N28478

Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 900) · airframe 37,560 hrs · 13,869 cycles

LAVATORY E SMOKE ALARM SOUNDING AT GATE. NO SMOKE OR FUMES OBSERVED. CONFIRMED WITH FLIGHT CREW NO PRESENCE OF SMOKE. PERFORMED OPSCHECK OF LAV E SMOKE DECET. OPS CHECK GOOD AT THIS TIME. OK TO CONTINUE AT THIS TIME

Part: LIGHT — BROKEN (ZONE 200) · airframe 37,468 hrs · 13,824 cycles

EMERGNCY EXIT PLACARD LEFT N RIGHT CHIP REMOVED AND REPLACED RH/LH OVERWING EMERGENCY EXIT LENS COVERS REF CONFIGURATION DRAWING NO. 3351DD15945. PRECAUTIONARY PERFORMED EMERGENCY LIGHTS OPS CHECK REF AMM 33-51-00-710-801, OPS CHECK GOOD AT THIS TIME.PARTS USED: 29-3351-3-0079, QTY :1 29-3351-3-0078, QTY :1

Part: SCREW — LOOSE (ZONE 800) · airframe 37,067 hrs · 13,638 cycles

FLIGHT ATT SAYS DOOR 2L AFT SCREW HOLDING SLIDE DOOR IS PROTRUDI NG. INSPECTED HARDWARE STACK UP AND MATCHES AMM 25-66-01-400-803. VERIFIED HARDWARE IS TORQUED. OK FOR SVC.

Part: LIGHT — BROKEN (ZONE 200) · airframe 36,851 hrs · 13,549 cycles

ECONOMY PASSENGER SEAT EMERGENCY PATH LIGHTING (EPL) ROW 8 L/H, EMERGENCY PATH WHITE LIGHT BROKEN. REPLACED SEAT LIGHT AT ROW 8. LIGHT OPS CHECK GOOD IAW AMM 33-51-11.

Part: SUPPORT BEAM — DAMAGED (ZONE 200) · airframe 36,509 hrs · 13,420 cycles

WHILE REMOVING STRIKE PLATE COMMON TO FWD O/B LATCH ON DOOR 192DR, DAMAGE WAS FOUND ON FRAME LOCATION UNDER STRIKE PLATE. DAMAGE AREA ON LOWER CHORD OF BEAM AT PANEL 192DR FWD OUTBOARD LATCH STRIKER WAS REPAIRED I/R/W SRM 57-10-13-2R-3 REPAIR 3, REFERENCE BAM 002669449 FOR WORK PERFORMED AND REQUIRED INSPECTION SIGNOFFS. VERIFIED ESFR ENTRY.

Part: IDG — FAULTED (NR 2) · airframe 35,507 hrs · 13,019 cycles

RIGHT ENGINE DRIVE LIGHT ILLUMINATED ON TAKEOFF ROLL/ RTO WAS IN ITIATED RIGHT ENGINE IDG COMPLETELY OUT OF OIL UPON RETURNING TO GATE, WITH OIL DRIPPING FROM #2 ENGINE. CREW REPORTED IDG WAS NEVER DISCONNECTED, THEY SHUT DOWN NUMBER TWO ENGINE INSTEAD. IDG WAS SERVICED TO FULL FOR TROUBLESHOOTING PURPOSES TO LOCATE LEAK. CREW ABORTED TAKE OFF, AIRCRAFT NEVER GOT AIRBORNE. LEAKING FROM ELECTRICAL CONNECTOR BASE. IDG INSTOCK EWR REMOVED AND REPLACED IDG ON ENG #2. TORQUED FEEDER CABLES IAW 24-11-11-400-80. REQUIRE LEAK CHECK AND OPS CHECK.PARTS USED: 29-2411-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1372322 SN OFF 9989 GENERATOR, INTE OFF 29-2411-9-0001 9989 ON 29-2411-9-0001 2155 VERIFIED FEEDER CABLE INSTALL ON #2 ENG IDG IAW GMM IDT PROCEDURES. OPS AND LEAK CHECK GOOD ON E2 IDG IAW AMM 24-11-11

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 35,236 hrs · 12,920 cycles

EMERGENCY SLIDE/OVERWING LIGHT DOES NOT GO OFF RIGHT PERFORMED PHASE 2 DOWNLOAD FROM ACP TO LRU PER AMM REF. 23-42-03-470-801. PERFORMED OPERATIONAL CHECKS ON OWE LIGHTS AS WELL AS EMERGENCY LIGHTS PER AMM REF. 33-51-00-710-801. LIGHTS OPERATION NORMAL.

Part: CONTROL PANEL — MALFUNCTIONED (NR 2 FIRE DETECT) · airframe 33,751 hrs · 12,317 cycles

ENG OVHT 2 INDICATION ON TAKEOFF PERFORMED BITE ON APU/FIRE DECTECTION CONTROL MODULE FIM 26-10 TASK 801 NO FAULTS, CK OK. REF AMM TASK 26-11-00-00-730-891 CHECK ENG FIRE DECTION LOOP RESISTANCE ALL 4 STEPS CK OK WITH READING OF 865 OHMS REPLACED UPPER FAN FIRE DETECTOR ASSEMBLY REF AMM 26-11-01-400-802. OPS TEST OK. REPLACED ENGINE FIRE DETECTION CONTRL MODULE REF AMM 26-10-01-400-801. OPS TEST OK. OVERHEAT INDICATION COULD NOT BE DUPLICATED, REF FIM 26-10 TASK 811 RAN RIGHT ENGINE AT 75% N1 FOR 5 MIN, NO OVERHEAT NOTED.

Part: ACTUATOR — INOPERATIVE (SPPEDBRAKE) · airframe 33,372 hrs · 12,163 cycles

REJECTED TAKEOFF DUE SPEEDBRAKE DO NOT ARM LIGHT ON AT 95KTS NO TAKEOFF WARNING HORN PERFORMED FIM 32-42 TASK 801, 27-62 TASK 801 AND FIM 27-62 TASK ILLUMINATE. THIS IS A 2ND WRITE UP. REF LOG 7615172. REQUIRES SCHEDULING. REQUESTING MEL 2707F. 802, NO FAULTS FOUND ON AACU AND DS1/DS2 ON SPEED BRAKE MODULE FURTHER TROUBLSHOOTING. NO TIME TO FURTHER WORK DUE TO FLIGHT MEL 2707F DUE TO PREVIOUS HISTORY AND POSSIBLE CREW REFUSAL DUE TO REVERSER ALSO ON MEL. PLEASE FIX. LOCKED FOR POSITIVE FIX. PERFORMED FIM 27-62-TASK802 STEP E (INITIAL EVALUATION) (3) TROUBLESHOT PER SSM 27-62-11-102 AND FIM 27-62 TASK 802. FOUND ,TEST PASSED OK ,SYSTEM NEEDS FURTHER THROUBLE SHOOTING DUE TO SPEED BRAKE LEVER ACTUATOR M359 SHOWING BOTH EXTENDED AND HISTORY. RETRACTED INDICATIONS AT THE SAME TIME. NEEDS NEW M359 IN STOCK AT EWR. UNLOCKED LP FOR SIGNOFF. REMOVED AUTO SPEED BREAK ACTUATOR IAW AMM 27-62-31-000-801. ACTUATOR REQUIRES INSTALLATION WITH AMM 27-62-23-400-801. ADD EMP:406328 INSTALLED AUTO SPEEDBRAKE ACTUATOR PER AMM 27-62-23-400-801 OPS CHECK SATIS.

Part: HANDLE — NOT SEATED (FWD PAX DOOR) · airframe 33,392 hrs · 12,173 cycles

REJECTED TAKE OFF AT 90 KTS DUE TO FWD ENTRY DOOR LIGHT CREW VERIFIED TO TOMC THAT FWD ENTRY DOOR HANDLE WAS NEVER COMPLETELY CLOSED FOR DEPARTURE, CREW CLOSED DOOR HANDLE COMPLETELY WITH NO DEFECTS. CREW OBSERVED BRAKE COOLING PERIOD PER THE FM.

Part: TRANSMITTER — INOPERATIVE (LH FLAP) · airframe 29,783 hrs · 10,762 cycles

AHM: * TRAILING EDGE FLAP BYPASS VALVE ACTIVATION * DUE TO RECENT FLAP LOCKOUTS WITH ''DFD'' REPORT 272 SHOWING ON EXTENSION LT FLAP POSITION LAGGING, ( L/P 3843624 ) AND REFERENCING UAL BEST PRACTICES, SL 27-266, 27-196 PLZ REPLACE THE L FLAP POS X-MITTER & FLAP POSITION INDICATOR PER APPLICABLE AMM''S, BE SURE TO INSPECT X-MITTER CONNECTOR D275 FOR CONDITION, SWP 20-60-03 FOR CONNECTOR IF REQ''D. X-MITTER, INDICATOR AND CONNECTOR ADDED TO M&L, AMM REFS 27-58-01 & 02 APPLY. NOTE: RESCHEDULING OF AN AHM5 ITEM REQ''S THE CONCURRENCE OF THE TOMC S/M AND LINE PLANNING OM. [email protected] CARRIED BY ELB REMOVED AND REPLACED LEFT FLAP POSITION XMTR PER AMM 27-58-01/401 AND FLAP POSITION INDICATOR PER AMM 27-58-02/401. OPS CHECK GOOD.PARTS USED: 59-2758-9-0001,QTY :1 29-2758-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1851207 SN OFF 1200 TT # 1779520 SN OFF 4933 TRANSMITTER, FL OFF 59-2758-9-0001 1200 ON 59-2758-9-0001 1026 INDICATOR, POSI OFF 29-2758-9-0001 4933 ON 29-2758-9-0001 0456

Part: SOLENOID VALVE — INOPERATIVE (ANTI ICE SYS) · airframe 29,546 hrs · 10,677 cycles

BOTH WING ANTI-ICE INOP CB POPPED.P18-3 A6 TASK30-21-00-710-801. -401, REPLACED NR 2 ENGINE GROUND THERMAL ANTI-ICE SOLENOID VALVE.

Part: CIRCUIT BREAKER — TRIPPED (NA) · airframe 27,558 hrs · 9,947 cycles

ANTI-ICE ; RAIN ENG 1 ; WING CONT CIRCUIT BREAKER TRIPPE D. WING ANTI ICE AND NMBR 1 ENG BLUE LIGHTS INOP FOUND ENGINE 1ENGI NE AND WING CONTROL CB POPPED CB A6 ON THE P18-3 CAPPED. BOTH WING ANTI-ICE VLV LOCKED CLOSED DDP ACP PER MEL HAS HISTORY. ADD EMP:U075659,U006262,U109337 ADD EMP:U075659,U006262,U109337 DISPATCH DESK: 26 NAME: PBDATE: 18-APR-22- NOC DESK: 737 NAME: SS DATE: 18-APR-22- TOMC OK. NOTE BLUE LIGHT WILL NOT BE ON BRIGHT DUE CB PULLED PER SUPERVISOR INSTRUCTION R;R #1 ENG TAI VALVE REF AMM 30-21-11. OPS CHECK GOOD. THIS CLEARS MEL. PLACARDS REMOVED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1815176 SN OFF 0201 VALVE, ANTI-ICE OFF 29-3021-9-0002 0201 ON 29-3021-9-0002 4821

Part: BYPASS SWITCH — INTERMITTENT (#2 ENGINE) · airframe 24,560 hrs · 8,854 cycles

OIL FILTER BYPASS ILLUM AT CRUISE. FOLLOWED QRH AND SHUTDWN ENG 2 NO OVERWEIGHT LANDING PER CREW OIL PRESSURE WAS 50PSI AND ALL OTHER PARAMETER WAS NORMAL BEFORE ENG WAS SHUT DOWN BY FLT CREW. NO MAINT MSG SHOWN ON EEC BITE TEST, CHECKED OIL SCAVENGER FILTER NO CONTAMINATION NOTE, REF LOG PG 6303532 : PERFORM INSP OF THE ENGINE AFTER IN-FLIGHT WINDMILLING AMM 71-00-00-210-802-FOO. CREW VERBAL TO TOMC THAT ENG2 OIL PRESS, TEMP AND QTY ALL NORMAL RANGE AT TIME OF SHUTDOWN. BUT DID NOT LOOK AT OIL PRESS AFTER SHUT DOWN AND WHILE WINDMILLING FOR APPROX 30 MINUTES. WITH THIS INFO AND PER THE REF ABOVE LOOKS LIKE A 15-20 MINUTE IDLE RUN REQUIRED WITHIN 24 HOURS OF LANDING. DEBRIEF REPORT ENGINE PARAMETERS NORMAL OIL PRESSURE RANGE OF 50 PRIOR TO SHUTDOWN. REMOVED AND REPLACED SCAVENGE OIL FILTER ASSEMBLY PRECAUTIONARY, NO CONTAMINATION FOUND REF. AMM 79-21-06-400-801-FOO. RAN ENGINE FOR 15 MINS. ALL PARAMETERS NORMAL, NO LEAKS.

Part: IDG — FAILED (NR 2) · airframe 23,456 hrs · 8,457 cycles

APU FAULT LIGHT ILLUMINATED WITH 2 ATTEMPT START UPDATED MAA CODE FIX USING VENDOR MAA SCREEN. PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. DEFER NR 2 IDG, PER MEL 2401B, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN UPDATED MAA CODE FIX USING VENDOR MAA SCREEN, PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC RELATED WORK ORDER 000000003001332 AND PRTR MAC METER INITIATED FOR, WITH VENDOR ID V123456 ARNOLD HERTEL APU START TWICE. NO FAULTS NOTED. ARNOLD HERTEL APU START TWICE. NO FAULTS NOTED. REMOVED AND REPLACED RT ENGINE IDG.

Part: DISPLAY — MALFUNCTIONED (COCKPIT) · airframe 21,474 hrs · 7,724 cycles

ON TAKEOFF SFO TO HNL, LOST F/O AIRSPEED AND ALT INDICATIONS FOR 20SEC. REPEAT FAILURE PRV LEG. PERFORMED PITOT AND STATIC SYS 2 LEAK TEST AND NO LEAK FOUND, REF AMM 34-11-00. RPL DEU#2 PER AMM 31-62-21, CHECK GOOD. RPL #2 ADI RU REF AMM 34-21-01, CHECKS GOOD. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1055198 SN OFF 0564 TT # 1952525 SN OFF 1811 UNIT, DISPLAY E OFF 29-3162-9-0006 0564 ON 29-3162-9-0006 8664 UNIT, ADIRU, AI OFF 29-3421-9-0010 1811 ON 29-3421-9-0010 1710.

Part: SIGN — BROKEN (SEAT 38C) · airframe 19,937 hrs · 7,142 cycles

EXIT SIGN 38C BROKEN. REPLACED LENS COVER. LIGHT ASSY OK.

Part: FUSE — BLOWN (CABIN) · airframe 17,789 hrs · 6,348 cycles

FIRST CLASS SEAT, EMERGENCY LIGHTS INOP. FOUND FUSE BLOWN FOR EGRESS PATH LIGHTING IN 1ST CLASS. REPLACED SAME AND ALL OPS CHECKS GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 15,521 hrs · 5,509 cycles

AISLE EMERGENCY LIGHTS AT ROW 31 AND ROW 34 RIGHT HAND SIDE ARE INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK AT ROW 31R IAW AMM 33-51-06, OPS CHECKED GOOD.

Part: BATTERY PACK — FAULTY (EMERGENCY LIGHT) · airframe 15,212 hrs · 5,386 cycles

CAPT''S DOME LITE--EMERGENCY LITE INOP. RELAMPED, NOT ABLE TO OPS CK DUE TO EMERGENCY LIGHTS INOP OVER 1L AND 1L FLOOR LIGHTED, EMERGENCY SIGN OVER F/C TO COCKPIT ALSO INOP. TROUBLESHOT SYSTEM, REPLACED EMERGENCY LIGHT BATTERY PACK REF MM 33-51-06. ALL LIGHTS OP NORMAL AT THIS TIME.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 14,769 hrs · 5,226 cycles

FWD GALLEY DOOR EMERGENCY LIGHTS INOP REPLACED EMERGENCY POWER PACK BATTERY M730, OPS CHECK GOOD. MM 33-51-06.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 14,062 hrs · 4,937 cycles

EMERGENCY EXIT LIGHT NEAR FWD CLOSET IS MISSING THE LENS. LIGHT IS OPERATIVE. INSTALLED A NEW LENS IAW AMM 33-51-14-960-802.

Part: BATTERY — DEFECTIVE (CABIN) · airframe 13,500 hrs · 4,710 cycles

ISLE PATH LIGHTING ROWS 35 AND AFT AND DOOR 2L EMERGENCY EXIT LIGHTING INOP. FOUND M1673 BATTERY DEFECTIVE REPLACED BATTERY REF AMM 33-51-06-960-805. OPS CHECK NORMAL.

Part: LENS — BROKEN (CABIN) · airframe 12,689 hrs · 4,438 cycles

ROW 20C BROKEN EMERGENCY PATH LITE . REPLACED LENS REF CMM 25-22-51. LIGHTS CHECK OK.

Part: WIRE HARNESS — DEFECTIVE (CABIN) · airframe 12,418 hrs · 4,350 cycles

ROW 32 SEAT EEL LIGHT INOP. REPINNED WIRE HARNESS AT LT ROW 32 FOR EMERGENCY PATH LIGHTING. EEL CK'D NORMAL.

Part: CONNECTOR — FAULTY (CABIN) · airframe 7,142 hrs · 2,470 cycles

ROW 8 ABC SEAT EMER LIGHT INOPERATIVE. R & R FAULTY CONNECTORS IAW SWPM 20-10-11. OPERATIONS CHECKED GOOD IAW 33-51-00.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 2,633 hrs · 991 cycles

EMERGENCY FLOOR PROXIMITY LIGHT IS INOPERATIVE AT SEAT ROW 30ABC. TROUBLESHOOT & FOUND EMER FLOOR PROXIMITY LIGHT PLUG DISCONNECTED AT SEAT ROW 30ABC. RECONNECTED PLUG & OPERATIONS CHECKED GOOD IAW NG AMM 33-51-11.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 2,621 hrs · 988 cycles

SUPPORT TASK EXTERIOR EMER LIGHT LT SIDE LOWER AFT SLIDE LIGHT INOPERATIVE. R & R LAMP AT LT SIDE LOWER AFT, EXTERIOR EMER SLIDE LIGHT & OPERATIONS CHECKED GOOD IAW AMM 33-51-04 PN CM767.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 1,940 hrs · 701 cycles

AFT OF R1 DOOR EXTERIOR EMERGENCY LIGHT WONT ILLUMINATE. RELAMPED EXTERIOR EMERGENCY LIGHT AFT OF R1 DOOR, CHECKED GOOD IAW AMM 33-51-04-960-801. WORK ACCOMPLISHED ON ATS NON-ROUTINE 5003 00045.

Part: SUPPORT ANGLE — BUCKLED (FUSELAGE) · airframe 1,685 hrs

AIRCRAFT WAS INSPECTED IAW SAIB CE-04-34. BUCKLING WAS FOUND ON BOTH OF THE SUPPORT ANGLES JUST BELOW THE HORIZONTAL STAB. MOUNTING BOLTS. SMALL CRACKS FOUND AT THE TOP OF THESE SUPPORT ANGLES. MINOR BUCKLE FOUND AT LT SIDE OF LOWER STIFFENER AT ARROW NUMBER 7 IN SAIB PICTURE.

Part: SUPPORT ANGLE — BUCKLED (FUSELAGE) · airframe 1,685 hrs

AIRCRAFT WAS INSPECTED IAW CE-04-34. BUCKLING WAS FOUND ON BOTH OF THE SUPPORT ANGLES (1 AND 2) JUST BELOW THE HORIZONTAL STAB. MOUNTING BOLTS. SMALL CRACKS FOUND AT THE TOP OF THESE SUPPORT ANGLES. MINOR BUCKLE FOUND AT LT SIDE OF LOWER STIFFENER AT ARROW NUMBER 7.