N871RW

Part: POWER UNIT — INOPERATIVE (ZONE 100) · airframe 34,624 hrs · 22,614 cycles

EMERGENCY LIGHT BATTERY FAULT AFTER DOING TEST IN COCKPIT. R&R FWD LH EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.

Part: POWER UNIT — INOPERATIVE (ZONE 100) · airframe 34,624 hrs · 22,614 cycles

AFT CEILING, L2 SERVICE DOOR, AND CEILING PANEL ABOVE L2 DOOR EMERGENCY LIGHTS SHUT OFF BEFORE 15 MINUTES. R&R #3 EMERGENCY BATTERY POWER UNIT.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 34,138 hrs · 22,271 cycles

#3 AFT RH EMERGENCY BATTERY INOP. R&R AFT RH EMERGENCY BATTERY.

Part: RIB — CRACKED (HORIZONTAL STAB) · airframe 33,927 hrs · 22,121 cycles

WHILE AC WAS IN FOR HVY CK FOUND CRACK AT RIBS BTWN MID SPAR AND FRONT SPAR 10ALH, 11A RH AND 12RH. H-STAB REPAIRS HAS BEEN CARRIED OUT UNDER TASK CARD 170EO-55-10-0004_1 (4500903-3000-0054) BTWN MID SPAR AND FRONT SPAR 10A LH, 11A RH AND 12A RH. SEE AAR NRC# 4500903-3000-0054 AND 4500904-3000-0006 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION. MAJOR

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 32,992 hrs · 21,398 cycles

EMERGENCY EXIT MARKER SIGNS AT L1, L2, R2, AND AFT GALLEY ARE NOT ILLUMINATING. R & R EMERGENCY LIGHT POWER UNIT FOR L1 DOOR, AND CHARGED POWER UNITS FOR L2 AND R2.

Part: STRUCTURE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND AFTER REMOVAL OF COPILOT'S INBOARD SEAT TRACK RAIL FOR SN 0086, FOUND CORROSION ON UNDERLYING FLOOR STRUCTURE FROM FR 9 TO FR 10. REPAIRED CO-PILOT'S INBOARD SEAT TRACK RAIL UNDERLYING FLOOR STRUCTURE FROM FR9 TO FR10 REF. ETD2019-170-027306. A/C REMAINS IN CHECK.

Part: ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION AT HEATED DRAIN MAST FWD OF FR87 BETWEEN STR. 28R AND 27R ON ANGLES. REMOVED AND REPLACED ANGLES AT HEATED DRAIN MAST FWD OF FR87 BETWEEN ST 28R AND 27R. REF SRM 51-40-08.A/C REMAINS IN CHECK.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORRODED SHEAR CLIP AT FR87, STR 27R-STR 28R. REMOVED AND REPLACED SHEAR CLIP AT FR-87, STR 27R-STR 28R, REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: CLOSEOUT PANEL — CORRODED (CARGO DOOR) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION ON FWD CARGO DOOR CLOSE OUT PANEL. REMOVED AND REPLACED CLOSE-OUT PANEL REF AMM 20-10-01. RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 786 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

COCKPIT FLOOR SUPPORT DIGITAL/GUSSET HAS CORROSION AT BOTH SIDES OF PILOTS YOKE PEDASTAL BASE. COMPLIED WITH ETD2019-170-026409 BY BLENDING AND RESTORING SURFACE PROTECTION. SEE EAMS W/O H6680 SN 0219 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND SHEAR CLIP ON FR89 BETWEEN STR 27R-28R IS CORRODED. REMOVED AND REPLACED SHEAR CLIP ON FR89 BETWEEN STR 27R-28R REF. SRM 51-40-08. A/C REMAINS IN CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

COCKPIT FLOOR SUPPORT DIGITAL/GUSSET HAS CORROSION AT BOTH SIDES OF CO-PILOTS YOKE PEDASTAL BASE. COMPLIED WITH ETD2019-170-026409 BY BLENDING AND RESTORING SURFACE PROTECTION. SEE W/O H6680 SN 778 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: CLOSEOUT PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION AS MARKED ON FWD CARGO DOOR CLOSE OUT PANEL. REMOVED AND REPLACED FWD CARGO DOOR CLOSE OUT PANEL ON RACK REF AMM 20-10-01. A/C REMAINS IN CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORRECTION TO PREVIOUS SUBMISSION: CORROSION CENTER FUSELAGE III WET AREA 53-23 RT GUSSET PLATE FRAME 90. REMOVED AND REPLACED CENTER FUSELAGE III WET AREA 53-23 RT GUSSET PLATE FRAME 90 REF: SRM 51-40-08. SEE W/O H6680 SN 261 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: ANGLE — CORRODED (PANEL) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORRODED 3 EA LOWER ANGLES AND 4 CRACK RECEPTACLE ON PANEL 1441FR. REMOVED AND REPLACED 3 EA LOWER ANGLES ON PANEL 1441FR, REF AMM 20-10-01, SRM 51-40-08. A/C REMAINS IN CHECK.

Part: THRESHOLD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION AT FWD AND AFT GIRT BAR FITTING CUTOUT EDGE AND LOWER BOTTOM ON THRESHOLD. REMOVED AND REPLACED L1 DOOR THRESHOLD BEAM. REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: ANGLE — CORRODED (PANEL) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORRODED 3 EA LOWER ANGLES AND 2 CRACK RECEPTACLE ON PANEL 1431DL. REMOVED AND REPLACED 3EA. LOWER ANGLES ON SIDE OF PANEL 1431DL REF: SRM 51-40-08. AMM 20-10-07/200. A/C REMAINS IN CHECK.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND SHEAR CLIP CORRODED AT FR 88 FWD SIDE AT STR 27R. REMOVED AND REPLACED SHEAR CLIP AT FR 88 FWD SIDE AT STR 27R REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION-AFT WET AREA RT OTBD DOUBLER FR87-88. REMOVED AFT WET AREA RT OTBD DOUBLER FR87-88 TO FOM. CORRECTIVE ACTION: INSTALLED AFT WET AREA RT OTBD DOUBLER FR87-88 REF SRM 51-40-08. APPLIED TOPCOAT TO FASTENERS REF SRM 51-23-06. SEE W/O H6680 SN 268 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION-AFT WET AREA RT SEAT TRACK BEAM FR84. DAMAGE AT AFT WET AREA RT SEAT TRACK BEAM FR84 REMOVED BY PERFORMING SPLICE REPAIR. SEE H6680 SN 419 FOR ALL WORK ACCOMPLISHED. REF SRM 53-00-10REPAIR 01P. A/C REMAINS IN CHECK.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA 53-23 RT CENTER GUSSET FRAME 90. REMOVED AND REPLACED GUSSET REF SRM (51-40-08). RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 263 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND SHEAR CLIP CORRODED AT FR 88 FWD SIDE AT STR 27R. REMOVED AND REPLACED SHEAR CLIP AT FR 88 FWD SIDE AT STGR 27R REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA FR87-88 RT AFT PANEL SUPPORT. REMOVED AND REPLACED AFT PANEL SUPPORT FR87-88 REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

RT 3 HOLE DOUBLER HAS AREA OF CORROSION AT FR 12-14. REMOVED AND REPLACED DOUBLER REF SRM (51-40-08). RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 370 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION-AFT WET AREA RH SEAT TRACK BEAM AT FR 87. REMOVED AND REPLACED NEW RH SEAT TRACK BEAM AFT WET AREA AT FR87 REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION-AFT WET AREA LT OUTBD FLOOR SUPPORT FR84. INSTALLED NEW AFT WET AREA LT OTBD FLOOR SUPPORT FR84 PER SRM 51-40-08. APPLIED TOPCOAT TO NEW AFT WET AREA LT OTBD FLOOR SUPPORT FR84 PER SRM 51-23-06. SEE W/O H6680 SN 311 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

AFT FUSELAGE WASTE BOX HAS CORROSION INBOARD OF STEP SLEEVE AND CORROSION ON RIVETS THROUGH DOUBLER. CLEANED AND PREPPED WASTE BOX FOR BONDING OF NEW BONDING PLATE, FABRICATED BONDING PLATE, BONDED NEW BONDING PLATE, SANDED SMOOTH AND CLEANED UP HOLES, REF. SRM 53-23-60-R2 AND 53-70-09. SEE W/O H6680 SN 292 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION-AFT WET AREA RT FLOOR SUPPORT AT FR 87. REMOVED AND REPLACED AFT WET AREA RT FLOOR SUPPORT AT FR 87 REF SRM 51-40-02. APPLIED TOPCOAT TO FASTENERS REF SRM 51-40-08. SEE W/O H6680 SN 307 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: UPPER SHEET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION AFT WET AREA LT SEAT TRACK BEAM UPPER SHEET FR85. REMOVED AND REPLACED AFT WET AREA LT SEAT TRACK BEAM UPPER SHEET FR 85 REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: SPLICE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA 53-23 CENTER SPLICE FRAME 90. REMOVED AND REPLACED SPLICE REF SRM 51-40-08. RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 304 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: PANEL SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION STRUCTURAL CENTER FUSELAGE III WET AREA 53-23 LH AFT PANEL SUPPORT FR 86/90. REMOVED AND REPLACED PANEL SUPPORT REF SRM (51-40-08). RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 208 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: BRACKET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND PANEL 226BRF FLOOR SUPPORT BRACKET HAS AN AREA OF CORROSION AT FR16. REMOVED AND REPLACED PANEL 226 BRF FLOOR SUPPORT BRACKET PN-170-04071-001 REF SRM 51-40-08. A/C REMAINS IN CHECK.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

DURING HEAVY CHECK MAINTENANCE FOUND CORROSION-AFT WET AREA FR 84 BETWEEN LT AND RT SEAT TRACK BEAMS. PERFORMED PERMANENT REPAIR BY BLENDING ON CROSSBEAM FR84 BETWEEN LT AND RT SEAT TRACK BEAMS IN ACCORDANCE WITH REF ETD-2019-170-023717. A/C REMAINS IN CHECK.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION-AFT WET AREA RH OTBD FLOOR SUPPORT FR84. REMOVED, LOCATED, DRILLED, AND ALODINED NEW AFT WET AREA RT OTBD FLOOR SUPPORT FR84 PER SRM 51-23-04, 51-40-08, 51-40-02. APPLIED TOPCOAT NEW AFT WET AREA RT OTBD FLOOR SUPPORT FR84 PER SRM 51-23-06. SEE W/O H6680 SN 310 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORRODED FLOOR SUPPORT AT FR80 AND STRINGER 28R AFT CARGO DOOR CUTOUT. REMOVED AND REPLACED FLOOR SUPPORT AT FR80 AND STRINGER 28R AFT CARGO DOOR CUTOUT PER SRM 51-40-08. RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 369 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: BEAM — CORRODED (L2 DOOR) · corrosion level 2 · airframe 30,491 hrs · 19,426 cycles

CORROSION-AFT PAX DOOR LOWER BEAM FWD OF FWD GIRT BAR FITTING. COMPLIED WITH 170EO-53-14-0003 L2 DOOR LOWER BEAM REWORK RESTORED SURFACE PROTECTION PER SRM 51-23-04, 51-23-05, 51-23-06. SEE W/O H6680 SN 314 FOR WORK DETAILS. AIRCRAFT REMAINS IN HEAVY CHECK BNA.

Part: SKIN — DENTED (FRAMES 1-2) · airframe 29,287 hrs · 18,529 cycles

DENT FOUND BETWEEN FRAMES 1 AND 2, STRINGERS 2R - 6R, AND OIL CANNING. COMPLETED A MAJOR REPAIR IAW ETD2018-170-085793.

Part: SKIN — DAMAGED (RT WING) · airframe 24,672 hrs · 15,593 cycles

MAJOR REPAIR, DURING REMOVAL OF FASTENERS FOR SB 170-57-0042 R0, THERE IS SOME TOOLING DAMAGE TO STR 24 ON SURFACE ON RT WING BETWEEN RIB 8A AND RIB 9. C/W ETD2016-170-078206.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 24,672 hrs · 15,593 cycles

LEVEL 2 CORROSION, CORROSION IN RT GUSSET FRAME 90. R & R GUSSET PN 170-60257-001. RESTORED ORIGINAL FINISH REF SRM 51-23-04, 51-23-05, 53-23-06, 51-41-02.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,484 hrs · 14,028 cycles

THIRD RT PHOTOLUMINESCENT STRIP NEEDS REPLACED. R & R FWD RT PHOTOLUMINESCENT LIGHT INDICATOR IAW AMM 33-50-21.

Part: COVER — CRACKED (EMERGENCY LIGHT) · airframe 22,484 hrs · 14,028 cycles

AFT SERVICE DOOR EMERGENCY LIGHT COVER CRACKED. R & R AFT RT SERVICE DOOR EXIT SIGN LENS IAW AMM 33-23-01.

Part: PROXIMITY SENSOR — MALFUNCTIONED (L2 DOOR) · airframe 22,138 hrs · 13,797 cycles

L2 DOOR INDICATING OPEN ON MFD WITH DOOR CLOSED AND LOCKED. FOUND L2 DOOR LOCK PROXIMITY SENSOR MISRIGGED AND DAMAGED. R & R L2 PAX DOOR LOCK PROXIMITY SENSOR IAW AMM 52-72-21.

Part: RETAINER — MISSING (INDICATOR) · airframe 22,131 hrs · 13,791 cycles

L2 PAX DOOR INDICATING OPEN ON MFD. FOUND AFT VISUAL INDICATOR NOT SECURE AND MISSING RETAINING RING ON L2 DOOR. R & R RING. OPS CHECKED GOOD REF AMM 52-12-22.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 21,846 hrs · 13,603 cycles

A/C DID NOT PRESSURIZE. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. UPON RETURN, WE FOUND SWITCH IN MANUAL MODE. PERFORMED OPS TEST OF AUTOMATIC PRESSURIZATION AND MANUAL PRESSURIZATION IAW AMM 21-30-00. NO DEFECTS NOTED.

Part: DOOR — FAILED (L2) · airframe 21,843 hrs · 13,601 cycles

SHORTLY AFTER TAKEOFF, L2 DOOR PAX AFT OPEN AT 5,000'. ACFT WOULD NOT PRESSURIZE PROPERLY, CABIN CONTINUED TO CLIMB. DECLARED EMERGENCY, RETURNED TO FIELD, LANDED WITHOUT INCIDENT. FOUND L2 DOOR VISUAL LOCK INDICATOR WAS JAMMING VENT FLAP. REPLACED L2 DOOR FWD VISUAL LOCK INDICATOR AND PRESSURIZED ACFT. NO LEAKS FOUND REF MM 21-31-00 AND 52-12-22,

Part: WARNING MESSAGE — FALSE INDICATION (PAX DOOR) · airframe 21,789 hrs · 13,557 cycles

DOOR PASSENGER AFT INOPERATIVE MESSAGE FOR THE L2 DOOR. OPS CHECKED DOOR IAW AMM 52-11-00. NO DEFECTS NOTED.

Part: BUSHING — LACK OF LUBE (R1 GIRT BAR) · airframe 20,444 hrs · 12,694 cycles

R1 DOOR ARMING HANDLE VERY DIFFICULT TO MOVE. LUBRICATED R1 DOOR GIRT BAR BUSHINGS IAW AMM 52-41-41. OPS CHECK GOOD. EXCESSIVE FORCE NO LONGER REQUIRED TO ARM/DISARM DOOR.

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION ON RT CENTER GUSSET PLATE FRAME 90, R & R RT GUSSET PLATE.

Part: STRUCTURE — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION ON BELLY FAIRING, SPLICE PLATE ON NR 2 FWD DRAIN MAST COVER. R & R DRAIN MAST COVER DOUBLER, PN 170-96414-001.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT GUSSET PLATE FRAME 90. R & R GUSSETT.

Part: UPPER SHEET — CORRODED (ZONE 100) · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT Y=-10.748, UPPER SHEET FRAMES 85-86. R & R UPPER SHEET

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT FLOOR SUPPORT FRAMES 12-20. R & R FLOOR SUPPORT.

Part: FLOOR SUPPORT — CORRODED (FRAMES 86-90) · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT FLOOR SUPPORT FRAMES 86-90. R & R FLOOR SUPPORT.

Part: SHEAR PLATE — CORRODED (ZONE 100) · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON SHEAR PLATE FRAMES 87-88. R & R LT SHEAR PLATE.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT SEAT TRACK Y+10.748 AT FRAME 84. R & R RT SEAT TRACK.

Part: SEAT TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON LT SEAT TRACK FRAMES 12-20. R & R LT SEAT TRACK.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RIGHT FWD FLOOR SUPPORT. R & R THE FLOOR SUPPORT.

Part: CROSSBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON FRAME 84 CROSSBEAM. R & R CROSSBEAM.

Part: BEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON LT BEAM, Y-10.748, FRAMES 86-89. R & R BEAM.

Part: BEAM — CORRODED (ZONE 100) · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT BEAM Y+10.748, FRAMES 86-89. R & R BEAM.

Part: UPPER SHEET — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT Y=+10.748 UPPER SHEET, FRAMES 85-86. R & R UPPER SHEET.

Part: FLOOR SUPPORT — CORRODED (FRAME 84) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON RT FLOOR SUPPORT FR 84. R & R RT FLOOR SUPPORT.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 20,428 hrs · 12,685 cycles

CORROSION FOUND ON CENTER SHEAR PLATE FRAMES 87-88. R & R CENTER SHEAR PLATE.

Part: INDICATOR — INOPERATIVE (L2 DOOR) · airframe 20,165 hrs · 12,508 cycles

L2 DOOR WILL NOT INDICATE CLOSED ON STATUS PAGE WHEN CLOSED AND ARMED. CONFIRMED L2 DOOR CLOSED AND LOCKED IAW AMM 52-12-00. R & R AFT VISUAL INDICATOR ON L2 DOOR IAW AMM 52-12-22, OPS CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,842 hrs · 11,611 cycles

EMERGENCY LIGHT DOES NOT ILLUMINATE. R & R EMERGENCY LIGHT IAW AMM.

Part: GIRT BAR — OUT OF ALIGNMENT (R1 DOOR) · airframe 18,827 hrs · 11,603 cycles

F/A REPORTS R1 DOOR GIRT BAR ALIGNMENT BAR IN LOWER RT CORNER IS HALF RED AND HALF WHITE. ADJUSTED ARMING LEVER INDICATOR IAW AMM 52-41-40, OPS CHECK GOOD.

Part: SENSOR — DIRTY (PAX DOOR) · airframe 16,793 hrs · 10,099 cycles

AFT PASSENGER DOOR IS CLOSED BUT SHOWS OPEN INDICATION. T/S AFT PASSENGER DOOR IAW FIM TASK 52-12-00-810-803-A, CLEANED SENSORS AND FOUND INDICATION TO BE WORKING PROPERLY.

Part: SENSOR — FAULTY (TE FLAP) · airframe 16,294 hrs · 9,793 cycles

FLAP FAIL MESSAGE CAME ON DURING FLIGHT AND REMAINED ON FOR REST OF FLIGHT. ATC DECLARED EMERGENCY AS PRECAUTIONARY MEASURE. LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RIGHT T4 SKEW SENSOR, OPS CHECK GOOD.

Part: SKIN — DAMAGED (LT WING) · airframe 16,155 hrs · 9,713 cycles

MAJOR REPAIR - TOOLING MARKS ON LEFT WING AFT LOWER SKIN AT SPAR II 3/16" HOLE (2ND HOLE IB FROM RIB 10). BLENDED TOOLING MARKS WITH NO ROUGH EDGES, TREATED AND PRIMED AREA, NDT PERFORMED, INSTALLED DOUBLER IAW ETD2012-170-011498.

Part: SPAR — CRACKED (RT WING) · airframe 16,155 hrs · 9,713 cycles

MAJOR REPAIR - FOUND CRACK LIKE INDICATION ON RIGHT WING SPAR II ROB 10 HOLE A3 WHILE PERFORMING HFEC. REAMED HOLE A3 RIGHT WING TO .361" IAW EMB 170 SRM 51-40-02. PERFORMED NDT, NO CRACKS FOUND.

Part: SPAR — CRACKED (LT WING) · airframe 16,155 hrs · 9,713 cycles

MAJOR REPAIR - WHILE PERFORMING HFEC FOUND CRACK LIKE INDICATION IN LEFT WING SPAR II RIB 10 A1 HOLE. REAMED A1 HOLE ON LEFT WING TO .361" IAW SRM 51-40-02. PERFORMED NDT, NO CRACKS NOTED IAW SB 170-57-0053 STEP 4D REVISION 1.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,155 hrs · 9,713 cycles

LEVEL 2 CORROSION ON AFT DOUBLER AT INT SIDE OF POTABLE WATER SERVICE PANEL. REMOVED AND REPLACED DAMAGED DOUBLER IAW EMB 170 SRM 51-40-02, 51-43-02, AND 51-23-05.

Part: DOOR — NOISY (R1) · airframe 15,899 hrs · 9,554 cycles

R1 DOOR HAS A LOUD "BUZZ" WHEN SPEED ABOVE 3000 KTS. PERFORMED PRESSURIZATION TEST IAW EMB 170 AMM 21-31-00, AND CHECKED DEFLECTOR ON R1 DOOR FOR DAMAGE, NO DAMAGE FOUND, NO LEAK IN PRESSURE TEST. COULD NOT DUPLICATE.

Part: SHUTOFF VALVE — MALFUNCTIONED (BLEEED AIR SYS) · airframe 13,739 hrs · 8,330 cycles

WHILE CLIMBING OUT OF LGA RECEIVED A BLD 2 FAIL MESSAGE. RAN CHECKLIST AND BLEED CAME BACK ONLINE. A FEW MINUTES LATER RECEIVED MESSAGE AGAIN AND WERE NOT ABLE TO GET IT BACK ONLINE. AT FL250 RECEIVED A BLD 1 FAIL MESSAGE. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 NAPRSOV, AND COULD NOT DUPLICATE THE FAULT ON BLEED 1. OPS CHECK GOOD.

Part: UNKNOWN — MALFUNCTIONED (R1 DOOR) · airframe 12,358 hrs · 7,419 cycles

CREW REPORTED R1 DOOR IS HARD TO ARM/DISARM. MX INSPECTED AND PERFORMED OPS CK OF R1 DOOR PER EMB AMM ALL CHECKS GOOD.

Part: HANDLE — BINDS (R1 DOOR) · airframe 12,015 hrs · 7,198 cycles

CREW REPORTED R-1 DOOR ARMING HANDLE WAS HARD TO CLOSE. MAINTENANCE PERFORMED OPS CHECK OF R-1 DOOR ARMING HANDLE PER EMB AMM, AND REPORTED NO FAULTS FOUND.

Part: SLAT — MALFUNCTIONED (WING) · airframe 12,015 hrs · 7,198 cycles

CREW REPORTED SLAT FAIL ON DESCENT, EMERGENCY VEHICLES WERE ROLLED, AC LANDED WITHOUT INCIDENT. MX CLEARED INHIBITS PER FIM, OPS CK GOOD.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,139 hrs · 6,621 cycles

WHILE THE A/C WAS IN FOR HEAVY CHECK, FOUND LEVEL 2 CORROSION ON THE GUSSET ON FLOORBEAM OUTBOARD OF LT CTR FLOORBEAM AT FR 90. MX REPLACED THE FLOORBEAM GUSSET IAW EMB 170 SRM. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,139 hrs · 6,621 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION ON GUSSET ON RT CTR FLOORBEAM BETWEEN FR85 AND FR86. MX REPLACED THE UPPER SHEET DOUBLER P/N 170-86101-001 ON THE RT CTR FLOORBEAM BETWEEN FR85 AND FR 86 IAW EMB 170 SRM. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.

Part: DAMPENER — CORRODED (SERVICE DOOR) · corrosion level 2 · airframe 11,139 hrs · 6,621 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION ON FWD SERVICE DOOR DAMPERS AT FR14. MX REPLACED THE FWD SERVICE DOOR DAMPERS IAW EMB 170 AMM. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION. P/N SP-21619A.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,138 hrs · 6,620 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION AROUND INTERNAL SIDE OF LAV WASTE DRAIN VALVE BOX. MX REPLACED INTERNAL DOUBLERS P/N 170-86654-003 AND P/N 170-86655-003 IAW EMB 170 SRM. A/C IS STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,139 hrs · 6,621 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION ON CENTER SHEAR PLATE AT FR87-88. MX REPLACED THE CENTER SHEAR PLATE IAW EMB 170 SRM. A/C REMAINS FOR COMPLETION OF HEAVY CHECK COMPLETION.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,138 hrs · 6,620 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION ON LT CENTER FLOORBEAM TOP FLANGE CORRODED AT FR 87. MX REPLACED LT CENTER FLOORBEAM IAW EMB 170 SRM. A/C REMAINS IN HEAVY CHECK FOR COMPLETION.

Part: DOOR — CORRODED (WASTE SERVICE) · airframe 11,138 hrs · 6,620 cycles

WHILE A/C WAS IN FOR HEAVY CHECK FOUND LEVEL 2 CORROSION ON DOOR TO WASTE SERVICE PANEL INSIDE FORWARD LEFT CORNER. MX REPLACED WASTE SERVICE DOOR IAW EMB 170 SRM. A/C IS STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,139 hrs · 6,621 cycles

WHILE AIRCRAFT WAS IN FOR HEAVY CHECK, LEVEL TWO CORROSION WAS FOUND ON THE RT SHEAR PLATE BETWEEN FR-12 & FR-14. MAINTENANCE REMOVED AND REPLACED THE RT SHEAR PLATE IAW EMB 170 SRM 51-43-02 AND 51-41-02. A/C STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

Part: WIRE HARNESS — DEFECTIVE (LE SLAT) · airframe 6,721 hrs · 3,976 cycles

CREW REPORTED ON APPROACH TO MKE, RECEIVED A SLAT FAIL ON EICAS. DIVERTED TO IND AND DECLARED EMERGENCY. LANDED WITHOUT INCIDENT. IND MAINT DISPATCHED TO AC. TROUBLESHOT AND REPLACED LT OUTBOARD SKEW SENSOR 3/4, ALSO INSPECTED SLAT PCU'S TORQUE LIMITERS PER EMB AMM. OPERATIONAL CHECKS PER EMB AMM. AC TEST FLOWN AND RECEIVED ANOTHER MESSAGE IN FLIGHT. IND MAINT THEN REPLACED LT SLAT WING HARNESS PER EMB AMM. OPERATIONAL CHECKS PER EMB AMM. AC TEST FLOWN AND HAD NO FURTHER MESSAGES. AC PUT BACK INTO SERVICE.

Part: VALVE — MALFUNCTIONED (CABIN PRESSURE) · airframe 104 hrs · 45 cycles

FLIGHT 6466 LGA TO ORD ON CLIMBOUT CREW REPORTED MESSAGES EICAS: BLD 2 FAIL; SHORTLY AFTER PACK 1 FAIL, THEN BLEED 2 FAIL, THEN PACK 2 FAIL. CABIN ALTITUDE WAS RISING AND CREW GOT CABIN ALTITUDE HI. EMERGENCY DECLARED AND EMERGENCY DESCENT ACCOMPLISHED. DIVERTED TO CMH, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED FAN AIR VALVE E1 AND E2.