N946UW

Part: WINDOW — CRAZED (L1) · airframe 25,226 hrs · 20,793 cycles

L1 WINDOW WAS CRAZED BETWEEN FRAMES 23 - 24. REPLACED THE WINDOW IAW AMM 56-20-00, AND AMM 21-31-00.

Part: FLOORBEAM — CORRODED (FRAMES 24-27) · airframe 25,226 hrs · 20,793 cycles

CORROSION FOUND ON THE FLOOR SUPPORT, FRAMES 24 TO 27, Y398. REPLACED THE FLOOR SUPPORT IAW DRAWING 170-67080-431.

Part: HINGE FITTING — WORN (RT WING AILERON) · airframe 25,226 hrs · 20,793 cycles

RIGHT AILERON NR 3 HINGE FITTING WAS WORN, SPAR 2, RIB 27. REPLACED THE HINGE FITTING IAW AMM 57-61-01-000-801-A/400.

Part: HINGE FITTING — WORN (RT WING AILERON) · airframe 25,226 hrs · 20,793 cycles

RIGHT AILERON NR 2 HINGE FITTING WAS WORN, SPAR 2, RIB 25. REPLACED THE HINGE FITTING IAW AMM 57-61-01-000-801-A/400.

Part: HINGE FITTING — WORN (RT WING AILERON) · airframe 25,226 hrs · 20,793 cycles

RIGHT AILERON NR 4 HINGE FITTING WAS WORN, SPAR 2, RIB 28. REPLACED THE HINGE FITTING IAW AMM 57-61-01-000-801-A/400.

Part: HINGE FITTING — WORN (RT WING AILERON) · airframe 25,226 hrs · 20,793 cycles

RIGHT AILERON NR 1 HINGE FITTING WAS WORN, SPAR 2, RIB 24. REPLACED THE HINGE FITTING IAW AMM 57-61-01-000-801-A/400.

Part: DAMPER — CORRODED (DOOR) · airframe 25,226 hrs · 20,793 cycles

ALL FOUR PASSENGER AND SERVICE DOOR DAMPERS WERE RUSTED. MAINTENANCE REPLACED THE DAMPERS IAW AMM 52-11-27, 52-41-27, 52-12-27, AND 52-42-27. PERFORMED A SATISFACTORY OPERATIONAL CHECK.

Part: DAMPER — CORRODED (DOOR) · airframe 25,226 hrs · 20,793 cycles

ALL FOUR PASSENGER AND SERVICE DOOR DAMPERS WERE RUSTED. MAINTENANCE REPLACED THE DAMPERS IAW AMM 52-11-27, 52-41-27, 52-12-27, AND 52-42-27. PERFORMED A SATISFACTORY OPERATIONAL CHECK.

Part: DAMPER — CORRODED (DOOR) · airframe 25,226 hrs · 20,793 cycles

ALL FOUR PASSENGER AND SERVICE DOOR DAMPERS WERE RUSTED. MAINTENANCE REPLACED THE DAMPERS IAW AMM 52-11-27, 52-41-27, 52-12-27, AND 52-42-27. PERFORMED A SATISFACTORY OPERATIONAL CHECK.

Part: DAMPER — CORRODED (DOOR) · airframe 25,226 hrs · 20,793 cycles

ALL FOUR PASSENGER AND SERVICE DOOR DAMPERS WERE RUSTED. MAINTENANCE REPLACED THE DAMPERS IAW AMM 52-11-27, 52-41-27, 52-12-27, AND 52-42-27. PERFORMED A SATISFACTORY OPERATIONAL CHECK.

Part: ROLLER — GOUGED (EMERGENCY EXIT) · airframe 25,226 hrs · 20,793 cycles

LEFT OVERWING ESCAPE HATCH FORWARD FRAME ROLLER FITTING WAS GOUGED. . REPLACED THE ROLLER FITTING IAW AMM 52-21-00. ADJUSTMENT CHECKED GOOD.

Part: LIGHT — DAMAGED (MAIN CABIN) · airframe 25,226 hrs · 20,793 cycles

MAIN CABIN EMERGENCY LIGHT HAD MORE THAN 10% DAMAGE. REPLACED THE EMERGENCY LIGHT IAW AMM 33-50-21.

Part: LIGHT — DAMAGED (CABIN) · airframe 25,226 hrs · 20,793 cycles

MAIN CABIN EMERGENCY LIGHT HAD MORE THEN 10% DAMAGE. REPLACED THE LIGHT IAW AMM 33-50-21.

Part: LIGHT — DAMAGED (CABIN) · airframe 25,226 hrs · 20,793 cycles

MAIN CABIN EMERGENCY LIGHT HAS MORE THEN 10% DAMAGE. REPLACED THE LIGHT IAW AMM 33-50-21.

Part: SKIN — CRACKED (LT WING TE) · airframe 25,226 hrs · 20,793 cycles

LEFT WING LOWER SKIN TRAILING EDGE AT RIB 9 SPAR II HAD POSSIBLE CRACKS. REPAIRED THE LEFT WING SKIN IAW SRM 57-10-01, PARAGRAPH 9, PAGE 6, 7, REPAIR 54.

Part: SKIN — CRACKED (RT WING) · airframe 25,226 hrs · 20,793 cycles

A CRACK INDICATION WAS FOUND ON THE LOWER RT WING SKIN. REPAIRED THE SKIN IAW SRM 57-10-01, REPAIR 54, STRAP REPAIR 1.

Part: ANGLE — CRACKED (AFT CARGO DOOR) · airframe 25,226 hrs · 20,793 cycles

AFT CARGO DOOR LT ANGLE BY PIANO HINGE WAS CRACKED. REPLACED THE ANGLE IAW SRM 51-40-08.

Part: FLOOR SUPPORT — CORRODED (FRAMES 88-90) · airframe 25,226 hrs · 20,793 cycles

CORROSION FOUND ON THE FLOOR SUPPORT BETWEEN FRAMES 88 - 90. REPLACED THE FLOOR SUPPORT IAW DRAWING 170-66000-455.

Part: GUSSET — CORRODED (FRAME 90) · airframe 25,226 hrs · 20,793 cycles

CORROSION FOUND ON THE GUSSET AT FRAME 90. REPLACED THE GUSSET IAW SRM 51-40-02, AND DRAWING 170-60001-823.

Part: SHEAR PANEL — CORRODED (FRAMES 87-88) · airframe 25,226 hrs · 20,793 cycles

CORROSION FOUND ON THE CENTER SHEAR PANEL BETWEEN FRAMES 87 - 88. REPLACED THE CENTER SHEAR PANEL IAW RD 53-00-00-3, REPAIR 3.

Part: SLIDING WINDOW — LEAKING (COCKPIT) · airframe 24,768 hrs · 20,430 cycles

HIGH PITCHED WHISTLING SOUND EITHER COMING FROM THE FIRST OFFICERS SIDE COCKPIT WINDOW OR WINDSHIELD. WAS LOUD ABOVE 30K FT, STOPPED DURING DESCENT BELOW 24K FT, SAME AIRSPEED AT ALL ALTITUDES. THE AIRCRAFT WAS GROUNDED. REPLACED FIRST OFFICERS SLIDING WINDOW AND LEAKED CHECKED IAW AMM 56-12-00.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,696 hrs · 18,789 cycles

RIGHT AFT EXTERNAL EMERGENCY LIGHT IS INOPERATIVE. REPLACED THE BATTERY. AIRCRAFT WAS GROUNDED.

Part: DOOR SEAL — UNSECURE (L2 DOOR) · airframe 21,286 hrs · 17,712 cycles

AIRCRAFT WAS NOT GROUNDED. 2L DOOR DIFFICULT TO CLOSE. DOOR SEEMS TO CATCH ON SOMETHING WHEN CLOSING. SECURED RUBBER SEAL ON DOOR FRAME. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.

Part: PUMP — LEAKING (ENGINE) · airframe 21,155 hrs · 17,614 cycles

AIRCRAFT WAS GROUNDED. RETURNED TO PHL ACCOUNT HYDRAULIC QUANTITY DECREASED. AN EMERGENCY WAS DECLARED AND THE FLIGHT LANDED OVERWEIGHT WITHOUT INCIDENT. AIRCRAFT WAS REMOVED FROM SERVICE. MAINTENANCE FOUND SMALL HOLE IN ENGINE DRIVEN PUMP NR 1 CASTING. REPLACED PUMP PER AMM 29-11-01. FLUSHED EDP HOSES, AND REPLACED PRESSURE AND CASE DRAIN FILTER ELEMENTS PER AMM 29-11-05.

Part: LENS — CRACKED (CABIN) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN LOWER CEILING PANEL EMERGENCY LIGHT LENS COVER AT 228ARC. REPLACED LIGHT LENS COVER PER AMM 33-50-17.

Part: COVER — CRACKED (EXIT SIGN) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN DOOR SURROUND PANEL 226CRW EXIT SIGN COVER. REPLACED EXIT SIGN COVER PER AMM 33-50-00 AND AMM 33-50-15.

Part: LENS — CRACKED (CABIN) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN LOWER CEILING PANEL EMERGENCY LIGHT LENS COVER AT 253GLC. REPLACED LIGHT LENS COVER PER AMM 33-50-17.

Part: COVER — CRACKED (EXIT SIGN) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN DOOR SURROUND PANEL 252HRW EXIT SIGN COVER. REPLACED EXIT SIGN COVER PER AMM 33-50-00 AND AMM 33-50-15.

Part: COVER — CRACKED (EXIT SIGN) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN DOOR SURROUND PANEL 251HLW EXIT SIGN COVER. REPLACED EXIT SIGN COVER PER AMM 33-50-00 AND AMM 33-50-15.

Part: WINDOW — CRAZED (MAIN CABIN) · airframe 20,923 hrs · 17,442 cycles

CRAZED LEFT MAIN CABIN WINDOW AT STRINGER 8L TO 11L BETWEEN FRAMES 23 AND 24. REPLACED THE WINDOW IAW AMM 56-20-00 AND AMM 21-31-00.

Part: FLOORBEAM — CORRODED (FRAME 14) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FLOORBEAM VERTICAL FLANGE AT Y736 AND FRAME 14. REPAIRED IAW EA #265064.

Part: DOUBLER — CORRODED (FRAMES 88-89) · airframe 20,923 hrs · 17,442 cycles

CORROSION ON WASTE SERVICE DOOR CUTOUT, INTERNAL DOUBLER BETWEEN FRAMES 88 AND 89, STRINGER 25-28R. REPLACED INTERNAL DOUBLER IAW SRM 51-41-01 AND DRAWING 170-65180-439.

Part: FLOOR SUPPORT — CORRODED (FRAME 14) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FLOOR SUPPORT FITTING AT Y736 AND FR14. REPLACED FLOOR SUPPORT FITTING IAW SRM 51-43-03 AND DRAWING 170-00822-413.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN RIGHT HAND SEAT TRACK SECTION AT Y292 AND FR 84. REPAIRED SEAT TRACK PER SRM 53-00-10.

Part: SPLICE — WORN (FUSELAGE) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. ELONGATED HOLES ON FORWARD MAIN CABIN LEFT HAND SEAT TRACK SPLICE AT -Y279 AND FR 15. REPLACED SEAT TRACK SPLICE PER SRM 51-41-01 AND E190 AARD 53-00-00-3.

Part: SPLICE — DAMAGED (FUSELAGE) · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. ELONGATED HOLES ON FORWARD MAIN CABIN LEFT HAND SEAT TRACK SPLICE AT FR13. REPLACED SEAT TRACK SPLICE PER SRM 51-41-01 AND AARD 53-00-00-3 REPAIR 3.

Part: SPLICE — DAMAGED (FRAME 14) · airframe 20,923 hrs · 17,442 cycles

ELONGATED HOLES ON FORWARD CABIN LEFT SEAT TRACK SPLICE AT -Y279 AND FRAME 14. REPLACED THE SEAT TRACK SPLICE IAW SRM 51-41-01 AND 53-00-00-3.

Part: SEAT TRACK — CORRODED (FRAME 84) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON AFT MAIN CABIN LEFT SEAT TRACK AT FRAME 84 AND -Y227. REPAIRED THE SEAT TRACK IAW SRM 53-00-10.

Part: SEAT TRACK — CORRODED (FRAMES 17-19) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FORWARD MAIN CABIN LEFT SEAT TRACK AT -Y279 BETWEEN FRAMES 17 AND 19. REPLACED THE SEAT TRACK IAW SRM 51-41-01, 51-41-02, 51-43-03, 51-43-04 AND 53-00-00-3.

Part: SEAT TRACK — CORRODED (FRAMES 13-18) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FORWARD MAIN CABIN RIGHT SEAT TRACK AT Y279 BETWEEN FRAMES 13 AND 18. REPLACED SEAT TRACK IAW SRM 51-41-01, 51-41-02, 51-43-03, 51-43-04 AND 53-00-00-3.

Part: WEB — CORRODED (FRAME 12) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FORWARD MAIN CABIN LEFT WEB AT -Y431 AND FRAME 12. REPLACED THE WEB IAW SRM 51-41-01, 51-41-02, 51-43-03, 51-43-04 AND DRAWING 170-00822-413.

Part: FLOORBEAM — CORRODED (FRAME 12) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON RIGHT FORWARD MAIN CABIN FLOORBEAM AT Y381 AND FRAME 12. REPLACED THE FLOORBEAM IAW SRM 51-10-03, 51-43-03, 51-41-02, 51-41-01, 51-75-16, 51-40-02, 51-23-04-05-06 AND DRAWING 190-05555-805.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN LEFT HAND SHEAR PANEL BETWEEN AT -Y914 BETWEEN FR 87 AND FR 88. REPLACED SHEAR PANEL PER AARD 53-00-00-3.

Part: SHEAR PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON AFT MAIN CABIN RIGHT SHEAR PANEL AT Y584 BETWEEN FRAMES 87 AND 88. REPLACED THE SHEAR PANEL IAW 53-00-00-3.

Part: CHANNEL — CORRODED (FRAMES 24-27) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FORWARD CARGO DOOR CUTOUT HAT CHANNEL BETWEEN FRAMES 24 AND 27, STRINGER 26R. REPLACED THE HAT CHANNEL IAW SRM 51-41-01.

Part: SUPPORT FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON GALLEY FLOOR SUPPORT FITTING BETWEEN FR87 AND FR88 AT -Y925. REPLACED FLOOR SUPPORT FITTING PER AARD 53-00-00-3.

Part: SUPPORT FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON GALLEY FLOOR SUPPORT FITTING AT Y900 BETWEEN FR 87 AND FR 88. REPLACE SUPPORT FITTING PER SRM 51-43-03 AND 51-40-02.

Part: SUPPORT FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON GALLEY FLOOR SUPPORT FITTING AT Y135 BETWEEN FR87 AND FR88. REPLACED SUPPORT FITTING PER SRM 51-43-03 AND 51-40-02.

Part: SUPPORT FITTING — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON FORWARD MAIN CABIN FLOOR SUPPORT FITTING AT -Y1066 AND FR 16. REPLACED FLOOR SUPPORT FITTING PER SRM 51-41-02, 51-43-01 AND DRAWING 170-00816-415.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON FORWARD MAIN CABIN FLOOR SUPPORT AT Y330 BETWEEN FR 17 TO FR 18. REPLACED FLOOR SUPPORT PER SRM 51-43-02, 51-43-04, 51-41-02 AND 51-43-03.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN LEFT HAND FLOOR PANEL SUPPORT AT -Y711 AND FR 84. REPLACED FLOOR PANEL SUPPORT PER E190 SRM 51-40-01, 51-40-02, 51-40-03 AND 51-41-02.

Part: FLOOR SUPPORT — CORRODED (FRAMES 89-91) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON AFT MAIN CABIN RIGHT FLOOR SUPPORT AT Y914.4 BETWEEN FRAMES 89 AND 91. REPLACED THE FLOOR SUPPORT IAW SRM 51-42-01, 51-41-02, 51-43-03 AND 53-00-00-3.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN RIGHT HAND UPPER GUSSET AT FR90 AND Y584. REPLACED GUSSET PER SRM 51-41-02 AND DRAWING 170-60001-823.

Part: STRUCTURE — CORRODED (FRAMES 12-14) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON FORWARD MAIN CABIN RIGHT SILL BETWEEN FRAMES 12 AND 14, +Y965 AND +Y1219. REPLACED SILL IAW 53-00-00-3 REPAIR 3 & E190 SRM'S 51-41-02, 51-43-04.

Part: UPPER SHEET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN LEFT HAND UPPER SHEET BETWEEN FR 84 TO FR 86 AT -Y279. REPLACED UPPER SHEET PER SRM 51-41-01, 51-43-03, AND AARD 53-00-00-3.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN LEFT HAND FLOOR PANEL SUPPORT AT -Y1143 BETWEEN FR 83 AND FR 84. REPLACED FLOOR PANEL SUPPORT PER SRM 51-41-01 AND 51-41-02.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON AFT MAIN CABIN RIGHT HAND SHEAR PANEL PLATE AT Y1193 AND FR 84. REPLACED SHEAR PANEL PLATE PER SRM 51-12-01, 51-10-03 51-75-16, AND 51-42-04.

Part: SHEAR PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON AFT MAIN CABIN CENTER SHEAR PANEL BETWEEN -Y76 AND -Y127, FRAMES 87 AND 88. REPLACED THE SHEAR PANEL IAW SRM 51-12-01, 51-10-03, 51-23-10, 51-75-16, 51-42-01, 51-40-02, 51-43-03, 51-42-01 AND 53-00-00-3 REPAIR 3.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON FORWARD MAIN CABIN FLOOR SILL BETWEEN FR17 AND FR19 AT Y1066 TO Y1270. REPLACED FLOOR SILL PER SRM 51-41-02 AND 51-43-04.

Part: STRUCTURE — CORRODED (FRAME 83-84) · corrosion level 2 · airframe 20,923 hrs · 17,442 cycles

CORROSION ON AFT RIGHT MAIN CABIN REINFORCEMENT STRUCTURE BETWEEN FRAMES 83 AND 84, AND Y292 TO Y1193. REPLACED THE STRUCTURE IAW SRM 51-41-02 AND DRAWING 190-65401-801.

Part: WINDSHIELD — DELAMINATED (COCKPIT) · airframe 20,657 hrs · 17,214 cycles

AIRCRAFT WAS GROUNDED: F/O`S WINDSHIELD DELAMINATING AT TOP EDGE, DARKER, AREA EXTENDS TO WINDSHIELD HEATING ELEMENT WHILE IN FLIGHT. REPLACED WINDSHIELD IAW AMM 56-11-00-801-A.

Part: DIAPHRAGM — LEAKING (R1 DOOR) · airframe 19,829 hrs · 16,412 cycles

AIRCRAFT IN BASE MX. R1 DOOR PNEUMATIC ASSEMBLY READS BELOW MINIMUM PRESS. REPLACED R1 DOOR PNEUMATIC ASSEMBLY DIAPHRAGM, SERVICED ASSEMBLY & ACCOMPLISHED A SATISFACTORY LEAK CHECK IAW AMM 52-41-51-614-801-A.

Part: COVER — UNSECURE (L1 DOOR) · airframe 19,685 hrs · 16,266 cycles

L1 DOOR INTERIOR PLASTIC FLAP WILL NOT STOW PROPERLY. DOOR OPENS & CLOSES NORMALLY, HOWEVER DOOR FLAP COULD INTERFERE WITH FLIGHT ATTENDANT EMER OPENING OF DOOR. INSTALLED FWD DOOR COVER HINGE ASSEMBLY ON THE L1 DOOR & ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 25-23-22.

Part: PUMP — DEFECTIVE (HYDRAULIC SYS) · airframe 18,764 hrs · 15,421 cycles

AFTER TAKEOFF & LG LEVER PLACED IN THE UP POSITION, RECEIVED MASTER WARNING MSG LG LEVER DISAGREE. GEAR DID GO UP BUT APPEARED TO BE SLOWER THAN NORMAL. ON APPROACH GEAR INITIALLY DID NOT EXTEND. WHEN GEAR LEVER WAS PUT IN THE DOWN POSITION, GOT LG LEVER DISAGREE WARNING. DID QRH PROCEDURE GEAR EXTENDED. AFTER LANDING RECEIVED FLT CTRL NO DISPATCH MSG. DID NOT DECLARE AN EMER BUT THE FIRE TRUCKS MET THE ACFT. FOUND THE NR 2 HYD SYS CASE DRAIN DPI EXTENDED, REPLACED THE NR 2 ENG DRIVEN HYD PUMP. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF THE HYD SYS & LG EXTENSION & RETRACTION IAW AMM 29-11-05 & 32-33-00.

Part: WINDSHIELD — LEAKING (COCKPIT) · airframe 18,191 hrs · 14,897 cycles

WATER LEAKING FROM UPPER LT CORNER OF THE CAPTAINS SIDE FIXED WINDSHIELD. REPLACED WINDSHIELD IAW AMM 56-11-00. NO LEAKS NOTED.

Part: HANDLE — LACK OF LUBE (ZONE 800) · airframe 16,956 hrs · 13,920 cycles

1L & 1R DOOR HARD TO MOVE HANDLE TO ARM DISARM. LUBRICATED 1L & 1R DOORS. OPERATIONS CHECKED NORMAL.

Part: CABLE — FAULTY (EVAC SLIDE) · airframe 16,786 hrs · 13,777 cycles

AFT RT SERVICE LOWER INDICATOR FLAG RED WHEN SLIDE DISARMED. REPLACED SLIDE MECHANISM CABLE. OPERATIONAL CHECK IS GOOD.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK RT MID EXTERNAL EMER LIGHT IS INOPERATIVE. REPLACED RT MID EXTERNAL EMER LIGHT POWER UNIT & OPERATIONS CHECKED GOOD IAW AMM 33-50-01 & AMM 33-50-00-710-801.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK RT OVERWING EMER LIGHT INOPERATIVE. REPLACED RT OVERWING EMER LIGHT POWER UNIT IAW AMM 33-50-01-000-801A, 33-50-01-400-801A & 33-50-01-710-801A.

Part: POWER UNIT — INOPERATIVE (CABIN) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK LT FWD EXTERNAL OVERWING EMER LIGHT IS INOPERATIVE. REPLACED LT FWD OVERWING EMER LIGHT POWER UNIT NR 4 & OPERATIONS CHECKED GOOD IAW AMM 33-50-01 & AMM 33-50-00-710-801.

Part: POWER UNIT — FAILED (CABIN) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK -227 BATTERY 2 & -228 BATTERY 1 FAILED ELPU FUNCTIONAL TEST. REPLACED LT FWD EMER LIGHT POWER UNIT IAW AMM 33-50-01-000-801-A & PERFORMED OPERATIONS CHECK IAW AMM 33-50-00 & 33-50-01-720-801-A. OPERATIONS CHECKED GOOD.

Part: POWER UNIT — FAILED (CABIN) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK -227 BATTERY 2 & -228 BATTERY 1 FAILED ELPU FUNCTIONAL TEST. REPLACED RT FWD EMER LIGHT POWER UNIT IAW AMM 33-50-01-000-801-A & PERFORMED OPERATIONS CHECK IAW AMM 33-50-00 & 33-50-01-720-801-A. OPERATIONS CHECKED GOOD.

Part: PANEL — CORRODED (FUSELAGE) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK CORROSION ON CTR SHEAR PANEL BETWEEN FRAME 87 TO 88, Z-490MM & BETWEEN -Y275MM TO Y275MM. REPLACED CENTER SHEAR PANEL IAW SRM 51-75-16, 53-23-10 & 51-42-01.

Part: DOUBLER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 16,746 hrs · 13,726 cycles

GALVANIC CORROSION ON ENTIRE LENGTH OF AFT WATER WASTE BOX DOUBLER BETWEEN STRINGER 25R TO 28R. R & R DOUBLERS IAW SRM 51-23-20 & EO 5313P246.

Part: SEAL REST — CORRODED (FUSELAGE) · airframe 16,746 hrs · 13,726 cycles

C3 CHECK CORROSION ON FWD LOWER CGO DOOR CUT OUT SEAL REST AT Z-1550MM, RBL 482.5MM. REPLACED FWD LOWER CGO DOOR CUT OUT SEAL REST AT Z-1550MM, RBL482.5MM IAW SRM 51-41-01 & 53-21-11.

Part: BATTERY — DISCHARGED (CABIN) · airframe 16,441 hrs · 13,398 cycles

AFT LT EMER EXIT L2 DOOR WILL NOT ILLUMINATE. REPLACED AFT EMER BATTERY.

Part: WINDSHIELD — DAMAGED (COCKPIT) · airframe 15,532 hrs · 12,674 cycles

RON VISIT, CAPTAIN'S FIXED WINDSHIELD IS CRACKED. DELAMINATED & BURNED ALONG INNER, OUTER & LOWER EDGES BETWEEN FRAME 08 TO FRAME 09 & BETWEEN STRINGER 2R TO STRINGER 1R. REPLACED CAPTAIN'S FIXED WINDSHIELD IAW AMM 56-11-00-400-801-A.

Part: HANDLE — LACK OF LUBE (SERVICE DOOR) · airframe 14,673 hrs · 12,000 cycles

FORWARD SERVICE R1 DOOR OPERATING HANDLE OPEN/CLOSE IS HARD TO OPERATE, BINDS IN NEARLY DOWN POSITION. MAINTENANCE LUBED THE FORWARD SERVICE DOOR.

Part: LINK — LACK OF LUBE (R2 DOOR) · airframe 14,152 hrs · 11,607 cycles

R2 DOOR DIFFICULT TO DIASARM AND ARM. MX LUBED ARMING/DISARMING LINKAGE & MECHANISM- OPS CHECK IS NORMAL.

Part: SPINNER — MISALIGNED (NR 1 ENGINE)

ON TAKEOFF ROLL ABOUT 100 KIAS ENGINE NR 1 LP VIB INDICATED 4.6. AFTER TAKEOFF FOLLOWED QRH ENGINE ABNORMAL VIBRATION CHECK LIST AND ENGINE VIB (ENGINE 1 LP). RETURNED TO GREEN AT 60%. MAINTENANCE FOUND SPINNER MISALIGNED RE-INSTALLED SPINNER. PERFORMED ENGINE VIBRATION CHECK, CHECKS NORMAL.

Part: LIGHT — MISSING (CABIN) · airframe 12,247 hrs · 10,211 cycles

EMERGENCY PATH LIGHTING WITH RED INDICATOR - 4 INCH PIECE MISSING FORWARD PIECE BY SEAT 1D. MAINTENANCE INSTALLED 4 INCH EMERGENCY PATH LIGHTING FORWARD CABIN FLOOR SEAT 1D.

Part: HEAT EXCHANGER — CONTAMINATED (AC BAY) · airframe 11,932 hrs · 9,927 cycles

FLIGHT 2131, BOS - LGA - ELECTRICAL SMELL AFTER TAKEOFF THEN CLEARED, F/A NOTICED ODOR AT TAXI INTO LGA. PRIOR FLIGHT 2123, BOS - LGA, RETURNED TO BOS WITH A SMELL IN THE CABIN AND STRONG ELECTRICAL ODOR IN THE COCKPIT. MAINTENANCE ACCOMPLISHED JOB CARD 43L00021001 TO TROUBLESHOOT CABIN AIR QUALITY. NO DEFECTS WERE NOTED. LGA MAINTENANCE FOUND THE NR 2 HEAT EXCHANGER FULL OF COFFEE RESIDUE. CLEANING WAS SUCCESSFUL, OPERATIONAL CHECKS OF BOTH BLEEDS AND BOTH PACKS AT HIGH POWER WERE SUCCESSFUL. THE RECIRC FILTERS WERE ALSO REMOVED AND REPLACED.

Part: STRIP — LOOSE (CABIN) · airframe 11,565 hrs · 9,606 cycles

EMERGENCY EXIT FLOOR STRIP BY 1D IS LOOSE. MAINTENANCE RE-SECURED FLOOR STRIP.

Part: PRECOOLER — INOPERATIVE (BLEED AIR SYS) · airframe 11,504 hrs · 9,554 cycles

FLIGHT 754, ATL-PHL, BLEED ONE LEAK EICAS FOLLOWED BY BLEED TWO LEAK EICAS. FLIGHT DIVERTED TO CLT FOR MAINTENANCE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE AND NR 2 ENGINE PRECOOLERS. ACCOMPLISHED SATISFACTORY OPERATIONAL TEST OF ENGINE BLEED SYSTEM.

Part: PRECOOLER — INOPERATIVE (BLEED AIR SYS) · airframe 11,504 hrs · 9,554 cycles

FLIGHT 754, ATL-PHL, BLEED ONE LEAK EICAS FOLLOWED BY BLEED TWO LEAK EICAS. FLIGHT DIVERTED TO CLT FOR MAINTENANCE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE AND NR 2 ENGINE PRECOOLERS. ACCOMPLISHED SATISFACTORY OPERATIONAL TEST OF ENGINE BLEED SYSTEM.

Part: SKIN — CRACKED (FUSELAGE) · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - CRACK IN FUSELAGE SKIN AT FR94, S3R. REPAIRED FUSELAGE SKIN AT FR94, S3R IAW EO 5310P202.

Part: SKIN — CRACKED (FUSELAGE) · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - CRACK IN FUSELAGE SKIN AT FR94, S3L. REPAIRED FUSELAGE SKIN AT FR94, S3L IAW EO 5310P202.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SEAL SILL BETWEEN FR25 TO FR26, S24R, Z-1550. REPLACED SEAL SILL BETWEEN FR25 TO FR26, S24R, Z-1550 IAW ERJ-190 SRM 53-21-00.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM UPPER FLANGE BETWEEN FR12 TO FR20, Z-490, Y273. REPAIRED FLOORBEAM BETWEEN FR12 TO FR20, Z-490, Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON GUSSET BETWEEN FR17 TO FR18, Z-490, Y1100. REPLACED GUSSET BETWEEN FR17 TO FR18, Z-490, Y1100 IAW TYPICAL REPAIR 190-5300-11-0563 & EA 202532.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON RIGHT SHEAR PANEL BETWEEN FR87 TO FR88, Z-490 & BETWEEN Y273 TO Y625. REPLACED RIGHT SHEAR PANEL BETWEEN FR87 TO FR88, Z-490 & BETWEEN Y273 TO Y625 IAW ERJ-190 SRM 51-42-01, 51-42-04 & TYPICAL REPAIR TR190-5300-11-0563.

Part: SPLICE PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON INTERCOSTAL SPLICE PLATE AT FR90, Z-490, Y560. REPLACED INTERCOSTAL SPLICE PLATE AT FR90, Z-490, Y560 IAW ERJ-190 SRM 53-23-10 & EMBRAER DRAWING 170-60001-825.

Part: SPLICE PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON INTERCOSTAL SPLICE PLATE AT FR90, Z-490, Y273. REPLACED INTERCOSTAL SPLICE PLATE AT FR90, Z-490, Y273 IAW ERJ-190 SRM 53-23-10.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON LONGITUDINAL FLOORBEAM AT FR85, Z-490, Y273. REPLACED LONGITUDINAL FLOORBEAM AT FR85, Z-490, Y273 IAW TYPICAL REPAIR 190-5300-11-0563 & EA 202532 AND EA 202539.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION LONGITUDINAL BEAM AT FR87, Z-490, Y273. REPAIRED LONGITUDINAL BEAM AT FR87, Z-490, Y273 IAW EA 202539 & EA 202532.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SEAT TRACK AT FR84, Z490, Y273. REPAIRED SEAT TRACK AT FR84, Z490, Y273 IAW ERJ-190 SRM 53-00-10 REPAIR 51 & EA 202532 & EA 202539.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON LEFT SILL PLATE BETWEEN FR16 TO FR19, Z-490, -Y1380. REPAIRED LEFT SILL PLATE BETWEEN FR16 TO FR19, Z-490, -Y1380 IAW EA 202496.

Part: SPLICE PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON INTERCOSTAL SPLICE PLATE AT FR90, Z-490, -Y505. REPLACED INTERCOSTAL SPLICE PLATE AT FR90, Z-490, -Y505 IAW ERJ-190 SRM 53-23-10, 51-23-06 & EMBRAER DRAWING 170-60001-825.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON LEFT SHEAR PLATE AT FR87, Z-490 & BETWEEN -Y273 TO -Y750. REPLACED LEFT SHEAR PLATE AT FR87, Z-490 & BETWEEN -Y273 TO -Y750 IAW TYPICAL REPAIR TR190-5300-11-0563 & EMBRAER DRAWING 170-65660-439.

Part: SHEAR PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON MIDDLE SHEAR PLATE BETWEEN FR87 TO FR88, Z-490 & BETWEEN Y273 TO -Y273. REPLACED MIDDLE SHEAR PLATE BETWEEN FR87 TO FR88, Z-490 & BETWEEN Y273 TO -Y273 IAW ERJ-190 SRM 51-23-00 & TYPICAL REPAIR TR190-5300-11-0563.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 INTERGRANULAR CORROSION ON LONGITUDINAL BEAM AT FR85, Z-490, -Y273. REPLACED LONGITUDINAL BEAM AT FR85, Z-490, -Y273 IAW ERJ-190 SRM 51-41-01 & 51-43-01.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION FRAME CAP AT FR84, Z-490 BETWEEN Y310 TO Y1160. REPAIRED FRAME CAP AT FR84, Z-490 BETWEEN Y310 TO Y1160 IAW EA 202539 & EA 202532.

Part: SPLICE PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON INTERCOSTAL SPLICE PLATE AT FR90, Z-490, -Y273. REPLACED INTERCOSTAL SPLICE PLATE AT FR90, Z-490, -Y273 IAW ERJ-190 SRM 53-23-10.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON LEFT SILL BETWEEN FR15 TO FR16, Z-490, Y1380. REPLACED LEFT SILL BETWEEN FR15 TO FR16, Z-490, Y1380 IAW TYPICAL REPAIR 190-5300-11-0635 & ERJ-190 SRM PART 2, 51-41-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIAITION CORROSION ON FLOOR SUPPORT AT FR18, -Z490, -Y745. REPLACED FLOOR SUPPORT AT FR18, -Z490, -Y745 IAW E190 SRM 53-10-10.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIAITION CORROSION ON SEAT TRACK BETWEEN FR14 TO FR19, -Z490, -Y273. REPLACED SEAT TRACK BETWEEN FR14 TO FR19, -Z490, -Y273 IAW E190 SRM 51-40-00, SRM 51-40-02 AND TYPICAL REPAIR 190-5300-11-0563.

Part: PLATE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON WEB PLATE AT FR16, Z-500 BETWEEN -Y273 TO -Y910. REPLACED WEB PLATE AT FR16, Z-500 BETWEEN -Y273 TO -Y910 IAW TYPICAL REPAIR 190-5300-11-0563 & EA 202532.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,417 hrs · 9,481 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON GUSSET BETWEEN FR17 TO FR18, Z-490, Y1380. REPLACED GUSSET BETWEEN FR17 TO FR18, Z-490, Y1380 IAW TYPICAL REPAIR TR190-5300-11-0563 & ERJ-190 SRM PART 2; 51-41-02.

Part: SCREW — SHEARED (COCKPIT) · airframe 10,470 hrs · 8,682 cycles

PHL - CAPTAINS FWD/AFT SEAT ADJUSTMENT IS INOP. IT APPEARS EITHER THE CABLE BROKE OR STRETCHED BEYOND SERVICEBILITY. EGRESS FROM THE SEAT WOULD BE DIFFICULT OR IMPOSSIBLE. MAINTENANCE REMOVED SHEARED MOUNTING SCREWS - RE-ATTACHED CAPT FWD /AFT ADJUSTMENT HANDLE- OPS CHECKS GOOD. - OK FOR CONTINUED SERVICE.

Part: CABLE — OUT OF ADJUST (COCKPIT) · airframe 10,264 hrs · 8,540 cycles

BOS - THE CAPTAINS SEAT FORWARD AND AFT ADJUSTMENT NEEDS CABLE RE-ADJUSTED. TOO HARD FOR SAFE EGRESS. MAINTENANCE ADJUSTED CAPTAINS SEAT AND LUBED IAW AMM 25-11-01. OPERATIONAL CHECK IS GOOD.

Part: SHUTOFF VALVE — FAULTY (BRAKE SYSTEM) · airframe 10,194 hrs · 8,449 cycles

FLIGHT 2144, LGA-BOS - EN ROUTE TO LGA FLIGHT EXPERIENCED A BRAKE FAULT, THE CAPTAIN DISCUSSED THE SITUATION WITH THE DISPATCHER VIA ACARS AND BOTH AGREED IT WOULD BE SAFE TO CONTINUE TO LGA. THE CREW DID DECLARE AN EMERGENCY AS A PRECAUTION. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 3 BRAKE AND BRAKE SOV. OPERATIONAL CHECK IS SATISFACTORY.

Part: BRAKE — WORN (NR 3) · airframe 10,194 hrs · 8,449 cycles

FLIGHT 2144, LGA-BOS - EN ROUTE TO LGA FLIGHT EXPERIENCED A BRAKE FAULT, THE CAPTAIN DISCUSSED THE SITUATION WITH THE DISPATCHER VIA ACARS AND BOTH AGREED IT WOULD BE SAFE TO CONTINUE TO LGA. THE CREW DID DECLARE AN EMERGENCY AS A PRECAUTION. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 3 BRAKE AND BRAKE SOV. OPERATIONAL CHECK IS SATISFACTORY.

Part: CHECK VALVE — BROKEN (AC BAY) · airframe 9,764 hrs · 8,069 cycles

FLIGHT 1273, PHL - DFW - AT FL 300 THE FLIGHT CREW HEARD A POP DURING CRUISE AND GOT AN IMMEDIATE STEADY RISE IN CABIN PRESSURE. PER QRH PROCEDURE DESCENT WAS INITIATED AND AN EMERGENCY WAS DECLARED. THE FLIGHT DIVERTED TO MEM AND THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE IN MEM FOUND THE DUCT OFF RIGHT PACK AND RE-INSTALLED. MEL'D THE RIGHT PACK AND PRESSURE SYSTEM. THE AC FERRIED TO PHL FOR FURTHER MAINTENANCE. PHL MAINTENANCE REMOVED AND REPLACED THE RIGHT AIR CONDITIONED AIR CHECK VALVE. PRESSURIZED THE AC PER 21-31-00-720-802 AND REMOVED THE MEL.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 9,746 hrs · 8,051 cycles

LGA - LEFT R2 DOOR EXIT IDENTIFIER LIGHT INOP. MAINTENANCE REMOVED AND REPLACED LEFT R2 DOOR POWER PACK UNIT IAW E-190 MM 33-50-01, OPS CHECK GOOD.

Part: DUCT — DISCONNECTED (AC BAY) · airframe 9,720 hrs · 8,024 cycles

FLIGHT 1829, DFW-PHL - DESCENDING TO 30,000FT LOUD BANG REPORTED. CABIN ALTITUTE STARTED CLIMBING BUT CABIN ALTITUDE LEVEL AT 9000FT. SOUNDED AS A DUCT LEAK OR DUCT DISCONNECTED. THE CREW DECLARED AND EMERGENCY AND LANDED UNEVENTFULLY. MAINTENANCE FOUND BOOT ON ACM DUCT DISCONNECTED. REINSTALLED AS REQUIRED AND PERFORMED LEAK CHECK PER AMM 21-30-00. OPERATIONAL CHECK IS SATISFACTORY.

Part: BYPASS VALVE — INOPERATIVE (AC BAY) · airframe 9,583 hrs · 7,915 cycles

FLIGHT 1826, PHL - MHT - FLIGHT ATTENDANTS AND PASSENGERS REPORTED AN ODOR FROM THE AIR CONDITIONING PACKS THAT CAUSED THEM TO COUGH BEGINNING WITH THE APPROACH PHASE OF FLIGHT APPROXIMATELY 15 MILES FROM TOUCH DOWN. THE ODOR PERSISTED UNTIL ENGINE SHUTDOWN. MAINTENANCE OPERATED ENGINE BLEED SYSYEM WITH PACKS OPERATING. VERIFIED RIGHT PACK BYPASS TRIM VALVE BYPASSING HOT AIR. REMOVED AND REPLACED RT PACK BY PASS TRIM VALVE PER AMM 21-62-00, FAULT CORRECTED. IN ADDITION PERFORMED TROUBLESHOOTING CABIN AIR QUALITY J/C 43L00021001 AND HEPA FILTER REPLACED FOR INVESTIGATION J/C 99L0021001. NO FURTHER DEFECTS FOUND WITH BLEED/PACK SYSTEM AT THIS TIME. NOTIFIED MOC OF TROUBLESHOOTING FINDINGS. A/C OK FOR SERVICE.

Part: CHECK VALVE — BROKEN (AC BAY)

FLIGHT 1759, PHL-RDU - AT FL260 THE CREW HEARD A LOUD RUMBLE AND AIRCRAFT VIBRATION. CABIN PRESSURE ALTITUDE CLIMBED AT 600 FPM. FROM 4000' TO 5300' VIBRATION WENT AWAY. DESCENDED TO 16000' TO BE LOWER IN CASE OF HIGH CABIN ALTITUDE. CABIN ALTITUDE CAME DOWN WITH SEVERAL VERY STRONG PRESSURE BUMPS (1300 FPM). LATER AT 16,000FT ANOTHER VERY LOUD AND SUDDEN NOISE AND WHOLE AIRCRAFT VIBRATION. THE FLIGHT DIVERTED AND DESCENDED INTO RIC. THE REMAINDER OF THE FLIGHT WAS UNEVENTFUL AND THE AIRCRAFT LANDED SAFELY. MAINTENANCE FOUND THE RIGHT CONDITIONED AIR CHECK VALVE FLAPPER BROKEN/DETACHED FROM THE HINGE. REPLACED VALVE ASSEMBLY. FOUND THE RIGHT PACK OUTLET DUCT DETACHED FROM ACM OUTLET, FOUND 2 EA DUCT CLAMPS MISSING, CHECKED DUCT FOR DAMAGE, NONE FOUND. RE-INSTALLED DUCT WITH NEW BELLOWS WITH 4 EA CLAMPS. REPLACED BROKEN OUTLET DUCT SUPPORT ROD. CHECKED DUCTING IN LEFT PACK BAY, NO PROBLEMS FOUND. CABIN PRESSURE LEAK TEST PERFORMED, TIMES WELL WITHIN LIMITS.

Part: SWITCH — MALFUNCTIONED (EMERGENCY LIGHTS)

THE EMERGENCY LIGHTS ILLUMINATED OVER DOOR IN THE AFT CABIN. MAINTENANCE RESET THE EMERGENCY LIGHT SWITCH. OPERATIONAL CHECK IS GOOD.

Part: POWER SUPPLY — INOPERATIVE (CABIN)

BOS - THE R2 DOOR EXIT IDENTIFIER SIGN IS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY BATTER/POWER SUPPLY PER AMM 33-50-01-04. THE OPERATIONAL CHECK IS GOOD.

Part: UNKNOWN — ODOR (COCKPIT)

LGA FLT 2119 EN-ROUTE BOS TO LGA. THE FLIGHT CREW REPORTS: "EVIDENCE OF OIL SMELL IN AIR DUCTING, RESULTING IN BURNING EYES". MAINTENANCE REPORTS: "INSPECTED RIGHT PACK, ACM, HEAT EXCHANGER, DUCTING. NO EVIDENCE OF LEAKAGE OF ANY KIND". MAINTENANCE ALSO REPORTS: "INSPECTED APU. NO LEAKS. RAN PACKS 2 HRS. NO SMELL OF ANY KIND".

Part: PRESSURE SWITCH — CONTAMINATED (BRAKE SYSTEM)

FLIGHT 1472, PHL-PVD - AT CRUISE, FL250, PARKING BRAKE MESSAGE AND LIGHT CAME ON. THE CAPTAIN RECYCLED THE BRAKE AND THE MESSAGE CONTINUED TO STAY ILLUMINATED. IT WAS DETERMINED BY MAINTENANCE THAT IT WAS AN INDICATION PROBLEM AND THE FLIGHT CONTINUED TO LAND IN PVD. THE FLIGHT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE. MAINTENANCE FOUND FLUID CONTAMINATION ON THE ELECTRICAL CONNECTOR EMERGENCY/PARKING PRESSURE SWITCH. REMOVED CONTAMINATION AND CLEANED PER STANDARD PRACTICES. PERFORMED FUNCTIONAL CHECK OF EMERGENCY/PARKING BRAKE SWITCH. OPERATIONAL CHECK IS GOOD AT THIS TIME. AT THE NEXT MAINTENANCE STATION THE NR 1 EMERGENCY/PARKING BRAKE SWITCH WAS REMOVED AND REPLACED DUE TO PREVIOUS INCORRECT OUTPUT CAUSED BY CONTAMINATION.

Part: ACCUMULATOR — LOW PRESSURE (R2 DOOR)

ATL - THE R2 DOOR EMERGENCY PNEUMATIC ACTUATOR PRESSURE IS LOW. MAINTENANCE SERVICED THE R2 DOOR EMERGENCY PNEUMATIC ACCUMULATOR PER MM 52-12-51-614-801A.

Part: ACCUMULATOR — LOW PRESSURE (L2 DOOR)

ATL - THE L2 DOOR EMERGENCY ACCUMULATOR PRESSURE IS LOW. MAINTENANCE SERVICED THE L2 DOOR ACCUMULATOR.

Part: STITCHING — LOOSE (EVAC SLIDE)

ORF - MAINTENANCE FOUND THE FORWARD PASSENGER DOOR EVACUATION SLIDE LACING CORD UNRAVELED. MAINTENANCE - REMOVED AND REPLACED THE SLIDE.

Part: STITCHING — LOOSE (ESCAPE SLIDE)

ORF - MAINTENANCE FOUND THE FORWARD PASSENGER DOOR EVACUATION SLIDE LACING CORD UNRAVELED. MAINTENANCE REMOVED AND REPLACED THE SLIDE.