DAMAGED (FUSELAGE) · airframe 47,651 hrs · 7,592 cycles

FUSELAGE FRAME AT STATION 1654 & STRINGER 19 LT HAS TOOL SET MARK INSIDE TAIL SECTION. REPAIRED FRAME IAW SRM 51-70-13.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 47,651 hrs · 7,592 cycles

CABIN SEAT TRACK BETWEEN FS 347 & 349 AT RBL 88 IS CORRODED. R & R SEAT TRACK IAW SRM 51-40-02.

Part: SENSOR — FAULTY (LE SLAT) · airframe 47,453 hrs · 7,559 cycles

RETURNED & EMER DECLARED. LANDING WAS UNEVENTFUL, ACFT WAS OVERWEIGHT. DURING CLIMB FLAP INDICATOR MOVED UP BETWEEN 0 & 1. LE SLAT ASYMMETRY EICAS MSG GENERATED, OTBD SENSOR FAULT. IAW FIM 32-09-03-815-805, FOUND SENSOR S286 FAULTY. R & R S286 SENSOR IAW AMM 27-88-01-902-001. SYS CHECKED NORMAL.

Part: CONNECTOR — LOOSE (CABIN) · airframe 47,415 hrs · 7,553 cycles

LEFT CEILING AISLE EMER LIGHT ABOVE SEATS 5A & 5D IS INOPERATIVE DURING TEST. SECURED CONNECTOR FOR LIGHT ASSEMBLY. SYS CHECKED NORMAL IAW MM 33-51-00.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 46,819 hrs · 7,475 cycles

RIGHT NR 4 EXTERNAL EMER LIGHT INOPERATIVE. REPLACED LAMP FOR RT NR 4 EXTERNAL EMER LIGHT. OPERATIONS CHECKED NORMAL.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 46,819 hrs · 7,475 cycles

RIGHT NR 4 DOOR EXTERNAL EMER LIGHT INOPERATIVE. REPLACED LAMP FOR RT NR 4 DOOR EXTERNAL EMER LIGHT. OPERATIONS CHECKED NORMAL.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 46,659 hrs · 7,451 cycles

M1209 EMER LIGHT BATTERY PACK HAS LOW VOLTAGE. REPLACED BATTERY PACK M1209. OPERATIONS CHECKED NORMAL.

Part: WIRE HARNESS — UNSECURE (CABIN) · airframe 45,511 hrs · 7,282 cycles

EMERGENCY LIGHT HARNESS AT SEAT 39B NOT SECURE. SECURED EMERGENCY LIGHT SEAT HARNESS IAW 33-51-03, OPERATIONS CHECKED NORMAL.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 45,511 hrs · 7,282 cycles

RIGHT NR 1 DOOR LOWER EMERGENCY EXIT SIGN INOPERATIVE. REPLACED LAMP FOR RT NR 1 DOOR LOWER EMERGENCY EXIT SIGN, OPERATIONS CHECKED NORMAL.

Part: LENS — UNSECURE (CABIN) · airframe 45,511 hrs · 7,282 cycles

RIGHT NR 4 DOOR EMERGENCY EXIT SIGN BOTTOM LOCK FOR LENS BROKEN. SECURED LENS FOR RIGHT NR 4 DOOR EMERGENCY EXIT SIGN, OPERATIONS CHECKED NORMAL.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 45,511 hrs · 7,282 cycles

RIGHT NR 4 DOOR INTERIOR EMERGENCY EXIT SIGN, TOP AFT CORNER, INOPERATIVE. REPLACED LAMP FOR RT NR 4 DOOR INTERIOR EMERGENCY EXIT SIGN, OPERATIONS CHECKED NORMAL.

Part: CONNECTOR — NOT SEATED (CABIN) · airframe 45,511 hrs · 7,282 cycles

EMERGENCY LIGHT AT SEAT 5H INOPERATIVE. RESEATED CONNECTOR TO LIGHT ASSEMBLY HARNESS FOR EMERGENCY LIGHT AT SEAT 5H, OPERATIONS CHECKED NORMAL.

Part: SKIN — DAMAGED (RT AILERON) · airframe 42,365 hrs · 6,750 cycles

RT OTBD AILERON, INBD SECTION LOWER SURFACE DAMAGED. ACCOMPLISHED BONDED REPAIR IAW EA 757-57-029956.

Part: FLAP — DAMAGED (RT WING) · airframe 42,365 hrs · 6,750 cycles

TOP SURFACE OF RT INBD AFT FLAP HAS CONTACT DAMAGE FROM INBD END TO APPROX 30" OTBD. ACCOMPLISHED HOT BOND REPAIR IAW SRM 51-70-10-2R.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 41,240 hrs · 6,568 cycles

LEFT NUMBER 2 DOOR EXIT SIGN LOWER LIGHTS INOPERATIVE. REPLACED LAMP FOR LEFT NUMBER 2 DOOR EXIT SIGN. OPS CHECK NORMAL.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 41,240 hrs · 6,568 cycles

LEFT NUMBER 2 DOOR EXTERNAL EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP FOR LEFT NUMBER 2 DOOR EXTERNAL EMERGENCY LIGHT. OPS CHECK NORMAL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 41,240 hrs · 6,568 cycles

FORWARD GALLEY LEFT OVERHEAD EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP FOR FORWARD GALLEY LEFT OVERHEAD EMERGENCY LIGHT. OPS CHECK NORMAL.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 41,240 hrs · 6,568 cycles

LEFT LOWER AFT EXTERNAL EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP FOR LEFT LOWER AFT EXTERNAL EMERGENCY LIGHT. OPS CHECK NORMAL.

Part: LIGHT — INOPERATIVE (EXIT SIGN) · airframe 41,240 hrs · 6,568 cycles

RIGHT NUMBER 2 DOOR EXIT SIGN LOWER LIGHTS INOPERATIVE. REPLACED LAMP FOR RIGHT NUMBER 2 DOOR EXIT SIGN. OPS CHECK NORMAL.

Part: PROCESSING UNIT — INOPERATIVE (FUEL SYSTEM) · airframe 39,524 hrs · 6,299 cycles

FRA - CREW REPORTED RIGHT FUEL QUANTITY BLANKING. EMERGENCY DECLARED FLIGHT RETURNED FRA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FUEL QUANTITY PROCESSOR UNIT. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: MODULE — FAULTY (STAB TRIM) · airframe 36,101 hrs · 5,756 cycles

MIA - CREW REPORTED STAB TRIM INDICATION WITH ASSOCIATED EICAS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT YAW DAMPER STABILIZER TRIM MODULE. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: UNKNOWN — MALFUNCTIONED (INDICATION SYS) · airframe 35,473 hrs · 5,651 cycles

HNL - CREW REPORTED LEFT FUEL INDICATION WAS BLANKING IN FLIGHT. EMERGENCY DECLARED FLIGHT RETURNED HNL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. BITE CHECK OF FUEL QUANTITY INDICATING SYSTEM SHOWED MULTIPLE PROBES/HARNESS AS WELL AS CONTAMINATION. SUMPED TANKS WITH NO INDICATIONS OF WATER. AIRCRAFT CURRENTLY UNDER MAINTENANCE AT HNL. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: LENS — BROKEN (R1 DOOR) · airframe 33,939 hrs · 5,427 cycles

RIGHT NUMBER 1 DOOR AFT EMERGENCY EXIT IDENTIFIER LENS IS BROKEN. REPLACED LENS FOR RIGHT NUMBER 1 DOOR AFT EMERGENCY EXIT IDENTIFIER. OPS CHECK NORMAL.

Part: SIGN — LOOSE (CABIN) · airframe 33,939 hrs · 5,427 cycles

LEFT NUMBER 4 DOOR FORWARD EMERGENCY EXIT IDENTIFIER ASSEMBLY INOPERATIVE. TIGHTENED ASSEMBLY FOR LEFT NUMBER 4 DOOR FORWARD EMERGENCY EXIT INDENTIFIER. OPS CHECK NORMAL.

Part: EXHAUST VALVE — RUPTURED (ZONE 100) · airframe 32,083 hrs · 5,114 cycles

FRA - CREW REPORTED FORWARD EQUIPMENT COOLING EICAS MESSAGE AND FORWARD EQUIPMENT OVERHEAT INDICATION. EMERGENCY DECLARED RETURNED FRA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED EQUIPMENT COOLING EXHAUST VALVE, DUCTS, AND RELAY K1319. OVERHEAT INDICATION REMAINED ILLUMINATED. FLIGHT WAS FERRIED TO AFW FOR FURTHER MAINTENANCE. REPLACED SKIN TEMP SENSOR. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: COMPUTER — MALFUNCTIONED (EICAS) · airframe 30,693 hrs · 4,873 cycles

CPR - INFLIGHT SFO-JFK. CREW REPORTED SMOKE IN CABIN AND UPPER EICAS WENT BLANK. EMERGENCY DECLARED DIVERTED CPR LANDED WITHOUT INCIDENT. REPLACED UPPER EICAS. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 30,220 hrs · 4,779 cycles

CABIN EMERGENCY FLASHLIGHT AT MID GALLEY JUMPSEAT RIGHT SIDE INOPERATIVE. REPLACED FLASHLIGHT. OPS CHECK NORMAL.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 27,733 hrs · 4,326 cycles

MID FLIGHT ATTENDANT AFT FLASHLIGHT INOPERATIVE. REMOVED AND REPLACED MID FLIGHT ATTENDANT AFT FLASHLIGHT BATTERY. OPS CHECKS NORMAL.

Part: IDG — FAILED (NR 1 ENGINE) · airframe 26,918 hrs · 4,201 cycles

ORD - INFLIGHT DFW-LHR. LEFT ENGINE GENERATOR FAILED. EMERGENCY DECLARED, LANDED ORD WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED INTEGRATED DRIVE GENERATOR. SYSTEM GROUND CHECK NORMAL OPERATION.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 24,971 hrs

SFO - LEFT SIDE AFT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP AT LEFT SIDE AFT EXTERIOR.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 24,971 hrs

SFO- RIGHT HAND SIDE AFT EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP AT RIGHT HAND SIDE AFT EXTERIOR.

Part: LENS — LOOSE (EMERGENCY LIGHT) · airframe 24,330 hrs

DFW - EMERGENCY LIGHT LENS FELL OFF AT SEAT ROW 20. SECURED LENS AT SEAT ROW 20. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 24,328 hrs

SFO - FIRST CLASS LEFT CENTER FLASHLIGHT INOPERATIVE. REPLACED FLASHLIGHT AT FIRST CLASS LEFT CENTER. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 24,328 hrs

SFO - BUSINESS CLASS LEFT FORWARD FLASHLIGHT INOPERATIVE. REPLACED FLASHLIGHT AT BUSINESS CLASS LEFT FORWARD. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CONNECTOR — DEFECTIVE (CABIN) · airframe 24,057 hrs

SFO - EMERGENCY EXIT LIGHTS AT SEAT ROW 33 TO 41HJ INOPERATIVE. REPLACED CONNECTOR AT SEAT 33HJ. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · 23,788 cycles

MIA EMERGENCY LIGHTS AT SEAT ROWS 37 TO AFT CABIN INOPERATIVE. REPLACED BATTERY PACK FOR EMERGENCY LIGHTS AT SEAT ROWS 37 TO AFT CABIN. SYSTEM GROUND CHECKED NORMAL OPS.

Part: SIGN — DAMAGED (CABIN) · 23,624 cycles

ORD LT AISLE OVERHEAD EMERGENCY EXIT SIGN AT SEAT ROW 20 IS DAMAGED. REPLACED EXIT SIGN LIGHT ASSEMBLY FOR LT HAND AISLE EMERGENCY LIGHT AT SEAT ROW 20. SYSTEM GROUND CHECKED NORMAL OPS.

Part: LIGHT — INOPERATIVE (CABIN) · 23,478 cycles

DFW EMERGENCY LIGHT AT OVERHEAD FORWARD GALLEY RT HAND SIDE INOPERATIVE. REPLACED LAMP FOR EMERGENCY LIGHT AT OVERHEAD FORWARD GALLEY RT HAND SIDE. SYSTEM GROUND CHECKED NORMAL OPS.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 21,977 hrs

SFO - EMERGENCY LIGHT AT RIGHT AFT OVERWING INOPERATIVE. REPLACED LAMP FOR EMERGENCY LIGHT AT RIGHT AFT OVERWING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,532 hrs

SFO - EMERGENCY LIGHT AT L389 INOPERATIVE. REPLACED LAMP FOR EMERGENCY LIGHT AT L389. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,532 hrs

SFO - EMERGENCY LIGHT AT L645 INOPERATIVE. REPLACED LAMP FOR EMERGENCY LIGHT AT L645. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,532 hrs

SFO - EMERGENCY LIGHT AT L391 INOPERATIVE. REPLACED LAMP FOR EMERGENCY LIGHT AT L391. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: CONNECTOR — DISCONNECTED (CABIN)

MIA - EMERGENCY LIGHTS AT SEAT ROWS 38B TO 41B INOPERATIVE. RECONNECTED CONNECTORS AT SEAT ROW 38 FOR EMERGENCY LIGHTS AT SEAT ROWS 38B TO 41B. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SWITCH — INOPERATIVE (RT ENGINE)

ORD INFLIGHT T54/19MAY - DURING CLIMB RIGHT ENGINE FUEL FILTER CLOG INDICATION. NO DECREASE IN AIRCRAFT OR ENGINE PERFORMANCE. RETURNED TO ORD AND LANDED WITHOUT INCIDENT. REPLACED RIGHT ENGINE FUEL FILTER AND RIGHT ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

SFO - EMERGENCY LIGHT AT SEAT 25H CEILING INOPERATIVE. RELAMPED EMERGENCY LIGHT AT SEAT 25H CEILING. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SOCKET — LOOSE (CABIN)

SFO - EMERGENCY EXIT LIGHT AT R4 DOOR INOPERATIVE. FOUND BULB HOLDER LOOSE. TIGHTENED BULB HOLDER FOR EMERGENCY EXIT LIGHT AT R4 DOOR. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: INSULATION — DISPLACED (CABIN)

POP - INFLIGHT T2058 ENROUTE DFW TO SJU AT FL370, DETECTED SMOKE IN COCKPIT AND CABIN. SMOKE APPEARS TO COME FROM AIR CONDITIONING SYSTEM. COMPLETED EMERGENCY CHECKLIST AND LANDED WITHOUT INCIDENT AT POP. FOUND INSULATION BLANKET CONTACTING PNEUMATIC DUCTS AT AIR MIX MANIFOLD COMPARTMENT. REMOVED INSULATION BLANKET FROM CONTACT WITH PNEUMATIC DUCTS AT AIR MIX MANIFOLD COMPARTMENT. SYSTEM GROUND CHECKED NORMAL OPERATION.

Part: SOCKET — INOPERATIVE (CABIN)

DURING OVERNIGHT MAINTENANCE, EMERGENCY EXIT LIGHT LEFT SIDE JUST FORWARD OF AFT SERVICE DOOR INOPERATIVE. CLEANED EMERGENCY EXIT LIGHT SOCKET. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)