N87513
Registered owner: UNITED AIRLINES INC, IL (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| UNITED AIRLINES INC | Operator | 2019-12-22 – 2019-12-22 | Operator named in NTSB report |
| UNITED AIRLINES, INC. (CALA) | Operator | 2019-12-22 – 2019-12-22 | Operator named in NTSB report |
Accident & incident history
Maintenance disclosures
POSSIBLE LIGHTING STRIKE ON EXT FUSE FASTENER AT STA 243.7, 10" BELOW STRINGER 16RREMOVED EXISTING FASTENERS COMMON TO REPAIR DOUBLER. ACCOMPLISHED INSP IAW SRM 53-10-01-2R-8 REPAIR STEPS 4.H.(3) AND (4). REMOVED FASTNER HOLES & COUNTERSINKS IAW SRM 53-10-01-2R-8 REPAIR STEPS 4.H.(3) AND (4) IAW NDT PART 6 51-00-00 PROC 16 AND PROC. 4. CUT OUT DAMAGE, BS 243.7, 10 INCHES BELOW S16R. PERFORMED SRM 53-10-01 2R8 PARA 4 STEP F-2. REFER TO 737 NDT PART 6, 51-00-00. PROCEDURE 23 OR PROCEDURE 4. ACCOMPLISHED HFEC OF CUT OUT, REF NTM PT6 51-00-00 PROC 23. NO DEFECTS ACCOMPLISHED .040 INCH INSURANCE CUT IAW SRM 53-10-01-2R-8 STEP F2, PERFORMED A DETAILED INSPECTION OF SKIN AND STRUCTURE IAW SRM 53-10-01-2R-8, STEP H1-4, ACP RII OF INSTALLED REPAIR WITH FASTENERS IAW SRM 53-10-01-2R-8 STEP R. REPAIR IAW SHEET 1, AND GMM 9-25-05. OK TO CONTINUE.
AFT ENTRY ILLUMINATED ON FINAL APPROACH. AFT ENTRY LIGHT OPS CHECKS GOOD, UNABLE TO DUPLICATE.
BAD SMELL COMING FROM CONDITIONED AIR DEBRIEDED CREW ON ARRIVAL, CREW REPORTED ODOR OF SMELLY DIRTY SOCKS, IN THE FLIGHT DECK AND CABIN DURING TAKEOFF AND CLIMBOUT, THEN WENT AWAY DURING CRUISE BUT RETURNED ON DESCENT. ACCOMPLISHED HIGH POWER RUN, CYCLED A/C PACKS, NO ODOR DETECTED. REPLACED BOTH LEFT AND RIGHT RECIRCULATION AIR FILTER IAW TASK 21-25-01/401.
BLEED TRIP OFF LIGHT COMES ON DURING TAKEOFF LIGHT NO. 2 BLEED TRIP OFF ON DEPARTURE NO RESET CREW REPORTED #2E BLEED TRIP LIGHT CAME ON DOING "NO ENGINE BLEED TAKEOFF". CREW REPORTS TRYINT TO RESET BLEED TRIP WITH NO SUCCESS. CREW REPORTED NO BLEED SPLIT OR OTHER INDICATIONS. ISO VALVE WAS IN THE AUTO POSSITION WHEN BLEED TRIP CAME ON. UPPON MX ARRIVAL TO AIRCRAFT #2 E BLEED TRIP LIGHT IS STILL ILLUMINATED. PER FIM 36-10 TASK 809 SUSPECT HIGH STAGE VALVE TO BE AT FAULT. POSSIBLE PART, HIGH STAGE VALVE, PN 3214446-4, M&E 29-3611-9-0002. NIS ORD. R&R HIGH STAGE VALVE ON #2 ENG. REF AMM TASK 36-11-06-400-801 UP TO STEP G. INSTALATION TEST. NEEDS POWER RUN FOR BLEED SHIFT. VERIFY BLEED TRIP OFF LIGHT STAYS OFF. PERFORMED BLEED SHIFT OPERATIONAL TEST OF RIGHT ENGINE DUE TO HIGH STAGE VALVE REPLACMENT REF AMM 36-11-00. ALL BLEED PRESSURES WITHIN RANGE. NO BLEED TRIP DURING TESTING.
DUCT PRESSURE INDICATION L AND R POINTERS NOT THE SAME (SPLIT), WITH EITHER POINTER BELOW 18 PSIG DURING TAKEOFF, CLIMB AND CRUI SE; THE ENGINE IS THE BLEED SOURCE FL360 NORMAL BLD CONFIG L 40 PSI R 16 PSIRIGHT ENGINE PRSOV INOP. LOCKED IN CLOSED POSITION. INOP STICKER APPLIED. V RIGHT ENGINE PRSOV INOP. LOCKED IN CLOSED POSITION. INOP STICKER APPLIED. DISPATCH DESK: 5 NAME: MW DATE: 15-APR-25- NOC DESK: OM6 NAME: CL DATE: 15-APR-25- DEFERRED DIRECTLY BY TOMC UPON FURTHER INSPECTION OF #2 ENG BLEED SYSTEM FOUND PRSOV BINDING. REMOVED AND REPLACED PRSOV AS REQUIRED REF. AMM 36-11-04. OPS CHECK GOOD AT THIS TIME.
FORWARD CARGO DOOR INDICATES OPEN IN FLIGHT DECK WHEN DOOR IS VERIFIED CLOSED REQUEST MEL 5203D. PEFORMED OPS CHECK OF FWD CARGO DOOR INDICATION SWITCH PER AMM TASK 52-71-31-710-801. OPS CHECK GOOD. MEL CLEARED.
EMERGENCY LIGHTING BATTERY PACK M1695 FAIL ON FUNCTIONAL CHECK. REMOVED AND REPLACED BATTERY PACK M1695 NEW. IAW AMM 33-51-06-960-805. OPERATIONAL TEST GOOD FOR SERVICE
EMERGENCY LIGHTING BATTERY PACK M1674 FAIL ON FUNCTIONAL CHECK (REF: AAR NR 1000019522) REMOVED AND INSTALLED NEW EMERGENCY LIGHTING BATTERY PACK M1674 IAW B737 AMM 33-51-06-960-805. OPS CHECK GOOD.
EMERGENCY LIGHTING BATTERY PACK M1673 FAIL ON FUNCTIONAL CHECK ( REF AAR NR 1000019527). REMOVED AND REPLACED BATTERY PACL M1673 IAW B737 AMM 33-51-06-69 0-802 OPERATIONAL TEST GOOD.
EMERGENCY LIGHTING BATTERY PACK M1676 FAIL ON FUNCTIONAL CHECK. REMOVED AND REPLACED EMERGENCY LIGHTING BATTERY PACK M1676 IAW B 737 AMM 33-51-06-960-805 OPERATIONAL TEST GOOD.
EMERGENCY LIGHTING BATTERY PACK M1671 FAIL ON FUNCTIONAL CHECK ( REF. AAR NR 1000019526). REMOVED AND REPLACED BATTERY PACK M1671 IAW B737 AMM33-51-06-960 -805 TEST PASS GOOD.(WORK ACCOMPLISHED BY TECH 79 AND AAR QC A-7 5 V938209)
EMERGENCY LIGHTING BATTERY PACK M1694 FAIL ON FUNCTIONAL CHECK ( REF. AAR NR 1000019524).REMOVED AND REPLACED BATTERY PACK M1694 IAW B737 AMM 33-51-06-96 0-805 TEST PASS GOOD.(WORK ACCOMPLISHED BY TECH 79 AND AAR WC A- 75 V938209)
CRACK FOUND ON RIB IB SIDE OF RH HORZ STAB STA 92.70, STIFFENER NO 3, REQUIRE RIB REPAIR (REF. AAR NR 1000023430)
CRACK FOUND ON IB SIDE OF LH HORZ STAB RIB STA 120.3, STIFFENER NO 3, REQUIRE REPAIR FOR ACCESS (REF. AAR NR 1000023429)
CRACK FOUND ON RIB IB SIDE OF RH HORZ STAB STA 92.70, STIFENER N O 3, REQUIRE REPAIR SKIN FOR ACCESS (REF. AAR NR 1000023431)
CRACK FOUND ON IB SIDE OF HORZ STAB RIB STA 120.3, STIFFENER NO 3, REQUIRE RIB REPAIR (REF. AAR NR 1000023428)
FWD CARGO COMPARTMENT WEB BEHIND THE CENTER SCUFF PLATE WITH POSSIBLE CORROSION BTW STA 440 TO STA 500. (REF: AAR NR 1000019633) REMOVE AND REPLACED FWD CARGO WEB BEHIND THE CENTER SCUFF PLATE BY V931930 AND AAR QC V938209) BTW STA 440-500 IAW B737-800 SRM 51-10-02-0G-0, 53-30-15-1A-1, 5 1-40-02-0G-0, 51-40-05-0G-0, 51-40-08-0G-0. AMM 51-21-41-701, 51 -21-72-370-804 AND BOEING DWG 143A8330 REV M (WORK ACCOMPLISHED
FOUND CORROSION ON AFT CARGO COMPARTMENT BRACKET AT STA 849 BTW S-24L TO S-25L TO BE OUT OF LIMITS, REQ REPLACEMENT.(REF AAR NR 1000023388)
AFT CARGO COMPARTMENT , WEB BEHIND THE CENTER SCUFF PLATE WITH P OSSIBLE CORROSION (REF AAR NR 1000019753)
AFTER FURTHER EVALUATION L2 DOOR TOP FWD STOP FITTING WAS FOUND TO BE OUT OF LIMITS REQUIRES REPLACEMENT (REF: AAR NR 1000023367)
AFT WET AREA , POSSIBLE CORROSION ON INNER CHORD BTW STA 980 TO STA 990 RBL 48 (REF AAR NR 1000019419)
HOLE AND POSSIBLE CRACKS FOUND AT TOP OF FWD WALL OF CENTER WING REAR SPAR VERTICAL PRESSURE WEB IN RIGHT MLG, BETWEEN RBL 31.83 -40.00, REF T29-5710-1-0015. DOT A16 001 (REF AAR NR 1000019693)
AFT WET AREA, POSSIBLE CORROSION ON FLOOR BEAM STA 986.5 LBL 30 (REF AAR NR 1000019420)
RH HORIZONTAL STABILIZER, LOWER SKIN, ONE CRACK INDICATION AT ST A 157.10, 9 INCHES IN FRONT OF REAR SPAR (REF. AAR NR 1000019416 ). N THRESHOLD 56,000 TOTAL FLIGHT CYCLE, INTERVALS 9,000 FLIGHT CY CLES, METHOS DVI AND LFEC INSPECTION IAW B737-800 SRM 55-10-01-2 R-11 PARAGRAPH 5 (A) TABLE 204. REMOVED PREVIOUS DOUBLER, REPAIRED THE DAMAGE CRACK, AND COMBINE D OLD REPAIR LP# 7377090 WITH NEW REPAIR AT STA 157.10, 9 INCHES IN FRONT OF REAR SPAR. IAW B737-800 SRM 55-10-01-2R-11. THIS RE PAIR IS A B CATEGORY REPAIR REQUIRE REPEAT INSPECTION.
LH HORIZONTAL STABILIZER, LOWER SKIN HAS THREE CRACKS INDICATIO NS AT STA 101.90, LOCATION 1 10.5 INCHES IN FRONT OF REAR SPAR, LOCATION 2 19 1/4 INCHES IN FRONT OF REAR SPAR, LOCATION 3 28 IN CHES IN FRONT OF REAR SPAR (REF. AAR NR 1000019415).
INSTALL REPAIR PARTS REF AVO13312 AND SRM53-00-01-2R. FINAL ECRA WILL BE ISSUED AFTER REPAIR COMPLETE. ACCOMPLISHED INSTALLATION INSPECTION OF REPAIR IAW SRM 53-00-01-2R-6 AND ECRA 5351-01256. INSTALLED REPAIR PARTS REF AVO13312 AND SRM53-00-01-2R ACCOMPLISHED UP TO AND INCLUDING PART 1 STEP 8 OF EC/RA 5351-01256.
DAMAGED NUTPLATE HOLE LOCATED BETWEEN STATION 727E AND 727F AND BETWEEN STRINGER 22L AND STRINGER 23L. THE MAPPING OF THE DAMAGED AREA TOTAL DAMAGED HOLE DIA =.335 CENTER OF THE NUT PLATE ATTACHES TO ACCOMPLISHED STEPS 1.-3. OF AVO13312. HOLE REQUIRES HFEC TO COMPLY WITH STEP 4. ACCOMPLISHED STEP 4 AVO 13312 HFEC REF 737 NDT PT 6 51-00-00 VERIFIED PARTS MADE IAW SRM 53-00-01-2R-6 AND AVO 13312, CLEARED PROC. 23, NO INDICATION NOTED. FOR INSTALLATION. ACCOMPLISHED AVO13312 STEPS 5 AND 6. MAPOUT SUBMITTED TO REPAIR PARTS ARE FABRICATED AND READY FOR INSTALLATION REF ENGINEERING. AVO13312 REV A UP TO AND INCLUDING PART 1 STEP 7 D) AND SRM 53-00-01-2R-6. REFERRED TO INSPECTIONS FOR INSTALLATION APPROVAL THIS IS AN RII TASK. INSTALLED REPAIR PARTS REF AVO13312 REV A AND SRM53-00-01-2R-6 ACCOMPLISHED UP TO AND INCLUDING PART 1 STEP 8 OF EC/RA 5351-01256.
FAULT LIGHT FOR THE IRS LIGHT ON RIGHT PRELIMINARY BITE ON RIGHT ADIRU SHOWS NO CURRENT FAULT AND NO PERFORMED REF. AMM 34-21-00. OPS CHECK GOOD. ACCP. LAND VERIFY INFLIGHT FAULTS. RE-ALIGNMED ADIRUS, APPROX. AFTER 10 MINUTES ON TEST REF. AMM 22-11-00, TEST PASSED .A/C UPGRADED TO FULL RIGHT ADIRU LIGHT "ALIGN" SHOWED , UNABLE TO CLEAN MSG. RMV. & CAPABILITY (CAT 3A OR LAND 2) REF. GMM 05-35-40. OK TO CONTINUE. RPLC. RIGHT ADIRU REF. AMM 34-21-01. OPS CHECK ON RIGHT ADIRU ROTABLE PARTS CHANGE WAS INDICATED - TT # 1815022 SN OFF 4988 UNIT, ADIRU, AI OFF 60-3421-9-0001 4988 ON 60-3421-9-0001 6029
AIR RETURN MAX SPEED RED BLACK INDICATOR 270KTS DIRECTED BY TOMC TO SWITCH EITHER THE NAV, IRS AND OR FMC POWER SOURCES AT THE OVERHEAD PANEL TO TRY TO RESOLVE THE INACCURATE A IRSPEED BARBER PULLS INDICATIONS ON BOTH PFDS. NEED TO TS AIRSPE ED INDICATION ISSUES AND OR CAUSE OF PREMATURE BARBER PULL IND. PER CREW DEBRIEF, THE ONLY REASON THIS ACFT RTFL WAS THAT BOTH C TECH SUPPORT UPDATE: SMYD 1 SHOWS MSG 27-31032 ON LAST LEG AND REF SDS 34-21-00-077. ALTERNATE VMO/MMO OVERSPEED WARNING IS 270 PARTS TRANSACTION FOR CAPT AOA. AS PER TECH SUPPORT ABOVE, ACCOMPLISHED RING OUTS PER FIM 27-32 FOUND SAFETY WIRE MISSING ON ALTERNATE VMO/MMO SELECT SWITCH APT AND F-O PFD''S INDICATED A BARBER PULL AT 270 KTS WHEN EXPECT MULTIPLE OTHER LEGS.PLEASE TROUBLESHOOT PER FIM 27-32 TASK 809. KTS. NORMAL VMO/MMO WARNING IS 340 KTS. POSSIBLE FAULT IN ROTABLE PARTS CHANGE WAS INDICATED - TT # 1040344 SN OFF 8400 TASK 809. WIRES CHECK GOOD AND EXCITATION VOLTAGE GOOD. REPLACED S1127 COVER. SWITCH IS VERIFIED TO PRESENTLY BE IN ALTERNATE ED MAX WAS APPROX 330 KTS. CONFIG WAS CLEAN AND AT FL190. THE RE IF WIRING CHECKS ARE OK, SUGGEST REPLACING T433 AOA SENSOR IAW CIRCUIT TO ALTERNATE VMO/MMO SELECT SWITCH S1127 PUTTING LH AOA REF AMM 34-21-05/401. AOA SYSTEM TEST NEEDS TO BE POSITION. NEED TO PUT SWICH IN NORMAL AND SAFETY WIRE COVER. PORTED A-P AND OR NAV ISSUES WAS THE RESULT OF FLIGHT CREW BEING AMM 34-42-05 PB.401.PARTS LIST UPDATED.SFOLM POZAS OVERSPEED WARNING IN ALTERNATE MODE. ACCOMPLISHE
GSE DAMAGE ON LEFT AFT FUSELAGE APPROX STA 933, AND LBL 38 DIMESION OF IMPACT APPROX 1 1/2 BY 1 1/2 INCH LOCKED FOR MAINTENANCE FERRY UNLOCKED TO MX TO WORK DELIVERY OR 4000 FLIGHT CYCLES AFTER REPAIR INSTALLATION WHICH HFEC INSPECT PER THE TABLE 205. INSPECTION THRESHHOLD IS 50,000 EVER IS LATER REFERENCE TABLE 205. FROM DELIVERY CUT OUT DAMMAGE AND INSTALLED DOUBLER PER SRM 53-00-01-2R-3. NEED TO REINSPECT AFTER 50,000 TOTAL FLIGHT CYCLE FROM AIRPLANE ADD EMP:103170 CUT OUT DAMMAGE AND INSTALLED DOUBLER PER SRM 53-00-01-2R-3. TOMC-APPROVAL FROM SC1ELBYC COMMENT NEED TO REINSPECT AFTER 50,000 TOTAL FLIGHT CYCLE FROM AIRPLANE DELIVERY OR 4000 FLIGHT CYCLES AFTER REPAIR INSTALLATION WHICH EVER IS LATER REFERENCE TABLE 205. VERIFIED REINSPECTION OF REPAIR AT 50,000 FLIGHT CYCLES PER SRM 53-00-01-2R-3 TABLE 205. IAW SRM 53-00-01-2R-3 ADDITIONAL RIR AT EVERY 4000 ,EXTERNAL QC REVIEWED DETAILED VISUAL. 7000 EXTERNAL LFEC INSPECT, & 36000 INTERNAL QC REVIEWED INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.
RH HORIZONTAL STAB, LOWER SKIN CRACKED, LOCATION MARKED AND VERIFIED BY NDT.REF BY PEMCO NR.11596.0287
REF LP 5057224 FOR ORIGINAL WRITE UP. DENT LOCATION IS STA 312-325 BETWEEN STR 27L-27R. DENT MEASURES 4.3"X3.5"X0.125"D OVER A SHEAR TIE. DAMAGE W/Y FOUND TO BE 28, OUT OF LIMITS FOR NO REPAIR NECESSARY REMOVED FASTENERS COMMON TO DAMAGE IAW AVO 8607 STEP 11. NEED TO REF. AVO8607. C/W STEP 12 HFEC INSP OF ALL REMOVED FASTENER HOLE REF AVO8607 STEP 13. ACCOMPLISHED HFEC COUNTERSINK INSPECTION OF REF AVO8607. PERFORMED HFEC OF DENTED SURFACE PER 737 NDT PART 6 REF AVO8607. PERFORMED EXTERNAL DVI OF SURROUNDING AREA PER STEP PER SRM 53-00-01 FIGURE 102 SHEET 6 DETAIL H. COMPLY WITH ALL OTHER INSPECTION/STEPS OF AVO. S REF 737 NDT PART 6 51-00-00 PROC. 16 NO INDICATIONS FOUND. ALL REMOVED FASTENER HOLES REF 737 NDT PART 6 53-30-00 PROC. 4 51-00-00 PROC. 23 WITH NO CRACK INDICATIONS FOUND. 1. NO FURTHER DEFECTS FOUND. WITH NO INDICATIONS. PER LPS. ENSURE TO ACCOMPLISH PART 3 DURING THIS MTC VISIT. THIS ECRA ALSO COVERS L/P 5057371 ACCOMPLISHED INTERIN REPAIR REF ECRA 5310-07803 . INITIATE A DIP TO ACCOMPLISH PERMANENT REPAIR PER PART 3 ON OR BEFORE 21DEC21. NOTE TO PLANNING: THIS DATE CORRESPONDS TO THE NEXT C-CHECK DDD TOMC APPROVED, PLACED ON DIP. ACCOMPLISH PERMANENT REPAIR PER TOMC-APPROVAL FROM SC1ELBYC COMMENT PART 3 ON OR BEFORE 21DEC21 PER ECRA 5310-07803 PART 1 ITEM 17 REF AVO8607 STEP 7. ACCOMPLISHED HFEC OF INTERNAL SIDE OF 141A15 PER AVO8607, PERFORMED STEP 5 INTERNAL DETAILED VISUAL INSTALLED NEW PRODUCTION FASTENERS AS PER BAC DWG 141A3502 , SRM INSTALLED DOT AT DEN
LH HORIZONTAL STAB, LOWER SKIN CRACKED, LOCATION MARKED AND VERIFIED BY NDT.REF BY PEMCO NR.11596.0286.
ENG 2 LOW PRESSURE LIGHT LIGHT ON PER FLT CREW THE LOW PRESS LITE IS FOR THE ENG DRIVEN HYD PUMP. LOCKING UNLOCKING FOR UPDATE REMOVED AND REPLACED NUMBER 2 ENGINE DRIVEN HYDRAULIC PUMP STEPS A THRU H. REF AMM 29-11-11-400-801-001. REMOVED NUMBER 2 ENGINE FOUND, REPLACED CASE DRAIN FILTER REF AMM 29-11-51-400-801. RREQUIRES ENGINE IDLE LEAK CHECK. ENGINE DRIVEN PUMP REQUIRES HYDRAULIC CASE DRAIN FILTER INSPECTED FOR CONTAMINATION NONE PUMP, HYD ENG D OFF 29-2910-9-0003 7735 ON 29-2910-9-0003 6337 LEAK CHECK. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1952300 SN OFF 7735 PRESSUE MODULE AND RETURN FILTER CHANGE REQUIRED REF. A.M.M NO DEBREE FOUND IN CASE DRAIN FILTER. NO FLUSHING OR HIGH 29-11-11-400-801-001 STEP F2C PREFORMED #2 ENG IDLE LEAK CK OF HYDRO PUMP FOUND NO LEAKS NO LEAKS NOTED
ALT TE FLAP DRIVE BREAKER POPPED. REF WDM 27-53-12-2 PG2. WIRING CKS GOOD TO PUMP ALL 3 PHASES ARE GOOD AND A GOOD GROUND ON PIN 4. C/B NOT POPPING WITH CANNON PLUG D1012 OFF. NEEDS M339 DRIVE MOTOR. REMOVED AND REPLACED ALTERNATE FLAP DRIVE MOTOR I.A.W A.M.M 27-51-53. OPS CHECK GOOD .BREAKER STAYS IN ROTABLE PARTS CHANGE WAS INDICATED - TT # 1864010 SN OFF 3864 IPC REFERENCE # 27-51-51 FIGURE 1 MOTOR, HYD, T/E OFF 29-2751-9-0025 3864 ON 29-2751-9-0025 5990
HYD A QTY STARTED AT 101 PCT AND DROPED TO 75 PCT IN 1 HR BUT CAME UP AGAIN ON ARRIVAL, HYD A QUANTITY WAS AT 100 AND B AT 106. PERFORMED WALK AROUND AND SAW NO EVIDENCE OF HYD FLUID AROUND WINGS, RUDDER, AND ELEVATORS. RAN ELECTRIC AND ENGINE DRIVEN HYDRAULICS AND PERFORMED HYDRAULIC SYSTEM LEAK CHECK REF AMM 29-00-00-790-801-C4. NO SIGNIFIGANT DROP OF FLUID QTY WITH SYSTEMS RUNNING AND NO LEAKS FOUND. COMPLIED WITH MEL 2911A OK TO DEFER QTY "A" FLIGHT DECK INDICATION PER MEL. COMPLIED WITH MEL 2911A SWPM REPLACED CONNECTOR AND CONTACTS OF D674 SYS A HYD QTY XMTR PER REMOVED AND REPLACED HYDRAULIC A TRASMITTER OPS CHECK GOOD NO DEFECTS NOTED AT THIS TIME REF AMM 29-33- 12 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1196575 SN OFF 2936 TRANSMITTER, HY OFF 29-2909-9-9001 2936 ON 29-2909-9-9001 3868
PDA 1 BOTH NOSE TIRES LOST ALL TRED ON TAKEOFF ROLL. REMOVED AND REPLACED BOTH NLG TIRES AS PER AMM32-45-21. WHEEL ASSY- LH ON 12010C20643, OFF B12403. RH ON B24407, OFF 12076C20643. ADD EMP:U330627
ENGINE 2 SPOOLED DOWN 12000 FT. THEN FAILED. TRIED RESTART. NO D ICE. FOUND GASKET ON HMU OUTLET TO FUEL FLOW TRANSMITTER AND FUEL NOZZLES LEAKING CAUSING ENGINE NOT TO START. REMOVED AND REPLACED GASKET PER AMM 73-21-10-400-801-FOO. ALSO REPLACED MAIN FUEL FILTER DUE TO ENGINEERING REQUEST PER AMM 73-11-02-400-801-FOO. RAN ENG AT HIGH PWR PER TEST 5 CHECK NORMAL AND NO LEAKS NOTED. 71-00-00-700-813-FOO.ENGINE STARTED NORMALY AND ALL PARAMETERS
DENT ON FWD CARGO DOOR APPROX. 11" FROM AFT AND 12" FROM BOTTOM EDGE REF L/P 4447631 FOUND TO BE OUT OF LIMITS. DENT CAN NOT HAV E A CRASE OR GOUGE PER SRM 52-30-01 ALLOWABLE DAMAGE 1 REMOVED DAMAGE ON FWD CARGO DOOR 11" AFT AND 12" FROM BOTTOM ED GE AND INSTALLED DOUBLER. SEE3 FLEET CYCLE N/R 9633357 FOR WORK PERFORMED. REF. ECRA 5230-020721 SRM 52-30-01 INSPECTION ON OR B BEFORE 50,000 CYCLES. PLANNING TO CONTACT ENGINEERING AFTER 43,0 00 BUT BEFORE 44,000 CYCLES. TOMC APPROVED TOMC-APPROVAL FROM SC1ELBYC COMMENT VERIFIED COMPLETION OF FWD CARGO REPAIR. INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.
LT HORIZ STAB LOWER SKIN CRACK AT STAB STA 147.90 APPROX 30" FROM L/E FRONT SPAR REPAIR PERFORMED ON N/R 9633759.
LT HORIZ STAB LOWER SKIN CRACKED A STA 184.70 APPROX 8" FROM L/E FRONT SPAR. REPAIR PERFORMED ON N/R 9633760.
NR 1 ENGINE STARTS BUT HAS NO RESPONSE TO THROTTLE MOVEMENT IAW AMM 73-21-60, REPLACED THE NR 1 ENGINE EEC IAW AMM 73-21-60-400-801-FOO. INSPECTED THE NR 1 ENGINE EEC INSTALLATION IAW AMM 73-21-08, TEST PASSED. RAN ENGINE ADVANCE THROTTLE FUEL FLOW INCREASED AND N1 AND N2 INCREASED.
LEFT ENGINE, AFTER START AND STARTER CUTOUT, N1 17%, SHOULD BE 22%, AND N2 AT 52%, SHOULD BE 58%. WITH NO THROTTLE RESPONSE. FOUND PS3 OUT OF SIGNAL FAULT. BLEW OUT PS3 LINE IAW FIM 73-26-0 0-810-803. COMPLIED WITH ENGINE RUNS AND EEC BITE AGAIN AND FOUND NO FURTHER FAULTS. ALL OPS CHECKED GOOD.
RIGHT FWD OVERWING FLOURESCENT TUBE INOPERATIVE. R & R THE THE BULB AND FUSE IAW AMM 33-21-00-960-801 AND 33-21-00-960-803. OPS CHECKED GOOD.
ROW 25 EMERGENCY EXIT LENS CAP NEEDS REATTACHED. REINSTALLED LIGHT COVER.
20C LOOSE WIRE RED REFLECTOR LIGHT REMOVED AND REPLACED EMERGENCY LIGHT ASSY AND LENS OPS CHECKS GO OD.
SHUT DOWN RT ENG INFLT DUE LOW OIL PRESS. NR 2 ENGINE REPLACED PER W/C 29-7100-1-0900 AND 4900.
C SCAN LT HORIZONTAL STAB LOWER SKIN IAW NTM UAL NDT PART 6-55 -10-01, FOUND 1 CRACK AT STATION 129.50, APPROX 11" FWD OF THE REAR SPAR. ACCOMPLISHED REPAIR IAW SRM 55-10-01 REPAIR 11.
C SCAN, RT STAB LOWER SKIN IAW NTM UAL NDT 6-55-10-01, FOUND 1 CRACK AT STATION 138.70, 10" APPROX FWD OF THE REAR SPAR. ACCOMPLISHED REPAIR IAW SRM 55-10-01 REPAIR 11.
C SCAN, LT HORIZONTAL STAB LOWER SKIN IAW NTM UAL NDT PART 6-55-10-01, FOUND 2 CRACKS AT STATION 138.70, 9" & 17" APPROX. AFT OF THE FWD SPAR. ACCOMPLISHED REPAIR IAW SRM 55-10-01 REPAIR 11.
SUPPORT EA 5310-05702 UPON REMOVAL OF DOUBLER AT 727C STRINGER 2R FOUND 6 HOLES PLUGGED, NOT FOUND ON DWG 738N2200 REV F SH 15. ACCOMPLISHED EA 5310-05702 REV F REPAIR IAW ECRA 5310-06236 REV IR.
AFTER TAKEOFF FS ADVISED OF A MISTY FOG IN AFT CABIN WHICH DISAPPEARED RELATIVELY QUICKLY. DID AIR RETURN TO BOS REF LOG 47978572. INSPECTION RT ACM WAS FOUND SEIZED. CORRECTION ON LOG 7550766.
ON TAKEOFF AUTO PRESS FAILED. PRESSURE CONTROL WINDOWS HAD FAILED TO SWITCH TO ALTN MODE. DID AIR RETURN IN MANUAL MODE. T/S SYS PER TASK 21-31-00-810-803 FIM MANUAL. FOUND FAULT IN NR 1 AND NR 2 PRESSURE CONTROLLERS CODE 57 (CONTROL PANEL FAIL). REMOVED AND REPLACED OVERHEAD CONT PANEL MODULE PER AMM 21-31-02 AND PERFORMED TEST TASK GRND & MANUAL TESTS. OP'S NORMAL. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1462217 SN OFF 07464 PANEL, PRESS, C OFF 29-2131-9-0006 7464 ON 29-2131-9-0006 0176.