N17245
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
L1 DOOR EXTERNAL SKIN AFT SIDE LOWER SURFACE HAS A DENT ON SKIN EDGE. REPAIRED DENT LOCATED AT LOWER AFT CORNER OF THE L1 DOOR EXTERNAL SKIN IAW EC/RA 5210-03547 AND ESR-WI NR: 2024419-18-15361.
KEELBEAM ANGLE CRACKED JUST BEHIND RT WHEEL WELL CUTOUT INTERNAL SIDE. REMOVED AND REPLACED KEELBEAM ANGLE JUST BEHIND RT WHEEL WELL CUTOUT INTERNAL SIDE . REPAIR ACCOMPLISHED IN REF SRM 51-40-02-0G-0. AND DWG 149A7692.
FOUND LARGE DENT AT FLIGHT DECK FLOOR WEB LBL 15, BS 259. REPAIRED DENT AT FLIGHT DECK FLOOR WEB LBL 15, BS 259, IAW SRM 53-10-51-2R-2.
FOUND CORROSION AT E AND E COMPARTMENT INTERNAL S-27L, BS 344 - 380. REPAIRED STRINGER 27L FROM STA 344 TO STA 368 IAW AAR-MIA ESR-WI 2024419-12-15287 AND EC/RA 5310-08935. PERFORM AN INSPECTION OF STRINGER 27L REPAIR BETWEEN BS 344 & 368 IAW PART 2 OF THE LATEST REVISION OF ECRA 5310-08935. I
RIGHT ENGINE THRUST REVERSER INBOARD HALF INNER FAN DUCT WALL AFT SKIN HAS SURFACE CORROSION. REMOVED CORROSION AT RIGHT ENG THRUST REVERSER INBOARD HALF INNER FAN DUCT WALL AFT SKIN IN REF SRM 51-10-02-0G-0. ORIGINAL THICKNESS 0.071" MIN THICKNESS NOTED: 0.053, REMOVED MATERIAL: 0.018" FOUND OUT OF LIMITS IAW SRM 54-30-01-1A-4. COMPLIED REPAIR WITH THE REQUIREMENTS OF ESR-WI 15-15326 AND ECRA5430-02428.
R/H HORIZONTAL STAB RIB #2 STIFFENER #1 CRACK. REPAIRED RIB#2 STIFFENER #1 AT RIGHT HORIZONTAL STAB AS PER SRM 55-10-09-2R-4.
FOUND CRACK FWD MAIN CABIN WET AREA L-1 DOOR LOWER SILL INNER CHORD LBL 60 STA 303.9. REMOVED AND REPLACED L1 DOOR INNERCHORD AS PER SRM 51-40-02-0G-0 AND DRAWING 141A8110 SHEET 8,
L-2 DOOR INNER CORD IS CORRODED AT 967-987. REF AAR NR 100033009. REMOVED AND REPLACED L2 DOOR INNERCHORD AS PER SRM 51-40-02-0G-0 AND DRAWING 147A8501 SHEET 68. ESFR ENTRY REQUIRED.WORK ACCOMPLISHED BY V929396. ESFR ENTERED. REMOVED AND REPLACED L2 DOOR INNERCHORD AS PER SRM 51-40-02-0G-0 AND DRAWING 147A8501 SHEET 68. ESFR ENTRY ACCOMPLISHED, NO DIP ENTRY REQUIRED. (WORK ACCOMPLISHED BY V929396) INSP C/W.
FOUND CORROSION AT E AND E COMPARTMENT INTERNAL S-28L STA 360 MKD DOT 135.REF AAR NR 100033385. REMOVED AND REPLACED PRODUCTION SPLICE( P/N 141A8513-50), AND SPLICE ANGLE (P/N 141A8513-48) AS PER DRAWINGS 140A9101 SHEET 9 AND SHEET 12 AND SRM 51-40-02-0G-0. ESFR ENTRY REQUIRED. REMOVED AND REPLACED PRODUCTION SPLICE( P/N 141A8513-50), AND SPLICE ANGLE (P/N 141A8513-48) AS PER DRAWINGS 140A9101 SHEET 9 AND SHEET 12 AND SRM 51-40-02-0G-0.
R-2 DOOR THRESHOLD INNER CORD IS CORRODED IN SEVERAL PLACES. REMOVED AND REPLACED R2 INNER CHORD AS PER SRM 51-40-02-0G-0 AND DRAWING 147A8501 SHEET 69 AND 70.
LEFT FOREWARD ENTRY DOOR DIFFICULT TO OPEN. DOOR HANDLE REQUIRES EXCESSIVE FORCE TO OPEN AND CLOSE FROM THE INSIDE AND OUTSIDE.FORWARD LOWER CORNER OF DOOR AT LOWER GATE SEAL CATCHING EDGE OF DOOR FRAME. MEASURED OVER LAP OF 1/8TH OF AN INCH.AREA MARKED WITH MASKING TAPE FOR VISIBILITY. SKIN CLEARANCE AND FLUSHNESS ZONES FOR DOOR 1L MEASURED MARKED ON DOOR ADJUSTED LEFT FOWARD ENTRY DOOR IAW AMM 52-11-00-820-801. FOUND SNUBBER FLUID LEVEL INDICATOR AT EMPTY. REMOVED AND REPLACED LEFT FOWARD ENTRY DOOR SNUBBER IAW AMM 52-11-51-000-801. DOOR FULLY CLOSES WITH EXCESSIVE FORCE. REQUIRES FURTHER ADJUSTMENT. PERFORMED GUIDE ARM ADJUSTMENT. FWD EDGE OF DOOR AND AFT EDGE OF DOOR WITHIN TOLERANCES (RESPECTIVELY). GUIDE ARM JAM NUT LOCKED INTO POSITION. NEW UPDATED MEASSUREMENTS FOR DOOR VERTICAL ADJUSTMENT TAKEN (IN BLUE) ON UPPER AND LOWER GATES. SMALL. VERTICAL ADJUSTMENT REQUIRED: [STEP: 2. I. (E)]. REF. AMM: 52-11-00-820-801 ADJUSTED L1 DOOR IAW AMM 52-11-00-820-801 UP TO STEP I(G). COULD NOT GET STOP PINS TO ALIGN WITH STOPS PADS. REQUIRES FURTHER RIGGING. COMPLIED WITH STEPS 1 AND 2. OF AVO 17373 . INSPECTION VERIFIED DISPOSITION STEP 2 OF AVO17373 REV. -. COMPLETED STEP 3 AND 4 OF AVO 17373 . DOOR 1L SLIDE REINSTALLED. INSPECTION VERIFIED DOOR 1L ESCAPE SLIDE PACK IS INSTALLED BUT DEACTIVATED WITH GIRT BAR SECURED TO THE SLIDE PACK CONTAINER. REF. AVO17373 DISPOSITION STEP 4 AND GMM 09-10-05.
FA REPORTED, ACFT HAA A STRONG ODOR OF GAS, FOUND THE GROUND AC CART (GASOLINE POWERED) PUMPING GAS ODOR INTO ACFT. REQUESTED CART BE REMOVED FROM ACFT AND FROM SERVICE FOR GSE TO EVALUATE.
EMERGENCY LIGHT UNDER THE R2 DOOR EXIT SIGN HAS SEVERAL LAMPS INOP. REMOVED AND REPLACED INOP LAMPS UNDER R2 DOOR EXIT SIGN. OPS CHECK GOOD. REF AMM 33-51-00
SMOKE ALARM WENT OFF IN LAV A. PREFORMED SMOKE DETECTOR CHECK TSM 26-14 TASK 801 NO FAULTS.
REPAIR AREA AT THE LT SIDE WING FIXED LEADING EDGE UPPER SKIN PA NEL FASTENERS BTW KRAS206.5 TO KRAS220 REF TO EA 5720-02922 REV A OP 001. REPAIRED AREAS AT THE LH WING UPPER FIXED LE SKIN P/N 116A4410-7 IAW ECRA 5741-01665.
REPAIR AREA AT THE RH SIDE WING FIXED LEADING EDGE UPPER SKIN PANEL FASTENERS BTW KRAS206.5 TO KRAS220 REF TO EA 5720-02922 REV A OP 002.(1000055151) REPAIRED AREA AT THE RH WING UPPER FIXED LE SKIN P/N 116A4410-8 IAW ECRA 5741-01664
EMERGECY SLIDE SKIRT HAS ABOUT 2 FEET EXTRA HANGING OUT ON DOOR 1R. SECURED ECSESS MATERIAL. SECURED ECSESS MATERIAL. ADD EMP:V948178
EMERGENCY LIGHT BATTERY PACK AT M1673 FAILS 15 MIN. CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT M1673 IAW 737NG AMM 33-51-06-960-805. OPS CHECK GOOD. PARTS USED: 99-3351-3-0015,QTY :1
EMERGENCY LIGHT BATTERY PACK AT M1675 FAILS 15 MIN. CAPACITY CHECK. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AT M1675 IAW 737NG AMM 33-51-06-960-805. OPS CHECKS GOOD. PARTS USED: 99-3351-3-0015,QTY :1
APU DET INOP AND FAULT ILUMINATED DURING TAKE OFF WITH APU OFF PERFORMED FIRE PANEL TEST ALL OTHER FUNCTIONS PASS. PLACING THE APU FIRE DETECTION ON DEFERRAL IAW MEL 2608A. PERFORMED RESISTANCE CHECK OF 3 APU LOOPS FROM CONTROLLER, RESISTANCE CHECKS GOOD, NO SHORT. INSPECTED TERMINALS AT ALL 3 LOOP, TERMINALS CHECK GOOD. CHECKED RESISTANCE OF INDIVIDUAL LOOPS, ALL LOOPS CHECK GOOD. REF FIM 26-10 TASK 808, AND SSM 26-11-31 REMOVED AND REPLACED FIRE OVERHEAT CONTROL PANEL IRW 737 AMM 26-10-01. OPS CHECK GOOD AT THIS TIME.
EMERGENCY PATH LIGHTS AT SEAT 7 & 8 ARE INOP.SUPPORT TASK NSA EMX N/R 00166. REMOVED AND REPLACED JIFFY SPLICES AND EMERGENCY LIGHTS OPS CHECK GOOD.
EMERGENCY LIGHT INOP ABOVE SEAT 31 DEF. (AISLE LIGHT).SUPPORT TASK NSA EMX N/R 00164. REMOVE AND REPLACED M1672 BATTERY PACK AND EMERGENCY LIGHTS OPS CHECK GOOD.
SEAT SIDE EPL CONNECTOR ON SEAT ROW 31ABC HAS BLACK WIRE PULLED CONNECTOR. SUPPORT TASK NSA EMX N/R 00144. RE-INSERTED AND SECURED BLACK WIRE INTO PIN 2 OF SEAT SIDE EPL CONNECTOR ON SEAT ROW 31ABC IAW B737-800 SWPM 20-42-01 AND WDM 3 3-51-14. SEAT ROW 31ABC EMERGENCY LIGHT OPS CHECK GOOD IAW B737- 800 AMM 33-51-00, SDR ATTACHED. DATA WAS TRANSCRIBED FROM NSA EMX N/R 00144. WORK ACCOMPLISHED BY V900670 AND INSPECTED BY V 938113.
NEED TO REMOVE ALL EMERGENCY LIGHT BATTERY PACKS TO FOM. SUPPORT TASK NSA EMX N/R 00062. REMOVED AND REINSTALLED ALL EMERGENCY LIGHT BATTERY PACKS, REMOVE D EMERGENCY BATTERY PACK M1671 P/N: AD-D717-01-100 S/N 218250 AND INSTALLED EMERGENCY BATTERY PACK M1671 PN AD-D717-01-100 SN 359216 AT STA 727C PLUS 13 IAW BOEING 737-800 AMM 33-51-06. REMOVED EMERGENCY BATTERY PACK M1675 PN AD-D717-01-100 SN 343303 AR STA 322 IN FWD GALLEY IAW BOEING 737-800 AMM 33-51-06. LOWERED ENTRY LIGHT BALLAST AT STA 322 IN FWD GALLEY TO GAIN ACCESS AN D CLOSED ENTRY LIGHT BALLAST IAW BOEING 737-800 AMM 33-29-00. REMOVED AND REINSTALLED AIR GRILLE AT STA 727C PLUS 13 IAW BOEIN G 737-800 AMM 21-23-03. EMERGENCY LIGHTS OPS CHECK GOOD IAW B737 -800 AMM 33-51-00.
EMERGENCY LIGHT INOP AT L2 DOOR OUTSIDE.SUPPORT TASK NSA EMX N/R 00173. RE-LAMPED L2 DOOR EXTERIOR EMERGENCY EXIT LIGHT AND EMERGENCY LIGHTS OPS CHECK GOOD.
EMERGENCY PATH LIGHT IS INOP AT SEAT ROW 11 ABC. SUPPORT TASK NSA EMX N/R 00167. REMOVED AND REPLACED TWO JIFFY JUNCTION SPLICES AND OPS CHECK GOOD.
BATTERY PACK AT POSITION M1675 IS INOP, REMOVED AND REPLACED M1675 BATTERY PACK AND EMERGENCY LIGHTS OPS CHECK GOOD.
FOUND FWD RH OVERWING EMERGENCY EXIT LIGHT ASSEMBLY CONNECTOR D12458 BROKEN. SUPPORT TASK NSA EMX N/R 00132.CHECKED MAIN ENGINE OILS AND APU OIL VIA SIGHT AT FWD R/H OVER WING EXIT SIGN IAW B737-800 SWPM 20-61-28 AND B737-800 WDM WDM 33-51-13, PERFORMED CONTINUITY CHECKS IAW B737-800 WDM 33-51-13. CONTINUITY CHECKS GOOD. PERFORMED OPS CHECK IAW B737-800 AMM 33-51-00 OPS CHECK GOOD.
FOUND AFT LH OVERWING EMERGENCY EXIT LIGHT ASSEMBLY CONNECTOR D12452 BROKEN. SUPPORT TASK NSA EMX N/R 00133.REMOVED AND REPLACED A BROKEN CONNECTOR D12452 AT AFT L/H OVER W ING EXIT SIGN IAW B737-800 SWPM 20-61-28 AND B737-800 WDM 33-51- 13,PERFORMED CONTINUITY CHECKS GOOD. PERFORMED OPS CHECK IAW B73 7-800 AMM 33-51-00 OPS CHECK GOOD.
SPEED BRAKE DO NOT ARM W/ TO CONFIG AT 60KTS DURING TO ROLL. LOW SPD REJ. TOMC ADVZ GATE RTN PREFORMED A HIGH ENERGY STOP INSPECTION REF AMM 05-51-07 NO DEFECTS NOTED AT THIS TIME ACCOMPLISHED FIM TASK 27-62 TASK 802 AND BITE TEST ON SMYD-2 SHOWS MX MSG 27-62001 ALSO ACCOMPLISHED GROUND TEST WHICH SHOWS REQUEST MEL 2707C CONFIRMED SPEED BRAKES DEPLOY AND RETRACT C/W MEL PASSED. DUE TO PREVIOUS WRITE UP, SUGGEST REPLACING S651 SPEED BRAKE TAKEOFF WARNING SWITCH. REF FIM 27-62 TASK 808. PLA REMAINS. DISPATCH DESK: 34 NAME: BL DATE: 14-FEB-24- NOC DESK: OM6 NAME: CSAG DATE: 14-FEB-24- BREAKER PULLED AND COLLARED . C/W MEL. PREFORMED A HIGH ENERGY STOP INSPECTION REF AMM 05-51-07 NO DEFECTS NOTED AT THIS TIME. ACCOMPLISHED FIM TASK 27-62 TASK 802 AND BITE TEST ON SMYD-2 SHOWS MX MSG 27-62001 ALSO ACCOMPLISHED GROUND TEST WHICH SHOWS. PASSED. DUE TO PREVIOUS WRITE UP, SUGGEST REPLACING S651 SPEED BRAKE TAKEOFF WARNING SWITCH. REF FIM 27-62 TASK 808. PLA REMAINS. IN REF FIM 27-62 TASK 808, REMOVED SPEEDBRAKE TAKEOFF WARNING SWITCH REF AMM 31-51-03-000-801. INSTALLED NEW SPEEDBRAKE ADD EMP:U352691. TAKEOFF WARNING SWITCH IN REF AMM TASK 31-51-03-400-801, UP TO BUT NOT INCLUDING STEP 3 D (3). REQUIRES STEP 3 D (3) TO COMPLETION. ALL APPLICABLE BREAKERS CLOSED AND PSEU CONNECTORS RECONNECTED. COMPLETED INSTALLATION OF SPEEDBRAKE TAKEOFF WARNING SWITCH REF AMM 31-51-03-400-801. INSTALLATION TEST GOOD.
GEAR DISAGREE THREE RED THREE GREEN OVERHEAD WAS GREEN NOW ALL S HOW GREEN T/S PER FIM 32-30 TASK 816 FOUND GEAR HANDLE STICKING, CLEANED GEAR HANDLE MECHCANISM OPS CHECK GOOD
MOUNTING BRACKET FOR GIRT BAR ON DOOR 1R APPEARS TO BE MOUNTED BACKWARDS. INSTALLED GIRT BAR LATCHES ON R1 DOOR CORRECTLY REF AMM 25-66-02-400-801 VERIFIED INSTALLATION OF R-1 RIGHT FORWARD FLOOR MOUNT GIRT LATCH FITTINGS REF AMM 25-66-02-400-801 AND GMM 09-25-05
LOG GENERATED FOR SFR. SFR REQUIRED FOR EA 5310-04554 OPERATION 003. LOG CREATED FOR SFR REPORTING, SFR CREATED.
LOG PAGE GENERATED FOR SFR, SFR REQUIRED FOR EA 5310-04554 OPERATION 004. LOG CREATED FOR SFR INFORMATION ONLY. SFR CREATED.
TOP LT PYLON FWD LATCH UP & SHOWING RED PAINT IN FLIGHT. DOWN ON THE GROUND UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. MAC METER INITIATED FOR WITH VENDOR RELATED WORK ORDER 000000003081642 AND PRTR LONG, PERFORMED INTERIM REPAIR TO LEFT ENGINE PYLON THUMBNAIL FAIRING FWD INBOARD LATCH PER ECRA 5452-01160 PART 1. ACCOMPLISH INSPECTION PER PART 2 DAILY AND ACCOMPLISH PERMANENT REPAIR PER PART 3 WITHIN 5 DAYS. QC LONG, , DAVID ( (V943053)) PERFORMED INTERIM REPAIR TO LEFT ENGINE PYLON THUMBNAIL FAIRING FWD INBOARD LATCH PER ECRA 5452-01160 PART 1. ACCOMPLISH INSPECTION PER PART 2 DAILY AND ACCOMPLISH PERMANENT REPAIR PER PART 3 WITHIN 5 DAYS. CARRIED DIRECTLY BY TOMC TOMC-APPROVAL FROM SC1ELBYC COMMENT QC REVIEWED. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE. RECORDS UPDATE RIR : DAILY(TOMC'D'METERED) FOUND LATCH KEEPER DAMAGED PART # 91081-4 AND THUMBNAIL LATCH MAY NEED REPLACING PART# 91080-14. NOT ENOUGH TIME TO WORK JUST UPDATING FOR NOW. REF. ECRA 5452-01612 REVISES DIP TO "ACCOMPLIS H INSPECTION REQUIREMENTS PER PART 2 OF ECRA 5452-01160A DAILY A ND ACCOMPLISH A PERMANENT REPAIR PER PART 3 OF ECRA 5452-01160A WITHIN 10 DAYS. NO M&E (TOMC "D" METERED) T/A: WITHIN 10 DAYS. REMOVED AND REPLACED LATCH AS PER ECRA 5452-01160 REV A. PART 3 PERMENENT REPAIR STEP 2 AND SRM 51-40-02. NO FURTHER DEFECTS ADD EMP:403571 NOTED AT THIS TIME. TOMCQC REV PERFORMED REMOVED ENGINE FAN COWLS ON ENG 1 TO GAIN ACCESS TO REMOVE APPROPRIATE PANEL TO FACILITATE SHEETMETAL ON THEIR REPAIR,INSTALLED BACK ENG FAN COWLS BACK ON ENG 1 AFTER REPAIR. REF AMM 71-11-03/401.NO DEFECTS NOTED AT THIS TIME.OK TO CONTINUE. ORIGINAL SUBMISSION DATE: 7/31/2023
PER CUSTOMER REQUEST FOR SDR ON REPLACEMENT OF FWD ENTRY DOOR ST OP FITTING ASSY. REF TO UAL EA 5210-03064 REV A COMPLIED WITH SDR REQUEST FROM CUSTOMER FOR THE REPLACEMENT OF FWD ENTRY DOOR STOP FITTING ASSY. WORK ACCOMPLISHED BY V935715 ENTERED BY V927860, INSPECTED BY Q886
FWD CARGO DOOR, HANDLE HOUSING GOUGED (B737-06-3-0004. REF TO PEMCO 14088.0061. REMOVED DOOR LATCH ASSEMBLY IAW B737 AMM 52-31-14. HANDLE HOUSIN P/N NO.103654-1 IAW B737 SRM 51-40-02. LOCATED AND DRILLED G FOUND TO BE OUT OF LIMITS AS PER REF UNITED EC/RA 5232-01071 HOUSING IAW B737 51-40-05 AND 52-31-14. APPLIED PROTECTIVE DISPOSITION 1. REPLACED DAMAGED HOUSING WITH NEW HOUSING P/N NO. COATING IAW B737 SRM 51-20-01. WORK PERFORMED BY V944918, 103654-1 IAW B737 SRM 51-40-02. LOCATED AND DRILLED HOUSING ENTERED BY V927860 REMOVED DOOR LATCH ASSEMBLY IAW B737 AMM 53-31-14. HANDLE HOUSIN G FOUND TO BE OUT OF LIMITS AS PER REF UNITED EC/RA 5232-01071 DESPOSITION 1. REPLACED DAMAGE HOUSING WITH NEW HOUSING
DENT FOUND ON AFT CARGO DOOR SKIN 4" BELOW HANDLE. DENT FOUND TO BE WITHIN LIMITS REF SRM 52-30-01 AD 1. A/Y = 33 3" IN WIDTH AND 0.090" IN DEPTH. NO FURTHER ACTION REQ''D. MEASURED DENTFOUND TO BE WITHIM LIMITS AS PER SRM 53-30-01 08-24 -09 N4631 INSPECTED DMG PER SRM 53-30-01 AD 1 WHITHIN LIMITS REINSPECTED DENT MEASURED WIDTH = 3" AND DEPTH = .090" A/Y = 33 FOUND TO BE WITHIN LIMITS PER SRM 52-30-01. USED GAUGE C.I.D. 16 0376 CAL 30 OCT 13 DUE 30 OCT 14 AT AFT CARGO DOOR SKIN 4" BELOW HANDLE. INSTALLED DOT PER ECRA # 2060-01042. LOG PAGE WAS CONVERTED TO ELB FORMAT ON DEC 13, 2016 AT 17421378 RE-INSPECTED DENT AND FOUND IT TO BE WITHIN LIMITS PER SRM 52-30 -01. OK TO CONTINUE. DENT DOT APPLIED. REEVALUATED DENT ON AFT CARGO DOOR 4" BELOW HANDLE, MEASUREMENTS FOUND W=3.5" Y=0.052 W/Y=67 FOUND WITHIN LIMITS PER B737-8 SRM 52-30-01 FIG 103 DETAIL F ADD EMP:V900583 RE-SKIN BEING COMPLETED ON PEMCO NR WORK CARD 14088.0459. OK TO CLOSE DIP. WORK ACCOMPLISHED BY P215, ENTERED BY V927860 CORRECTION ON WORK ACCOMPLISHED BY P217. ENTERED BY V927860
FWD CARGO DOOR, HANDLE HOUSING GOUGED (B737-06-3-0004. REF TO PEMCO 14088.0061. REMOVED DOOR LATCH ASSEMBLY IAW B737 AMM 52-31-14. HANDLE HOUSIN P/N NO.103654-1 IAW B737 SRM 51-40-02. LOCATED AND DRILLED G FOUND TO BE OUT OF LIMITS AS PER REF UNITED EC/RA 5232-01071 HOUSING IAW B737 51-40-05 AND 52-31-14. APPLIED PROTECTIVE DISPOSITION 1. REPLACED DAMAGED HOUSING WITH NEW HOUSING P/N NO. COATING IAW B737 SRM 51-20-01. WORK PERFORMED BY V944918, 103654-1 IAW B737 SRM 51-40-02. LOCATED AND DRILLED HOUSING ENTERED BY V927860
LEFT AND RIGHT TAI AMBER AT 26000 FT EGT AND BLUE IN TRANSIT LIGHTS. FIM GREEN TAI INDICATION DOES NOT SHOW ON THE CDS - FAULT ISOLATION STATES CHANGE VALVE WHICH WAS DONE APPEARS TO BE WIRE ISSUE ACCORDING TO FIM. ALSO RAN #2 ENGINE AND TAI WORKED NORMAL NO FAULTS ALL LIGHTS WERE CORRECT. REMOVED REPLACED #1 ENGINE TAI VALVE. REF AMM 30-21-11, RAN NUMBER 1 ENGINE AND TAI VALVE HAD NO LEAKS. BLUE OVERHEAD LIGHT IN COCKPIT WORKED AS NORMAL BUT HAD A AMBER TAI LIGHT ON EICAS PANEL. TAI VALVE IS OPENING AND CLOSING VERFIED WITH RISE IN RAN NO. 1 ENG VERIFIED TAI INDICATION ON CDS STAYS AMBER WITH EITHER DEU SWITCH ALL ON 1 OR ALL ON 2. TAI VALVE LIGHT GOES FROM BRIGHT TO DIM NORMALLY. SEE NEW OPEN LOG 3971820 CHECK GOOD. REF FIM 30-21 TASK 806 STARTED TROUBLESHOOTING AT ITEM F.4. CHECKED WIRING FROM CONNECTOR DP1303 TO DEU 1&2 CONTINUITY AND MEGGER CHECK GOOD REF WDM30-21-11 & WDM 31-62-14. CHECKED CONTINUITY OF SWITCHES IN #1 ENG COWL ANTI ICE VALVE SWITCHES
LOW FUEL COMPARED WITH PLANNED BURN.1200 LOW AFTER 30 MIN OF F LT PLACED LEFT MAIN TANK COCKPIT QAUNTITY GAUGE ON MEL. MAIN TANK JUMPER HARNESS. UPON CLEARING MEL, RETURN BUSSING PLUG TO PHXMM. PLACED ON MEL. QAUNTITY SYSTEM HAS BEEN DEACTIVATED WITH BUSSING PLUG CONNECTOR PERFORMED NON ROUTNE FUELING, REF. FUELSTICK MAN. AMM 12-11-02. APPROVED FIM TASK 28-21 TASK 804, POSSIBLE CAUSES FQPU, COMPENSATOR, PER MEL 2806A. FUEL QTY PROCESSOR 29-2841-9-0003. REQUIRES FURTHER TROUBLESHOOTING. REMOVED & STOWED BUSSING PLUG RECONNECTED BUSSING PLUG, 28-41-41-400-801. ACCOMPLISHED FQIS RE-INSTALLED BUSSING PLUG JUMPER HARNESS PER MEL 2806A. BITE, LEFT WING QTY STILL IS BLANK. HISTORY SHOWS MSG 28-41105.
TAKEOFF FUEL LOAD 20.6 THEN 22 MIN AFTER TAKE OFF FUEL LOAD WAS 15.4 IT SHOULD BE READING 16.5 13 MIN LATER AIRCRAFT BURNED ANOTHER 1000 LBS FUEL BALANCE WAS OK AND LEFT AND RIGHT FUEL FLOW WERE EVEN. 10 MIN LATER BURNED AN ADDITIONAL 1400 LB FROM LIFT OFF TO TOUCH DOWN WHICH WAS 1 HR 47 MINS BURNED, AIRCRAFT BURNED 11.2 PDS. ACCOMPLISHED FQIS BITE TEST. CURRENT STATUS FAULTS: TANK 1 ATA 28-41208. COMPENSATOR DATA BAD. INFLIGHT FAULTS SHOWS SAME FAULTS LAST 8 LEGS. DEGRAD ACC ATA 28-41108 COMPENSATOR BAD. TANK 2 DEGRAD ACC BAD. FQIS GROUND TEST FAILS AND SHOWS TANK 1 & 2 COMPENSATOR DATA. REMOVED AND REPLACED FUEL QUANTITY PROCESSOR, REF AMM 28-41-81-400-801. FQIS GROUND TEST PASSED AND CURRENT STATUS SHOWS NO FAULTS. ROTABLE PARTS CHANGE WAS INDICATED-TT 1019976 SN OFF 0565 PROCESSOR, FUEL OFF 29-2841-9-0003 0565 ON 29-2841-9-0003 1964.
CREW REPORTS CAPT'S STALL WARNING GOING OFF TOO EARLY. DFCS TEST FAULTS SMYDC-1. BITE TEST OF SMYD-1 FAULTS AOA SIGNAL ERROR 27-31004, REF FIM 27-32-00-810-809. SENSOR ON ORDER. M&E 29-3412-9-0001. REPLACED ANGLE OF ATTACK SENSOR, PER AMM 34-21-05-400-801 ROTABLE PARTS CHANGE WAS INDICATED-TT NR 1043877 SN OFF 0998 IPC REFERENCE NR 34-21-05-01 SENSOR, ANGLE O OFF 29-3412-9-0001 8988 ON 29-3412-9-0001 4359 PERFORMED TAKEOFF WARNING SYSTEM TEST, REF 31-51-00-700-803-C1. OPERATIONS CHECK GOOD.
RT HORIZONTAL STABILIZER INSPAR RIB NR 1 HAS A CRACK ON THE FLANGE AT VERTICAL STIFFNER NR 1. (REF NR 99880680) REPAIRED RT HORIZ STAB INSPAR RIB NR 1, STIFFNERS NR 1 FLANGE AS PER SRM 55-10-09 REPAIRS, FIG 204.
LT HORIZONTAL STABILIZER INSPAR RIB NR 1 STIFFNER NR 1 HAS A CRACK. (REF NR 99880681) REPAIRED LT HORIZ STAB INSPAR RIB NR 1 STIFFNER 1 AS PER SRM 55-10-09 REPAIR 4, FIG 202.
LT HORIZONTAL STAB INSPAR RIB NO.1 STIFFNER NO.2 HAS A CRACK 2 ACCOMPLISHED PERMANENT REPAIR AT LT H STAB INSPAR RIB NO.1 STIFFNER NO.2 PER REF B737 SRM 55-10-09 REPAIR 4 FIG 202.
MAIN CABIN L/H FLOOR SUPPORT LOWER CHORD CRACKED AT LBL 55 AND STA 807 REF AAR N/R 99880848 REPAIRED FLOOR SUPPORT INNER CHORD AT STA 807 LBL 55 AS PER B737 SRM 51-70-12 FIG 201 ADD EMP:V900455
CENTER WING BOX BS540 LBL 6.14 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER EVIDENCE OF BEING CRACKED REF AAR N/R 99880820 REMOVED AND REPLACED STIFFNER AT CENTER WING BOX STA 540 LBL 6.14 UPPER SPARAREA PER REF B737 SRM 51-40-02
CENTER WING BOX BS540 LBL 54.60 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE EVIDENCE OF BEING CRACKED REF AAR N/R 99880823 REMOVED AND REPLACED STIFFNER AT CENTER WING BOX BS540 LBL 54.60 UPPER SPAR AREA PER REF ECRA 5714-01154 AND B737 SRM 51-40-02
CENTER WING BOX BS540 RBL 32.40 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE EVIDENCE OF BEING CRACKED REF AAR N/R 99880819 REMOVED AND REPLACED STIFFNER AT CENTER WING BOX BS540 RBL 32.40 FRUNT SPAR UPPER AREA PERR EF B737 SRM 51-40-02
CENTER WING BOX BS15.04 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE EVIDENCE OF BEING CRACKED REF AAR N/R 99880821 REMVOED AND REPLACED STIFFNER AT CENTER WING BOX STA 540 LBL 15.04 FRUNT SPAR UPPER AREA PER UNITED ECRA 5714-01151 AND B737 SRM 51-40-02
CENTER WING BOX BS540 RBL 15.04 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE EVIDENCE OF BEING CRACHED REF AAR N/R 99880818 REMOVED AND REPLACED STIFFNER AT CENTER WING BOX STA 540 RBL 15.04 FRUNT SPAR AREA PER UNITED ECRA 5714-01135 AND B737 SRM 51-40-02
CENTER WING BOX BS540 LBL 32.40 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE ECIDENCE OF BEING CRACKED REF AAR N/R 99880822 REMOVED AND REPLACED CENTER WING BOX STA 540 LBL 32.40 FRUNT SPAR UPPER STIFFNER PER ECRA 5714-01152 AND B737 SRM 51-40-02
CENTER WING BOX BS 540 RBL 6.14 FRUNT SPAR UPPER SURFACE HORIZONTAL STIFFNER AFT EDGE EVIDENICE OF BEING CRACKED REF AAR N/R 99880817 REMOVED AND REPLACED STIFFNER AT CENTER WING BOX BS 540 RBL 6.14 FRUNT SPAR UPPER AREA PER ECRA 5714-01153 AND B737 SRM 51-40-02 ADD EMP:V900455
MAIN CABIN AFT WET AREA STA 986.5 FROM LBL 22 TO LBL 43 FLOOR BEAM HAS CORROSION ON UPPER FLANGE REF AR N/R 99880669 AFTER REMOVAL OF CORROSION FOUND OUT OF LIMIMTS PER ECRA 5311-01330 REPAIRED FLOOR BEAM SECTION UPPER CHORD STA 986.5 BETWEEN LBL 22 AND LBL 43 PER REF ECRA 5311-02443
L-2 DOOR FWD CENTER CUTOUT FITTING HAS ELONGATED FASTNER HOLES REF AAR N/R 99880505 REMOVED AND REPLACED L2 DOOR FWD CTR FITTING UPPER HINGE HOUSING PER REF B737 SRM 51-40-02 AND DWG 147A8101
L-2 DOOR LOWER SILL INNER CHORD FROM STA 941 TO STA 993 HAS SPOTS OF CORROSION REF AAR N/R 99880670 REMOVED CORROSION FROM L-2 DOORINNER CHORD AND FOUND TO BE OUT OF LIMITS PER B737 51-10-02 AND 53-70-15 REMOED AND REPLACED INNER CHORD PER B737 SRM 51-40-02 AND DWG 147A8601
EXTERNAL POWER RECEPTACLE LOWER EDGE CUOUT IS CRACKED REF AAR N/R 99880377 REMOVED AND REPLACED EXTERNAL POWER INNER DOUBLER P/N 141A3722-1 2 PER B737 SRM 52-40-02 AND DWG 141A3702 AND ECRA 5331-02671
L-1 DOOR SILL I/B ANGLE HAS SPOT OF CORROSION BETWEEN STA 300 - STA 328 REF AAR N/R 99880630 REMOVED AND REPLACED THE I/B ANGLE BRACKET AT L-1 DOOR SILL AREA BETWEEN STA 300 AND STA 328
FWD WET AREA AT STA 360 BL 0 INTERCOSTAL IS CRACKED AT AFT FASTNER HOLE REF AAR N/R 99880601 REMOVED AND REPLACED INTERCOSTAAL AT FWD WET AREA STA 344 TO STA 360 BL0 PER REF B737 SRM 51-40-02
R-1 DOOR LOWER SILL I/B ANGLE HAS SPOT OF CORROSION BETWEEN STA 300 STA 328 REF AAR N/R 99880595 REMOVED CORROSION FROM R-1 DOOR LOWER SILL I/B ANGLE BETWEEN STA 300 AND 328 PER REF B737 SRM 51-10-02 FOUND OUT OF LIMITS PER B737 SRM 53-10-15 REMOVED AND REPLACED ANGLE PER REF B737 SRM 51-40-02 AND DWG 141A8310.
PASSENGER CABIN FWD WET AREA INTERCOSTAL BETWEEN STA 294 AND STA 312 RBL 31 IS CRACKED AT AFT FASTNER HOLE REF AAR N/R 99880597 REMOVED AND REPLACED THE INTERCOSTAL STA 294 - STA 312 AS PER B737 SRM 51-40-02 AND DWG 141A5410
UNDER SIL PLATE THERE IS CORROSION ON Z ANGLE L-1 DOOR REF AAR N/R 9988740 REMOVED AND REPLACED THE Z ANGLE AT L-1 DOOR SILL PLATE AREA PER REF B737 SRM 51-40-02
MAIN CABIN AFT WET AREA FLOOR SUPPORT BETWEEN STA 947 AND STA 967 LBL 51 HAS CORROSION REF AAR N/R 99880671 CORROSION FOUND TO BE OUT OF LIMITS AT FLOOR SUPPORT BEAM STA 947 TO STA 967 LBL 51 AS PER REF B737 SRM 53-70-51 REMOVED AND REPLACED FLOOR SUPPORT PER REF B737 SRM 51-40-02.
MAIN CABIN FORWARD WET AREA BETWEEN STA 312 AND STA 328, APPROX LBL 44, INTERCOSTAL IS CRACKED AT FASTENER HOLE. (REF NR 99880624) REMOVED AND REPLACED INTERCOSTAL AT FWD WET AREA BETWEEN STA 312 AND STA 328 LBL 44 AS PER B737-800 SRM 51-40-02
FORWARD WET AREA BETWEEN STA 312 AND STA 328, RBL 31 FLOOR SUPPORT IS CRACKED. (REF NR 99880598) REMOVED AND REPLACED INTERCOSTAL AT FWD WET AREA BETWEEN STA 312 AND STA 328 RBL 31. AS PER B737-800 SRM 51-40-02 EC/RA 5310-06822 AND SOPM 20-50-19
LEFT DUCT PRESSURE INDICATES ZERO FOUND BROKEN AIR LINE REF IPC 36-11-51-02A. ITEM NUMBER 105. REMOVED AND REPLACED BROKEN LINE FROM BAR TO PRECOOLER CONTROL VALVE REF 36-11-04. PERFORMED A PNUEMATIC HEALTH CHECK ON THE L/H ENG REF AMM 36-11-00 WITH NO OTHER DEFECTS NOTED. OPS CHECK, LEAK CHECK GOOD.
EXIT SIGN AREA OF ROW 3. SIGN ATTACHED W/ 1 POINT SPINS FREELY. RQRS ANOTHER ATTACHMENT RESECURED SIGN.
RIGHT HORIZONTAL STABILIZER LOWER INSPAR SKIN AT HSS 138.70, FOUND THE CRACK LOCATED ABOUT 10" FROM AFT SPAR. REPAIRED IAW SRM 55-10-01 REP 11.
EMERGENCY LIGHT INOPERATIVE ROW 15 DEF. REPLACED THE LAMP. OPS CHECKED GOOD.
EMERGENCY LIGHT INOPERATIVE SEAT 35 ABC. REPLACED THE LAMP. OPS CHECKED GOOD.
FORWARD CARGO COMPARTMENT BS 500B FRAME DENTED BETWEEN STRINGER 24L - 25L. CUT OUT DAMAGED AREA. BEFORE 44,000 CYCLES FOR INSPECTION REQUIREMENTS 53-DIP, INSTALLED REPAIR IAW RES W-1 2007132-42 REV IR & OL 28002 ECRA 5311-01705. ON OR BEFORE THE ACCUMULATION OF 50,000 TOTAL FLIGHT CYCLES, PERFORM AN INSPECTION IAW PART 2 OF ECRA 5311-01 705. PLANNING TO CONTACT ENGINEERING AFTER 43,000 CYCLES ON OR BEFORE THE ACCUMULATION OF 50,000 TOTAL ACFT FLIGHT CYCLES, PERFORM AN INSPECTION IAW PT 2 OF ECRA 5311-01705.
EMERGENCY LIGHTS ASSOCIATED WITH M01673 BATTERY PACK INOPERATIVE. R & R EMER LIGHTS BATTERY PACK M01673 IAW AMM 33-51-06 & TESTED NORMAL.
SEAT 21CBA EPL RED LIGHT INOPERATIVE. INSTALLED SEAT 21ABC RED LIGHT LENS IAW AMM 33-51-11 & TESTED NORMAL.
OIL CAN REPAIR INSTALLED ON AFT PRESS BULKHEAD AT STATION 1016 BETWEEN STRINGER 10 & 12 LT INBD SIDE 09:00 POSITION IAW SRM 53-80-08 REPAIR 8 FIG 203. THIS IS A CAT B REPAIR REQUIRES INSPECTION & REPETITIVE INSPECTIONS IAW SRM.
SUPPORT TASK OIL CAN REPAIR INSTALLED ON AFT PRESS BULKHEAD AT STATION 1016 BETWEEN STRINGER 3 4, LT INBD SIDE AT 11:00 POSITION IAW SRM 53-80-08 REPAIR 8 FIG 203. THIS IS A CAT B REPAIR REQUIRED INSPECTION & REPETITIVE INSPECTION IAW SRM 53-80-08 REPAIR 8 TBL 202 AT 36,000FC
EA 5310-04716 FRAME CRACKED AIR CONDITION OUTLET EXTRUSION SUPPORT BRACKET AREA, STATION 440L, BETWEEN STRINGER 8 - 9. TRIMMED OUT DAMAGED AREA & INSTALLED FRAME REPAIR TWO PIECES AT AIR CONDITION OUTLET EXTRUSION SUPPORT BRACKET AREA, STATION 8L - 9L IAW EA 5310-04716 REV G.
EA 5310-04716 FRAME CRACKED, AIR CONDITION OUTLET EXTRUSION SUPPORT BRACKET AREA, STATION 440R, BETWEEN STRINGER 8 - 9. REMOVED AIR CONDITION OUTLET EXTRUSION SUPPORT BRACKET AT STATION 440R BETWEEN STRINGER 8 - 9 FOR ACCESS IAW SRM 51-40-02. TRIMMED OUT DAMAGED AREA PERFORMED HFEC NO CRACK FOUND & PERFORMED INSURANCE CUT ON CUT OUT AT FRAME STATION 440R STRINGER 8 - 9.
EA 5310-04716 REV G MAIN CABIN FRAME FOUND CRACKED AT BS 480R BETWEEN STRINGER 8R & 9R. REPAIR IAW FIG 3 STEP NR 9 OF EA. ACCOMPLISHED FRAME REPAIR ANGLES AT FRAME 480 BETWEEN STRINGER 8R & 9R IAW EA 5310-04716, REV G FIG 3, STEP 13 & SRM 51-40-02.
EA 5310-04716 FRAME CRACKED, AIR CONDITION OUTLET EXTRUSION SUPPORT BRACKET AREA STATION 500CL, BETWEEN STRINGER 8 - 9. ACCOMPLISHED FRAME REPAIR ANGLES AT FRAME 500CL BETWEEN STRINGER 8L - 9L IAW EA 5310-04716 REV G FIG 3 STEP 13 & SRM 51-40-02 & 51-20-01.
MAIN CABIN FRAME FOUND CRACKED AT BS 400L BETWEEN STRINGER 8L & 9L. REPAIR IAW FIG 3 STEP NR 9 OF EA. TRIMMED OUT DAMAGED AREA & INSTALLED FRAME REPAIR TWO EACH AT MAIN CABIN FRAME AT BS 400L BETWEEN STRINGER 8L & 9L IAW EA 5310-04716 REV G FIG 3 STEP NR 9.
FOUND BATTERY PACK CHARGER AT STATION 565, WL 213 & RBL 68 INOPERATIVE. R & R BATTERY PACK CHARGER AT STATION 565, WL 213 & RBL 68 IAW B737 AMM 33-51-06, OPERATIONS CHECKED GOOD REMOVED BATTERY CHARGER PN D717-02-030, SN 9330 & INSTALLED BATTERY CHARGER PN D717-0 2-030 & SN 9994.
FOUND BATTERY AT STA 952, WL 291 & RBL 14 INOPERATIVE. R & R BATTERY AT STA 952, WL 291 & RBL 14 IAW B737 AMM 33-51-06, SN OFF 31628, SN ON 14480, OPERATIONS CHECKED OK IAW B737 NG AMM 33-51-00.
FOUND BATTERY PACK AT STATION 565, WL 213 & RBL 68 INOPERATIVE. R & R BATTERY PACK AT STATION 565, WL 213 & RBL 68 AMM 33-51-06 SN OFF 63429, SN ON 91702. OPERATIONS CHECKED OK IAW B737 NG AMM 33-51-00.
TASK B737-33-3-0235 FOUND BATTERY PACK AT STATION 322, WL 291& LBL 7 INOPERATIVE. R & R BATTERY PACK AT STATION 322, WL 291 & LBL 7 IAW B737 AMM 33-51-06.
FOUND BATTERY PACK CHARGER AT STATION 500C & 7, WL 213 & RBL 67 INOPERATIVE. R & R BATTERY PACK AT STATION 500C & 7, WL 213 & RBL 67 IAW B737 AMM 33-51-06. OPERATIONS CHECKED GOOD IAW B737 AMM 33-5 1-00. REMOVED BATTERY CHARGER PN P717-02-001, SN 9534 & INSTALLED BATTERY CHARGER PN D717-0 2-001 & SN 12001.
TASK B737-33-3-0235 FOUND BATTERY PACK AT STATION 500C & 7, WL 213 & RBL 67 INOPERATIVE. R & R BATTERY PACK AT STATION 500C & 7, WL 213 & RBL 67 & OPERATIONS CHECKED OK IAW 737 NG AMM 33-51-00. BATTERY PACK SN 1557 RANND RPER B 737 NG AMM 33-51-06, SN 615 57.
DOOR 1L ESCAPE SLIDE FELL OUT OF CASE WHEN DOOR WAS OPENED. RII01983 SAFETY PINED SLIDE COMPLIED WITH VISUAL INSP OF SLIDE NO DISCREPANCIES. REINSTALLED, OPERATIONS CHECKED IAW AMM 25-66-01. SLIDE SAFETY PIN STOWED IN SLIDE PACK STOWAGE COMPARTMENT, AIRCRAFT OKAY TO CONTINUE.
AFT PBE NEEDS REPLACED. REPLACED AFT PBE & STOWAGE CONTAINER REF. A/C CONFIGURATION MANUAL & GMM 05-20-10, A/C OKAY CONTINUE.
REF L/P 8098602 DENT IN AFT CARGO DOOR LOCATED 15.75" FROM TOP EDGE OF DOOR AND 26.5" FROM FWD EDGE OF DOOR. FOUND ON CSA INSPECTION. MEASURED DENT TO BE OUT OF SRM LIMIT. INSPECTED DENT PER SRM 52-30-01. NO CORROSION OR CRACKS NOTED. REPAIRED DENTS AT AFT CARGO DOOR IAW B737 SRM 52-00-01 REPAIR 2 PG 203. INSPECT DENT FOR CORROSION AND CRACKS WITHIN EVERY 1500 FLT HOUR INTERVALS REF SRM 52-30-01.
FWD F/A FLASHLIGHT INOP. REMOVED AND REPLACED BATT ASSY.
ON TAKEOFF, FOLLOWING AIRCRAFT REPORTED FLAMES COMING OUT OF RIGHT ENGINE, NO INDICATIONS IN COCK PIT, RETURNED TO NEWARK (EWR), ENGINE WAS NOT SHUT DOWN. INSPECTED NR 2 ENGINE AS PER AMM 71-00-00-800-803 PAR F2, HAD NO EVIDENCE OF FIRE IN TAILPIPE OR TURBINE EXHAUST, CHIP DETECTORS WERE CLEAN, HAD NO OIL LEAKS, EEC BITE WAS GOOD. RAN ENGINE AT EXTENDED IDLE AND T/O POWER WITH NO DEFECTS, OK TO CONTINUE.
INSPECTION FOUND STRUCTURE CORRODED AT STA 986.6, LBL 42. A REPAIR STRAP WAS INSTALLED ALONG WITH REQUIRED NUT PLATES IAW ECRA 5310-01459.
RIGHT WHEEL WELL O/B CHORD CRACKED 2 FT. REPLACED CHORD IAW SRM 51-40-01.
FWD CARGO RIGHT INTERCOSTAL IN FLOOR AREA STA 500D TO 500E CRACKED. REPLACED INTERCOSTAL IAW SRM 51-20-01 AND 51-40-02.
AFT CARGO LEFT Z-CHANNEL CORRODED FROM STA 727+4 TO 827. INSTALLED Z-CHANNEL IAW SRM 53-00-53.
AFT CARGO RIGHT Z-CHANNEL CORRODED FROM STA 727 TO 727G. INSTALLED NEW CHANNEL IAW SRM 53-60-53.
AFT CARGO FLOOR Z-CHANNEL CORRODED FROM STA 727G-794. INSTALLED Z-CHANNEL IAW SRM 53-60-53.
FWD CARGO RIGHT Z-CHANNEL CORRODED FROM STA 500-500I. INSTALLED NEW CHANNEL IAW SRM 53-00-53.
SUPPORT FRAME AT FWD PIT STA 500 IS CORRODED. INSTALLED NEW FRAME IAW SRM 51-40-02.
RIGHT WHEEL WELL WEB CRACKED 2 INCHES. INSTALLED NEW WEB IAW SRM 51-40-02.
OUTBOARD WEB CRACKED (3 INCH) LEFT HAND WHEEL WELL. REMOVED AND REPLACED WEB PER SRM 51-40-02.
A MAINTENANCE TECHNICIAN NOTICED THE FIRE SEALS THAT SADDLE THE PYLON WERE NOT ALIGNED PROPERLY ON THE NR 1 ENGINE WHILE THE AIRCRAFT WAS IN ROUTINE MAINTENANCE AT IAH. FURTHER INVESTIGATION FOUND THAT THE AFT ENGINE MOUNT CENTER LINK ASSEMBLY HAD BEEN INSTALLED BACKWARDS. THIS ENGINE HAD NOT BEEN REMOVED SINCE INSTALLED AT THE MANUFACTURER. THE SIGNIFICANCE OF THIS FINDING IS THAT THE AIRWORTHINESS DIRECTIVE(REFERENCE AD 2003-03-01) WAS EXPLICIT IN INSTRUCTING INSPECTIONS OF THE AFT CENTER LINK ON ENGINES THAT HAD BEEN REMOVED/INSTALLED SINCE DELIVERY FROM THE MANFACTURER. THE NR 1 ENGINE WAS REMOVED AND REPLACED IAW WORK CARD 29-7100-1-9800.
THE EMERGENCY EXIT LIGHTS ABOVE L-1 DOOR, COCKPIT AND FORWARD CENTER AISLE ILLUMINATES WITH EMERGENCY LIGHT SWITCH IN ARM POSITION. THE BATTERY CHARGER AT LEFT FORWARD POSITION (M1675) WAS REMOVED AND REPLACED IAW MM 33-51-06-960-806. OPERATION OF THE EMERGENCY EXIT LIGHTS CHECKED GOOD.
THE EMERGENCY INTERIOR LIGHTS AT ROW 15 T0 24 AND LEFT AFT OVER WING EXTERIOR LIGHTS DID NOT PASS THE 10 MINUTE TEST PER WORK CARD 29-3350-1-7100. THE EMERGENCY LIGHT BATTERY CHARGER AT STA 727C + 13 WAS REMOVED AND REPLACED IAW MM 33-51-06 AND OPERATIONAL CHECKS WERE GOOD.