N405YX

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,467 hrs · 16,803 cycles

R2 DOOR EMERGENCY LIGHT AND FLIGHT LIGHT INOPERATIVE, REPLACED NUMBER 4 EMERGENCY BATTERY, OPS CHECK GOOD.

Part: SHEAR TIE — CORRODED (FRM 85 S28R-L) · corrosion level 2 · airframe 19,558 hrs · 13,257 cycles

CORRODED SHEAR CLIP AT FR 85, STRINGER 28R. REMOVED AND REPLACED SHEAR CLIP PN 170-66064-001 IAW EMB SRM 51-40-08, 51-40-02, AND 51-23-06.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 18,442 hrs · 12,545 cycles

AFT GALLEY EMERGENCY EXIT SIGN FOR CENTER AISLE WILL NOT ILLUMINATE. R & R EMERGENCY LIGHT POWER UNIT NR 3, IAW AMM 33-50-01.

Part: SLIDE — INOPERATIVE (L1 DOOR) · airframe 17,669 hrs · 12,020 cycles

GIRT BAR STUCK L1. FOUND L1 DOOR EMERGENCY EVACUATION SLIDE TO BE INOP, SEPARATED FROM THE BACKBOARD. R & R L1 DOOR EMERGENCY EVACUATION SLIDE IAW AMM 25-65-01.

Part: POWER SUPPLY — INOPERATIVE (ZONE 100) · airframe 17,320 hrs · 11,802 cycles

EMERGENCY LIGHT BATTERY FAULT ON EICAS, SOME EMERGENCY LIGHTS INTERMITTENT ON CEILING AND R2 EXIT. R&R AFT RH INBOARD EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 15,104 hrs · 10,330 cycles

COCKPIT EMERGENCY LIGHT DOES NOT ILLUMINATE. R&R EMERGENCY LIGHT POWER UNIT IN FWD RT GALLEY BY R1 PANEL IAW AMM 33-50-01. OPS CHECK GOOD.

Part: BEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

CORROSION AT THE FWD CARGO HORIZONTAL BEAM BETWEEN FR 24-27.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

CORROSION RT INBD BEAM AT FR 84.

Part: BEAM — CORRODED (FRAME 86-89) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK MAINT FOUND INBD BEAM IS CORRODED BETWEEN FR 86-89,REMOVED AND REPLACED RH INBD BEAM BETWEEN FR 86-89 REF. E175 SRM 51-40-08,RESTORED SURFACE PROTECTION REF SRM 51-23-06. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: SUPPORT — CORRODED (FRAMES 13-14) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK MAINT FOUND CORROSION FWD WET AREA FWD R.HAND SILL BETWEEN FR.13 AND FR.14,REMOVED AND REPLACED RH SILLBETWEEN FR.13-14 REF. E175 SRM 51-40-08,RESTORED SURFACE PROTECTION REF SRM 51-23-06. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK FOUND CORROSION AT RH OB GUSSET AT FR90, REMOVED AND REPLACED RH OB GUSSET AT FR 90 REF. E175 SRM 51-40-08, 51-23-01. RESTORED SURFACE PROTECTION REF SRM 51-23-06. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK FOUND CORROSION CENTER SHEAR PANEL AT FR 87-88 REMOVED AND REPLACED RH SHEAR PANEL REF SRM 51-23-04. APPLIED SURFACE PROTECTION ON RH SHEAR PANEL REF EMB SRM 51-40-08. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION

Part: SPLICE — CORRODED (FRAME 90) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK FOUND CORROSION_R.HAND I/B SPLICE FR.90,REMOVED AND REPLACED R.HAND I/B BEAM SPLICE REF:SRM 51-21-01, SRM 51-40-08. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: SEAT TRACK — CORRODED (FRAMES 19-20) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK MAINT FOUND CORROSION FWD WET AREA L.HAND SEAT TRACK BETWEEN FR.19 AND FR.20,REMOVED AND REPLACED WITH NEW FWD WET AREA L.HAND SEAT TRACK PER SRM51-40-08.APPLIED SURFACE PROTECTION FOR FASTENERS. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

WHILE ACFT IN HEAVY CHECK FOUND CORROSION AT RH SHEAR PANEL AT FR 87-88. REMOVED AND REPLACED RH SHEAR PANEL REF SRM 51-23-04. APPLIED SURFACE PROTECTION ON RH SHEAR PANEL REF EMB SRM 51-40-08. ACFT REMAINS IN HEAVY CHECK UNTIL COMPLETION.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

RT INBD INTERCOSTAL IS CORRODED BETWEEN FR 90-91. BLENDED RT INBD INTERCOSTAL BETWEEN FR 90-91. 0.034" REMAINING ON INTERCOSTAL, 0.036" ON ADJACENT L ANGLE. PER SRM 51-75-16 REMAINING THICKNESS IS GREATER THAN ACCEPTABLE; THEREFORE OUT OF LIMITS. POINT MIC HG3-61455 / CAL DUE 4-30-19 INSTALLED NEW INTERCOSTAL REF SRM 51-40-02 51-23-04 APPLY SURFACE PROTECTION TO RT INBD INTERCOSTAL AT FR 90-91. REF SRM 51-23-06 AND CPM 51-25-00 SEE W/O H6577 SN 501 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

CORROSION INNER DOUBLER ON PANEL 192CR. REMOVED AND REPLACED INNER DOUBLER PN: 170-13414-003 REF SRM 51-40-08. SEE W/O H6577 SN 413 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

CORROSION INNER DOUBLER ON PANEL 192BL. REMOVED AND REPLACED INNER DOUBLER PN: 170-13414-003 REF SRM 51-40-08. SEE W/O H6577 SN 416 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: THRESHOLD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

MAJOR REPAIR: CORROSION FOUND, AT FWD AND AFT GIRT BAR FITTINGS, WHILE PERFORMING L1 DOOR LOWER BEAM REWORK. REMOVED CORROSION BY BLENDING AT FWD AND AFT GIRT BAR FITTINGS L1 DOOR LOWER BEAM MATERIAL REMOVED (.085") FOUND TO BE OUT OF LIMITS. REF: SRM 53-10-11/AD02 TOOLING: ASSET TC2-50448 CAL DUE 11-13-19. REMOVED AND REPLACED L1 THRESHOLD REF SRM 51-40-08. SEE W/O H6577 SN 417 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

CORROSION_FWD WET AREA R.HAND SEAT TRACK AT FR.17 HAS SURFACE CORROSION AS MARKED. REMOVED CORROSION BY BLENDING. 100% PERCENT THROUGH DAMAGE, FOUND TO BE OUT OF LIMITS PER SRM 53-10-10/AD01. REMOVED AND INSTALLED NEW FWD RT INBD SEAT TRACK FR13 - FR20. APPLIED SURFACE PROTECTION FOR FWD WET AREA R. HAND SEAT TRACK AT FR.13-20. REF: SRM 51-23-05, CPM 51-25-00.N TOPCOAT P.O. 237261, CIC P.O. 241620. SEE W/O H6577 SN 289 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: FINGER DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 14,056 hrs · 9,637 cycles

MAJOR REPAIR: AFT CARGO DOOR HORIZONTAL BEAM STOP FITTING LOCATED AT FR 76-77 HAS SURFACE OXIDATION ON FASTENER AS MARKED WITH RED GREASE PENCIL. BLENDED OUT DAMAGE ON AFT CARGO DOOR FWD FINGER DOUBLER, BLEND AREA: 2.2"L X 0.900"W X -0.025"H, NOMINAL THICKNESS: 0.157", BLEND AREA IS IN NO DAMAGE ALLOWED AREA PER REF SRM 53-23-11/ AD04. TOOL ID: TC2-61468, CAL DUE: 3-28-19. REMOVED AND REPLACED AFT CARGO FWD FINGER PLATE REF SRM 51-40-08 RESTORED FINISH REF SRM 51-23-06. SEE W/O H6577 SN 274 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHT) · airframe 12,498 hrs · 8,591 cycles

EMERGENCY LIGHT INOPERATIVE AT ROW 12. R & R THE POWER SUPPLY IAW AMM 33-50-01.

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 9,435 hrs · 6,595 cycles

AFT CABIN GUSSET PLATE AT FRAME 90 CORRODED. REMOVED AND REPLACED THE GUSSET, ALODINED AND TOP COATED IAW SRM 51-41-02, 51-23-04, 51-23-06, 51-42-01, AND 51-40-02.

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-14) · corrosion level 2 · airframe 9,435 hrs · 6,595 cycles

FWD CABIN RT FLOOR SUPPORT BETWEEN FRAMES 12 - 14 CORRODED. REMOVED AND REPLACED THE FLOOR SUPORT IAW SRM 51-21-01, 51-41-02, 51-43-04, 51-23-04, 51-23-05, AND 51-23-06.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 9,435 hrs · 6,595 cycles

AFT CABIN RT SHEAR PANEL BETWEEN FRAMES 87- 88. REMOVED AND REPLACED THE SHEAR PANEL, ALODINED AND TOP COATED IAW SRM 51-40-02, 51-23-04, 51-23-05, AND 51-42-01.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 8,761 hrs · 6,156 cycles

CREW RECEIVED A BLEED 2 OVERPRESSURE MESSAGE. NOTED THAT THE CABIN PRESSURE WAS CLIMBING FOLLOWED BY A CABIN ALTITUDE HIGH WARNING MESSAGE. DONNED OXYGEN MASKS AND BEGAN DECENT TO 10000 FEET WHERE CABIN ALTITUDE STABILIZED, BUT THEN BEGAN GOING UP AGAIN. DECLARED AN EMERGENCY, DIVERTED, AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 AMS CONTROLLER SPA SLOT 20 AND NR 2 NAPRSOV IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 7,173 hrs · 5,020 cycles

CREW REPORTED THAT THE OVERHEAD CABIN EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE R & R EMERGENCY BATTERY IAW AMM AND OPS CHECKED GOOD.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHTS) · airframe 7,157 hrs · 5,009 cycles

CREW REPORTED THAT THE RAINBOW LIGHTS WERE NOT ALL COMING ON DURING TEST. MAINTENANCE PLACED ON MEL AND LATER FOUND AFT LAV PCB CONNECTOR DISCONNECTED. MAINTENANCE RECONNECTED IAW AMM AND OPS CHECKED GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 7,126 hrs · 4,985 cycles

CREW REPORTED THAT THE EMERGENCY LIGHT OVER ROW 4 WAS INOPERATIVE. MAINTENANCE R & R EMERGENCY BATTERY IAW AMM AND OPS CHECKED GOOD.

Part: LIGHT — DAMAGED (CABIN) · airframe 4,924 hrs · 3,378 cycles

MAINTENANCE REPORTED THAT THE PHOTOLUMINESCENT STRIP AT ROW 1D WAS DAMAGED. MAINTENANCE R & R PHOTOLUMINESCENT STRIP AT ROW 1D IAW AMM AND OPS CHECKED GOOD.

Part: UNKNOWN — UNKNOWN (L2 DOOR) · airframe 3,491 hrs · 2,364 cycles

CREW REPORTED THAT THE L2 DOOR WAS DIFFICULT TO ARM. MAINTENANCE INSPECTED AND FOUND THE FLEX BALL CABLE IN GOOD SHAPE. MAINTENANCE REPORTS THAT THE ESCAPE SLIDE ARM/DISARM INDICATOR IS NOT COMING INTO VIEW.