N337US

Part: BATTERY PACK — DISCHARGED (CABIN)

GSO - MAINTENANCE FOUND THE EMERGENCY LIGHTS IN FIRST CLASS EXTINGUISH AFTER A SHORT PERIOD OF OPERATION. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)

Part: DOWNLOCK SENSOR — INTERMITTENT (NLG)

CLT - FLT 841 - ON APPROACH TO CLT, WHEN THE GEAR WAS EXTENDED, THE CREW RECEIVED GREEN INDICATIONS FOR THE MAIN GEAR AND RED FOR THE NOSE GEAR. ON THE GO-AROUND, THE GEAR WAS CYCLED, AT WHICH TIME THE NOSE GEAR APPEARED RED, THEN CHANGED TO GREEN. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NOSE GEAR LOCK SENSOR. (M)

Part: FRAME — CRACKED (FUSELAGE)

CLT - FOUND CHORD CRACKED .25 INCH, BS 178 WL 207 LBL 26 AND RBL 26. DAMAGE AREAS WERE CUTOUT, SIDE CHORD SPLICE REPAIRS INSTALLED PER EO 5300V157. (M)

Part: WEB — CRACKED (BS 178)

CLT - FOUND WEB CRACKED .5 INCH, BS 178 WL 213 RBL 6 AND WL 207 LBL 1. INSTALLED REPAIR DOUBLER PER EO 5300V153. (M)

Part: SKIN — CRACKED (BS 727E)

CLT - FOUND SKIN CRACKED 2 INCHES, BS 727E, STRINGER 22R AND 23R. DAMAGE REMOVED, REPAIR DOUBLER AND TRIPLER INSTALLED PER EA 71604. (M)

Part: WIRE — DISCONNECTED (SELECTOR LEVER)

PIT - FLT 276 - AFTER TAKEOFF FROM AVP, EN ROUTE TO PIT, THE LANDING GEAR HANDLE WOULD NOT MOVE BEYOND THE OFF POSITION. CREW FOLLOWED QUICK REFERENCE HANDBOOK PROCEDURES. LANDING GEAR HANDLE WAS MOVED TO THE DOWN POSITION, FLAPS WERE RETRACTED AND THE GEAR OVERRIDE TRIGGER WAS PULLED. LANDING GEAR HANDLE WAS MOVED TO THE UP AND OFF POSITION AND THE GEAR RETRACTED. FLIGHT CONTINUED ONTO PIT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR LEVER LATCH SOLENOID (P/N A420-060283-05) PER MM 32-31-31 WITH NO HELP. FOUND GROUND WIRE FOR LANDING GEAR LEVER LATCH SOLENOID AT AIR SENSING SWITCH S-1 OFF OF PIN. RECONNECTED SOCKET. CHECKED OPERATION OF LATCH SOLENOID PER MM 32

Part: UNKNOWN — ODOR (COCKPIT)

CLT - FLT 2151 - AFTER TAKEOFF, CREW NOTED A RUBBER LIKE SMELL IN THE CABIN. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED TROUBLESHOOTING PER THE MM. NO PROBLEMS WERE FOUND. AS A PRECAUTION, THE WATER SEPARATOR BAGS WERE CHANGED. (M)

Part: FIRE LOOP — FAILED (NR 2 ENGINE)

PIT - FLT 2004 - ON CLIMB-OUT FROM PIT, EN ROUTE TO LGA, THE CREW NOTED AN ENGINE OVERHEAT WARNING ON THE NR 2 ENGINE. THE A LOOP FOR THE NR 2 ENGINE WAS ON MEL AT THE TIME. THE WARNING WAS AT FIRST INTERMITTENT THEN BECAME STADY AS THE AIRCRAFT CROSSED THROUGH 10,000 FEET. CREW ACCOMPLISHED PROCEDURES AND SHUTDOWN THE NR 2 ENGINE. AN EMERGENCY WAS DECLARED AND THE FLIGHT RETURNED TO FIELD AT PIT. FLIGHT LANDED WITHOUT FURTHER INCIDENT. TOTAL SINGLE ENGINE TIME WAS 13 MINUTES. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE FIRE WARNING SOFT CORE HARNESS. ALSO, REMOVED AND REPLACED THE NR 2 ENGINE FAN LOWER FIRE LOOP (P/N 6676) AND FIREWALL LOOP (P/N 6672-01). OPERATIONAL CHECK GOOD. RAN ENGINE TO

Part: MEC — FAULTY (NR 1 ENGINE)

CLT - FLT 299 - ON CLIMB-OUT FROM CLT, AT FL210, THE NR 1 ENGINE N1 INDICATOR BEGAN FLUCTUATING IN ALL PARAMETERS OF FLIGHT. THE N1 WOULD SURGE PLUS OR MINUS 7 PERCENT EVERY 7 TO 10 SECONDS. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE MAIN ENGINE CONTROL. PERFORMED ENGINE RUN. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)

Part: FUSE — BLOWN (CABIN)

PHL - DURING OPERATIONAL TEST OF EMERGENCY LIGHT SYSTEM ON OVERNIGHT CHECK, MAINTENANCE FOUND THE FIRST CLASS SEAT EMERGENCY LIGHTS FAILED TO FULLY ILLUMINATE. MAINTENANCE REPLACED A BLOWN FUSE FOUND IN THE BATTERY CHARGER AND REMOVED AND REPLACED THE BATTERY PACK (PN 2013-1ALP). OPERATIONAL CHECK GOOD. (X)

Part: FLOORBEAM — CORRODED (BS 312)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH AREA OF CORROSION AT BS 312, LBL 12 T-CAP. CORROSION LEVEL 2, CORROSION TASK NR C53-107-02. FABRICATED T-CAP PER SRM 53-10-51 FIG 205.. (M)

Part: WEB — CRACKED (BS 727)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A .300 INCH CRACK AT STATION 727 STRINGER 18A LEFT MAIN WHEEL WELL SHEAR WEB. INSTALLED DEFECTIVE PART WITH IDENTICAL PART PER BOEING 6546877 BLUEPRINT. (M)

Part: CHANNEL — CORRODED (BS 986.5)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 1 INCH AREA OF CORROSION AT BS 986.5 RBL 24 HOT CHANNEL. CORROSION LEVEL 2. INSTALLED FABRICATED PART PER SRM 51-40-04 AND DWG 65-61381. (M)

Part: FLOORBEAM — CORRODED (BS 294.5)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 2 INCH BY 3 INCH AREA OF CORROSION ON T-CAP AND AROUND NUT PLATE HOLES AT BS 294.5 FROM LBL 12 TO RBL 7. CORROSION TASK NR C53-107-102-02. REMOVED ALL CORROSION ON T-CAP PER SRM 53-10-51. (M)

Part: FLOORBEAM — CORRODED (BS 986.5)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 6 INCH AREA OF CORROSION AT STATION 986.5 LBL 24 FLOORBEAM, CORROSION LEVEL 2. FABRICATED NEW PART PER SRM 51-40-02 AND DWG 6561381. (M)

Part: WEB — CORRODED (LAVATORY)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 2 INCH AREA OF CORROSION AFT RIGHT LAV FILL CONN ON FLOOR WEB, CORROSION LEVEL 2. NEW WEB INSTALLED PER SRM 51-10-02. (M)

Part: FLOORBEAM — CORRODED (BS 270)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 20 INCH AREA OF CORROSION BS 270, LBL 10 - RBL 10 FLOOR SUPPORT. INSTALLED NEW Z-ANGLE PER TR 53-20-04 AND EA 64680. (M)

Part: FLOORBEAM — CORRODED (BS 312)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH AREA OF CORROSION AT BS 312, LBL1 AND LBL 11 FLOORBEAM. CORROSION LEVEL 2, CORROSION TASK NR C53-107-02. FABRICATED T-CAP PER SRM 53-10-51 FIG 205. (M)

Part: BULKHEAD — CRACKED (BS 178)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A .5 INCH CRACK AT STATION 178 BULKHEAD RBL 314 WL 187. INSTALLED DOUBLER PER SRM 53-10-08 FIG 203. (M)

Part: FRAME — CORRODED (BS 993.5)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 6 INCH AREA OF CORROSION ON INBOARD J CHANNEL BS 993.5 FRAME AT WL 208.1, CORROSION LEVEL 2. INSTALLED DOUBLER PER SRM 51-70-11. (M)

Part: SKIN — CRACKED (FUSELAGE)

CLT - DURING Q-1 CHECK, FOUND .75 INCH CRACK ON SKIN AT PILOTS NR 1 WINDOW CUTOUT UPPER OUTBOARD CORNER. FABRICATED DOUBLER PER EA 64783A. (M)

Part: FRAME — CRACKED (BS 727D)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND .5 INCH CRACK AT STATION 727D AT LBL 02 AND RBL 02 FRAME. INSTALLED DOUBLER AND FILLERS PER SRM 53-60-07 AND EA 64800. (M)

Part: BULKHEAD — CRACKED (BS 178)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A .5 INCH, 1 INCH AND .75 INCH CRACK AT STATION 178 RIGHT SIDE PLUS 6 INCHES WL 200 AT 4.75 AND 6.75 BULKHEAD. INSTALLED DOUBLER PER SRM 53-10-07. (M)

Part: FRAME — CRACKED (BS 727D)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1.5 INCH CRACK ON FRAME AT STATION 727D AT LBL 2 INCH AT VERTICAL ANGLES FOR ANTENNA MOUNT. CUTOUT CRACK AND INSTALLED FILLER AND DOUBLER PER EA 64800. (M)

Part: FLOORBEAM — CORRODED (BS 312)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 1 INCH AREA OF CORROSION AT BS 312, BL 0 LBL 7 AND RBL 8 FLOORBEAM, CORROSION LEVEL 2, CORROSION TASK NR C53-107-02. FABRICATED T-CAP PER SRM 53-10-51 FIG 205. (M)

Part: SKIN — CRACKED (CARGO DOOR)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A SMALL SKIN CRACK AT CARGO DOOR HANDLE CUTOUT AFT CARGO DOOR, AFT RADIUS OF HANDLE ACCESS CUTOUT EXTERIOR SKIN. INSTALLED EXTERNAL DOUBLER PER SRM 52-00-01 FIG 202. (M)

Part: FLOORBEAM — CORRODED (BS 986.5)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND 60 INCH AREA OF CORROSION AT STATION 986.5 FLOORBEAM. INSTALLED UPPER T-CAP PER SRM 53-00-51. (M)

Part: SKIN — CORRODED (BS 727D)

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 12 INCH AREA OF FUSELAGE OF CORROSION BETWEEN NR 3 VHF ANTENNA MOUNT STATION 727D PLUS 3 TO 727D PLUS 15 AND INTERIOR SKIN FUSELAGE BL 0. REMOVED EXISTING DOUBLER AND REPLACED WITH LARGER SIZE DOUBLER PER SRM 53-00-01. (M)

Part: CLIP — CRACKED (BS 727)

CLT - DURING Q-1 CHECK, FOUND .250 INCH CRACK IN TIE CLIP AT BS 727D STRINGER 5 LEFT. DEFECTIVE PART REPLACED WITH IDENTICAL PART NUMBER PER SRM PARA 4. (M)

Part: CLIP — CRACKED (BS 727)

CLT - DURING Q-1 CHECK, FOUND .125 INCH CRACKED TIE CLIP AT BS 727A STRINGER 5 RT. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: GUSSET — CRACKED (NLG)

CLT - DURING Q-1 CHECK, FOUND 3 INCH CRACK IN NOSE GEAR ACT FORWARD ATTACH FITTING GUSSET. REPLACED GUSSET WITH IDENTICAL PART NUMBER. (M)

Part: CLIP — CRACKED (BS 663)

CLT - DURING Q-1 CHECK, FOUND TWO .5 INCH CRACKS IN TIE CLIP AT BS 663 FRAME TO S-10L TIE CLIP. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: FLOORBEAM — CRACKED (BS 708.5-709.5)

CLT - DURING Q-1 CHECK, FOUND 1 INCH CRACK IN LONGITUDINAL FLOORBEAM AT BS 708.5 AND BS 709.5. INSTALLED DOUBLER AND FILLER PER SRM 511-70-13. (M)

Part: CLIP — CRACKED (BS 727)

CLT - DURING Q-1 CHECK, FOUND .5 INCH CRACK IN TIE CLIP AT STATION 727A FRAME TO STRINGER 6R. DEFECTIVE PART REPLACED WITH IDENTICAL PART NUMBER PER SRM 51-10-02. (M)

Part: FLOORBEAM — CORRODED (BS 860)

CLT - DURING Q-1 CHECK, FOUND 6 CORROSION AT SCREW HOLE IN FLOORBEAM JOGGLE AT BS 860 RBL 8. INSTALLED REPAIR ANGLE PER TYPICAL REPAIR 53-10-06. (M)

Part: CLIP — CRACKED (BS 616)

CLT - DURING Q-1 CHECK, FOUND .125 INCH CRACK IN TIE CLIP AT STATION 616 STRINGER 8L. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: FLOOR — CRACKED (BS 663.75)

CLT - DURING Q-1 CHECK, FOUND 1.5 INCH CRACK AND .400 INCH CRACK JUST AFT OF STATION 663.75 BL 32 IN PRESSURE FLOOR PANEL. INSTALLED DOUBLER, FILLER AND ANGLE STIFFENER PER EA 64667. (M)

Part: CLIP — CRACKED (BS 706)

CLT - DURING Q-1 CHECK, FOUND CRACKED TIE CLIP .125 INCH CRACK AT BS 706 STRINGER 2L. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: CLIP — CRACKED (BS 727)

CLT - DURING Q-1 CHECK, FOUND .12 5INCH CRACK IN TIE CLIP AT STATION 727C STRINGER 6L. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: CLIP — CRACKED (BS 663)

CLT - DURING Q-1 CHECK, FOUND CRACKED TIE CLIP .125 INCH AT BS 663 STRINGER 10 RIGHT. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: STRINGER — CRACKED (BS 907)

CLT - DURING Q-1 CHECK, FOUND 2 INCH CRACK IN STRINGER 4L AT STATION 907 ABOVE TIE CLIP AT STRINGER 4L. INSTALLED SPLICE ANGLE PER EA 64679 AND SRM 51-10-02. (M)

Part: CLIP — CRACKED (BS 616)

CLT - DURING Q-1 CHECK, FOUND .125 INCH CRACK IN TIE CLIP AT STATION 616 STRINGER 4L. DEFECTIVE PART REPLACED WITH IDENTICAL PART NR PER SRM 51-10-02. (M)

Part: SKIN — CRACKED (BS 375)

TPA - DURING A CX-2 CHECK VISUAL INSPECTION, FOUND A .3125 INCH CRACK IN SKIN AT BS 375 AND BL 0. INSTALLED DOUBLER PER TR 53-30-07. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

IAH - MAINTENANCE FOUND THE EMERGENCY EXIT LIGHT AT THE AFT RIGHT SERVICE DOOR INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)

Part: LIGHT — INOPERATIVE (CABIN)

PHL - MAINTENANCE FOUND THE EMERGENCY SEAT LIGHTING AT SEAT ROW 10 ABC INTERMITTENT/INOP. MAINTENANCE FOUND A LOOSE WIRE/BAD CONNECTION AT LIGHT ASSEMBLY. REPLACED SAME. OPERATIONAL CHECK GOOD. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

TPA - DURING OPERATIONAL CHECK OF THE EMERGENCY EXIT LIGHTS, MAINTENANCE FOUND THE AFT LEFT CABIN AND THE CENTER RIGHT CABIN EXIT LIGHTS DID NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE AFT BATTERY PACK PER MM 33-51-51. OPERATIONAL CHECK GOOD. (M)

Part: ANGLE — CORROSION (FWD ENTRY DOOR)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND 1 INCH BY 2 INCH, TWO HOLES THROUGH ANGLE CORROSION FORWARD ENTRY DOOR SILL Z-ANGLE. REPLACED Z-ANGLE SRM 51-10-2. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. (W)

Part: THRESHOLD — CORRODED (FWD SERVICE DOOR)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND CORROSION 1 INCH BY 12 INCHES FORWARD SERVICE DOOR THRESHOLD. REPLACED Z-ANGLE. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. (W)

Part: FLOORBEAM — CORROSION (BS 987)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND 4 INCHES BY 1 INCH OF CORROSION BS 987.0 BL 40 LT T-CAP SECTION OF FLOORBEAM. FABRICATED NEW T-CAP, STRAP AND REPAIR ANGLES AND INSTALLED SAME. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. (W)

Part: CHANNEL — CORROSION (BS 500)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND 1.5 INCH BY 3 INCH CORROSION, BS 500 PLUS 6 INCHES BL 0. REPLACED CHANNEL WITH NEW CHANNEL SRM 51-10-02. CORROSION TASK NR C53-208-01, CORROSION LEVEL 2. (W)

Part: FLOORBEAM — CORROSION (BS 328)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND CORROSION ON FLOORBEAM 1 INCH BY 12 INCHES STA 328 RBL 6 TO LBL 63. REPLACED UPPER T-CAP, TR 53-10-3. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. (W)

Part: FLOOR BEAM — CORROSION (BS 344)

INT - DURING Q-6 CHECK VISUAL INSPECTION, FOUND CORROSION ON FLOORBEAM 2 INCHES BY 42 INCHES, STA 344 BL 0 TO LBL 42 INCHES. REMOVED T-CAP SECTION AND REINSTALLED SAME WITH DOUBLER ANGLES AND SPLICE STRAPS. TR 53-10-03. CORROSION TASK NR C53-107-02. CORROSION LEVEL 2. (W)