N74856
Registered owner: UNITED AIRLINES INC, IL (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
Maintenance disclosures
EMERGENCY LIGHT INOPERATIVE OUTSIDE AT DOOR L3, R & R L3 DOOR EMERGENCY SLIDE LIGHT IAW AMM 33-51-06-962-001-002.
EMERGENCY LIGHTS OPS TEST WITH THE TEST SWITCH PROCEDURE - EMER ESCAPE PATH RED LIGHT AT ROW 23 INOP. REMOVED AN REPLACED EMER ESCAPE PATH RED LIGHT ASSEMBLY AT ROW 23. REF AMM 33-51-11-003-032 FOR REMOVAL AND AMM 33-51-11-403-036 FOR INSTALL. OPS CHECK GOOD.
EMERGENCY LIGHTS - GENERAL VISUAL INSPECTION PROCEDURE - PATHWAY EMERGENCY LIGHT AT SEAT 26 CBA RECESSED INTO HOUSING TOO FAR REMOVED AND REPLACE LIGHT ASSY IAW AMM 33-51-11-003-032
EMERGENCY LIGHTS, GENERAL VISUAL INSPECTION PROCEDURE - EXIT IDENTIFIER AT 3L DOOR HAS ONE LAMP INOPERATIVE. RELAMPED LIGHT ASSY REF AMM 33-51-10-962-040 CK OK PARTS USED: 3071BPEGPL,QTY :5
EMERGENCY LIGHTS, GENERAL VISUAL INSPECTION PROCEDURE, 3R SLIDE LIGHT INOPERATIVE. RELAMPED REF AMM 33-51-06-962-001-002 CK OK.
EMERGENCY LIGHTS, GENERAL VISUAL INSPECTION PROCEDURE - EXIT IDENTIFIER AT RIGHT FWD OVERWING EXIT MISSING ONE LAMP. RELAMPED LIGHT ASSY REF AMM 33-51-10-962-040 CK OK PARTS USED: 3071BPEGPL,QTY :5
MRD ISSUED MRD *SFO 01-2326Z* FOR AIRCRAFT 0856 ISSUED ON FLIGHT 1430 FROM SFO TO DEN. NO FURTHER MAINTENANCE ACTION NEEDED
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE, L637 EXTERIOR LIGHT AT R4 DOOR FAILED TO ILLUMINATE DURING EMERGENCY LIGHT TEST IAW AMM 33-51-06, REPLACED EXTERIOR 4R LIGHT. OPS NORMAL AT THIS TIME.
R1 SLIDE LIGHT DOES NOT ILLUMINATE WHEN DOOR IS ARMED. SECURED LOOSE LANYARD. GIRT BAR OPS FREELY. DOOR ARMS AND DISARMS WITH SLIDE LIGHT NORMAL.
RIGHT ENGINE MISSING OTBD PANEL. REFERENCE LOG PAGE 6904630/ 6904374 FOR WORK ACCOMPLISHED
PDA 2 REF LP 6903120 #2 PYLON PANEL 443BR DISCOVERED MISSING FROM ACFT. REF IPC 54-53-01-05A ITEM 10. PART # 311N5049-139 REPLACED 443BR PANEL IN REF TO IPC 54-53-01-05A SHEET 1
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - MID CABIN EMERGENCY LIGHTS WILL NOT STAY ON FOR 60 SECONDS. ATTEMPTED TO CHARGE BATTERY PACKS WITH NO HELP. REF FIM 33-51-01-103.1 FOR ASSOCIATED LIGHTS TO BATTERY. SUSPECT BATTERY PACK M11613 AND M11612. SUSPECTED BATTERY PACK PN ABS-D717-01-100. REMOVED AND REPLACED EMERGENCY BATTERY PACKS AT LOCATIONS M11612, M11613, AND M11486 REF AMM 33-51-07-902-005-002, OPS TEST OK.
EMERGENCY LIGHTS, OPS TEST, ROW 23 WHITE EMERGENCY LIGHT LENS BROKEN. LIGHT OPERATES NORMALY, REPLACED LIGHT ASSY IAW AMM 33-51-11-403-069. OPS CHECK GOOD
LEFT CENTER FUEL PUMP PRESSURE LIGHT ON DURING CRUISE WITH 2000 LBS IN CTR TANK. CENTER FUEL PUMP L HAS HISTORY, REQUESTING MEL 2822G. C/B SECURED & LIGHT LENS COVER INSTALLED. WHEN CLEARING DEFERRED ITEM, REMOVE COVER AND RETURN TO SPARE BULB CONTAINER OR REMOVE TAPE. APPROVED C/W MEL 2822G PLACARD APPLIED. CHECKED VOLTAGES OF 3 PHASE CONNECTOR D1766. GOT 115VAC INITIALLY AND VOLTAGE SUDDENLY DROPPED TO ZERO VAC AFTER 2 SEC. R & R GFI RELAY K10011, & LT CTR PUMP STARTED WORKING. ACCPD INSTALLATION UP TO STEP E.6, PUMP REVERSAL OP TEST. TEST PASSED. COMPLIED WITH DDP REF AMM 28-22-00-715-768 AND WDM 28-22-11-905, RELAY THAT WAS R & R IS NOT A GFI RELAY AND IS AFTER THE UFI SYS, CONCURRED THAT INSPECTION FLAG NOT REQUIRED. LT CENTER OVERRIDE PUMP OPS NORMALLY IAW AMM 28-22-15 MEL REMOVED.
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - EXTERIOR LAMP L26 AT DR 1R DOES NOT ILLUMINATE DURING TEST RELAMPED EXTERIOR EMERGENCY LAMP AT DOOR 1R REF AMM 33-51-06, OPS CHECKS OK
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - FOUND EMERGENCY ESCAPE PATH LIGHT INOP AT 24 ABC. CHECKED POWER, NO POWER AT CONNECTOR. FOUND CONNECTOR NEAR SEAT TRACK UNSECURE. SECURE TAB ON CONNECTOR DAMAGED. UNABLE TO HOLD IN PLACE. NEED NEW HARNESS. HARNESS NIS LAX. P/N BR9631-60. ITEM PLACED ON MEL, PLCARD INSTALLED DISCONNECTED CONNECTOR, CAPPED THE ENDS IN REF AMM 70-50-02. MEL 3351G APPROVED ITEM PLACED ON MEL, PLACARD INSTALLED. REMOVED AND REPLACED EMERGENCY ESCAPE PATH LIGHT HARNESS AT ROW 24ABC WITH REFERENCE TO CMM 25-21-50. OPS CHECKED WITH REFERENCE TO AMM 33-51-00-715-044. OPS CHECK GOOD, LIGHT NOW ILLUMINATES PROPERLY.
DOOR 2L WILL NOT ARM INCORRECT DOOR SENT PREVIOUSLY SECURED RAFT LANYARD AND BUSTLE STRAP. OPS CHECK DOOR 3X , ALL OPS GOOD.
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCH PROCEDURE - SEAT 15C EMERGENCY LIGHT HOLDER BROKEN AND LIGHT HANGING. REPLACED SEAT MOUNTED ESCAPE PATH LIGHT AT AISLE 15C ASSEMBLY IN REFERENCE TO AMM 33-51-11-403-069. OPS CHECK GOOD.
2L SLIDE COVER LOOSE SECURED LOOSE LOWER COVER STRAP, CHECKS NORNAL.
?DOUBLER PREVENTATIVE MOD TO THE L1 DOOR SURROUND FWD UPPER CORN ER WAS INSTALLED PER EA 5330-04213 REV D W/ DEVIATIONS NOTED IN EC/RA #: 5330-07481. ACP INSP REQUIREMENTS PER PART 2 OF THE LAT EST REV OF EC/RA #: 5330-07481 AT FUSELAGE REINFORCED AREA (P/N 141N3313-8 SKIN PANEL, P/N 141N8330-8 BEAR STRAP AND P/N012N0049 -1 REINFORCEMENT DOUBLER) BETWEEN BS 333-355, STRINGER 5L AND #2 DOOR STOP ON OR BEFORE THE A/C REACHING 37,500 TOTAL FLT CYCLES ACCOMPLISHINSPECTION REQUIREMENTS PER PART 2 OF THE LATEST REVISION OF EC/RA #: 5330-07481 AT FUSELAGE REINFORCED AREA (P/N 141N3313-8 SKIN PANEL, P/N 141N8330-8 BEAR STRAP AND P/N 012N0049-1 REINFORCEMENT DOUBLER) BETWEEN BS 333-355, STRINGER 5L AND #2 DOOR STOP ON OR BEFORE THE AIRCRAFT REACHING 37,500 TOTAL FLIGHT CYCLES.
AT CRUISE FL380 RT ENG OVERHEAT ON EICASCREW REPORTED E2 ENG OVERHEAT ON EICAS AT CRUISE. ALL EGT IN NORMAL RANGE, FOLLOWED QRH AND RETARDED THROTTLE TO 60% N1 AND MSG DISAPPEARED. CREW DID NOT ADVANCE THE THROTTLE AGAIN. PERFORMED FIM 26-11 FAULT TREE 803. NO DISCREPANCIES FOUND. ADD EMP:U413997,U414020 ADDED PHOTOS. FOUND CRACK TO BE WITHIN LIMIT PER AMM 72-52-05-206-001-R00. TROUBLESHOOTING NEEDS TO CONTINUE. PER LAX TECH SUPPORT & FIM 26-11 FAULT TREE 803, PRESSURIZED UPSTREAM OF THE PRSOV ON #2 ENG TO CHECK FOR LEAKS REF AMM TASK 36-11-09-782-030-001. FOUND LEAK COMING FROM AFT CLAMP OF INTERMEDIATE PRESSURE CHECK VALVE. VALVE IS LOCATED FWD OF THE PRECOOLER, ON MID PYLON. FIRE DETECTION OVERHEAT TEST ACCOMPLISHED PER FIM 26-11 FAULT TREE 802 NO FAULTS NOTED. REMOVED E2 INTERMEDIATE PRESSURE CHECK VALVE TO CHANGE E-SEALS AND RETORQUE CLAMPS. FOUND AFT CLAMP STRIPPED, AND E-SEALS WARPED. REINSTALLED #2 ENG IP CHECK VALVE WITH NEW E-SEALS AND A NEW AFT CLAMP REF AMM TASK 36-11-06-404-019-001 UP TO STEP 3.E.(8.) LEAK CHECK REQUIRED. PERFORMED LEAK CHECK OF #2 ENG IP CHECK VALVE PER AMM REF 36-11-06-404-019-001. OPS CHECK GOOD. NO LEAKS DETECTED. WILL REQUIRE HIGH POWER ENGINE RUN TO VERIFY ORIGINAL OVERHEAT DISCREPANCY HAS BEEN RESOLVED. PERFORMED ENG RUN (ENG 2) WEATHER) REFERENCE: TASK 71-00-00-862-117-R00...OPS CHK GOOD NO FAULTS NOTED
AFTER T/O GEAR DISAGREE EICAS.RT GR MAIN LT AND AMBER GEAR LT LI T.GR HANDLE UP POS PERFORMED PSEU BITE TEST IN REF FIM 32-09 FAULT TREE 812. MX MESSAGE DISPLAYED: 32-09101, 32-61201, 32-61206, 32-09129, 32-61221, 32-61226, 32-09169. REMOVED AND REPLACED RETRACT FUSE REQUIRES LEAK CHECK PER AMM 32-32-19/201 PERFORMED GEAR SWING, NO FAULTS NOTED REF AMM 32-32-00. RETRACT FUSE LEAK CHECK OK REF AMM 32-32-19.
R STRUT OH DET 1 STATUS MESSAGE COULD NOT DUPLICATE STATUS MSG. ITEM PLACED ON MEL REF LOG PG. 9498053 RT ENG OVHT BEGIN T/S PER TSM 26-11 TASK 803. RECORD ALL FINDINGS DURING PROGRESS.PERFORMED FIM 26-11 TASK 803 THROUGH BLOCK 3. NO DEFECTS FOUND. FURTHER T/S REQUIRED. RAN RIGHT ENG & CYCLE BLEED SW CLOSE & OPEN ALSO CYCLE ISOLATION VALVES CLOSE & OPEN UNABLE TO GET AIR PRESS TO THE RT ENG. BLEED LIGHT STAYED ON. PACKS ON BUT NO AIR PRESS INDICATION. ITEM PLACED ON MEL. PRSOV IS CLOSED. DEFERRED RT ENG BLEED CLOSED REF 3611N PROCEDURE A. RECHECKED AMM PROCEDURE AFTER MIDNIGHTS TURNOVER, FOUND THAT CONNECTOR PLUG FOR RFCC DID NOT NEED TO BE JUMPERED IN STEP F(8)(B) PERFORMED HPSOV AND HS PILOT TEST IN REF TO AMM 36-00-23-705-151-001. FOUND HPSOV GOOD. HS PILOT FAILED TEST. PERFORMED FAMV TEST IN REF TO AMM 36-00-23-705-153-001. FAMV FAILED TEST ON STEP G(20). REPLACE FAMV. PRSOV AND RFCC TESTS ARE STILL REQUIRED TO BE ACCOMPLISHED IN ORDER TO FINISH PNEUMATIC SYSTEM HEALTH CHECK. PERFORMED HPSOV TEST IAW AMM 36-00-23-705-151-001 USING METHOD 1 UP TO STEP 2.G. (13 A 2). SUSPECT HPSOV INOPERATIVE, VALVE FOR OUR P/N. RESTARTED AMM TASK 36-00-23-705-151-001. STEP G(16), PC DID NOT GO TO LESS THAN 4PSIG. REPLACE HS PILOT. M&E # 19-3611-9-0001. DOESN'T OPEN. REQ'S FURTHER T/S FOR ENG. OVERHEAT. REMOVED JUMPER FROM RFCC VALVE CONNECTOR PLUG. JUMPER NEEDS TO BE INSTALLED FOR FURTHER T/S.
TE FLAP ASYM ON SHORT FINAL LOCKED FOR POSITIVE FIX ON LANDING AT ABOUT 400FT, WHILE AT FLAPS 30 , FLAP NEEDLES JUMPED BETWEEN UP AND POS 1. CREW ACP A GO AROUND, WENT TO FLAPS 20 BUT THEY DIDNT THINK FLAPS MOVED. HAD FLAP ASYM MESSAGE. ON APPROACH, NEEDLES WENT TO 30 WITH HANDLE STILL AT 20. REF FIM INSTALLED LH FLAP POSITION TRANSMITTER IAW AMM TASK 27-58-03-424-015. REMOVED & REPLACED LT FLAP POSITION TRANSMITTER IAW AMM TASK 27-58-03-424-015. PERFORMED TEST OF LT FLAP TRANSMITTER UP TO & INCLUDING STEPS 27-58-01-715-112. 4 H (5). BIT FSEU REF FIM 27-51 806 & FSAM REF FIM 27-51 802. FSAM CHKED OK, FSEU 1 ON THIS LEG HAD LT FLAP DRIVE MESSAGE 314. COMPLETED 27-51 806 UP TO AND INCLUDING BLOCK 7. UNLOCKED TO CLEAR COMPLETED INSTALATION TEST IN REF TO AMM TASK 27-58-01-715-112 STEP H 1-12 TEST OF THE POSITION TRANSMITTER FOR TE FLAP. OPS CHECKED NORMAL. CONTINUED INSTALLATION TEST REF AMM 27-58-01-715-112 I. (1 THROUGH 20). J. (1 THROUGH 22), K. (1 THROUH 6). TEST GOOD. INSTALLED LH FLAP POSITION TRANSMITTER IAW AMM TASK 27-58-03-424-015 ALL OPS CHECKS GOOD. ADJUSTMENT TEST GOOD.
IN CLIMB UPPER 20S COULD NOT SET COMMANDED THRUST LEFT ENGINE. CONTACT TOMC EMC WITH FINDINGS WHEN CLEARING ITEM UNLOCKED TO UPDATE. PILOT REPORTS CLIMB ABOVE 20K FT COULD NOT SET COMM THRU LEFT ENGINE. PEF BITE TEST NO LAST FLIGHT FAULT NOTED, ACCOMPLISHED MCDP TEST 10 AND TEST 30 TEST PASSED NO CURRENT FAULT. OPENED ENGINE CAWLING AND FOUND BVCU GROUND TEST SWITCH ON TEST. MOVED BVCU GROUND TEST BACK TO MORMAL. PEF BVCU GROUND TEST FOUND FAULT F0 F1 F2. PICS UPDATE PERFORMED BITE ON BVCU/EEC/TPU NO FAULTS FOUND. PERFORMED FIM TASKS 73-21 FAULT TREE 823 AND 77-11 FAULT TREE 805 THRU BLOCK 4 SHEET 3 FOUND HOSE TO PINT ON EPR TRANSMITTER KINKED AND SOFT SPOT REMOVED AND REPLACED BOTH P1 AND PINT FLEX HOSES TO EPR PERFORMED POWERPLANT TEST 10 PASS, TEST 5 PERFORMANCE TEST 5 , T/O POWER TEST 13 FAIL ENGINE FAILED TO ACHIEVE T/O PWR OF 1.754 WITH OR WITHOUT EEC ON , THRUST LEVER FULL FWD. STOP 1.669 EPR. TRANSMITTER REPLACED EPR TRANSMITTER PRECAUTIONARY AMM 77-11-01404-007-R00. REMOVED #1 FFG IAW B757 AMM 73-21-01 PERFORMANCE TEST 5 AMM 71-00-00-00-715-089-R03 EPR 1.669 FAIL WITH CORRECTED N1 94.4 WITHIN ACCEPTANCE LIMIT PER. TEMP. CORRECTED N1 CHART. PLACEING EPR ON MEL FOR CORRECTIVE ACTION . MEL 7711G REJECTED PER MM REQUEST. INSTALLED #1 ENG FF
L4 AND R4 DOOR ASSIST ACTUATOR LINES FOUND DISCONNECTED DURING C1 CHECK IN PNS. LINES CONNECTED AS PER AMM 52-11-31-404-005. REFERENCE ST ENGINEERING N/R 74390 & 74391. WORK PERFORMED BY V945295 IPC REF 52-11-30-02 ITEM 260.
SPEED 152. FLAPS 30. 300 FEET. TE FLAP DIS- AGREE. WENT MISSED. F20 CAUSED GEAR HORN. PERFORMED BITE TEST OF FSEU REF FIM TASK 27-51. NO FAULTS FOUND. IN REFERENCE TO ABOVE WU CYCLED LE AND TE FLAPS THROUGH FULL EXTENSION / RETRACTION HYDRAULICALLY THREE TIMES. NO MECHANICAL DISCREPANCIES NOTED. OPS CHECKED OK.
SMOKE BURNING SMELL IN THE FLIGHT DECK. AFTER TALKING TO CAPT. WAS INFORMED THAT HE SAW SMOKE IN FLIGHT DECK ALSO. HE ALSO INFORMED ME THAT SENT A SMOKE IN FLT DECK REPORT OVER ACARS. FLAGGED SDR. DEBRIEFED FLIGHT CREW, BOTH CA AND FO SMELLED BURNT ODOR, WHICH CLEARED WITHIN 5 MINS. CA SAW HAZE WHILE STAND OUTSIDE OF FLIGHT DECK LOOKING IN, BUT FO DID NOT SEE ANY HAZE WHILE IN THE FIGHT DECK. PERFORMED VISUAL INSPECTION IN FLIGHT DECK AND EE BAYS FOR EVIDENCE OF BURNING AND/OR ARCHING ON ALL CIRCUIT BREAKER PANELS, WIRING, INSTRUMENTS, LIGHTS, AND WINDOW OVERHEAT. RAN THE APU, L AND R PACKS SEPARATELY, AND RECIRC FANS. REF AMM ADD EMP:U349824 05-51-58. NO DEFECTS, ARCHING, OR BURN MARKS OR ODORS FOUND.
WHILE PERFORMING CLEANING OF ALC TO INSTALL INSULATION FOUND WEB TO BE CORRODED FROM STA 1420 TO 1440 BETWEEN S27R AND S28R (JSW ISHER V931871) REF AMES NR 142584-0100-0155. REPLACED WEB STA 1420 TO 1440 BETWEEN S27R AND S28R IAW ECRA 536 0-01632 & DOCUMENT #47494FAB01 SEE PARTIAL WORK COMPLETED
REF AMES ILN NRC 142584-0800-0095. REMOVED CORROSION FROM 2 FLOO R PANS. .008 REMOVED FROM FWD PAN AND .010 FROM AFT PAN. FLOOR P ANS DAMAGE FOUND TO BE BEYOND LIMTS SRM 53-10-15-1A ALLOWABLE DA MAGE FIG 101 DETAIL VI. BOTH PANS REQ REPLACEMENT. REG''S SFR. V931869 REMOVED AND REPLACED TWO FLOOR DRAIN PANS P/N 141N5T60-78 AND 14 1N5T60-79 IAW B757 SRM 51-40-02 PARA 7. WORK PERFORMED BY V93186 9 AND V921210.
REF AMES ILN NRC 142584-0100-0035. BLENDED DAMAGE ORIGINAL THICK NESS .090 REMOVED .045 OUT OF LIMITS IAW 757 SRM 53-00-51 FIG 10 1 DETAIL III REPLACED SUPPORT ANGLE PN 146N5300-77. V931851. REGUIRES SFR
REF AMES ILN NRC 142584-0800-0095. REMOVED CORROSION FROM 2 FLOO R PANS. .008 REMOVED FROM FWD PAN AND .010 FROM AFT PAN. FLOOR P ANS DAMAGE FOUND TO BE BEYOND LIMTS SRM 53-10-15-1A ALLOWABLE DA MAGE FIG 101 DETAIL VI. BOTH PANS REQ REPLACEMENT. REG''S SFR. V931869
REF AMES ILN NRC 142584-0200-0208. C/W ERCA 5300-02802 AND REA 47494REA03 BLENDED DAMAGE AREA AT STA 350 BL4. REMOVED .020 ORIG .140 REMAINING .120 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 - 1A-1. REPAIRED AREA IAW SRM 53-00-51-2R-10.V929460. REGS SFR
REF AMES NR 142584-0200-0194 UPPER CABIN FLOOR BEAM STA 1681 BL0 THE UPPER GUSSET IS CORRODED. REMOVED AND REINSTALL NEWLY GUSSET PLATE, FABRICATED OUT OF 7075 -T6- .063 CLAD ALUM PO#0159539 IAW B757 SRM 51-40-02 PG.7 AND BO EING DRAWING #146N5230 SEE PARTIAL WORK COMPLETED. ADD EMP:V931843
BURNED PLASTIC OR BURNED ELECTRICAL SMELL IN COCKPIT INSPECTED BEHIND OVERHEAD CIRCUIT PANELS OR DAMAGED WIRES OR BURN SMELL. NO FAULTS FOUND. INSPECTED FIRST CLASS GALLEY FOR FOREIGN MATTER ON COFFEE BURNERS AND IN OVENS. COULD NOT FIND ANY SMELL. FLIGHT CREW REPORTS SMELL IS NO LONGER THERE AT THE TIME OF INSPECTION. PER DEBRIEF OF FIRST TECHNICIAN TO ENTER THE AC. DETERMINED THE ODOR TO BE FROM THE FWD GALLEY AREA. THE GALLEY WAS THEN CATERED PER AVIONIC TECHS NO VISIBLE DAMAGE TO COMPONENTS OR WIRING IN THE FLIGHT DECK. CURRENTLY NO ODOR OF BURNT PLASTIC OR ELECTRICA L ODOR PERFORMED INSPECTION PER AMM 05-51-58
(SUPPORT TASK EA 5210-01364-G)R4 DOOR STRUCTURE CRACKED WEB. ACCOMPLISHED REPAIR AT R4 DOOR STRUCTURE INNER SKIN IAW UNITED E C/RA 5210-03005
AD 2006-22-01. L2 DOOR FAILED DIMENSION CHECK OF GIRT BAR SLIDER AND FLOOR FITTING. PROCURED SERVICEABLE GIRT BAR P/N 140N2762-25 REMOVED AND REPLACED IAW AMM 25-66-10-402-022, ADJUSTMENT CHECK ACCOMPLISHED ON EA 5210-01363 REV ( F ) AND ON EA 2560-02123 REV ( D ).
BROKEN EMERGENCY LIGHT, ON DIVIDER, L4 AREA AFT SEAT 41C . LENS MISSING. REPLACED THE LENS. OK.
EMERGENCY LIGHT ABOVE SEAT 16C INOPERATIVE. REPLACED THE POWER SUPPLY AND EMERGENCY LIGHTS CHECKED NORMAL IAW AMM 33-51-00.
EMERGENCY LIGHTS ON SEATS 18 AND 19C ARE OUT. FOUND AISLE LIGHT SHORTED FUSE F1 ON POWER SUPPLY M11487. REPLACED THE FUSE, CHECKED NORMAL IAW WDM33-5 1-21.
ATC CONTROL PANEL HAD BURNED ODOR. REMOVED AND REPLACED ATC CONTROL PANEL. TESTED GOOD IAW AMM 34-53-02-404-007.
ROW SEAT 18 & 19ABC PATH LIGHT INOP. REMOVED AND REPLACED EMERGENCY BATTERY PACK IAW AMM 33-51-07.
EMERGENCY EXIT LIGHT IN SEAT ROW 40 ABC INOPERATIVE. REPLACED THE LAMPS OPS NORMAL IAW AMM 33-51-11-201.
FWD FA EMERGENCY FLASHLIGHT BATTERY DEAD. REPLACED BATTERY OPS CHECK GOOD.
L2 DOOR SLIDE D-RING COMING LOOSE. SECURED L2 DOOR SLIDE D-RING WITH STRING.
EMERGENCY LIGHT AT SEAT 37D FOUND TO BE INOPERATIVE. FOUND THE SEAT WIRE HARNESS BROKEN AT CONNECTOR NEAR FLOOR. REPLACED THE WIRE HARNESS IAW IFM 25-21-56. EMERGENCY LIGHTS OPS CHECKED GOOD.
DOOR 4 RIGHT EMERGENCY EXTERIOR LIGHT INOP. R&R BATTERY PACK FOR EMERGENCY EXTERIOR LIGHT AT DOOR 4 RIGHT OPS CHECKED NORMAL. REF WDM 33-51-21.
L4 DOOR EXTERIOR EMERGENCY LIGHT WAS INOPERATIVE. REPLACED THE LAMPS AND OPS OK.
LEFT HYD QTY EICAS C THE LEFT HYDRAULIC RESERVOIR QUANTITY IS LOW. EMERGENCY DECLARED. FOUND NR 3 SPOILER HYD SERVO VALVE CRACKED AND LEAKING. REPLACED NR 3 SPOILER HYD SERVO VALVE. ALSO DISCONNECTED AND RECONNECTED PCA ROD END AT THE SPOILER TO FACILITATE HYD SERVO VALVE REPLACEMEN T. CYCLED SPOILERS SEVERAL TIMES AND NO MORE LEAKS NOTED. RESERVICED LEFT HYD SYSTEM FLUID IAW AMM 27-61-02-022-001.
L1 EXTERIOR EMERGENCY LIGHT INOP. RELAMPED L-1 EXTERIOR DOOR EMERGENCY LIGHT PER AMM 33-51-06. OPS CHECK GOOD.
ROW 28 SEAT EMERGENCY LIGHT OUT. ALSO, CIRCUIT BREAKER N35-EMER LIGHTS POPS WITH SW IN ARMED. FOUND CONNECTOR UNDER SEAT OFF. RESECURED CONNECTOR FOR EMERGENCY LIGHT ROW 28. OPS CHECK LIGHT IAW MM 33-51-00 CHECK GOOD.
L4 DOOR EMERGENCY SLIDE LIGHT INOPERATIVE. CLEANED CORROSION FROM LIGHT SOCKET. TESTED IAW AMM 33-51-00-715 -003. OP CHECKED GOOD.
R4 DOOR EMERGENCY SLIDE LIGHT INOPERATIVE. CLEANED CORROSION FROM LIGHT SOCKET. PERFORMED OPS TEST IAW AMM 3 3-51-00-715-003. OPS CHECKED GOOD.
EMERGENCY LIGHTS L1117 AND L892 INOPERATIVE. REPLACED THE FUSE ON M731 IAW AMM 31-51-07-962 -017-002 AND CHARGER M730 IAW AMM 33-51-07-862-029-002, OPS CHECKED OK.
IAW ECRA 5330-05277 PERFORM PERMANENT REPAIR AT FUSELAGE SKIN STATION 629, BETWEEN STRINGER 4L & 5L. ACCOMPLISHED PERMANENT REPAIR IAW SRM 53-00-01 REPAIR 7 & ECRA 5330-05277.
JUST PRIOR TO TOP OF DECENT ALL THE PAXS IN THE VICINITY OF THE OVERWING EXITS REPORTED A BURNING SMELL. IT LINGERED FOR 4 - 5 MINUTES & THEN CLEARED. FLIGHT ATTENDANTS WERE UNABLE TO LOCATE SOURCE OR ANY HOT SPOTS. SMELL REACHED FLIGHT DECK & CLEARED IN 1 - 2 MINUTES. PERFORMED INSPECTION IAW AMM 05-51-58-910-801C1. INSPECTED BEHIND CEILING PANELS & PSU`S IN EMER EXIT ROWS. INSPECTED UNDER SEATS NO DAMAGE NOTED. REF LOG PAGE 7988444 FOR FINDINGS. OK TO CONTINUE.
DURING FINAL APPROACH, TE FLAP DISAGREE AT FLAPS 20 THEN SUBSEQUENT LE FLAP DISAGREE LIGHT DURING TE FLAP PROCEDURE FLAP LOCKOUT FLAPS 20 BITE. CHECK SHOWED FAILURE OF NR 2 FSEU R & R IAW AMM 27-51-00-422-011. UNIT TESTED GOOD IAW AMM 27-51-01-722-005.
CORROSION ON FLOOR SUPPORT BS 700-740, RBL 37 ON CLIP NUT ATTACH POINTS. REMOVED CORROSION. FOUND WITHIN LIMITS AT BS 720 & 740 OUT OF LIMITS IAW SRM 51-10-02. CUT OUT DAMAGED AREA & INSTALLED ANGLE REPAIR AT BS 700 IAW SRM 53-00-51 REPAIR NR 3 FIG 201, PGS 201, THROUGH 206.
AFT EMERGENCY O/H BIN DEFIBRILLATOR BATTERY INOPERATIVE. REPLACED SERVICEABLE DEFIBRILLATOR OK FOR CONTINUE. ROTABLE PARTS CHANGE WAS INDICATED TT 1536797 SN OFF 09729 KIT, DEFIBRILLA OFF 29-2560-9-9003 9729 ON 29-2560-9-9003 8919.
DOOR ASST BOTTLE, DOOR 1L ZERO PRESSURE. R & R L1 EMERGENCY ASST BOTTLE PER AMM 52-11-30-404-013.
DOOR 1-L SLIDE FELL OUT OF CANNISTER . R & R L1 DOOR SLIDE REF AMM 25-66-01-404-044, 25-66-01-004-154, OPS CHECKED GOOD.
REF L/P 8302822 EPL INTERMITTENLY FLASHING. T/S FOUND SHORTED WIRES 6 IN FWD FROM BATTERY PACK M11488 STA 969 WL 212 RBL 67 REF WDM 33-51-11 & -13. REPAIRED WIRES W6454-0346-22, -0392-16, 0313-20, -0304-22, & -0301-16 PER SWPM 20-30-12 & 20-10-13. OPS EPL PER AMM 33-51-00. SYSTEM CHECK GOOD.
REF L/P 8302822 EPL INTERMITTENLY FLASHING. T/S FOUND SHORTED WIRES 6 IN FWD FROM BATTERY PACK M11488 STA 969 WL 212 RBL 67 REF WDM 33-51-11 & -13. REPAIRED WIRES W6454-0346-22, -0392-16, 0313-20, -0304-22, & -0301-16 PER SWPM 20-30-12 & 20-10-13. OPS EPL PER AMM 33-51-00. SYSTEM CHECK GOOD.
ALL EMERGENCY EXIT LIGHTS ENTIRE LENGTH OF A/C FLASHED ON AND OFF TWICE DURING TAXI. R&R S6 EMERGENCY LIGHT CONTROL SWITCH AT FWD FLT ATT PNL P21 REF WDM 33-51-11. R&R S10293 EMERGENCY LIGHT TEST SWITCH FWD MID FLT ATT. R& R S10292 EMERGENCY LIGHT TEST SWITCH AT FWD STATION. REF WDM 33-51-01 PG103 SH1. R& R RELAY K10574 REF WDM 33-22-11 PG4 SH 2. UPON TAXI NO FLASHING EMERGENCY LIGHTS. OPS CHECK GOOD. S10293 SWITCH WAS DAMAGED.
ON DESCENT THROTTLES IDLE 20 K LEFT ENG ROLLED BACK & FAILED. EICAS STATUS MSG SHOWED L ENG LP PUMP ACCOMPLISHED ON ENG RESTART INFLT & ENG STARTED NORMALLY. NO OTHER INDICATORS. NO OVERWEIGHT LANDING. REF N/R 5258848 FOR TPU R&R. REF N/R 4992198 FOR HP FUEL PUMP R&R. REF N/R 4992202 FOR FFG R&R. REF N/R 4182061,44172060,439 0456 FOR ALL OPS AND LEAK CHECKS. A/C OK TO CONTINUE.
R3 AND R4 DOORS EXTERIOR EMERGENCY EXIT SLIDE LIGHTS INOPERATIVE. RELAMPED BOTH R3 AND R4 DOOR EXTERIOR EMERGENCY SLIDE LIGHTS, OPS CHECKS GOOD.
L-4 MAIN DOOR EMERGENCY EXIT EXTERIOR SLIDE LIGHT IS OUT. REPLACED LAMP AT L-4 MAIN DOOR EXTERIOR EMERGENCY EXIT SLIDE LIGHT. OPS CHECKS GOOD.
PRIOR TO TAKING THE RUNWAY FOR DEPARTURE FLIGHT ATTENDANTS REPORTED SMOKE COMING FROM FORWARD GALLEY OVEN. USED AN EXTINGUISHER TO INSURE NO FIRE PERSISTED. FOUND BURNT CLOTH NAPKIN BEHIND OVEN NR 205 INSERT. SMOKE INSPECTION PERFORMED, REF AMM 05-51-56 AND 21-00-01 PG 101. AREA CLEAR. REF L/P 8339210 FOR OVEN REPLACEMENT AND 8339211 FOR FIRE EXTINGUISHER REPLACEMENT.
AFTER TAKEOFF FLIGHT ATTENDANT REPORTED STRONG BURNING ODOR IN CABIN. ACCOMPLISHED QRH AND SWITCHED OFF LEFT AND RIGHT RECIRC FANS. ODOR FADED AWAY DURING RETURN TO AIRPORT AND LANDING. PERFORMED INSPECTION/CHECK PER AMM 05-51-56, PG 201. CONFIRMED NO PROBLEMS BY PERFORMING AMM 21-00-01 COULD NOT DUPLICATE ODOR IN CABIN. NO SOURCE OF ODOR ON AIRCRAFT. OK TO CONTINUE. SUSPECT FUMES FROM OTHER AIRCRAFT ON TAXIWAY INGESTED.
THE LEFT RECIRCULATION FAN EICAS MESSAGE CAME ON WITH INOPERATIVE LIGHT ON LEFT RECIRCULATION FAN SWITCH DURING DESCENT INTO CLE. THERE WAS SOME SMOKE SMELL IN THE CABIN. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEFT RECIRCULATION FAN BURNED OUT WITH THE CIRCUIT BREAKER TRIPPED. THE FAN WAS REMOVED AND REPLACED IAW MM 21-25-01. OPERATIONAL CHECKS WERE GOOD IAW MM 21-25-00.
CREW RECEIVED EICAS MSG "GEAR DOORS" WITH DOORS LIGHT AND GEAR DISAGREE WITH GEAR LIGHT AFTER GEAR RETRACTION DEPARTING SEA. THERE WAS ALSO ASSOCIATED BUFFETING. THE GEAR DOORS LIGHT WENT OUT DURING CLIMB AND AT ALTITUDE THE GEAR DISAGREE LIGHT WENT OUT. THE AIRCRAFT WAS RETURNED TO SEA WHERE IT LANDED WITHOUT INCIDENT. PROX BOX FAULT CODES INDICATED THE LEFT MAIN GEAR WAS NOT UP AND LOCKED AND THE DOOR WAS NOT CLOSED. THE LT MLG DOOR ACTUATOR WAS REMOVED AND REPLACED IAW MM 32-32-12. OPERATIONAL CHECKS WERE GOOD.
THE GEAR DISAGREE LIGHT AND GEAR DOOR MESSAGE LIGHT ILLUMINATED ALONG WITH A GEAR AND DOOR AMBER LIGHT AFTER GEAR RETRACTION. THE GEAR LIGHT AND GEAR DOOR LIGHT EXTINGUISHED DURING CLIMBOUT. ALL THREE GEAR DOORS WERE OPEN ON LANDING IN EWR. MAINTENANCE WAS UNABLE TO DUPLICATE THE FAILURE DURING SEVERAL GEAR SWINGS. THE K10370 LATCH RELAY AND S10260 ALTERNATE GEAR EXTENSION SWITCH WERE REMOVED AND REPLACED AS A PRECAUTIONARY MEASURE IAW MM 20-00-00. NORMAL AND ALTERNATE GEAR SWINGS WERE PERFORMED AND NO FAULTS WERE NOTED.
THE GEAR DOOR UNSAFE LIGHT AND GEAR DISAGREE LIGHT ILLUMINATED AFTER TAKEOFF FROM IAH. THE GEAR WAS CYCLED AND THE GEAR LIGHTS TURNED TO GREEN BUT, THE GEAR DOOR UNSAFE LIGHT REMAINED ON. THE AIRCRAFT WAS RETURNED TO IAH AND LANDED WITH THE RT MLG DOOR DOWN. MAINTENANCE REPORTED THAT THE DOOR WAS FULLY CLOSED AFTER THE AIRCRAFT ARRIVED AT THE GATE. THE GEAR WAS SWUNG BUT, THE FAILURE COULD NOT BE DUPLICATED. THE RT MLG DOOR OPERATED SEQUENCE VALVE WAS REMOVED AND REPLACED IAW MM 32-32-05. OPERATIONAL CHECKS WERE GOOD AND NO LEAKS WERE NOTED.
THE FUSELAGE SKIN WAS PUNCTURED BETWEEN BS 1380 AND BS 1400 AT S28R-29R. THE SKIN WAS REPAIRED IAW ECRA 5331-01137.