N673US

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 70,448 hrs · 8,775 cycles

EMERGENCY LIGHTS AT LT WING 2ND & AT RT WING 3RD TOTAL 4 EA BULBS INOPERATIVE. REPLACED POWER SUPPLY, CHARGER AT DOOR 3R, FUNCTIONAL CK NORMAL

Part: SEAT TRACK — DAMAGED (CABIN) · airframe 68,099 hrs · 8,493 cycles

SEAT TRACK DAMAGE ROW 53HJK. CUTOUT DAMAGED SECTION FABRICATED NEW SECTION IAW SRM 747-400, 53-00-52. REPAIR 4.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 67,278 hrs · 8,394 cycles

EMERGENCY LIGHT INOPERATIVE AT R3 DOOR. SWAPPED BATTERY PACKS.

Part: SKIN — DELAMINATED (RT WING AILERON) · airframe 66,732 hrs · 8,330 cycles

TOP SKIN OF RT WING OTBD AILERON T/E FOUND TWO DELAMINATIONS. REPAIRED IAW SRM.

Part: TENSION TIE — CRACKED (BS 1140) · airframe 66,732 hrs · 8,330 cycles

ONE CRACK FOUND INHOLE OF DOUBLER AT BS 1140 TENSION TIE.

Part: SHEAR WEB — CRACKED (BS 1120) · airframe 66,732 hrs · 8,330 cycles

SHEAR WEB FOUND CRACKED. SHEAR WEB BS 1120 REPAIRED IAW SRM.

Part: STRUCTURE — CRACKED (BS 1180) · airframe 66,732 hrs · 8,330 cycles

ONE CRACK FOUND ON BS 1180. REPAIRED IAW SRM.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 66,503 hrs · 8,305 cycles

EXTERIOR EMERGENCY LIGHT RT WING INOPERATIVE. R & R POWER SUPPLY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 65,133 hrs · 8,151 cycles

RED FLOOR PATH EMERGENCY LIGHT AT L4 DOOR MJUMP SEAT WON'T ILLUMINATE. REPLACED LIGHT ASSY.

Part: FUSE — INOPERATIVE (EMERGENCY LIGHTS) · airframe 64,401 hrs · 8,063 cycles

EXTERIOR EMERGENCY LIGHTS OUT. REPLACED FUSES ON BATTERY POWER SUPPLY.

Part: TERMINAL — BROKEN (EMERGENCY LIGHTS) · airframe 64,401 hrs · 8,063 cycles

L2 DOOR AISLE EXIT SIGN & NR 2 GALLEY EMERGENCY LIGHT INOPERATIVE. FOUND BROKEN TERMINAL AT M3453 EXIT SIGN ASSY AND REPAIRED TERMINAL & REPLACED POWER FUSE ON M7917 POWER SUPPLY.

Part: FUSE — INOPERATIVE (EMERGENCY LIGHTS) · airframe 64,401 hrs · 8,063 cycles

RIGHT AFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED BULB & CLEANED SOCKET L1165 IAW WDM 33-51-41, ALSO REPLACED POWER SUPPLY FUSE ON M7920.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 64,337 hrs · 8,056 cycles

OVERWING EMERGENCY LIGHT INOPERATIVE ON LT WING & RT WING. REPLACED POWER SUPPLY M7920. CHECKED NORMAL.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 64,337 hrs · 8,056 cycles

EMERGENCY LIGHT INOPERATIVE ON CEILING ABOVE SEAT 22C. FOUND "D15670J" CONNECTOR LOOSE & SECURED CONNECTOR. PERFORMED EMERGENCY LIGHTS CHECKED OK.

Part: SHEAR WEB — CRACKED (BS 1120) · airframe 59,482 hrs · 7,457 cycles

THE SLOPING SHEAR WEB TO SUPPORTING STRUCTURE, BS 1120 LT HAS BEEN REPAIRED IAW SRM 53-40-30, REPAIR 3.

Part: SHEAR WEB — CRACKED (BS 1120) · airframe 59,482 hrs · 7,457 cycles

THE SLOPING SHEAR WEB TO SUPPORTING STRUCTING BS 1120 LT FOUND CRACKED. CRACK REPAIRED IAW SRM 53-40-30, REPAIR 3.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 58,449 hrs · 7,334 cycles

L4 DOOR SLIDE LIGHT INOPERATIVE. REPLACED LIGHT ASSY & POWER SUPPLY IAW AMM 33-51, CHECKED OK.

Part: LIGHT — MISSING (CABIN) · airframe 55,932 hrs · 7,024 cycles

DURING INSPECTION FOUND DOOR R3 EXIT LIGHT PLATE MISSING. MAINTENENACE REPLACED EXIT LIGHT ASSEMBLY. OPERATIONAL CHECK OK.

Part: SKIN — DAMAGED (TE FLAP) · airframe 55,142 hrs · 6,925 cycles

DURING INSPECTION FOUND DAMAGE PUNCTURES LOCATED 24 INCHES FROM THE AFT EDGE 65" FROM INBOARD EDGE, AT AFT FLAP SKIN AT RIGHT INBOARD TRAILING EDGE FLAP. MAINTENANCE CUT OUT DAMAGE PER SRM 91-70-10 AND REPAIR COMPLETED PER ERA 502474-14 AND SRM 57-53-01 AND 51-70-10.

Part: WIRE — LOOSE (CABIN) · airframe 54,648 hrs · 6,870 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY FLOOR LIGHTS FROM ROWS 22 THROUGH 31 ON THE RIGHT SIDE WERE FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE WIRE LOOSE AT SEAT 24H AND SECURED IT. SYSTEM OPERATION WAS NORMAL AFTER THE WIRE WAS SECURED.

Part: BRACKET — DAMAGED (FUSELAGE) · airframe 54,499 hrs · 6,855 cycles

AT STA 700 LBL 19 IN FWD CARGO PDU DISCONNECT BRACKETS FOR STA 930 AND 830 ARE DAMAGED. INSTALLED NEW BRACKETS, REF ERA 500713-14.

Part: SEAT TRACK — CRACKED (FUSELAGE) · airframe 54,499 hrs · 6,855 cycles

REMOVED UPPER CHORD FROM CUTOUT TO OUTBOARD EDGE FOUND CRACK IN SEAT TRACK AT STATION 690-740 LBL 27 AND REMOVED FABRICATED UPPER CHORD AND SPLICES AND 95' DRILLED. REMOVED AND REPLACED SEAT TRACK PER SRM 51-40-02 AND SRM 53-00-53 UPPER CHORD AND SPLICES INSTALLED ON ERA 500649-14.

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 54,499 hrs · 6,855 cycles

FLOORBEAM DAMAGE AT STA 700 IN FWD CARGO AT LBL 19. COMPLETED UP TO STEP 7 OF ERA 500713-14. OK TO TREAT AND PRIME. TREATED AND PRIMED PER STEP 8 OF ERA 500713-14. REPAIR INSTALLED COMPLETED.

Part: FLOORBEAM — DAMAGED (FUSELAGE) · airframe 54,499 hrs · 6,855 cycles

FWD CARGO BIN FLOORBEAM DAMAGED AT STA 740 LT BY GROUND CREW. C/W PERMANENT REPAIR ON FWD CARGO COMP UPPER CHORD AND WEB BS 740 PER ER/A 500649-14.

Part: LIGHT — MISSING (CABIN) · airframe 7,484 hrs · 910 cycles

DURING A LINE CHECK, MAINTENANCE FOUND EMERGENCY PATH LIGHTS AT DOOR 4R, 5R & 5L MISSING. MAINTENANCE REPLACED THE MISSING LIGHTS. OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 7,484 hrs · 910 cycles

EMERGENCY EGRESS LIGHTING INOPERATIVE. REPLACED BATTERY AND REPLACED LIGHTS AND LENSES, CHECKED OK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 54,351 hrs · 6,839 cycles

DURING A MAINTENANCE VISIT, THE 5L DOOR EMERGENCY EXIT FLOORLIGHT WAS FOUND INOPERATIVE. MAINTENANCE REPLACED THE EMERGENCY EXIT FLOOR LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 54,313 hrs · 6,835 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHT AT SEAT 51K WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE FLOOR PROXIMITY LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.

Part: LIGHT — MISSING (CABIN) · airframe 54,313 hrs · 6,835 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHTS AT DOOR 5 LEFT AND RIGHT WERE MISSING. MAINTENANCE INSTALLED THE FLOOR PROXIMITY LIGHT ASSEMBLIES AND LENS. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLIES WERE REPLACED.

Part: CONNECTOR — LOOSE (CABIN) · airframe 54,313 hrs · 6,835 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY ESCAPE PATH LIGHTS FROM ROWS 9-12 ON LEFT SIDE WERE FOUND TO BE INOPERATIVE. MAINTENANCE FOUND THE CONNECTOR LOOSE AT ROW 9 ON THE LEFT SIDE AND RECONNECTED IT. SYSTEM OPERATION WAS NORMAL AFTER THE CONNECTOR WAS RECONNECTED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 54,121 hrs · 6,817 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY DOOR SLIDE LIGHT AT UPPER 5L WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE SLIDE LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE SLIDE LIGHT ASSEMBLY WAS REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 53,990 hrs · 6,799 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY DOOR EXIT LIGHT AT DOOR 2L WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.

Part: FLAP — DAMAGED (LT WING) · airframe 53,291 hrs · 6,722 cycles

LT WING I/B FLAP CORNER COMPOSITE DAMAGE. REMOVED AND REPAIRED FLAP DAMAGE, HOT BONDED AND VACUUM BAGGED REPAIR, SANDED AND PAINTED REPAIR REF SRM 51-70-07. OK FOR SERVICE.

Part: FRAME — DEFORMED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

DURING MCK AT DEFORMATION WAS FOUND ON THE STA 560 FRAME UPPER CAP IN THE FWD CARGO COMPARTMENT. ER/A 491629-14 SECT I WAS ACCOMP AT THAT TIME. FOLLOW ON ACTION IS REQ FOR GAINING STAGE III APPROVAL FROM BOEING. STA MSP 25MAY11 ACCOMP ER/A 491629-14 SECTION II INSP PRIOR TO 20,000 TOTAL A/C CYCLES. CONTACT ENGINEERING AT 18,800 TOTAL A/C CYCLES SO THAT ENG MAY CONTACT BOEING AND REQUEST STAGE III APPROVAL.

Part: FITTING — DAMAGED (WING) · airframe 60,889 hrs · 7,643 cycles

DURING CARRIAGE REPLACEMENT, DAMAGE WAS FOUND ON THE RIB FITTING OF THE OTBD MID FLAP ASSY. ACCOMPLISH ER/A 491616-14 SECT III.

Part: FLOORBEAM — BROKEN (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

FLOORBEAM WEB BROKEN AT STA 1700 LBL 15 IN MAIN DECK, S:0.8"X0. 7". REPAIRED THE WEB PER SRM 51-70-13 R1.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN AT RBL 11 STA 1780-1870. THE CORROSION OVER LIMIT. REPLACED THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: FLOOR SUPPORT — CORRODED (BS 1640-1770) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON MAIN DECK FLOOR SUPPORT STRUCTURE AT STA 1640-1770 RBL 41.5. THE CORROSION OVER LIMIT. REPAIRED THE DAMAGED AREA PER ER/A 491625-14.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN AT LBL 11 STA 1780-1870. THE CORROSION OVER LIMIT. REPLACE THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: FLOOR SUPPORT — CORRODED (BS 1640-1770) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON MAIN DECK FLOOR SUPPORT STRUCTURE AT STA 1640-1770 LBL 41.5. THE CORROSION OVER LIMIT. REPAIRED THE DAMAGED AREA PER ER/A 491624-14 REV ORIG.

Part: FLOOR SUPPORT — CORRODED (BS 1780-1870) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN ATR BL 11 STA 1780-1870. THE CORROSION OVER LIMIT. REPLACED THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: FLOOR SUPPORT — CORRODED (BS 2190-2240) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN ATR BL 11 STA 2190-2240. THE CORROSION OVER LIMIT. REPAIRED THE SEAT TRACK PER SRM 53-00-52 REPAIR 6 FIG 201.

Part: FLOOR SUPPORT — CORRODED (BS 1780-1870) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN AT LBL 11 STA 1780-1870. THE CORROSION OVER LIMIT. REPLACED THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: FLOOR SUPPORT — CORRODED (BS 2190-2240) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN AT LBL 11 STA 2190-2240. THE CORROSION OVER LIMIT. REPAIRED THE SEAT TRACK PER SRM 53-00-52 REPAIR 6 FIG 201.

Part: FLOOR SUPPORT — CORRODED (BS 515-525) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM UPPER SURFACE AT BS 525-515. LBL 41.5 IN MAIN DECK S:1"X2". REPAIRED THE DAMAGED FLOORBEAM PER ER/A 491623/14 REV ORIG.

Part: FLOOR SUPPORT — CORRODED (BS 480-515) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOOR SUPPORT UPPER SURFACE AT BSTA 480-515 LBL 41.5 IN MAIN DECK S: 1" BY 2". REPAIRED THE DAMAGED FLOOR SUPPORT PER ER/A 491623-14 REV. ORIG.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

MAIN DECK FLOORBEAM UPPER CHORD LOWER SURFACE CORROSION, BS 2280, LBL 69. S=1 INCH BY 2 INCH PERFORMED THE FLOORBEAM REPAIR PER ER/A 491626-14 REV ORIG.

Part: FLOORBEAM — CORRODED (BS 540 RBL 76) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM ATTACHMENT CROWN AT BS 540 RBL 76 IN MAIN DECK. S: 3" BY 1" REPAIRED THE DAMAGE PER SRM 53-00-52 R6 REV 79.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM ATTACHMENT CROWN AT BS 520-540, RBL 98.5. S:2"X1" IN MAIN DECK. REPLACED THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: SKIN — CRACKED (RT WING) · airframe 51,270 hrs · 6,487 cycles

RIVETS (4 EA) WERE LOOSE ON L/E SURFACE OF RT WING WS 320 PER SRM 57-41-01 R5, REPAIRED THE SKIN PER NR-57-021, HT-AC-040, NR-57-019, HT-AC-022. HEAT TREATMENT THE REPAIR PARTS.

Part: FLOOR SUPPORT — CORRODED (BS 520-540) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON FLOORBEAM SEAT ATTACHMENT CROWN AT BSTA 520-540 RBL 98.5 S: 2" BY 1" IN MAIN DECK. REPLACED THE CROWN WITH NEW ONE PER SRM 51-40-02 P1.

Part: DOOR FRAME — CRACKED (FUSELAGE) · airframe 51,270 hrs · 6,487 cycles

FORWARD CARGO DOOR CUTOUT FWD FRAME CHORD HAVE A CRACK STA 560 S-39R, L:2.5". ACCOMPLISHED REPAIR PER ER/A 491631-14 REV ORG SECTION I. WITHIN 12 MONTHS AFTER SECTION I. TBD PENDING BOEING DTA.

Part: FLOORBEAM — DAMAGED (BS 560 RBL10) · airframe 51,270 hrs · 6,487 cycles

FWD CARGO FLOORBEAM HAVE A DEFORM STA 560. RBL 10. PERFORMED THE REPAIR PER ER/A 491629-14 REV A.

Part: FLOORBEAM — CORRODED (BS 1700) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON UPPER SURFACE OF FLOORBEAM UPPER CHORD AT BSTA 1700 LBL 41.5-RBL 71.5. S.MAX:3" BY 3". REPAIRED THE FLOORBEAM UPPER CHORD PER SRM 53-60-51 RI REV 79.

Part: FLOORBEAM — CORRODED (BS 1700) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON UPPER SURFACE OF FLOORBEAM UPPER CHORD AT BS 1700 RBL 41.5-RBL 71.5. S.MAX 5" BY 3" REPAIRED THE FLOORBEAM UPPER CHORD PER SRM 53-60-51 RI REV 79.

Part: FLOORBEAM — CORRODED (BS 1720) · airframe 51,270 hrs · 6,487 cycles

CORROSION ON UPPER SURFACE OF FLOORBEAM UPPER CHORD AT BSTA 1720 RBL 71.5-RBL 90. REPAIRED THE FLOORBEAM UPPER CHORD PER SRM 53-60-51 RI REV 79.

Part: SKIN — DAMAGED (RT WING) · airframe 51,270 hrs · 6,487 cycles

RIVETS (4 EA) WERE LOOSE ON L/E SURFACE OF RT WING WS 320, PER SRM 57-41-01 R5 REPAIRED THE SKIN PER NR-57-021, HT-AC-040, NR-57-019, HT-AC-022. HEAT TREATMENT THE REPAIR PARTS.

Part: STRUCTURE — WORN (CARGO DOOR) · airframe 51,270 hrs · 6,487 cycles

AFT CARGO DOOR FWD LOWER CORNER WORN. L=0.5" BS 1815. REPAIRED AFT CARGO DOOR LOWER CORNER PER SRM 52-30-01 REPAIR 2 P201. THIS REPAIR IS CATEGORY B REPAIR.

Part: SKIN — CRACKED (LT WING) · airframe 51,270 hrs · 6,487 cycles

LT WING FIXED L/E SKIN HAS TWO CRACKS. ILES 330. LMAX: 1.5 INCH PER SRM 57-41-01 R5. REPAIRED THE SKIN, PER NR-57-022, HT-AC-037, NR-57-018, HT-AC-021, NR-57-020, HT-AC-039. HEAT TREATMENT THE REPAIR PARTS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 51,266 hrs · 6,486 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY LIGHT AT DOOR 1L WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 51,266 hrs · 6,486 cycles

DURING A MAINTENANCE VISIT, THE EMERGENCY LIGHT AT DOOR 4R WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. SYSTEM OPERATION WAS NORMAL AFTER THE LIGHT ASSEMBLY WAS REPLACED.

Part: LIGHT — INOPERATIVE (SEAT 9J) · airframe 3,655 hrs · 473 cycles

DURING A LINE CHECK, MX FOUND THE EMERGENCY PATH LIGHT AT SEAT 9J INOPERATIVE. MX REPLACED THE LIGHT ASSY. OPS CHECK WAS GOOD.

Part: LIGHT — MISSING (CABIN) · airframe 49,441 hrs · 6,255 cycles

DURING A LINE CHECK, MAINTENANCE FOUND THE DOOR 4R EMERGENCY PATH LIGHT MISSING. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. OPERATIONAL CHECK WAS GOOD. (2010-00853)

Part: LIGHT — INOPERATIVE (SEAT 61HJK) · airframe 49,056 hrs · 6,202 cycles

DURING A LINE CHECK, MX FOUND THE EMERGENCY PATH LIGHT AT SEAT 61HJK INOPERATIVE. MX REPLACED THE LIGHT ASSY. OPS CHECK WAS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,991 hrs · 6,069 cycles

DURING LINE CHECK, MAINTENANCE FOUND EMERGENCY PATH LIGHT AT ROW 66JK INOPERATIVE. MAINTENANCE REPLACED THE PATH LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,991 hrs · 6,069 cycles

DURING LINE CHECK, MAINTENANCE FOUND EMERGENCY PATH LIGHT AT ROW 66JK INOPERATIVE. MAINTENANCE REPLACED THE PATH LIGHT ASSEMBLY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,795 hrs · 6,045 cycles

DURING LINE CHECK, MAINTENANCE FOUND EMERGENCY PATH LIGHT AT 66H INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY. OPERATIONAL CHECK WAS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 46,391 hrs · 5,864 cycles

DURING LINE CHECK, MX FOUND DOOR 5R EMERGENCY SLIDE LIGHT INOPERATIVE. MX REPLACED THE THE LIGHT ASSY. OPS CHECK WAS GOOD.

Part: BEAM — DAMAGED (FUSELAGE) · airframe 46,196 hrs · 5,840 cycles

DURING DOOR 5 CREW REST SHEAR BEAM MOD FOUND SHORT EDGE MARGIN ON SHEAR WEB 5 EA FASTENER HOLES. REPAIRED IAW ERA 473042-14AD.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 43,668 hrs · 5,539 cycles

DURING OVERNIGHT CHECK FOUND UPPER DECK EMERGENCY LIGHTS INOP. MAINTENANCE REMOVED AND REPLACED BATTERY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 43,668 hrs · 5,539 cycles

EMERGENCY LIGHTS INOP ZONES A AND B. MAINTENANCE RESECURED CONNECTIONS ON ZONE A & B EMERGENCY FLOOR LIGHTS. OPERATIONAL CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 43,615 hrs · 5,533 cycles

DURING OVERNIGHT CHECK FOUND EMERGENCY LIGHTS INOP IN ZONES A/B AND UPPER DECK. MAINTENANCE REMOVED AND REPLACED POWER SUPPLIES. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 43,332 hrs · 5,505 cycles

DURING OVERNIGHT CHECK FOUND RIGHT SIDE ZONE B EMERGENCY FLOOR LIGHT INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 39,688 hrs · 5,019 cycles

DURING OVERNIGHT CHECK, FOUND EMERGENCY PATH LIGHTS IN B-ZONE RT SIDE INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (A)

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 36,073 hrs · 4,544 cycles

DURING OVERNIGHT CHECK, FOUND UPPER DECK LEFT FRONT EMERGENCY EXIT SIGN INOP AT DOOR FRAME. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD AND AIRCRAFT RETURNED TO SERVICE.

Part: FIRE LOOP — MALFUNCTIONED (APU BAY) · airframe 35,649 hrs · 4,483 cycles

DURING FLIGHT HAD A FALSE EICAS, APU FIRE WARNING. NO OTHER INDICATIONS NOTICED. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED BOTH A&B LOOP DETECTORS AND LUGS ON THE ACCESS DOOR. OPERATIONAL CHECKED GOOD AND AIRCRAFT RETURNED TO SERVICE.

Part: FIRE DETECTOR — MALFUNCTIONED (APU BAY) · airframe 35,649 hrs · 4,483 cycles

DURING FLIGHT HAD A FALSE EICAS, APU FIRE WARNING. NO OTHER INDICATIONS NOTICED. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED BOTH A&B LOOP DETECTORS AND LUGS ON THE ACCESS DOOR. OPERATIONAL CHECKED GOOD AND AIRCRAFT RETURNED TO SERVICE.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 34,037 hrs · 4,269 cycles

DURING OVERNIGHT LINE CHECK, MAINTENANCE FOUND RIGHT OVERWING EXTERIOR EMERGENCY EXIT LIGHT THIRD ONE AFT INOP. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AND AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (OVEN)

GALLEY NR 2 FWD RIGHT OVEN CATCHES ON FIRE AND POPS CIRCUIT BREAKER. MAINTENANCE R & R OVEN CONTROLLER. OPERATION CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE. Â

Part: POWER SUPPLY — DISCHARGED (CABIN)

DURING OVERNIGHT MAINTENANCE FOUND LT BODY FAIRING EMERGENCY LIGHTS INOP. REMOVED AND REPLACED POWER SUPPLY. OPERATIONAL CHECKED GOOD, AIRCRAFT RETURNED TO SERVICE. Â

Part: WIRE HARNESS — BROKEN (EMERGENCY LIGHTS) · airframe 29,660 hrs · 3,697 cycles

EMERGENCY LIGHTS 31K, 32K FROM 3L TO 3R SECTION OF TRACK LIGHTS OUT. DTW MAINTENANCE FOUND HARNESS BROKEN. REMOVED AND REPLACED HARNESS. OPERATION CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — DISCONNECTED (CABIN) · airframe 23,880 hrs · 2,959 cycles

DURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 21R - 31R AND FROM 51L-66L. RECONNECTED LIGHTS. OPERATIONAL CHECK GOOD.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 23,588 hrs · 2,925 cycles

DURING LINE CHECK, FOUND FLOOR PATH EMERGENCY LIGHTS INOPERATIVE FROM ROWS 51ABC-61ABC. SECURED ELECTRICAL CONNECTION ON AFT LIGHT SOCKET. OPERATIONAL CHECK GOOD.

Part: LIGHT — DISCONNECTED (CABIN) · airframe 23,051 hrs · 2,860 cycles

DURING LINE CHECK, FOUND (E) ZONE LT FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. RECONNECTED LIGHTS. OPERATIONAL CHECK GOOD.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,086 hrs · 2,743 cycles

DURING LINE CHECK, FOUND ZONE 'A' AND 'B' RIGHT SIDE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY. OPERATIONAL CHECK GOOD.

Part: CONNECTOR — INOPERATIVE (EMERGENCY LIGHTS) · airframe 19,380 hrs · 2,416 cycles

DURING LINE CHECK, FOUND ZONE (D) RT FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. RECONNECTED ELECTRICAL PLUGS AT 52JHK. OPERATIONAL CHECK GOOD.

Part: OVEN — SMOKE (NR 2 GALLEY) · airframe 17,449 hrs · 2,164 cycles

DURING FLIGHT SMOKE EMITTED FROM THE NR 2 GALLEY OVEN, POSITION 2-34. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED THE OVEN, OPERATIONAL CHECK GOOD.

Part: OVEN — SMOKE (# 3 GALLEY) · airframe 17,215 hrs · 2,134 cycles

During flight smoke emitted from the #4 oven in the #3 galley. Aircraft continued to destination and landed without incident. Replaced the oven controller, operational check good.

Part: COFFEEMAKER — ODOR (NR 5 GALLEY) · airframe 16,424 hrs · 2,036 cycles

DURING FLIGHT A STRONG BURNING ODOR EMITTED IN THE AREA OF THE NR 5 GALLEY. PULLED THE GALLEY CIRCUIT BREAKERS AND THE AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. CLEANED AREA OF COFFEEMAKERS. OPERATIONAL CHECK GOOD.

Part: WIRE — DISCONNECTED (EMERGENCY LIGHT) · airframe 15,377 hrs · 1,896 cycles

DURING LINE CHECK FOUND ZONE D LEFT FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. REINSTALLED WIRE, OPERATIONAL CHECK GOOD.

Part: CIRCUIT BOARD — FAULTY (FIRE DETECTION) · airframe 10,461 hrs · 1,280 cycles

DURING LANDING, RECEIVED A FIRE CARGO AFT MESSAGE AND THE FIRE BELL SOUNDED. THERE WAS NO SIGN OF FIRE BUT FOLLOWED THE AFT CARGO FIRE PROCEDURE AND PROCEEDED TO THE GATE WITHOUT INCIDENT. REPLACED THE AFOLTS CARD A32 AND FOUR FIRE BOTTLES. OPERATIONAL CHECK GOOD.

Part: OVEN — FIRE (GALLEY) · airframe 8,329 hrs · 1,014 cycles

DURING CRUISE, THE NR 4 GALLEY NR 1 OVEN CONTENTS CAUGHT FIRE. FLIGHT ATTENDANTS PULLED CIRCUIT BREAKERS, REMOVED FOOD, AND FOUND SUBSTANTIAL AMOUNT OF GREASE ON BOTTOM OF OVEN. MAINTENANCE INSPECTED OVEN AREA, ELECTRICAL WIRING AND CONNECTIONS CHECKED OK. REPLACED OVEN, OPERATIONAL CHECK NORMAL.

Part: OVEN — FIRE (GALLEY) · airframe 4,305 hrs · 527 cycles

DURING CLIMB (PEK), A SMALL FIRE WAS NOTICED AT THE NR 3 OVEN IN THE NR 3 GALLEY. DISCHARGED PORTABLE HALON FIRE EXTINGUISHER AND PULLED CIRCUIT BREAKER. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT FURTHER INCIDENT. REPLACED OVEN AND OVEN CONTROLLER. OPERATIONAL CHECK GOOD.