N37506

ATA 3350

Part: POWER SUPPLY — FAULTED (ZONE 200) · airframe 21,187 hrs · 7,089 cycles

EMERGENCY LIGHTS AT ROWS 8-14, MID LAV EMERGENCY LIGHTS, ROW 2 CEILING AND LEFT FWD EXTERIOR OVERWING EMERGENCY LIGHTS COME ON AND OFF WITH EMERGENCY LITE SWITCHES OFF. OCCURRED 3 TIMES AND HAS HISTORY. T/S IAW FIM 33-51 T 815, WDM 33-51-12-4, FOUND POWER SUPPLY M2503 INTERMITTENT TEST BUTTON MISSING WITH CONNECTOR NOT LOCKED. REPLACED POWER SUPPLY M2503 IAW AMM 33-51-06-960-803. TESTED PER SAME, OPS TEST GOOD.

ATA 3350

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 21,080 hrs · 7,057 cycles

OVERHEAD AISLE EMERGENCY LIGHT 10DEF INOPERATIVE. VERIFIED SURROUNDING AISLE LIGHTS OPERATIVE. MEL 3351A APPROVED. C/W MEL REPLACED EMERGENCY AISLE LIGHT ASSY AT ROW DEF. IAW AMM 33-51-03-960-801. NO HELP. LIGHT STILL INOPERATIVE. REPLACED POWER SUPPLY M1676, BATTERY, & COVE LIGHT ASSY ABOVE BIN 10 DEF IAW AMM 33-51-06, OPS CHKD GOOD.

ATA 2560

Part: BRACKET — LOOSE (GIRT BAR) · airframe 17,589 hrs · 5,890 cycles

1L GIRT BAR RT SIDE BRACKET LOOSE. ADJUSTED RT GIRT BAR RETAINING BRACKET ON DR 1L TO HAVE SAME TENSION AS LEFT BRACKET.

ATA 3350

Part: BULB — BURNED OUT (ZONE 200) · airframe 17,004 hrs · 5,703 cycles

1L DOOR EMERGENCY EXIT LIGHT BAR BELOW EXIT SIGN HAS 1 BULB INOP. REPLACED BULB PER AMM 33-51-01-960-801, OPS CHECK NORMAL. PARTS USED: 3071,QTY :1

ATA 3350

Part: BULB — BURNED OUT (ZONE 200) · airframe 17,004 hrs · 5,703 cycles

DOOR 2 LEFT EMERGENCY EXIT SIGN HAS 1EA BULB INOP. REPLACED EMERGENCY EXIT SIGN BULB REF AMM 33-51-01. OPS CHECK GOOD.PARTS USED: 3071,QTY :1

ATA 2565

Part: SLIDE — EXPOSED (ZONE 800) · airframe 15,721 hrs · 5,311 cycles

AFT SLIDE DOOR 2R EXPOSED YELLOW SHOWING REPOSITIONED EXCESS GIRT MATERIAL BACK INTO SLIDE PACK COVER REF AMM 25-66-01. NO FURTHER EXPOSED YELLOW SLIDE SHOWING.

ATA 2910

Part: HYDRAULIC SYSTEM — LEAKING (ZONE 400) · airframe 15,060 hrs · 5,090 cycles

HYD SYS B ELEC/ENG FAIL COMPLETE LOSS OF HYD SYS B. FOLLOWED QRH . FLT CNT L SYS B LGT/FEEL DIFF.DEBRIEF: PILOTS WERE TO BE ACCOMPLISHING AN ETOPS VERIFICATION F LIGHT. FLIGHT STARTED NORMAL, AT 15,000' ENGINE 2 EDP LIGHT CAME ON PILTS RAN QRH AND SHUTDOWN ENGINE 2 EDP. BLEED PRESSURE JUM PED TO 106 PSI, GOT THE APPROVAL TO CONTINUE ASCENT TO 34,000'. AT 34,000'THE ENGINE 2 OIL FILTER BYPASS LIGHT CAME ON. CAPTAIN HAD FLIGHT OFFICER TAKE OVER FLIGHT WHILE HE RAN THE QRH. QRH HAD THEM DESCEND TO 24,000' AND THE LIGHT WENT OUT, ALLOWING THEM TO LEAVE ENGINE 2 RUNNING. UPON COMPLETION OF THE QRH, AT 24,000', ELAC 1 AND HYDRAULIC LOW PRESSURE LIGHT CAME ON. PILOTS REPORT HYDRAULIC SYSTEM B READING 0/EMPTY. PILOTS USED ELECTRIC MOTOR TO EXTEND FLAPS 15 AND SWITCHED TO STANDBY RUDDER CONTROL DIVERTED TO ORD A/C WAS NOT OVERWEIGHT WHEN LANDING IN ORD, AND ALTERNATE BRAKES WERE USED TO STOP A/C. UPON LANDING, ENGINES WERE SHUTDOWN, AND FIRE DEPARTM ENT TOLD THE CREW ENG 2 WAS CREATING A LOT OF SMOKE. PILOTS A SKED IF THERE WAS FIRE, BUT FIRE DEPARTMENT REPORTED ONLY SMOKE. PILOTS STATED ITS LIKELY ONLY HYDRAULIC FLUID, FIRE DEPARTMENT WANTED TO SPRAY THE ENGINE AND FEREF L/P 9904254 FOR HYDRAULIC SYSTEM B FLUSHING. REF AMM 29-11-00-170-801. NO CONTAMINATES FOUND IN ANY SYSTEM B FILTERS. ALL FILTER BOWLS SAFETIED AND LEAK CHECK GOOD. PERFORMED DRY MOTOR PROCEDURE ON ENGINE #2 TO REMOVE EXCESS WATER IN REFERENCE TO AMM 71-00-00. REF L/P 9902751 FOR ENG 2 REPLAMENT AND RII REQUIREMENTS.

ATA 2320

Part: DECODER — MISWIRED (SELCAL) · airframe 3,215 hrs · 1,198 cycles

UPON ESTABLISHING COM W/ AIRINC N NOTIFYING SELCA L INOP BUT EST ABLISHING COM/ AIRINC INITIATED INFO FLAGGING SDR FOR AIR RETURN FOR MASTER CAUTION LIGHTS ON UP ON ESTABLISHING COM W/ AIRINC ALL LIGHT WENT TO NORMAL BUT FAIL OPERATION CHECK NO CALL LIGHT ON ALL 3 AUDIO PANELS. REMOVRD AND REPLACED SELCAL DECODER PER TASK 23-28-11-420-801 DECODER, SELCAL OFF 99-2321-9-0001 8749 ON 99-2321-9-0001 0235 REF LP 6486794 FOUND OBSERVER AUDIO CONTROL PANEL WIRES SWAPPED FOR HF 1-2 CALL LIGHTS. CORRECTED WIRING REF WDM 23-22-11 PER WDM 23-22-11-2.1 AND SSM 23-22-11-101.1 AND EA 2351-01106 CHECKED WIRING OF SELCAL SWITCH THROUGH SELCAL DECODER RACK. NO FAULTS. CHECKED POWER GOING TO SELCAL DECODER WAS GOOD. SELCAL AURAL RELAY CHECKED GOOD. DO FURTHER DISCREPENCIES FOUND ON AUDIO CONTROL PANELS. AFTER RESETING AND RE RACKING SELCAL AIRINC SATISFACTORY WITH CHIME AND LIGHTS ON ALL SYSTEMS. AS HF 1 AND HF2 ALL OPS CHECKED GOOD. COMMUNICATION TO SFO SYSTEM PERFORMED SELCAL CHECKS ON VHF 1, VHF 2 AND VHF 3 AS WELL

ATA 7510

Part: SENSOR — FAILED (ENG 1) · airframe 3,181 hrs · 1,184 cycles

ENGINE 1 ANTI ICE ANN ILLUMINATED TS AND FOUND ENG 1 INTERMEDIATE PRESSURE SENSOR (PI) T3068 SET " ENGINE 1 ANTI-ICE LIGHT ON", IFIM G75-20-20-00-810-809. PEFORMED IFIM 36-21-00-810-801, VISUALLY INSPECTED CONNECTOR PLUG, HARNESS, AND SENSE LINE, AND REPLACED ENGINE INTERMEDIATE PRESSURE SENSOR. ALL TEST PASSED. #1 ENGINE ENGINE BLEED OK FOR ADD EMP:U247917 ADD FAULT:36-21010 SERVICE.

ATA 3610

Part: SENSOR — FAULTED (MANIFOLD) · airframe 2,951 hrs · 1,093 cycles

ENG 1 ANTI ICE LIGHT ON CREW ADVISED;STATUS MSG "BLEED DE-ICE SENSOR L" REF AMM 36-11-05, ACCOMPLISHED REMOVAL AND REPLACEMENT OF INTERMEDIATE MANIFOLD PRESSURE (P1) SENSOR. REF AMM 36-00-00ACCOMPLISHED GROUND TEST, PASSED. TEST RESULT IN ATTACHED PHOTO. MAINT LIGHT IS OUT.