N57852
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. (CALA) | Operator | on 2019-07-23 | Operator named in NTSB report |
Accident & incident history
Operated by United Airlines (per NTSB report)
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
75 reports on file, 2004-01-16 – 2026-04-20.
Part: HOUSING — DAMAGED (ZONE 200) · airframe 70,861 hrs · 23,059 cycles
EMERGENCY PATHWAY LIGHT HOUSING AT 24C IS DAMAGED. REPLACED EMERGECY LIGHT HOUSE AT 24C. OPS CHKS NORMAL. REF IFM 25-21-50 AND AMM 33-51-11-403-070
Part: FRAME — CRACKED (ZONE 200) · airframe 70,291 hrs · 22,886 cycles
LEFT FRAME AT BS 1580 WAS CRACKED AT PSU SUPPORT, MOST INBD RIVET.
Part: SKIN — DENTED (ZONE 800) · airframe 70,291 hrs · 22,886 cycles
R4 DOOR SKIN DENTED BELOW AND AFT OF HANDLE. FOUND TO BE OUT OF LIMITS. THE DENT WAS REPAIRED IAW SRM 52-10-01-2R-7.
Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 70,291 hrs · 22,886 cycles
CABIN FLOORBEAM BS 1681 APPROX LBL47 TO RBL47 WAS CORRODED ON FWD FLANGE AT SEVERAL NUTPLATE HOLES. THE FLOORBEAM WAS REPAIRED IAW SRM 53-60-51-2R-3 AND ECRA 5360-02091.
Part: DECK PLATE — CORRODED (ZONE 200) · corrosion level 2 · airframe 70,291 hrs · 22,886 cycles
NUMEROUS AREAS OF HEAVY CORROSION ON AFT DECK PLATE FROM BS 1681 - 1720, LBL 60 - RBL 60. REMOVED, FABRICATED, & INSTALLED DECK PLATE IAW DWG 146N5318, & SRM 51-40-02.
Part: FRAME — PUNCTURED (ZONE 200) · airframe 70,291 hrs · 22,886 cycles
PUNCTURE IN FRAME BS 460 BETWEEN STRINGER 11L AND 12L.
Earlier reports · 2004–2025 · 69 reports
2025
Part: DOOR SILL — MECHANIC ERROR (ZONE 200) · airframe 70,291 hrs · 22,886 cycles
L2 DOOR SILL INNER CHORD IS MISS-DRILLED AT DRAIN PAN ATTACH HOLES REMOVE AND REPLACE INNER CHORD PART # 143N8328-53 PER DRAWING 143N8322 AND SRM 51-40-02. ADD EMP:U407139 UPDATED SFR INFORMATION. L2 DOOR SILL INNER CHORD IS MISDRILLED INNER CHORD 143N8328-53 WAS REPLACED REF SRM 51-40-02 AND DRAWING 143N8322 VERIFIED INNER CHORD 143N8328-53 WAS REPLACED REF SRM 51-40-02 AND DRAWING 143N8322.
Part: CARTRIDGE — CRUSHED (TAILSKID) · airframe 70,007 hrs · 22,807 cycles
TAIL STRIKE REPORTED ON ARRIVAL.DPI POPPED. PERFORMED PART OF TAIL STRIKE INSPECTION PER AMM 05-51-32-212-011. FOUND POPPET POPPED. RESET POPPET. INSPECTED EXTERNAL FUSELAGE FROM AREA NEAR AFT BULKHEAD OF AFT CARGO PIT TO TAIL, INSPECTED APU BAY, INSPECTED LOWER WEB OF AFT PRESSURE BULKHEAD. STILL NEEDS UPPER FUSELAGE INSPECTION, REF STEP C.4.C. INSPECTED TAIL SKID SHOCK ABSORBER PER AMM 32-71-01-206-033. FOUND CARTRIDGE CRUSHED MORE THAN 2 INCHES. CONTINUE FROM STEP 2.D.2. DURING WALKAROUND FOUND SUSPECT AREA FWD OF LT HORIZONTAL STAB. APROX LOCATION HSS 1787. PERFORMED UPPER FUSELAGE INSPECTION, COMPLETED CONDITIONAL INSPECTION REF AMM 05-51-32-212-011. NO OTHER DEFECTS OTHER THAN ABOVE MENTIONED NOTED. INSPECTED SUSPECTED AREA AT LH FORWARD OF HORIZ STAB IAW SRM 53-00-01-1A-1, NOTE B & H, NO NOTABLE CREASES, CRACKING, INSTALLED OVERHAULED TAIL SKID CRUSHABLE CARTRIDGE AND RESTORED SHOCK ABSORBER REF AMM 32-71-01.
Part: LAMP — INOPERATIVE (ZONE 200) · airframe 69,836 hrs · 22,756 cycles
EMERGENCY LIGHTS OPS TEST WITH THE TEST SWITCH PROCEDURE, MULTIPLE EMERGENCY EXIT IDENTIFIER SIGNS REQUIRE LAMPS. REPLACED THE LAMPS 23 EA IN VARIOUS LOCATIONS IAW AMM 33-51-01-962-001-002 & 33-51-10-962-040 CK OK.
Part: LAMP — INOPERATIVE (ZONE 200 EXT) · airframe 69,648 hrs · 22,700 cycles
LEFT WING AFT EMERGENCY LIGHT INOP. RELAMPED OVERWING EXTERIOR EMERGENCY EXIT LIGHT AND OPS CHECKED IAW AMM 33-51-00 OPS CHECK GOOD.
Part: LAMP — INOPERATIVE (ZONE 200) · airframe 68,944 hrs · 22,481 cycles
EMERGENCY LIGHTS - GENERAL VISUAL INSPECTION (ADDED BY EC0300-01601) PROCEDURE - EXIT MARKER R/H OVERWING EXIT AFT DOOR, NEEDS RELAMPED EXIT IDENTIFIER SIGN AT R/H OVERWING EXIT AFT DOOR, REF AMM 33-51-10. OP CHECK GOOD.PARTS USED: 3071BPE, QTY :3
Part: SLIDE — INOPERATIVE (ZONE 800) · airframe 68,464 hrs · 22,334 cycles
CATERING REPORTS SOMETHING WRONG WITH AFT SERVICE DOOR. REOPENING NEW L/ P DUE TO CLOSING BY MISSTAKE L/P 4139067. REMOVED THE L-4 ESCAPE SLIDE REF AMM TASK 25-66-01-004-154 AND PER STEP 6 CYLINDER SAFETY PIN INSTALLED IN OLD SLIDE INFLATION CYLINDER VALVE ON THE SLIDE PACK. INSTALLATION OF THE L-4 ESCAPE SLIDE PER AMM 25-66-01-404-044 COMPLETED UP TO AND INCLUDING STEP 3.H(39). C/W GMM 09-25-05 RII FOR INSTALLATION OF L4 ESCAPE SLIDE PER AMM 25-66-01-404-044 UP TO AND INCLUDING STEP 3.H.(39). ACCOMPLISHED AMM TASK 25-66-01-404-044 L-4 ESCAPE SLIDE INSTALLATION. C/W GMM 09-25-05 RII FOR INSTALLATION OF L4 ESCAPE SLIDE COMPLETED AMM 25-66-01-404-044.
Part: COVER — DAMAGED (ZONE 800) · airframe 68,464 hrs · 22,334 cycles
DURING INSTALL OF DOOR 4L FOUND SLIDE COVER DAMAGED. REPAIRED DAMAGED AREA REF CMM 25-00-66 REPAIR 1-1. READY FOR SERVICE.
2024
Part: GOVERNOR — FAULTY (ENGINE FUEL FLOW) · airframe 67,373 hrs · 21,977 cycles
R ENG FAILURE ON DESCENT AT 16000 FT DEBRIEF CREW, ENGINE 2 FLAMED OUT, SELF SHUTDOWN. APPROXIMATELY 15MN WINDMILL AND NOTICED ABOUT 2PSI OIL PRESSURE. REF TO LOG 9641578 AND 9633254 FOR CORRECTIVE ACTIONS (FFG & HP FUEL PUMP R&R). UPDATING SDR PER GMM04-20-16 .REMOVED E2 FUEL FLOW GOVERNOR REFERENCE: TASK 73-21-01-004-001-R04. TRANSDUCER RIG PIN INSTALLED ON INTERMEDIATE CONTROL BOX. VERIFIED PART NUMBER,PERFORMED INTERFACE,VERIFIED O-RING INSTALLED, INSPECTION,NO DEFECTS,PER AMM 73-21-01. INSTALLED ENG 2 FFG REF AMM 73-21-01-404-013-R04, STILL REQUIRES RIG CHECK, OPS CHECK AND LEAK CHECK. PARTS USED: 53-7321-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1307950 SN OFF 8805 INSTALLED ALL 3 RIG PINS & ALL ALIGNED CORRECTY REFERENCE ENGINE CONTROL SYSTEM (ENGINE INSTALLATION) ADJUSTMENT TASK 76-11-00-825-046-R00 STEP G. VERIFIED 3EA. RIG PIN ALIGNMENT CORRECTLY AND VERIFIED REMOVAL. GOVERNOR, FUEL OFF 53-7321-9-0001 8805 ON 0000 GOVERNOR, FUEL OFF 53-7321-9-0001 8805 ON 53-7321-9-0001 3942 ACPD LEAD CHECKED GOOD REF TASK 71-00-00-700-804-R03 ACCOMPLISHED E2 FFG INSTALLATION TEST REFERENCE POWER PLANT TEST REFERENCE TABLE TASK 71-00-00-700-804-R03. NO LEAK NOTED DURING 5M IDLE. TEST 9,10 & 11 PASSED.
Part: SKIN — DENTED (ZONE 100) · airframe 66,938 hrs · 21,833 cycles
B757-06-3-0221 2 DENTS LWR AFT FUSELAGE STA 1480 AT KEEL BEAM DO OR. DOT 140-005. EVALUATED DENTS AT LWR AFT FUSELAGE STA 1480 DENT #1 L=1.870" W= 53-00-01-2R-28. .900" D=0.017" A/Y=52.9", DENT #2 L=1.480" W=.860" D=0.012" A/Y= 66.1, DENTS FOUND TO BE OUT OF LIMITS IAW B757-300 SRM 53-00-01- 1A-1 SHEAR TIE FASTENERS NEAR OF DENTS AND REPAIRED IAW SRM RII JOB INSPECTED
2023
Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 64,911 hrs · 21,216 cycles
L GEN CONT OFF LIGHT SWITCH CYCLED RESET L GE N CONT SWITCH PER QRH CREW STATED NO EICAS MSGS PRESENT AND RESET WAS SUCCESSFUL. PERFORMED BPCU BIT PROCEEDURE IAW B757 FIM 24-20 TREE 801. NO FAULT MSGS RECORDED. A/C OK FOR SERVICE
Part: YAW DAMPER — INOPERATIVE (RH SIDE) · airframe 64,274 hrs · 21,024 cycles
MACH/SPD TRIM MSG FLAGGED FOR SDR REF. FIM 27-09 TASK 814 . NO EXISTING FAULTS IN EITHER LEFT OR RIGHT YAW DAMPER STAB TRIM MODULE. REPLACED R/H YAW DAMPER MODULE PER AMM 22-21-04 OPERATIONAL TEST GOOD, NO FAULTS NOTED AT THIS TIME. PARTS USED: 64-2221-9-0003,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1867694 SN OFF 0126 MODULE, ASSY, Y OFF 64-2221-9-0003 0126 ON 64-2221-9-0003 0172
2022
Part: NONE — NONE (NA) · airframe 61,400 hrs · 20,086 cycles
THIS IS A SUPPLEMENTAL REPORT FOR THE SAME CONTROL REPORT SUBMITTED ON 5/30/22. HYD GEN ON EICAS S THE HYDRAULIC DRIVEN GENERATOR IS IN OPERATION HYD GEN IN CONTINUOUS OPERATION REQUEST MEL COMPLIED WITH. HMG INOP REF MEL 2425J C/W MEL. DISPATCH DESK: 38 NAME: JM DATE: 27-MAY-22- NOC DESK: OPB NAME: ADAM DATE: 27-MAY-22- APPROVED MEL 2425J HMG INOP.
2020
Part: FIRE DETECTOR — OUT OF LIMITS (LT ENGINE) · airframe 57,302 hrs · 18,717 cycles
ENGINE FIRE DETECTION FIRE PROTECTION SYSTEM FAIL LGT ON. EICAS MESSAGE FIRE/OVHT SYS DISPLAYED. EICAS STATUS MESSAGE (01=L, 02= R) ENG OH LP 1 AND LP 2 DISPLAYED 01 FIRE/OVHT SYS EICAS WARNING DISPLAYED L ENG OH LP 1 AND 2 STATUS DISPLAYED. ADDING CREW PHOTO TS #1 ENG NACELLE LOOP 1 AND 2. FOUND LOOP 1 TS5064 CONTINUITY B ETWEEN PINS D AND A 60 OHMS. OUT OF LIMITS. REF FIM 26-11-00-801 5-802. NEED TO REPLACE NACELLE DETECTOR LOOP ASSY S332T301-240 M /E 53-2611-9-0001. REF IPC 26-11-01-05 ITM 150 REMOVED AND REPLACED OVERHEAT DETECTOR ASSY, AMM 26-11-01, ALL OPS CHECKS GOOD, MEL CLOSED ROTABLE PARTS CHANGE WAS INDICATED - TT # 1021536 SN OFF 1352 IPC REFERENCE # 26-11-01-05 DETECTOR, NACEL OFF 53-2611-9-0001 1352 ON 53-2611-9-0001 1329
Part: LATCH — NO TEST (R4 DOOR SLIDE) · airframe 56,944 hrs · 18,592 cycles
R4 DOOR SLIDE LATCH BLOCK WILL NOT PASS PULL TEST.
Part: LATCH — NO TEST (R1 DOOR SLIDE) · airframe 56,944 hrs · 18,592 cycles
ESCAPE SLIDE LATCH ASSEMBLY ON R1 DOOR FAILS PULL TEST LP 700132 5 SPT
Part: LAMP — INOPERATIVE (EXTERIOR LIGHT) · airframe 56,944 hrs · 18,592 cycles
EMERGENCY LIGHT ON LT SIDE OF FUSELAGE LOWER AFT OF WING INOPERATIVE. REPLACED THE LAMP AND OPS CHECKED GOOD IAW AMM 33-51-06.
Part: SKIN PANEL — CHAFED (FUSELAGE) · airframe 56,875 hrs · 18,564 cycles
B757-53-3-0586 SUPPORT BRACKET CHAFING INTO FUSELAGE SKIN PANEL AT STA 1800 AND STR 17R. REF ST.ENGINEERING NON ROUTINE 0089005. ACCOMPLISHED A CAT "A"PERMANENT SPLICE REPAIR ON FUSELAGE SKIN P ANEL AT STA 1800 STR 17R IAW B757-3 SRM 53-80-70 REPAIR 4 FIG 20 1. WORK ACCOMPLISHED
Part: SKIN — DAMAGED (RUDDER) · airframe 56,875 hrs · 18,564 cycles
THE VERTICAL STABILIZER LOWER RUDDER TRAILING EDGE IS DAMAGED. R EF. ST. ENGINEERING N/R 0087783 ACCOMPLISHED A PERMANENT REPAIR ON VERTICAL STABILIZER LWR RUDDE R TRAILING EDGE IAW B757-3 SRM 51-40-02 PARA 11, 55-40-01 TABLE 1, 51-70-04 PARA 5.D. WORK ACCOMPLISHED
Part: FRAME — GOUGED (BS 1280) · airframe 56,875 hrs · 18,564 cycles
(MULT-20-3-0019) MAIN CABIN RH STA 1280 FRAME GOUGED 4EA PLACES STR 10-14. 103-116. REF ST-SAA NR0087486 ACCOMPLISHED PART 1 INTERIM REPAIR ON FUSELAGE FRAME AT STA 1280 BETWEEN STR 9R TO STR 14R IAW EC/RA 5360-01548.AREA FREE OF FOD WORK ACCOMPLISHED BY V919759 AND INSPECTED BY V919675 DIP CREATED TO ACCOMPLISH INSPECTION OF REPAIR ON FUELAGE FRAME AT STA 1280 BWTN STR9R TO 14R PER ECRA 5360-01548 PART 2 REQ ON OR BEFORE THE AIRCRAFT REACHING 50000 TTL AC FLT CYCLES PLANNING TO CONTACT ENGINEERING AFTER 43000 CYCLES BUT BEFORE 44000 CYCLES FOR THE INSPECTION REQUIREMENTS. REQUIREMENTS ON OR BEFORE THE AIRCRAFT REACHING 50,000 TOTAL AIRCRAFT FLIGHT CYCLES. PLANNING TO CONTACT ENGINEERING AFTER 43,000 CYCLES BUT BEFORE 44,000 CYCLES FOR THE INSPECTION
Part: STRINGER — CRACKED (BS 780) · airframe 56,875 hrs · 18,564 cycles
(B757-53-3-0546)MAIN CABIN STA 780+24 STRINGER 16R CRACKED. 103- 119 ST. ENGINEERING N/R 0087493 REMOVED AND REPLACED STR 16R AT STA 780+24 IAW B757-3 SRM 51-40- 02 FIG 4 AND BOEING DWG 143N3500 REV E.
Part: STRINGER — CRACKED (BS 780) · airframe 56,875 hrs · 18,564 cycles
(B757-53-3-0546)MAIN CABIN STA 780+24 STRINGER 16L CRACKED.103-1 17 REF. ST. ENGINERRING N/R 0087491 REMOVED AND REPLACED STR 16L AT STA 780+24 IAW B757-3 SRM 51-40- 02 AND BOEING DWG 143N3500 REV E.
Part: BRACKET — CRACKED (FWD CARGO DOOR) · airframe 56,875 hrs · 18,564 cycles
B757-52-3-0103 FWD CARGO DOOR,FWD AND AFT (UPPER)CORNER BRACKETS ARE CRACKED. (96-19) REF.ST. ENGINEERING N/R 0087139 REMOVED AND REPLACED FWD CARGO DOOR FWD AND AFT UPPER CORNER BRA CKETS; P/N: 69-53919U5,BATCH NO:0003603133,PO NO:SAG2090051 AND P/N: 69-53919U6,BATCH NO. 0003609810 PO NO:SAG209006G IAW BOEING DRAWING 143N6603 REV. C. WORK ACCOMPLISHED BY MECH V920993 AND INSPECTED BY V919676 COMPLETED AND ACCEPTED BY ST ENG INSP V919676
Part: SKIN — GOUGED (R1 DOOR) · airframe 56,875 hrs · 18,564 cycles
SUPPORT TASK EA 5210-01361 REV G R1 DOOR SKIN DOUBLER THROUGH LI GHTNING HOLE GOUGE AS MARKED 034-004.REF. ST. ENGINEERING N/R 0087711 CHECKED LIMITS TO GOUGE AT R1 DOOR SKIN DOUBLER,THROUGH LIGHTING HOLE; L=.50" W=.25" D=.023". OUT OF LIMITS IAW B757-300 SRM 52- 10-01,FIG 101,DETAIL VI.REPAIRED INNER DOUBLER IAW B757-300 SRM 52-10-01 REPAIR 6 PG 201,FIG 201. REPAIR IS A CATEGORY B REPAIR AND REQUIRES INSPECTION IAW B757-300 SRM 52-10-01 REPAIR 6, PG 206 TABLE II. CREATED DIP TO REINSPECT REPAIR PER SRM 52-10-01, REPAIR 6, PAGE 206, TABLE II. ACCOMPLISH LFEC BEGINING 12000 FC AFTER REPAIR ACCP, AND EVERY 12000 FC THEREAFTER. SKIN DOUBLER ON 1R DOOR PER PART 6 REPAIR OF SRM.. INSPECTION THRESHOLD 12000 CYCLES AFTER REPAIR IS DONE WITH 12000 INTERVAL INSPECTION. TOMC-APPROVAL FROM SC1ELBYC COMMENT INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.
Part: SKIN — CHAFED (BS 1800) · airframe 56,875 hrs · 18,564 cycles
B757-53-3-0586 SUPPORT BRACKET CHAFING INTO AFT FUSELAGE SKIN PA NEL STA 1800 STR 17L REF. ST. ENGINEERING N/R 0086941 CUT DAMAGE SECTION OF FUSELAGE SKIN PANEL (HORZ. STAB FWD CUTOUT FAIRING SKIN) AT STA 1800 STR 17L AND ACCOMPLISHED A CATEGORY "A" PERMANENT SKIN SPLICE REPAIR IAW B757-300 SRM 53-80-70 REPAI R 4 FIG 201 SUPPORT BRACKET FOUND SERVICEABLE.
Part: CREASE BEAM — CORRODED (BS 735) · airframe 56,875 hrs · 18,564 cycles
B757-53-3-0557 LH CREASE BEAM INNER CHORD HAS CORROSION ON UPPER SURFACE LEADING UNDER DRAIN PAN AT L-2 SILL,STA 735. (96-81) RE F ST. ENGINEERING N/R 0087573 FOUND CORROSION REMOVAL OUT OF LIMITS ON CABIN CREASE BEAM INNER CHORD AT STA 735-733 CBL 60,L=2.0,W=1.0,D=.045 IAW B757-300 SRM 53-30-15-A1 FIG. 101.REMOVED AND INSTALLED NEW P/N 143N8328U53 BETWEEN STA 666-754 LBL 60 IAW B757-300 SRM 51-40-02 AND DWG. 14 3N8322. WORK ACCOMPLISHED BY MECH V919728 AND INSPECTED V919676
Part: RIB — DENTED (AFT CARGO DOOR) · airframe 56,875 hrs · 18,564 cycles
B757-52-3-0103 AFT CARGO DOOR LWR RIBS,(1ST AND 2ND) INNER FLANG E IS DENTED. (96-59) REF. ST. ENGINEERING N/R 0087422 FOUND 2EA DENTS OUT OF LIMITS ON AFT CARGO DOOR LWR RIB''S INNER FLANGE,DENT 1 L=4.0,W=.80,D=.200 DENT 2 L=5.0,W=.80,D=.350 IAW B 757-300 SRM 52-30-02-A1 FIG.101. REMOVED AND INSTALLED 2EA NEW R IB''S P/N 146N6603-183 IAW B757-300 SRM 51-40-02 AND DWG 146N6603 WORK ACCOMPLISHED BY MECH V919728 AND INSPECTED BY V919676
Part: SEAL DEPRESSOR — DENTED (AFT CARGO DOOR) · airframe 56,875 hrs · 18,564 cycles
B757-52-3-0103 AFT CARGO DOOR,FWD SEAL DEPRESSOR HAS A 2" WIDE D ENT. (96-12) REF. ST ENGINEERING N/R 0087124 FOUND 1EA DENT OUT OF LIMITS ON AFT CARGO DOOR FWD SEAL DEPRESSO R,DENT 1 L=2.0,W=.50,D=.105 IAW B757-300 SRM 52-30-02 A1 FIG. 10 1.REMOVED AND INSTALLED NEW SEAL DEPRESSOR P/N 146N6603U113 IAW B757-300 SRM 51-40-02 AND DWG 146N6603.
Part: SEAL DEPRESSOR — DENTED (FWD CARGO DOOR) · airframe 56,875 hrs · 18,564 cycles
B757-52-3-0103 FWD CARGO DOOR,AFT SEAL DEPRESSOR IS DENTED. (96- 18) REF. ST. ENGINEERING N/R 0087138 FOUND 1EA DENT OUT OF LIMITS ON FWD CARGO DOOR AFT SEAL DEPRESSO R,DENT 1,L=2.5,W=.80,D=.040 IAW B757-300 SRM 52-30-02-A1 FIG. 10 1.REMOVED AND INSTALLED NEW SEAL DEPRESSOR P/N 143N6603-105 IAW B757-300 SRM 51-40-02 AND DWG.143N6603.
Part: CREASE BEAM — CORRODED (BS 730-740) · airframe 56,875 hrs · 18,564 cycles
B757-53-3-0557 RH CREASE BEAM INNER CHORD HAS CORROSION ON UPPER SURFACE,LEADING UNDER DRAIN PAN,FROM STA 730-STA 740.(96-86) RE F. ST. ENGINEERING N/R 0087599 FOUND CORROSION REMOVAL OUT OF LIMITS ON CABIN CREASE BEAM INNER CHORD AT STA 730-740 RBL 60,L=6.0 W=1.10,D=.014 IAW B757-300 SR M 53-30-15-A1 FIG. 101.REMOVED AND INSTALLED NEW P/N 143N8328U54 BETWEEN STA 666 TO 754 RBL 60 IAW B757-300 SRM 51-40-02 AND DWG 143N8322 WORK ACCOMPLISHED BY MECH V919728 AND INSPECTED BY V919676
Part: ANGLE — CORRODED (APU INLET) · airframe 56,875 hrs · 18,564 cycles
B757-53-3-0593 FUSELAGE CUTOUT SUPPORT STRUCTURE FOR APU AIR INL ET DOOR HOUSING ASSY HAS CORROSION. RL024 REF. ST.ENGINEERING N/ R 0086925 FOUND CORROSION OUT OF LIMITS ON APU AIR INLET SUPT STRUCTURE BE TWEEN STA 1787-1825 AND S-3R TO 6R,UPPER ANGLE L=28.5 W=.90,D=.0 26,LWR ANGLE L=5.0,W=.90,D=.015,FWD STRAP L=3.0,W=1.0,D=.185 IAW B757-300 SRM 53-80-05 FIG. 101. REMOVED AND INSTALLED NEW P/N 6 54N0244-620,148N3152-1 AND 148N3138-20 IAW B757-300 SRM INSPECTED BY V919676 51-40-02 AND DWG 148N3105 WORK ACCOMPLISHED BY MECH V919728 AND
Part: STRINGER — CRACKED (STA 780) · airframe 56,875 hrs · 18,564 cycles
(B757-53-3-0546)MAIN CABIN STA 780+36 STRINGER 16L CRACKED REF. ST. ENGINEERING N/R 0087492 TRIMMED-OUT CRACK ON STR 16L AT STA 780+36 TO A 1.011" X 0.781" X 0.25" R AND ACCOMPLISHED A PERMANENT CAT "A" REINFORCING REPAI R IAW B757-300 SRM 53-30-03 REPAIR 1 FIG 201. AREA FREE OF FOD.
Part: STRINGER — CRACKED (BS 780) · airframe 56,875 hrs · 18,564 cycles
(B757-53-3-0546)MAIN CABIN STA 780+36 STRINGER 16R CRACKED. 103- 120 ST. ENGINEERING N/R 0087494 TRIMMED-OUT DAMAGE ON STR 16R AT MAIN CABIN STA 780+36 TO A 1.01 1" X 0.781" X 0.25" R CUTOUT AND ACCOPLISHED A CAT "A" PERMANENT REINFORCING REPAIR IAW B757-300 SRM 53-30-03 REPAIR 1 FIG 201.A REA FREE OF FOD.WORK ACCOMPLISHED MECH V919882 AND INSPECTED BY V921092
2019
Part: SOCKET — BURNED (CABIN) · airframe 55,481 hrs · 18,110 cycles
ELECTRICAL BURNING ODOR AROUND ROW 30 FOUND CEILING LIGHT ASSY ABOVE ROW 32-33 A,B,C STOW BIN WITH BURNT SOCKET. FOUND LEFT CEILING FLOURESCENT LIGHT AFT SOCKET ABOVE ROW 33 TO BE DEFECTIVE. REMOVED LIGHT BULB, DISCONNECTED FLOURESCENT LIGHT BALLAST, AND CAPPED AND STOWED POWER CONNECTOR. PLACED LEFT CEILING LIGHT AT ROWS 32 TO 33 ON MEL 3321B. LIGHT FIXTURE BALLAST TO BE DISCONNECTED, OK TO PLACE CEILING LIGHT ON MEL REF SSM 33-21-08 AND GMM 05-30-06. PLACED LEFT CEILING LIGHT AT ROWS 32 TO 33 ON MEL 3321B.
Part: SKIN — DAMAGED (BS 600 & 620) · airframe 54,407 hrs · 17,764 cycles
AT EXTERNAL FUSELAGE BETWEEN STA 600 AND 620 ABOVE STR 17 LEFT EXISTING REPAIR HAS A DENT AT LOWER AFT CORNER. REF. AAR N/R:9753852 REMOVED EXISTING REPAIR DOUBLER CUT-OUT DAMAGED AREA,FABRICATED NEW DOUBLER,REPAIR AT STA 600 AND 620 STR#17 LEFT,REF.RES-WI 2014272-27 REV.P.2 AND REV. IR AND EC/RA#5331-02317 REF. AAR N/R:9753852 ADD EMP:V901512
2018
Part: COVER — DAMAGED (R1 DOOR SLIDE) · airframe 51,385 hrs · 16,859 cycles
R1 DOOR SLIDE COVER DAMAGED. REPAIRED THE SLIDE COVER IAW AMM 25-00-00-300,
Part: LIGHT — INOPERATIVE (SEAT 10D) · airframe 51,263 hrs · 16,819 cycles
POWER LIGHT AT SEAT 10D INOPERATIVE. INSTALLED A NEW LIGHT ASSEMBLY.
2017
Part: LIGHT — UNKNOWN (CABIN) · airframe 50,924 hrs · 16,704 cycles
EMERGENCY EXIT LIGHTS IN ENTIRE CABIN CAME ON AND STAYED ON IN F LIGHT FOUND EMERGENCY LIGHTS TESTED GOOD.AMM 33-51-00-715-044. THINK M AYBE THE ATTENDANT''S SWITCH WAS IN THE ON POSTION DURING FLIGHT. THIS WOULD CAUSE THE LIGHT TO BE ON PER AMM 33-51-00 DESCRIPTIO N AND OPERATION. IN ANY EVENT, EMER LIGHT SYSTEM WORKS OK.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 50,754 hrs · 16,648 cycles
ROW SEAT 33FED EMERGENCY LIGHT INOP. REMOVED AND REPLACED LAMP IAW AMM 33-51-05.
Part: SLIDER — BINDING (L4 DOOR) · airframe 50,330 hrs · 16,501 cycles
L4 DOOR ARMING LEVER HARD TO ARM. LUBED THE DOOR SLIDER, OPS CHECKED GOOD, NO DEFECTS NOTED.
Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 50,330 hrs · 16,501 cycles
SEAT 19C EMERGENCY LIGHT LENS BROKEN. REPLACED THE LENS. LIGHT WORKS NORMALLY. OPS CHECKED GOOD IAW AMM 33-00-00.
Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 50,064 hrs · 16,419 cycles
R2 DOOR SLIDE LIGHT INOPERATIVE. REMOVED AND REPLACED THE LAMP IAW AMM 33-51-06.
Part: UNKNOWN — ODOR (CABIN) · airframe 49,854 hrs · 16,359 cycles
CREW REPORTS ELECTRICAL SMELL AROUND ROWS 22-25 INSPECTED ABOVE CEILING PANEL ROWS 19-23 NO ISSUES NOTED. PACK RUN WITH NO ISSUES. CRAWLED AROUND SEAT MOUNTS AND LOOKED AT SEAT POWER BOXES AND SMELLED A LITTLE BIT OF ELECTRICAL BUT NO EVIDENCE OF BURNS OR CURRENT ISSUES.
Part: SIGN — LOOSE (CABIN) · airframe 49,366 hrs · 16,225 cycles
EXIT ROW SIGN ABOVE AISLE MID AIRCRAFT POSITION FELL OUT REINSTALLED BOTH SIGN HALFS. OK FOR SERVICE.
Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 49,052 hrs · 16,139 cycles
OVERWING EMERGENCY EXIT SIGN LENS FACING FWD, FELL OFF. REINSTALLED THE LENS IAW AMM 3 3-51-01-402-012-002.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 48,893 hrs · 16,091 cycles
EMERGENCY EXIT DOOR FWD LEFT LIGHT INOP. RELAMPED FWD LEFT FLOURO TUBE IN OVERWING EXIT DOOR ASSY. CHECKS NORMAL.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 48,513 hrs · 15,975 cycles
EMERGENCY LIGHT ROW 37ABC INOP. RELAMPED EMERGENCY LIGHT. OPS CHECK GOOD.
2016
Part: UNKNOWN — MALFUNCTIONED (TE FLAP) · airframe 47,853 hrs · 15,760 cycles
FLAPS WOULD NOT EXTEND PAST 17 DEG. HAD TO USE ALTN FLAP EXT RESET FLAP SYSTEM, OPERATED FLAPS NORMALLY FULL UP AND DOWN. PERFORMED FSEU BITE PER FIM27-51-00-815-805, NO FAULTS NOTED. OK FOR SERVICE.
Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 47,699 hrs · 15,704 cycles
EMERGENCY LIGHT AT 27D OVERHEAD BIN INOPERATIVE. REPLACED THE LAMPS. OPS CHECKED GOOD.
Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 46,167 hrs · 15,243 cycles
TRAILING EDGE FLAP DISAGREE LIGHT, LANDED FLAPS 20, FSEU M10331 SHOWS FLAPS DISAGREE, MSG 305, TYPE INTERMENT LAST FLIGHT. PERFORMED OPERATIONAL TEST IN BOTH NORMAL & ALTERNATE MODES. NO EXISTING FAULTS FIM 27-51-00-815-805. FLAP TRANSMISSION OVERLOAD INDICATORS ARE NORMAL. FLAP OPERATION NORMAL.
2015
Part: SKIN — DENTED (FUSELAGE) · airframe 45,190 hrs · 14,950 cycles
GATE AGENT REPORTED DENT ON FUSELAGE SKIN AT APPROX STATION 640 AT STRINGER 17L, LEFT SIDE JUST FWD OF L2 DOOR. DENT MEASURED 3" W X 5" L X .090 DEPTH IAW ESC-151219-852-1A, COMPLIED WITH STEPS 1 - 6. REPAIRED DAMAGE AT STATION 640, STRINGER 17L IAW ECRA 5331-02067. SEE ATTACHED 44.0008 FOR ALL WORK PERFORMED. REF LP 8597113 FOR DIP INITIATED.
Part: SLIDING WINDOW — UNSERVICEABLE (COCPKIT) · airframe 44,433 hrs · 14,724 cycles
AT CRUISE ALTITUDE FL 320 VERY LOUD WHISTLING SQUEALING, DESCENDED TO FL 210 & BECAME MORE DIFFICULT FOR CREW TO COMMUNICATE. SUSPECT AREA OF L2 OR L1 WINDOW. REPLACED WINDOW, PRESSURIZED ACFT. OPERATIONS CHECK NORMAL IAW AMM 56-11-0 2.
Part: SKIN — DAMAGED (FUSELAGE) · airframe 43,573 hrs · 14,518 cycles
BELLY SKIN THICKNESS CHECK FROM STATION 1325 - 1420 FOUND DAMAGED & OUT OF LIMITS AT STATION 1330, STRINGER 30. DIMENSIONS GIVEN TO ENGINEERING MEASURED 0.0490. REPAIRED IAW SRM 53-00-01 REPAIR 2 CATEGORY B, SEE NR 4893220, 21, 22, 24, 26, 27, 28, 29, 4893155 & 4893156 FOR ALL WORK PERFORMED. INSPECTION REQUIREMENTS IAW TABLE V, INSPECTION THRESHOLD AT 25,000 FLIGHT CYCLES & AT 6,000 FLIGHT CYCLES THERE AFTER NDT PART 6. ACCOMPLISH INITIAL INSPECTION AT 25,000 FLIGHT CYCLES THERES HOLD & REPEAT INSPECTIONS EVERY 3000 FLIGHT CYCLE INTERVALS THERE AFTER.
2014
Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 39,188 hrs · 13,353 cycles
MULT 33-3-0006, SEAT ROW 39ABC & 40ABC EMERGENCY LIGHT INOPERATIVE. CONNECTED THE ELECTRICAL CONNECTORS AT SEAT ROW 39ABC & 40ABC FLOOR PROXIMITY LIGHTS. SEAT MOUNTED & PERFORMED THE OPERATIONAL TEST IAW B757 AMM 33-51-11, TESTED OK.
Part: FRAME — DENTED (FUSELAGE) · airframe 39,188 hrs · 13,353 cycles
SUPPORT TASK FWD CARGO COMPARTMENT BS 580 FRAME DENTED BETWEEN STRINGER 24L - 25L. CUT OUT DAMAGED AREA & INSTALLED SPLICE REPAIR IAW B757-30 SRM 53-00-07 & IAW ECRA 5311-01662, INSTALLED SHEAR TIE & SHIM IAW ECRA 5311-01662.
Part: SUPPORT FITTING — CORRODED (FUSELAGE) · airframe 39,188 hrs · 13,353 cycles
B757-53-3-0495. NR 1 FWD CARGO DOOR THRESHOLD UPPER SUPPORT FITTINGS FOUR EACH HAS SURFACE CORROSION & CORROSION ON SEVERAL FITTINGS CLIP 36-2, SDR FORM ATTACHED. CLEANED FWD CARGO DOOR THRESHOLD UPPER SUPPORT FITTINGS & SEVERAL CLIPS & FOUND WITHIN LIMITS IAW B757 SRM 53-30-15, SO PM 20-30-0. REMOVED CORROSION AT FOUR EACH BASE SUPPORT FITTINGS, FOUND OUT OF LIMITS IAW B757 SRM 53-30-15. REPLACED FOUR EACH BASE SUPPORT FITTINGS IAW B757SRM 51-40-02.
Part: LIGHT — INOPERATIVE (CABIN) · airframe 39,188 hrs · 13,353 cycles
MULT-33-3-0006, EMERGENCY AISLE LIGHTS INOPERATIVE AT ROW 10FED & 24FED. REPLACED AISLE EMERGENCY LIGHT LAMPS AT ROWS 10FED & 24FED IAW B757-3 AMM TASK 33-51-05, OPERATIONS CHECKED NORMAL
Part: LIGHT — INOPERATIVE (CABIN) · airframe 39,188 hrs · 13,353 cycles
MULT-33-3-0006, EMERGENCY AISLE LIGHTS INOPERATIVE AT ROW 23CBA & 31. CBA INSTALLED THE EMERGENCY AISLE LIGHTS AT ROWS 23CBA & 31CBA IAW B757 AMM 33-51-05 & PERFORMED THE INSTALLATION TEST IAW B757 AMM 33-51-05, TESTING FOUND OK.
Part: TEST SWITCH — INOPERATIVE (CABIN) · airframe 39,188 hrs · 13,353 cycles
MULT 33-3-0006 EMERGENCY LIGHT TEST SWITCH AT L3 DOOR ENTRY INOPERATIVE. R & R L3 DOOR EMERGENCY LIGHT TEST SWITCH IAW WDM 33-51-11. OPERATIONAL TEST FOUND NORMAL IAW B757 AMM 33-51-00.
Part: TEST SWITCH — DAMAGED (CABIN) · airframe 39,188 hrs · 13,353 cycles
MULT 33-3-0006 EMERGENCY LIGHT TEST SWITCH AT L4 DOOR ENTRY INOPERATIVE. R & R L4 DOOR EMERGENCY LIGHT TEST SWITCH IAW B757 WDM 33-51-11, OPERATIONS TEST FOUND NORMAL IAW B757 AMM 33- 51-00.
2012
Part: SKIN — DAMAGED (BS 1180) · airframe 36,302 hrs · 12,495 cycles
INBD FASTENER COMMON TO SKIN FRAME TIE AND SHEAR STRAP LOCATED AT FRAME STA 118+100 AND BETWEEN STR 3R AND 4R HAS A SHORT EDGE MARGIN FABRICATED CLEVIS DOUBLER AT STA 1180+100 BETWEEN STR 3R AND 4R IAW EA 1836 REV IR AND UNITED ECRA 5310-05640 SEE ATTACHED 44. 0008 FOR WORK ACCOMPLISHED
Part: SKIN — DAMAGED (BS 1180) · airframe 36,302 hrs · 12,495 cycles
INBD FASTENER COMMON TO SKIN FRAME TIE AND SHEAR STRAP. LOCATED AT FRAME STA 1180+100 AND BETWEEN STR 3L & 4L HAS A SHORT EDGE MARGIN .250 FABRICATED CLEVIS DOUBLER AT STA 1180+100 BETWEEN S3L; S4L IAW EA1836 REV IR. INSTALLED CLEVIS DOUBLER AT BS 1180+100 BETWEEN S3L AND S4L IAW 1836 REV IR AND UNITED ECRA 5310-05640. SEE 44.0008 WITH 5 ITEMS AND NR 5335742.
Part: MECHANISM — BINDING (R2 WINDOW) · airframe 35,342 hrs · 12,178 cycles
NR 2 F/O MOVEABLE WINDOW CRANK MECHANISM IS STICKY AND JERKY DURING OPERATION. MX REPAIRED 2 WINDOW OPERATING MECHANISM IAW AMM 56-11-04 AND RECONNECTED WINDOW HEATING ELETRICAL WIRES REF 56-11-02 AND OPS CHECKED GOOD, WINDOW HEAT OPS CHECKED NORMAL,
2011
Part: CONNECTOR — DAMAGED (ELECTRICAL SYS) · airframe 32,613 hrs · 11,340 cycles
ON TAKEOFF AT 40 KTS, LEFT AC BUS OFF, BUSTIE, L GEN CTL ILLUMINATED. CAPTAINS INSTRUMENT FAILED, EQUIPMENT COOLING OVERHEAT ALARM SOUNDED. REJECTED TAKEOFF. REF N/R 4486695 AND 4486716. RAN ENGS, TRANSFER BUS. NO FAULTS NOTED.
Part: MECHANISM — LACK OF LUBE (TE FLAP) · airframe 32,586 hrs · 11,332 cycles
ON APPROACH "T/E FLAP DISAGREE" EICAS MESSAGE AND LIGHT. COMPLIED WITH CHECKLIST & LANDED W/ FLAPS 20. T/S IAW FIM 72-51 TASK 808 BLOCKS 1-52. FOUND NR 7 TRANSMISSION OVERLOAD INDICATOR TRIPPED AND MECHANISM (SCREW ROLLERS & TRACKS) IN NEED OF LUBE. PERFORMED LUBE IAW FIM 27-51-808, OPS CHECK GOOD. NOTE: EMERGENCY DECLARED BY CREW & FIRE EQUIPMENT DISPATCHED.
Part: LIGHT — INOPERATIVE (R3 DOOR) · airframe 31,391 hrs · 10,961 cycles
EMER EXIT SLIDE LIGHT INOP AT DOOR 3R. REMOVED AND REPLACED BULB IN SLIDE LIGHT, OPS CHECK GOOD IAW AMM 33-51-06.
2009
Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 26,538 hrs · 9,409 cycles
DOOR R3 EXTERIOR EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LAMP IN R3 DOOR SLIDE LIGHT. OPS CHECK GOOD IAW AMM 33-51-06.
2008
Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 21,237 hrs · 7,710 cycles
EXTERIOR EMERGENCY LIGHTS INOP AT DOORS 2L AND 2R. REMOVED AND REPLACED BULBS, OPS CHECK GOOD. REF MM 33-51-00.
2005
Part: SNUBBER — FAULTY (L-2 DOOR) · airframe 9,947 hrs · 3,819 cycles
THE L-2 DOOR WAS DIFFICULT TO OPEN AND CLOSE. THE L-2 DOOR SNUBBER WAS AT FAULT. THE L-2 DOOR ROTARY SNUBBER WAS REMOVED AND REPLACED IAW MM 52-11-10, PAGE 401. OPERATIONAL CHECKS WERE GOOD.
2004
Part: SKIN — DENTED (FUSELAGE) · airframe 6,415 hrs · 2,496 cycles
INSPECTION FOUND A DENT IN FUSELAGE SKIN AT STA 630, L16L. THE SKIN WAS REPAIRED IAW SRM 53-00-01.