N863RW

Part: SKIN — DAMAGED (ZONE 100) · airframe 49,018 hrs · 30,449 cycles

BIRD STRIKE ON FOWARD FUSELAGE BETWEEN FRAME 1 AND FRAME 2 BETWEEN STR 26 L AND 27 L. INSTALLED FILLER AND DOUBLER IAW ETD2025-170-904080 ALSO REF VP-011298-2025 N/R #5 FOR WORK ACCOMPLISHED.

Part: RIB — CRACKED (ZONE 300) · airframe 47,801 hrs · 29,427 cycles

LH H-STAB RIB 11A AND 12AFOUND CRACKED. MX REPAIRED IAW 170EO-55-10-0004_1 PN 171-00724-601

Part: CONNECTOR — BURNED (ZONE 100) · airframe 47,801 hrs · 29,427 cycles

DAR FINDING #2 AFT AVIONICS WORK LIGHT CONNECTOR BURNED. MX REPLACED LIGHT CONNECTORS PN 63498-1 / 521125-1 IAW SWPM 20-41-10

Part: SUPPORT BRACKET — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,801 hrs · 29,427 cycles

CORROSION FOUND ON FWD CARGO DOOR SUPPORT BRACKETS BTWN FR24-FR27. MX REPLACED SUPPORT BRACKET PN 170-67170-403 IAW SRM 51-41-01.

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,801 hrs · 29,427 cycles

RH AFT SERVICE DOOR LOWER SILL BEAM CORRODED. MX REPLACED SILL BEAM PN 170-65639-005 IAW SRM 51-40-08

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 47,801 hrs · 29,427 cycles

AFT PAX DOOR CUTOUT LOWER SILL CORRODED. MX REPLACED DOOR SILL BEAM PN 170-65703-005 IAW SRM 51-40-08, 51-43-02, 51-43-03.

Part: UNKNOWN — UNKNOWN (ZONE 500) · airframe 46,610 hrs · 28,450 cycles

FUEL IMBALANCE MESSAGE CROSSFEED LOW 2 FUEL GAUGE. CONTINUED LOSING FUEL AT A RATE OF APPROXIMATELY 10 LBS PER 10-20 SECONDS. FUEL LEAK SUSPECTED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. OPERATIONAL CHECK OF FUEL CROSS FEED GOOD AT THIS TIME, ALSO NO LEAKS FOUND.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON REAR FUSELAGE FLOOR SUPPORT STRUCTURE GUSSET PLATE AT FR90, RH SIDE. CORROSION ON REAR FUSELAGE FLOOR SUPPORT STRUCTURE GUSSET PLATE AT FR90, RH SIDE REPLACED WITH NEW AND INSTALLED IAW EMB SRM 51-41-02.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE II LH IB CABIN SEAT TRACK UPPER IB FLANGE BETWEEN FR53 AND FR54. REPLACED CENTER FUSELAGE II LH IB CABIN SEAT TRACK BETWEEN FR43 AND FR59 WITH NEW IAW SRM 51-41-02, 51-42-01, 51-42-02 AND 51-43-04.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE I RH IB CABIN SEAT TRACK IN MULTIPLE AREAS BETWEEN FR23 AND FR34. REMOVED AND REPLACED SEAT TRACK ON CFI RH IB SIDE BETWEEN FR23 AND FR34 IAW EMB SRM 51-43-03 AND 51-43-04.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON FWD LOWER FUSELAGE SHEAR CLIP AT FR 16 AND BTWN STR 28-27R. MX REPLACED SHEAR CLIP PN 170-03859-002 IAW SRM 51-41-01. SEE AAR NRC# 4500961-1000-0051 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: PANEL SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON CENTER FUSELAGE III FLOOR STRUCTURE LH PANEL SUPPORT AT FR90. CORRODED FLOOR STRUCTURE LH PANEL SUPPORT AT FR 90 OF CENTER FUSELAGE III REPLACED WITH NEW AND INSTALLED IAW SRM 51-41-01 AND 51-43-03.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON FWD LOWER FUSELAGE SHEAR CLIP AT FR 17 AND BTWN STR 28-27L. MX REPLACED SHEAR CLIP PN 170-03870-001 IAW SRM 51-41-01. SEE AAR NRC# 4500961-1000-0055. AC REMAINS IN YQG FOR COMPLETION.

Part: SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON CENTER FUSELAGE 3 FLOOR STRUCTURE RH PANEL SUPPORT AT FR 89. MX REPLACED PANEL SUPPORT PN 170-86151-005 IAW SRM 51-43-04. SEE AAR NRC# 4500961-1000-0054 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON FWN LOWER FUSELAGE SHEAR CLIP AT FR 16 BTWN STR 26-27L. MX REPLACED SHEAR CLIP PN 170-03858-001 IAW SRM 51-41-01. SEE AAR NRC# 4500961-1000-0052 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

WHILE AC WAS IN FOR HVY CK CORROSION FOUND ON FWD LOWER FUSELAGE SHEAR CLIP AT FR 17 AND BTWN STR 28-27R. MX REPLACED SHEAR CLIP PN 170-03335-001 IAW SRM 51-41-01. SEE AAR NRC# 4500961-1000-0053 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

Part: SKIN PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION ON FWD FUSELAGE INTERNAL SKIN PANEL AT FR15-16 AND STR 27-28R. FWD FUSELAGE INTERNAL SKIN PANEL AT FR15-16 AND STR 27-28R REPAIRED IAW ETD2021-170-030959.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 43,120 hrs · 25,822 cycles

DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO BAY CORROSION ON STR 29R AT FR78. PERMENANT REPAIR CARRIED OUT ON AFT CARGO BAY STRINGER 29R AT FR78 IAW ETD2019-170-117113-A.

Part: TRACK — LACK OF LUBE (PAX DOOR) · airframe 42,127 hrs · 25,166 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN AND CLOSE, GOT STUCK IN TRACK. LUBRICATED DOOR TRACK.

Part: ENGINE — FAILED (NR 1) · airframe 40,606 hrs · 24,155 cycles

ENGINE 1 FAIL. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. R&R ENGINE #1.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 39,398 hrs · 23,388 cycles

***AIRCRAFT IS IN HEAVY CHECK***CORROSION FOUND ON STRINGER 29R AT FR 78. TEMPORARY REPAIR PERFORMED IAW ETD2019-170-117113 AND IS VALID FOR 7500 FC OR NEXT HEAVY CHECK AS OF AUG. 29, 2019.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: STRINGER SPLICE — CRACKED (FUSELAGE) · airframe 39,398 hrs · 23,388 cycles

***WHILE A/C WAS OUT OF SERVICE FOR HEAVY CHECK*** CF II & CF III, CRACK FOUND ON STR SPLICE AT STR 10R. CF II & CF III REMOVED AND REPLACE SPLICE ON STR 10R IAW SRM 51-43-03 & 51-43-04. A/C REMAINS OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: FLOORBEAM — CRACKED (FRAME 12) · airframe 39,398 hrs · 23,388 cycles

COCKPIT FLOOR STRUCTURE CRACK FOUND ON ANGLE ON CROSSBEAM FR12 LBL33. REMOVED AND REPLACED ANGLE IAW SRM 51-41-01.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 39,398 hrs · 23,388 cycles

COCKPIT FLOOR STRUCTURE, CRACK FOUND ON ANGLE (CLIP), ON CROSSBEAM. FR12 BL0. REMOVED AND REPLACED ANGLE PER SRM 51-41-01.

Part: SEAL DEPRESSOR — CRACKED (L1 DOOR) · airframe 39,398 hrs · 23,388 cycles

FOUND CRACK IN L1 DOOR SEAL DEPRESSOR 6 INCHES FROM TOP OF DOOR. MAINTENANCE REMOVED AND REPLACED SEAL DEPRESSOR IAW SRM 51-41-01.

Part: SEAL DEPRESSOR — CRACKED (L1 DOOR) · airframe 39,398 hrs · 23,388 cycles

***AIRCRAFT IS IN HEAVY CHECK*** CRACK FOUND IN L1 DOOR FWD SEAL DEPRESSOR, 6 INCHES FROM TOP OF DOOR FRAME. SEAL DEPRESSOR REPLACED IAW SRM 51-41-01.***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: SKIN — CRACKED (RT WING) · airframe 39,398 hrs · 23,388 cycles

***AIRCRAFT IS IN HEAVY CHECK*** CRACK FOUND ON RT WING LOWER SKIN 1 INCH INBD OF RIB 17 AND 1 INCH AFT OF SPAR 1. REMOVED AND REPAIRED CRACK ON RT WING LOWER SKIN IAW ETD2019-170-115280 REV C. ***AIRCRAFT REMAINS IN HEAVY CHECK***

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 39,398 hrs · 23,388 cycles

RH HORIZ STAB RIB 11A FOUND CRACKED. REMOVED AND REPLACED RIB 11 A IAW SRM 51-41-01 & 51-41-02.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 39,398 hrs · 23,388 cycles

RH HORIZ STAB RIB 12A FOUND CRACKED. REMOVED AND REPLACED RIB 12 A IAW SRM 51-41-02 & 51-41-01.

Part: STRAP — CORRODED (FRAME 87) · corrosion level 2 · airframe 39,398 hrs · 23,388 cycles

FOUND AFT SERVICE DOOR R2 LOWER SILL BEAM, FR 87 STR 17R, AFT GIRT BAR FITTING AREA, INNER CHORD STRAP FOUND CORRODED. REMOVED AND REPLACED INNER CHORD STRAP IAW SRM 51-43-03.

Part: STRAP — CORRODED (FRAME 85-86) · corrosion level 2 · airframe 39,398 hrs · 23,388 cycles

FOUND AFT SERVIVCE DOOR R2 LOWEER SILL BEAM, FR85 STR 17R, FWD GIRT BAR FITTTING AREA, INNER CHORD STRAP FOUND CORRODED. REMOVED AND REPLACED INNER CHORD STRAP IAW SRM 51-43-03,

Part: SKIN — CRACKED (LT WING) · airframe 39,398 hrs · 23,388 cycles

LH WING SLAT CUTOUT #5 IB CORNER CRACKED. PERMANENTLY REPAIRED IAW SRM 57-49-01 REP 06.

Part: ATTACH FITTING — CRACKED (ACTUATOR) · airframe 39,398 hrs · 23,388 cycles

FOUND THE NR 1 ENGINE FRONT FRAME FITTING AT THE 6 O'CLOCK POSITION, SLAVE COMPRESSOR VARIABLE GEOMETRY ACTUATOR LOWER ATTACHMENT FITTING CRACKED. MAINTENANCE REMOVED AND REPLACED ENGINE ON AAR NRC 4000619-4100-0003.

Part: SWITCH — PILOT ERROR (CABIN PRESSURE) · airframe 37,111 hrs · 22,034 cycles

CABIN ALTITUDE WAS HIGH ON EICAS. DECLARED AN EMERGENCY, AND RETURNED TO FIELD, LANDED WITHOUT INCIDENT. FOUND PRESSURIZATION MODE IN MANUAL MODE. SWAPPED TO AUTO MODE. PERFORMED CPCS CONTROLLER CHANNELS FUNCTIONAL TEST IAW AMM 21-30-00, OPS CHECK GOOD. NOT AN SDR.

Part: LATCH — LACK OF LUBE (L1 DOOR) · airframe 34,613 hrs · 20,486 cycles

L1 DOOR WILL NOT LATCH OPEN. CLEANED AND LUBRICATED L1 DOOR HOLD OPEN LATCH AS REQUIRED.

Part: FLOOR SUPPORT — CORRODED (FRAMES 13-14) · corrosion level 2 · airframe 33,907 hrs · 20,051 cycles

DURING HEAVY CHECK, FOUND EVIDENCE OF CORROSION ON THE FORWARD OF FLOOR SUPPORT, RBL 12, FRAMES 13 - 14. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-43-03, 51-43-04, 51-41-02, AND 51-41-01.

Part: WEB — CORRODED (FRAMES 12-14) · corrosion level 2 · airframe 33,907 hrs · 20,051 cycles

DURING A HEAVY CHECK, FOUND THE FWD RT FLOOR WEB SHOWS SIGNS OF CORROSION AT GALLEY MOUNT HOLES, FRAMES 12 - 14, RBL 30. REMOVED AND REPLACED THE WEB IAW 51-10-03, 51-75-16, 51-41-02, AND 51-43-02.

Part: BUSHING — CORRODED (SHEAR PANEL) · corrosion level 2 · airframe 33,907 hrs · 20,051 cycles

DURNG A HEAVY CHECK, FOUND THE AFT GALLEY FWD BUSHING ON THE RT SHEAR PANEL UPPER SURFACE HAS MINOR CORROSION AT FRAMES 87 - 88. REMOVED AND REPLACED AFT GALLEY FWD BUSHING IAW SRM 51-10-03, 53-23-10, 51-42-02, 51-43-10, AND 51-42-01.

Part: SHEAR TIE — CORRODED (FRAME 83) · corrosion level 2 · airframe 33,907 hrs · 20,051 cycles

DURING A HEAVY CHECK, FOUND AFT CARGO BAY SHEAR TIE CORRODED AT FRAME 83 JUST OTBD OF STRINGER 29R. REMOVED AND REPLACED THE SHEAR TIE IAW SRM 51-41-01, AND 51-41-02.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 32,464 hrs · 19,097 cycles

CREW REPORTED THAT THE CAPTAINS FLASHLIGHT WAS INOP. MAINTENANCE REMOVED AND REPLACED CAPTAINS FLASHLIGHT PER AMM AND OPS CHECKED GOOD.

Part: INDICATOR — MALFUNCTIONED (L2 DOOR LATCH) · airframe 32,021 hrs · 18,808 cycles

CREW REPORTED THAT THE L2 DOOR GREEN LATCH INDICATOR WAS SHOWING CLEAR WHEN THE DOOR WAS CLOSED AND LOCKED. MAINTENANCE CHECKED L2 DOOR IAW AMM AND OPS CHECKED GOOD.

Part: GLOWSTRIP — FADED (CABIN) · airframe 31,749 hrs · 18,643 cycles

MAINTENANCE REPORTED THAT THE PHOTOLUMINESCENT STRIP IN THE FORWARD CABIN WAS FADED. MAINTENANCE R & R PHOTOLUMINESCENT STRIP IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 30,533 hrs · 17,880 cycles

THE CREW REPORTED THAT THE EMERGENCY LIGHT IN THE FORWARD GALLEY WAS INOPERATIVE. MAINTENANCE REPLACED THE NR 1 EMERGENCY LIGHT BATTERY. OPS CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

Part: SHEAR TIE — CORRODED (FRAME 87) · corrosion level 2 · airframe 29,459 hrs · 17,156 cycles

REPORTED THAT FRAME 87, STRINGER 25-26 SHEAR CLIP IS CORRODED. MAINTENANCE R & R FRAME 87, STRINGER 25-26 SHEAR CLIP IAW SRM 170 51-40-02, PN 170-66041-002, SHEAR CLIP.

Part: SHEAR TIE — CORRODED (FRAME 88) · corrosion level 2 · airframe 29,459 hrs · 17,156 cycles

MAJOR REPAIR WAS REPORTED THAT FRAME 88, STRINGER 25-26 SHEAR CLIP CORRODED. MAINTENANCE R & R FRAME 88, STR 25-26, SHEAR CLIP IAW SRM 51-41-02, PN 170-66531-001, SHEAR CLIP.

Part: SEAL — DAMAGED (L1 DOOR) · airframe 29,101 hrs · 16,925 cycles

L1 DOOR HISSING. FERRIED. REAPPLIED SEALANT TO LOWER CORNERS OF L1 DOOR IAW AMM 52-11-21. OPS CHECK GOOD.

Part: SHEAR TIE — CORRODED (FRAME 17) · airframe 28,776 hrs · 16,701 cycles

SHEAR TIE AT FRAME 17 WAS FOUND CORRODED BETWEEN STRINGERS 26 - 27R. REMOVED, FABRICATED, AND INSTALLED A NEW SHEAR TIE IAW SRM 51-40-02. MAJOR REPAIR.

Part: SHEAR TIE — CORRODED (FRAME 17) · airframe 28,776 hrs · 16,701 cycles

SHEAR TIE AT FRAME 17 WAS FOUND CORRODED BETWEEN STRINGERS 27 - 28R. R & R THE SHEAR TIE IAW SRM 51-41-01, 51-41-02, 51-31-00, AND 51-23-06. MAJOR REPAIR.

Part: SHEAR TIE — CORRODED (FRAME 16) · airframe 28,776 hrs · 16,701 cycles

SHEAR TIE AT FRAME 16 WAS FOUND CORRODED BETWEEN STRINGERS 27 - 28R. R & R THE SHEAR TIE IAW SRM 51-41-01, 51-41-02, 51-31-00, AND 51-27-06.

Part: WIRE HARNESS — DAMAGED (L2 DOOR IND) · airframe 28,559 hrs · 16,558 cycles

DURING DESCENT, RECEIVED RED EICAS MESSAGE "DOOR PAX AFT OPEN" SEVERAL TIMES AND ON SYS STATUS PAGE L2, DOOR SHOWED RED. MESSAGE WOULD POP UP AND GO AWAY CONTINUOUSLY. R & R L2 DOOR INDICATION UPPER HARNESS IAW AMM 52-72-00, OPS CHECK OK. SHOWING GREEN INDICATION.

Part: TARGET — DIRTY (L2 DOOR) · airframe 28,540 hrs · 16,544 cycles

IN FLIGHT, THE L2 DOOR INDICATION SHOWED FAILED AND ASSOCIATED EICAS MESSAGE SHOWED DOOR OPEN. DOOR INDICATION SHOWED NORMAL FOR FLIGHT. CLEANED AND LUBED L2 DOOR CLOSED TARGET AND PERFORMED. OPS CHECK IAW AMM 52-72-21. OPS CHECK GOOD.

Part: PIN — UNKNOWN (DOOR INDICATION) · airframe 28,060 hrs · 16,240 cycles

R1 DOOR INDICATING OPEN IN FLIGHT. R & R ELASTIC PIN, REF IPC 53-10-25, FIG 15A, ITEM 360, REF AMM 53-10-25. OPS TEST SATISFACTORY.

Part: WARNING LIGHT — FALSE ACTIVATION (SERVICE DOOR) · airframe 28,059 hrs · 16,239 cycles

CLIMBING THROUGH 9000, EICAS WARNING "DOOR FWD SERVICE OPEN". F/A REPORTED DOOR INDICATIONS GREEN, NO PRESSURIZATION CONCERNS. MESSAGE REMAINED UNTIL SHORTLY AFTER LANDING. INSPECTED AND PERFORMED OPS CHECK IAW AMM 52-41-40. OPS CHECK GOOD.

Part: INDICATOR — INOPERATIVE (L1 DOOR LATCH) · airframe 27,743 hrs · 16,057 cycles

L1 DOOR LATCH VISUAL INDICATOR INOPERATIVE. R & R L1 DOOR INDICATION LATCH IAW AMM 52-11-00.

Part: FLAP — LACK OF LUBE (L1 DOOR) · airframe 27,714 hrs · 16,041 cycles

L1 DOOR VENT FLAP VERY DIFFICULT TO CLOSE FROM THE OUTSIDE. LUBRICATED, OPS CHECKED IAW AMM 52-11-25.

Part: SENSOR — OUT OF ADJUST (R1 DOOR) · airframe 28,514 hrs · 17,569 cycles

ACARS MESSAGE FOR FWD SERVICE DOOR OPEN. ADJUSTED R1 DOOR LATCH SENSOR IAW AMM 52-74-20. OPS CHECKED GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (R1 DOOR) · airframe 28,012 hrs · 17,315 cycles

R1 DOOR INDICATED OPEN ON EICAS IN FLIGHT. COMPLIED WITH QRH, ALL OTHER DOOR INDICATIONS NORMAL. TROUBLESHOT R1 DOOR INDICATION IAW FIM 52-72-00-810-802A. TRANSITORY CONDITION, ALL INDICATIONS NORMAL.

Part: DETECTOR — DIRTY (R1 DOOR) · airframe 27,095 hrs · 15,674 cycles

R1 DOOR INDICATES OPEN IN FLIGHT ON MFD AND EICAS. ALL OTHER INDICATIONS NORMAL. REMOVED DEBRIS AND CLEANED FWD SERVICE DOOR COMMAND RAMP AND SHAFT ROLLER DETECTOR REF AMM 52-41-00. OPS CHECK GOOD.

Part: PROXIMITY SENSOR — MALFUNCTIONED (ZONE 800) · airframe 26,798 hrs · 15,483 cycles

DURING CLIMB, THE SERVICE DOOR OPEN RED EICAS MESSAGE ILLUMINATED. PERFORMED QRH PROCEDURE, AFT SERVICE DOOR, ACFT LT SIDE, STATUS PAGE SHOWED X. PRESSURIZATION NORMAL. ALL DOOR INDICATIONS GREEN. MESSAGE WENT OUT AT 10,000 FEET. R & R L2 DOOR FRAME PROXIMITY SENSOR IAW AMM 52-72-21. OPS CHECK GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (PAX DOOR) · airframe 26,784 hrs · 15,474 cycles

IN FLIGHT, PAX DOOR OPEN MESSAGE DISPLAYED ON AND OFF APPROXIMATELY SIX TIMES AND THEN ON THE LAST TIME IT STAYED ON. INSPECTED AFT PAX DOOR IAW 52-12-00, NO DEFECTS FOUND. ALL INDICATIONS ON DOOR AND COCKPIT ARE READING AND OPERATING CORRECTLY.

Part: CONNECTOR — UNSECURE (L2 DOOR) · airframe 26,755 hrs · 15,458 cycles

L2 DOOR SHOWED OPEN IN FLIGHT FOR ABOUT A MINUTE, F/A SAID DOOR SHOWED ARMED AND LOCKED. NOTICED CONNECTOR PLUG WAS BACKED OFF. SECURED THE CONNECTOR.

Part: SEAL — CONTAMINATED (R1 DOOR) · airframe 26,205 hrs · 15,131 cycles

LOUD RUMBLING SOUND COMING FROM R1 DOOR BELOW FL200. FOUND DEBRIS IN DOOR SEAL CREASE. REMOVED AND INSPECTED DOOR SEAL IAW AMM 52-41-21.

Part: BRAKE ASSY — BROKEN (NR 4) · airframe 26,007 hrs · 15,015 cycles

OPS ADVISED OF PIECES OF BRAKE ASSY AT GATE AFTER NORMAL TAXI OUT. NO EICAS INDICATIONS RECEIVED. NORMAL FLIGHT AND LANDING, EMERGENCY DECLARED. MAINTENANCE R & R NR 4 BRAKE ASSY IAW AMM 32-49-11, LEAK AND OPS CHECK GOOD.

Part: DOUBLER — CORRODED (ZONE 100) · corrosion level 2 · airframe 23,253 hrs · 13,382 cycles

CORROSION ON WASTE BOX FWD DOUBLER. R & R WASTE BOX FWD DOUBLER.

Part: DOOR FRAME — CORRODED (ZONE 100) · airframe 23,253 hrs · 13,382 cycles

FWD CARGO DOOR ENTRYWAY HAS CORROSION ON AFT AIDE OF BUMPER PLATE NUTPLATES ATTACH STRUCTURE. R & R FWD CARGO DOOR CUTOUT LOWER AND AFT SEAL RESTS. MAJOR REPAIR

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 23,253 hrs · 13,382 cycles

CORROSION ON RT SHEAR PLATE FWD OF R1 DOOR. R & R SHEAR PANEL.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 23,253 hrs · 13,382 cycles

CORROSION ON AFT WET AREA FLOOR STRUCTURE RT AFT SILL PLATE. REMOVED AND REPLACED RT AFT SILL PLATE.

Part: PLACARD — WRONG PART (ZONE 800) · airframe 23,190 hrs · 13,348 cycles

LEFT AFT CABIN DOOR SLIDE INDICATOR WILL NOT DISPLAY CORRECT LABEL FOR DISARMED CONDITION. COCKPIT INDICATING CORRECT, DOOR OPERATES NORMAL. CLEANED AFT LT DOOR, PERFORMED OPS CHECK GOOD IAW AMM 52-12-20.

Part: HANDLE — LACK OF LUBE (R2 DOOR) · airframe 22,014 hrs · 12,645 cycles

R2 DOOR SLIDE HANDLE VERY DIFFICULT TO MOVE. LUBRICATED AND INSPECTED R2 DOOR EMERGENCY SLIDE HANDLE AND PERFORMED OPS CHECK IAW AMM 25-65-01. OPS CHECK GOOD.

Part: HANDLE — OUT OF ADJUST (L2 DOOR) · airframe 21,133 hrs · 12,122 cycles

L2 DOOR SLIDE PLASTIC COVER OBSTRUCTING VIEW OF GIRT BAR INDICATION. ADJUSTED L2 DOOR ACTUATOR HANDLE ALLOWING INDICATION TO BE VIEWED CORRECTLY, ALL CHECKS GOOD IAW AMM 52-12-2.

Part: PIN — OUT OF POSITION (L2 DOOR) · airframe 20,565 hrs · 11,779 cycles

L2 DOOR NOT DISARMING. INSPECTED BUSTLE, FOUND PIN OUT OF PLACE IAW EMB 170 AMM 52-41-41, PIN REINSTALLED.

Part: LIGHT — LOOSE (CABIN) · airframe 20,203 hrs · 11,558 cycles

FLOOR LEVEL LIGHTING STRIP AT 5D SLIDE UNDER NEXT STRIP ABOUT 6". RE-SECURED FLOOR LIGHTING STRIP IAW EMB 170 STANDARD PRACTICES.

Part: HANDLE — LACK OF LUBE (R1 DOOR) · airframe 18,428 hrs · 10,431 cycles

R1 GALLEY FWD DOOR HANDLES ARE REPORTED DIFFICULT TO OPERATE. LUBED AND OPS CHECK R1 DOOR HANDLES IAW CMM 52-41-22, OPS CHECK GOOD.

Part: PANEL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,923 hrs · 10,123 cycles

LEVEL 2 CORROSION STRUCTURE UNDER FLOOR PANEL 252ERF. REMOVED AND REPLACED SHEAR PANEL AT FR87 AND 88 IAW EMB 170 SRM 51-42-00, 51-43-01.

Part: CONTROL MODULE — INOPERATIVE (NLG STEERING) · airframe 14,159 hrs · 7,834 cycles

DURING FLIGHT, EICAS MESSAGE STEER FAIL APPEARED AFTER GEAR EXTENSION. WENT AROUND, MESSAGE WENT AWAY AFTER GEAR RETRACTION. RAN QRH. ON SECOND APPROACH MESSAGE REAPPEARED. DECLARED EMERGENCY. NORMAL LANDING. EXIT RUNWAY USING DIFFERENTIAL BRAKING. RESET B25, STEERING RETURNED. NORMAL TAXI BACK TO GATE. MAINTENANCE REMOVED AND REPLACED THE STEERING CONTROL MODULE AND PERFORMED SOFTWARE UPLOAD AND ADJUSTMENT/TEST OF PEDAL SENSOR RVDT AND STEERING FEEDBACK SENSOR. ALL INDICATIONS NORMAL, WITHOUT FAULT IAW EMB 170 MM 32-53-01.

Part: FIRE BOTTLE — FAULTY (CARGO BAY) · airframe 12,946 hrs · 7,123 cycles

IN CRUISE FLIGHT AT FL370 RECEIVED EICAS MESSAGE "CRG AFT FIRE DET FAIL". FWD CRG FIRE EXT SYS ALREADY ON MEL. QRH REQUIRES LANDING AT NEAREST SUITABLE AIRPORT, INFORMED ATC AND DECLARED AN EMERGENCY AFTER REQUESTING A LANDING IN STL. LANDING UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED THE LOW RATE CARGO FIRE BOTTLE.

Part: BEAM — CORRODED (FUSELAGE) · airframe 11,936 hrs · 6,520 cycles

LEFT I-BEAM HAS SPOTS OF CORROSION FROM FRAME 16 TO 19. REMOVED CORROSION AND INSTALLED DOUBLER IAW EMB IC2009-170/07649.

Part: BEAM — CORRODED (FUSELAGE) · airframe 11,936 hrs · 6,520 cycles

RIGHT I-BEAM HAS SPOTS OF CORROSION FROM FRAME 14 TO 17. REMOVED CORROSION AND INSTALLED DOUBLER IAW EMB IC2009-170/07649.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 7,903 hrs · 4,024 cycles

FLIGHT 6433 ATL TO MTY ON APPROACH CREW RECEIVED A STEER FAIL MESSAGE ON THE EICAS WHEN EXTENDING THE LANDING GEAR. CREW COMPLETED THE QRH PROCEDURES, DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE RESET B 25 C/B. MESSAGE CLEARED. NO OTHER MAINTENANCE WAS PERFORMED. HAS NOT DUPLICATED.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 6,686 hrs · 3,284 cycles

FLIGHT 6492 MDW CREW REPORTS ON PREFLIGHT FOUND AN EMERGENCY CEILING LIGHT ABOVE ROW 5 INOP. MAINTENANCE REMOVED AND REPLACED LT FORWARD EMERGENCY LIGHT BATTERY PACK.

Part: PROBE — DEFECTIVE (NR 4) · airframe 4,735 hrs · 2,099 cycles

FLIGHT 6482 ATL TO MDW AT ABOUT 90 KTS ACCELERATING, CREW RECEIVED AMBER -IAS- COMPARATOR MESSAGES ON THE AIRSPEED TAPES. CREW REJECTED THE TAKEOFF AND RETURNED TO GATE. MAINT CYCLED POWER AND ADSP BIT RAN OK, NO SPLIT, RESECURED BRAKE TEMP SENSOR AT RIGHT O/B BRAKE, OPS CHECK GOOD. REPEAT DISCREPANCY 03/19 FLIGHT 6459 HOU TO ATL IAS FLAG APPEARED ON BOTH PFD DURING TAKEOFF ROLL. TAKEOFF WAS ABORTED 80-90 KIAS. FLT CREW RESET A/C POWER, OCM REPORTED NO FAULT CODES FOUND, GETTING DOWNLOAD IN ATL. DOWNLOAD INDICATES NR 4 ADS PROBE AS POTENTIAL PROBLEM. REMOVED AND REPLACED NR 4 ADS PROBE. OPS CHECK GOOD.

Part: PUMP — LEAKING (HYD SYSTEM) · airframe 4,112 hrs · 1,727 cycles

FLIGHT 6482 SRQ TO ATL, CREW HAD AN ABNORMAL LANDING ROLE OUT AND TAXI. ON APPROACH A HYDRAULIC 2 LOW QTY MESSAGE APPEARED ON THE EICAS. ON SHORT FINAL IN THE LANDING FLARE, A HYDRAULIC 2 LOW PRESSURE MESSAGE APPEARED ON THE EICAS, NOSE WHEEL STEERING WAS LOST ON LANDING. COULD NOT TAXI THE AIRCRAFT ANY FURTHER, OPERATIONS TOWED THE AIRPLANE TO THE GATE. MAINTENANCE REMOVED AND REPLACED ENG 2 ED HYDRAULIC PUMP, HOSES AND FITTINGS. WAITING ON REPLACEMENT PART INFORMATION.

Part: FAN BLADE — BENT (NR 2 ENGINE) · airframe 2,951 hrs · 1,112 cycles

FLIGHT 6484 GPT ON TAKEOFF ROLL, APPROXIMATELY 50 KNOTS, CREW EXPERIENCED UNKNOWN AND CONSTANT HUMMING NOISE, NO SIGNIFICANT VIBRATION ASSOCIATED WITH IT. ACCOMPLISHED RTO. OCM DISCOVERED A BENT FAN BLADE IN THE NR 2 ENGINE. FURTHER INVESTIGATION REVEALED NR 2 ENGINE INGESTED A BIRD ON TAKEOFF. SHUTTLE AMERICA MAINTENANCE FROM CMH REPLACED BLADES NR 3, 4 & 17 AND BORESCOPED NR 2 ENGINE.