N947UW

Part: CONTROLLER — FAULTY (CABIN PRESSURE) · airframe 26,865 hrs · 22,412 cycles

AIRCRAFT WAS GROUNDED: INFLIGHT, CABIN PRESSURIZED BETWEEN -500 FEET AND 1300, WITH CONSTANT RATE CHANGES BETWEEN -1200 AND 1800FPM. REPLACED CABIN PRESSURE CONTROLLER MODULE PER AMM 21-31-01.

Part: ACM — ABNORMAL (NR 2) · airframe 26,744 hrs · 22,335 cycles

AIRCRAFT WAS GROUNDED: PACK 2 FAIL ACCOMPANIED BY STRONG FUMES IN CABIN. AUDIBLE GRINDING NOISE HEARD BY J/S PILOTS IN CABIN. REMOVE AND REPLACED R/H ACM IAW AMM 21-51-05.

Part: BRAKE — SEIZED (MLG) · airframe 25,837 hrs · 21,486 cycles

AIRCRAFT WAS GROUNDED: PILOT REPORTS DURING TAXI OUT IT WAS DIFFICULT TO MAINTAIN TAXI SPEED. BRAKE TEMPS INDICATE 70 67 92 210. #4 BRAKE IS HANGING UP. MAINTENANCE REMOVED AND REPLACED #4 BRAKE ASSY IAW AMM 32-49-11. LEAK CHECK GOOD. TEMP NORMAL.

Part: BLADE — FOD (LT ENGINE) · airframe 25,614 hrs · 21,264 cycles

AIRCRAFT WAS GROUNDED: PILOT REPORTS BIRD INGESTED IN LEFT ENGINE ON TAKEOFF. ITT INCREASED SLIGHTLY COULD SMELL IT IN CABIN. MAINTENANCE ACCOMPLISHED CARD 43L00005001 BIRD STRIKE INSP.FOUND #1 ENG OGV BASE DAMAGE 3 BLADES @ 9 O'CLOCK POSITION. MAINTENANCE REPAIRED IAW EA 294970A.

Part: BLEED VALVE — CRACKED (NR 2 ENGINE) · airframe 25,474 hrs · 21,135 cycles

AIRCRAFT WAS GROUNDED: CREW DECLARED AN EMERGENCY INTO BOS ON ACCOUNT OF PRESSURIZATION PROBLEM. LANDED WITHOUT INCIDENT. BLEED 2 FAIL FOLLOWED BY LOSS OF PRESSURIZATION IN CRUISE. BLEED 1 WAS ON MEL. MAINTENANCE TROUBLESHOT IAW FIM TASK 36-11-00-810-837A, FAULT 36113001. FOUND NR 2 ENG FAN AIR VALVE JOINT CRACKED. REMOVED AND REPLACED THE NR 2 FAN AIR VALVE IAW AMM 36-11-09. OPS CHECK GOOD.

Part: ACTUATOR — BINDING (LT WING TE FLAP) · airframe 25,151 hrs · 20,874 cycles

THE PILOT REPORTED THAT AFTER LANDING, THE FLAPS WERE RAISED AND THE FLAPS FAIL EICAS MESSAGE ILLUMINATED. THE FLAP INDICATOR INDICATES ZERO WITH AN AMBER BOX. MAINTNENACE FOUND THE RT WING NR 2 FLAP ACTUATOR BINDING AND THE OVER TORQUE INDICATOR DAMAGED. REMOVED AND REPLACED THE NR 2 RT WING FLAP ACTUATOR IAW AMM 27-51-01.

Part: HINGE — WORN (RT AILERON) · airframe 24,970 hrs · 20,749 cycles

RIGHT WING AILERON NR 2 HINGEA WAS WORN. REPLACED THE HINGE IAW AMM 57-61-01-400-801-A.

Part: HINGE — WORN (RT AILERON) · airframe 24,970 hrs · 20,749 cycles

RIGHT WING AILERON NR 1 HINGE WAS WORN. REPLACED THE HINGE IAW AMM 57-61-01-400-801-A.

Part: FRAME — CORRODED (FRM 100) · airframe 24,970 hrs · 20,749 cycles

CORROSION FOUND ON THE FRAME INSIDE APU BAY, LOWER RIGHT SIDE AT FRAME 100. REPLACED THE FRAME IAW DRAWING 170-50012-407.

Part: BEAM — CORRODED (FRAMES 24-27) · airframe 24,970 hrs · 20,749 cycles

CORROSION ON THE FORWARD CARGO DOOR CUTOUT LOWER BEAM BETWEEN FRAMES 24 AND 27, +Y50. REPLACED THE BEAM IAW DRAWINGS 170-67080-431, AND 170-67080-411.

Part: RIB — CRACKED (RT WING) · airframe 24,970 hrs · 20,749 cycles

RIGHT WING LEADING EDGE RIB INBOARD FLANGE CRACKED AT RIB 17 AND SPAR 1. REPLACED THE RIB IAW SRM 51-43-04

Part: RAIL — WORN (FLAP TRACK) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: LEFT WING TRAILING EDGE FLAP TRACK 2A OUTBOARD AFT RAIL WAS WORN AT -YA5138. REPLACED OUTBOARD AFT RAIL PER AMM 57-54-25.

Part: RAIL — WORN (FLAP TRACK) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: LEFT WING TRAILING EDGE FLAP TRACK 2A INBOARD AFT RAIL WAS WORN AT -YA5138. REPLACED INBOARD AFT RAIL PER AMM 57-54-25.

Part: DAMPENER — CORRODED (PAX DOOR) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: AFT PAX DOOR DAMPENER IS RUSTED. REMOVED AND REPLACED AFT PAX DOOR DAMPENER IAW AMM 52-12-27.

Part: STOP FITTING — CHIPPED (AFT SERVICE DOOR) · airframe 24,970 hrs · 20,749 cycles

AFT SERVICE DOOR FRAME, DOOR STOP NR 5 HAD A CHIP. REPLACED THE DOOR STOP IAW AMM 53-23-25-000-803-A, AND 53-23-25-400-803-A.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON SEAT TRACK AT FR 84, -Y254. REPAIRED SEAT TRACK PER SRM 53-00-10.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CABIN FLOOR PANEL SUPPORT AT FR 84 BETWEEN +Y304 AND +Y939. REPLACED CABIN FLOOR PANEL SUPPORT PER SRM 51-41-02, 51-41-01 AND 51-42-01.

Part: SUPPORT — CORRODED (FUSELAGE) · airframe 24,970 hrs · 20,749 cycles

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON SUPPORT AT FR 84, -Y990. REPLACED SUPPORT PER SRM 51-43-06, 51-40-02, 51-75-16.

Part: FLOOR SUPPORT — CORRODED (FRAMES 17-18) · airframe 24,970 hrs · 20,749 cycles

CORROSION FOUND ON THE CABIN FLOOR SUPPORT BETWEEN FRAMES 17 AND 18, RBL 43. REPLACED THE FLOOR SUPPORT IAW RD 53-00-00-3, REPAIR 3.

Part: FLOORBEAM — CORRODED (FRAME87) · airframe 24,970 hrs · 20,749 cycles

CORROSION ON THE AFT CABIN FLOORBEAM, FRAME 87, +Y254. REPAIRED THE FLOORBEAM IAW SRM 53-23-10, REPAIR 52.

Part: WEB — CORRODED (FRAMES 85-86) · airframe 24,970 hrs · 20,749 cycles

CORROSION FOUND ON THE UPPER SHEET BETWEEN FRAMES 85 AND 86, +Y254.

Part: PROXIMITY SENSOR — FAULTY (L2 DOOR) · airframe 24,126 hrs · 20,040 cycles

CHRONIC L2 DOOR OPEN INDICATION PIREPS. REPLACED L2 DOOR PROXIMITY LOCK SENSOR IAW AMM 52-72-21/400. CHECKED GOOD

Part: TRIM PANEL — CRACKED (CABIN) · airframe 22,561 hrs · 18,828 cycles

AIRCRAFT WAS NOT GROUNDED. EMERGENCY EXIT LIGHT LOCATED AT DOOR 1L ON LEFT FLOOR BOTTOM HAS CRACKED TRIM. LED STRIP WITH WIRES EXPOSED. REPLACED EMERGENCY LIGHT.

Part: LIMITER — TRIPPED (TE FLAP) · airframe 21,979 hrs · 18,352 cycles

AIRCRAFT WAS NOT GROUNDED. FLAP FAIL EICAS UPON FLAP 3 SELECTION. INSPECTED RIGHT WING FLAP ACTUATORS 2, 3, AND 4. FOUND TORQUE LIMITER TRIPPED. RESET TORQUE LIMITER.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 20,461 hrs · 17,156 cycles

EMERGENCY EXIT SIGN AT LEFT AFT PASSENGER DOOR INOPERABLE. AIRCRAFT WAS GROUNDED. REPLACED EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.

Part: LOOP — LEAKING (ZONE 200) · airframe 20,461 hrs · 17,156 cycles

BLEED 2 LEAK WITH PACK MEL HAD NO WAY TO PRESSURIZE THE AIRCRAFT. EMERGENCY DESCENT TO 10,000, MAX CABIN ACTUAL 6,900 FT. REPLACED LOOP 5, CHANNEL 1 PER AMM 36-22-01. AIRCRAFT WAS GROUNDED.

Part: SIGN — CRACKED (CABIN) · airframe 20,393 hrs · 17,110 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN R1 DOOR SURROUND PANEL, EXIT IDENTIFIER SIGN AT 226CRW. REPLACED EXIT SIGN PER AMM 33-50-15 AND AMM 33-50-00.

Part: WIRE — BROKEN (CABIN) · airframe 20,393 hrs · 17,110 cycles

AIRCRAFT IN BASE MAINTENANCE. BROKEN WIRE ON EMERGENCY LIGHT PANEL 1932AL. REPAIRED WIRE PER AMM 33-50-00.

Part: SIGN — CRACKED (R2 DOOR) · airframe 20,393 hrs · 17,110 cycles

AIRCRAFT IN BASE MAINTENANCE. CRACKED MAIN CABIN R2 DOOR SURROUND PANEL, EXIT IDENTIFIER SIGN AT 252HRW. REPLACED EXIT SIGN PER AMM 33-50-15 AND AMM 33-50-00.

Part: FITTING — CHAFED (SERVICE DOOR) · airframe 20,389 hrs · 17,108 cycles

CHAFED AFT SERVICE DOOR AFT EMERGENCY ESCAPE SLIDE FITTING. REPAIRED FITTING IAW SRM 53-10-25.

Part: FITTING — CHAFED (DOOR SLIDE) · airframe 20,389 hrs · 17,108 cycles

CHAFED AFT SERVICE DOOR FORWARD EMERGENCY ESCAPE SLIDE FITTING. REPAIRED FITTING IAW SRM 53-10-25.

Part: FLASHLIGHT ASSY — CRACKED (AFT CABIN) · airframe 20,389 hrs · 17,108 cycles

MAIN CABIN AFT RIGHT FLIGHT ATTENDANT SEAT FLASHLIGHT ASSEMBLY IS CRACKED. REPLACED THE FLASHLIGHT ASSEMBLY IAW AMM 33-51-01.

Part: WINDOW — CRAZED (FRAMES 60-61) · airframe 20,389 hrs · 17,108 cycles

CRAZED PASSENGER WINDOW BETWEEN FRAMES 60-61 AND STRINGERS 9 AND 12 LEFT. REPLACED WINDOW IAW AMM 56-20-00.

Part: PIN — BENT (SERVICE DOOR) · airframe 20,389 hrs · 17,108 cycles

AIRCRAFT IN BASE MAINTENANCE. R-2 AFT SERVICE DOOR, EMERGENCY EVACUATION SLIDE SAFETY PIN IS BENT AND DOES NOT LOCK. REPLACED SAFETY PIN PER AMM 52-00-23.

Part: FITTING — CHAFED (SERVICE DOOR) · airframe 20,389 hrs · 17,108 cycles

AIRCRAFT IN BASE MAINTENANCE. FORWARD SERVICE DOOR AFT EMERGENCY ESCAPE SLIDE FITTING FLAP CHAFED. REPAIRED FITTING FLAP PER SRM 53-10-25.

Part: HINGE FITTING — FAILED (RT AILERON) · airframe 20,389 hrs · 17,108 cycles

RIGHT AILERON TRAILING EDGE HINGE FITTING NR 1, POWER CONTROL SYSTEM FAILED BACKLASH . REPLACED HINGE FITTING NR 1 IAW AMM 57-61-00.

Part: FITTING — CHAFED (SERVICE DOOR) · airframe 20,389 hrs · 17,108 cycles

AIRCRAFT IN BASE MAINTENANCE. FORWARD SERVICE DOOR FORWARD EMERGENCY ESCAPE SLIDE FITTING FLAP CHAFED. REPAIRED FITTING FLAP PER SRM 53-10-25.

Part: FLOOR SUPPORT — CRACKED (FRAME 45) · airframe 20,389 hrs · 17,108 cycles

FOUND A CRACK ON THE MAIN CABIN FLOOR SUPPORT -Y220 AND FRAME 45. REPAIRED FLOOR SUPPORT IAW EA 265482.

Part: ESCAPE ROPE — MISRIGGED (LT OVERWING) · airframe 20,389 hrs · 17,108 cycles

LEFT OVERWING EXIT DOOR ESCAPE ROPE IS WOUND (ROLLED) UP INCORRECTLY. REMOVED AND CORRECTLY REWINDED EXIT ESCAPE ROPE IAW AMM 25-62-09.

Part: SEAT TRACK — CORRODED (FRAMES 58-74) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON MAIN CABIN RIGHT SEAT TRACK AT Y276 BETWEEN FRAMES 58 AND 74. REPLACED THE SEAT TRACK IAW SRM 51-43-03, 51-43-04 AND DRAWING 190-25017-413.

Part: DOUBLER — CORRODED (FRAMES 7-12) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON COCKPIT FLOOR STRUCTURE LEFT DOUBLER. REPAIRED THE DOUBLER IAW EA 265654.

Part: ESCAPE ROPE — MISINSTALLED (RT OVERWING) · airframe 20,389 hrs · 17,108 cycles

RIGHT OVERWING EMERGENCY EXIT ESCAPE ROPE IS WRAPPED IMPROPERLY. PROPERLY WRAPPED ESCAPE ROPE IAW AMM 25-62-09.

Part: FLOORBEAM — CRACKED (FRAME 12) · airframe 20,389 hrs · 17,108 cycles

CRACK ON COCKPIT FLOORBEAM ANGLE AT FRAME 12 AND BL 0. REPLACED THE FLOORBEAM ANGLE IAW SRM 51-41-01.

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-14) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN RIGHT FORWARD FLOOR SUPPORT AT Y920 BETWEEN FRAMES 12 AND 14. REPLACED THE FLOOR SUPPORT IAW 53-00-00-3 REPAIR 3 AND SRM 51-41-02, 51-43-04, 51-40-02 AND 51-40-04.

Part: ANGLE — CRACKED (FRAME 12) · airframe 20,389 hrs · 17,108 cycles

CRACK ON COCKPIT FLOOR STRUCTURE L ANGLE AT FRAME 12 AND LBL 36.5. REPLACED THE ANGLE IAW SRM 51-41-01, AND DRAWING 171-00237-403.

Part: SEAT TRACK — CORRODED (FRAMES 12-18) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN RIGHT SEAT TRACK BETWEEN FRAMES 12 AND 18 AT Y270. REPLACED THE SEAT TRACK IAW 53-00-00-3 REPAIR 3, SRM 51-41-01, 51-41-02, 51-43-03 AND 51-43-04.

Part: FLOOR SUPPORT — CORRODED (FRAMES 12-16) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN LEFT FORWARD FLOOR SUPPORT AT -Y1244 BETWEEN FRAMES 12 AND 16. REPLACED THE FLOOR SUPPORT IAW 53-00-00-3 REPAIR 3.

Part: FLOOR SUPPORT — CORRODED (FRAME 16) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN LEFT FLOOR SUPPORT AT -Y1143 AND FRAME 16. REPLACED THE FLOOR SUPPORT IAW SRM 51-43-01 AND 51-41-02.

Part: SEAT TRACK — CORRODED (FRAMES 16-19) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

AIRCRAFT IN BASE MAINTENANCE. CORROSION ON FORWARD MAIN CABIN LEFT HAND SEAT TRACK AT -Y270, BETWEEN FR 16 AND FR 19. REPAIRED SEAT TRACK PER E190 SRM 51-12-01, 51-10-03 AND 53-10-10.

Part: FLOOR SUPPORT — CORRODED (FRAMES 83-84) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON LEFT FLOOR SUPPORT BETWEEN FRAMES 84 AND 83, -Y1160. REPAIRED THE FLOOR SUPPORT IAW DRAWING 171-66000-439 AND SRM 53-23-10.

Part: CONNECTOR — CORRODED (ZONE 100 - FUSE) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON COCKPIT FLOOR STRUCTURE DOUBLER CONNECTOR AT FRAME 11 AND Y0. REPLACED CONNECTOR IAW DRAWING 170-00825-411, SRM 51-41-02, SRM 51-23-00 AND SRM 51-23-06.

Part: DOUBLER — CORRODED (FRAME 16) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN LEFT FORWARD FLOOR DOUBLER AT -Y330 AND FRAME 16. REPLACED THE DOUBLER IAW 53-00-00-3 REPAIR 3.

Part: FLOORBEAM — CORRODED (FRAME 90) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON AFT MAIN CABIN RIGHT FLOORBEAM AT FRAME 90 AND Y946. REPLACED THE FLOORBEAM IAW SRM 51-43-03, SRM 51-42-02, AND 53-00-00-3.

Part: SHEAR PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON AFT MAIN CABIN RIGHT SHEAR PANEL BETWEEN FRAMES 87 AND 88, Y304 AND Y1041. REPLACED THE SHEAR PANEL IAW SRM 51-42-01, 51-42-02 AND 53-00-00-3.

Part: SHEAR PLATE — CORRODED (FRAMES 87-88) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON AFT MAIN CABIN LEFT SHEAR PANEL BETWEEN FRAMES 87 - 88, -Y304 AND -Y1041. REPLACED THE SHEAR PANEL IAW SRM 51-42-01, SRM 51-42-02 AND 53-00-00-3.

Part: GUSSET — CORRODED (FRAME 90) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON AFT MAIN CABIN RIGHT OUTBOARD GUSSET AT FRAME 90 BETWEEN Y457 AND Y698. REPLACED THE GUSSET IAW DRAWING 170-60001-823 AND SRM 51-10-03, 51-12-01, 51-75-16, 51-41-02 AND 51-40-02.

Part: SEAT TRACK — CORRODED (FRAMES 83-84) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON AFT MAIN CABIN LEFT SEAT TRACK AT -Y270 BETWEEN FRAMES 83 AND 84. REPIARED THE SEAT TRACK IAW SRM 53-00-10.

Part: SEAT TRACK — CORRODED (FRAMES 34-43) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

GOUGES AND CORROSION ON MAIN CABIN RIGHT SEAT TRACK AT Y276 BETWEEN FRAMES 34 AND 43. REPLACED THE SEAT TRACK IAW DRAWING 190-23017-405, SRM 51-41-01, 51-43-01, 51-43-03 AND 51-43-04.

Part: SEAT TRACK — CORRODED (FRAMES 12-23) · corrosion level 2 · airframe 20,389 hrs · 17,108 cycles

CORROSION ON FORWARD MAIN CABIN RIGHT LATERAL SEAT TRACK AT STRINGER 15R, BETWEEN FR 12 AND 23. REPLACED SEAT TRACK PER DRAWING 170-00816-415, SRM 51-43-01 AND 51-41-01/02.

Part: BATTERY PACK — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 20,051 hrs · 16,802 cycles

FORWARD EMERGENCY LIGHTS ILLUMINATED, COCKPIT STEP, MAIN CABIN DOOR & SERVICE DOOR, AND WILL NOT EXTINGUISH EVEN WITH AIRCRAFT NOT POWERED. AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED THE NR 1 AND 2 EMERGENCY LIGHT BATTERY PACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-50-01-800-801-A.

Part: BATTERY PACK — FAULTED (EMERGENCY LIGHTS) · airframe 20,051 hrs · 16,802 cycles

FORWARD EMERGENCY LIGHT ILLUMINATED, COCKPIT STEP, MAIN CABIN DOOR & SERVICE DOOR, AND WILL NOT EXTINGUISH EVEN WITH AIRCRAFT NOT POWERED. AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED THE NR 1 AND 2 EMERGENCY LIGHT BATTERY PACK AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-50-01-800-801-A.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 19,448 hrs · 16,289 cycles

AIRCRAFT WAS GROUNDED. F/O`S WINDSHIELD RT LOWER CORNER CRACKED. REPLACED WINDSHIELD IAW AMM 56-11-00.

Part: LENS — CRACKED (EXTERIOR LIGHT) · airframe 19,386 hrs · 16,239 cycles

AIRCRAFT WAS NOT GNDED. LT EXTERIOR EMER LIGHT LENS CRACKED. REPLACED LT EXTERIOR EMER LIGHT LENS IAW AMM 33-50-25.

Part: POWERPACK — INOPERATIVE (CABIN) · airframe 19,151 hrs · 16,036 cycles

AIRCRAFT IN BASE MX. RT EXTERIOR LOWER EMER LIGHT INOPERATIVE. R & R AFT POWER PACK, EMER LIGHT POWER SUPPLY UNIT IAW AMM 33-50-01. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-50-00-710-801.

Part: LENS — DAMAGED (EXTERIOR LIGHT) · airframe 19,128 hrs · 16,021 cycles

AIRCRAFT WAS NOT GNDED. RT EXTERIOR EMER LIGHT LENS COVER HAZED. REPLACED RT EXTERIOR EMER LIGHT LENS COVER IAW AMM 33-50-25.

Part: PRESSURE SWITCH — DEFECTIVE (NR 2 ENGINE) · airframe 19,102 hrs · 15,998 cycles

DIVERTED & ACFT WAS GNDED. IN FLIGHT EICAS MSG, FUEL FEED 2 FAULT. REPLACED NR 2 ENG FUEL LOW PRESS SWITCH IAW AMM 73-31-01 & EMM 71-00-73-450-801. A SATISFACTORY OPERATIONAL & LEAK CHECK WAS ACCOMPLISHED.

Part: AUTOTHROTTLE SYS — DISENGAGED (COCKPIT) · airframe 18,562 hrs · 15,497 cycles

ABORTED TAKEOFF & ACFT WAS GNDED. AFTER CREW APPLIED TAKEOFF POWER, THE ENGS FAILED TO PRODUCE THE REQUIRED THRUST. CREW RECEIVED MASTER CAUTION ALARM & TLA NOT IN TOGA FAULT & ABORTED THE TAKEOFF BETWEEN 90 & 100 KNOTS. THE ACFT RETURNED TO THE GATE WITH NO FURTHER INCIDENTS. ACCOMPLISHED GND POWER ASSURANCE CHECKS IAW EMM 72-00-00760-118.B WITH NO DEFECTS BEING NOTED. IT WAS DETERMINED THAT NO MECHANICAL ISSUES WITH THE ENGS & THAT THE AUTO THROTTLE SYS WAS NOT ENGAGED DURING THE TAKEOFF. ACFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 17,127 hrs · 14,178 cycles

FLIGHT ATTENDANT AFT RT FLASHLIGHT BLINKING SEAL BROKEN. REPLACED THE AFT FLIGHT ATTENDANT RT FLASHLIGHT BATTERY & SEALS.

Part: PROXIMITY SENSOR — FAULTY (NLG) · airframe 16,705 hrs · 13,815 cycles

GEAR HANDLE WOULD NOT COME UP AFTER TAKEOFF. REPLACED NLG WOW 2 & RESOLVER 2 HARNESS & NLG WOW 2 SENSOR. OPERATIONAL CHECK IS OKAY. PERFORMED EXTENSION & RETRACTION TEST. TESTED OKAY.

Part: BATTERY — DISCOLORED (CABIN) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK EMER EXIT LIGHT AT R1 DOOR IS INOPERATIVE. TROUBLE SHOT EXIT SIGN AT R1 DOOR, FOUND BATTERY UNIT TO BE BAD. REPLACED BATTERY UNIT. OPERATIONS CHECKED GOOD ALL IAW WDM 33-50-50, AMM 25-22-07, 33-50-01, 33-21-00, 33-26-00, 44-12-00 & JOB CARD 43C20035001 STEP 1 & 2.

Part: SIGN — DAMAGED (CABIN) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK EMER LIGHT ASSEMBLY AT L1 DOOR IS DAMAGED. REPLACED EMER LIGHT ASSEMBLY AT L1 DOOR, LAVATORY EXIT SIGN. OPERATIONS CHECKED GOOD IAW AMM 33-50-15-000-801-A400, 33-50-15-400-801-A400 & 33-50-00-710-801-A-500.

Part: SIGN — CRACKED (CABIN) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK RT OVERWING LOWER EMER LIGHT SIGN IS DAMAGED. REPLACED IAW AMM 33-50-15-000-801-A 400, 33-50-15-400-801-A 400 & 33-50-01. OPERATIONS CHECKED GOOD.

Part: SIGN — INOPERATIVE (CABIN) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK R1 DOORWAY LOWER EMER LIGHT EXIT SIGN IS INOPERATIVE. REPLACED IAW AMM 33-50-1.

Part: LENS — CRACKED (EXIT SIGN)

C3 CHECK R2 DOOR UPPER EMER EXIT SIGN CRACKED. REPLACED R2 DOOR UPPER EMER EXIT SIGN LENS IAW AMM 33-50-17.

Part: LENS — CRACKED (EXIT SIGN) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK R1 DOOR UPPER EMER EXIT SIGN IS CRACKED. REPLACED R1 DOOR UPPER EMER EXIT SIGN LENS IAW AMM 33-50-17.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK CORROSION ON SEAL REST BETWEEN FRAME 78 TO 79, Z-1545MM, Y525MM. REPLACED IAW SRM 51-40-02 & 51-41-02.

Part: PANEL — CORRODED (FUSELAGE) · airframe 16,148 hrs · 13,375 cycles

C3 CHECK CORROSION ON AFT MAIN CABIN CTR SHEAR PANEL BETWEEN FRAME 87 TO 88, Z-495 & BETWEEN -Y275 TO Y275. REPLACED IAW SRM'S 53-23-10, 51-40-02 & 51-42-01.

Part: SHEAR PIN — LOOSE (LT PYLON) · airframe 15,386 hrs · 12,728 cycles

RON, DURING ACCOMPLISHMENT OF EA 207982, PROTOTYPE OF EO 5414P124, THE LT PYLON OTBD LOWER LINK FITTING ASSEMBLY WAS FOUND LOOSE. R & R THE SHEAR PIN ASSEMBLY IAW EA 207904 & 207939.

Part: SHEAR PIN — LOOSE (LT PYLON) · airframe 15,386 hrs · 12,728 cycles

RON, DURING ACCOMPLISHMENT OF EA 207982, PROTOTYPE OF EO 5414P124 THE LT PYLON INBD LOWER LINK FITTING ASSEMBLY WAS FOUND LOOSE. R & R THE SHEAR PIN ASSEMBLY IAW EA 207904 & 207939.

Part: SHEAR PIN — MIGRATED (RT PYLON) · airframe 15,386 hrs · 12,728 cycles

RON - RT ENGINE PYLON OTBD SHEAR PIN MIGRATED. REMOVED AND REPLACED SHEAR PIN ASSEMBLY IAW US AIRWAYS EA 207939.

Part: SHEAR PIN — LOOSE (PYLON) · airframe 15,386 hrs · 12,728 cycles

RON VISIT, DURING ROUTINE MX THE PYLON LOWER LINK FITTING ASSEMBLY WAS FOUND LOOSE, WITH NO TORQUE. COMPLETED RE-TORQUE OF PYLON LOWER LINK FITTING ASSEMBLY IAW EA 207892, PROTOTYPE FOR EO 5414P124. REMOVED AND REPLACED SHEAR PIN ASSEMBLY IAW US AIRWAYS EA 207904 AND 207939.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 14,527 hrs · 11,998 cycles

CAPTAIN`S WINDSHIELD SHATTERED DURING TAXI. CRACKS LENGTH & WIDTH OF THE WINDSHIELD. REPLACED CAPTAIN`S WINDSHIELD IAW AMM 56-11-11-0401-001-A.

Part: PRESSURE SWITCH — INOPERATIVE (PARKING BRAKE) · airframe 14,271 hrs · 11,826 cycles

PARKING BRAKE NOT RELEASED MESSAGE DURING CLIMB OUT. EMERGENCY PARKING BRAKE LIGHT ON. NORMAL BRAKING ON LANDING, DURING TAXI IN NOSE WHEEL STEERING FAILED WHEN ENG NR 2 WAS SHUT DOWN. NOSE WHEEL STEERING OPERATED NORMAL WHEN ENG NR 2 WAS RESTARTED. R & R HYD SYS 1 EMERGENCY PARKING BRAKE PRESS SWITCH.

Part: PUMP — CONTAMINATED (EJECTOR) · airframe 13,735 hrs · 11,424 cycles

ON CLIMBOUT CREW REPORTED EICAS FUEL NR 2 LOW LEVEL REQUIRING LANDING AT NEAREST SUITABLE AIRPORT. MX FOUND PLASTIC PAPER ABSORBANT ON ENGINE FEED EJECTOR PUMP. REMOVED DEBRIS AND R & R ENGINE FEED EJECTOR PUMP.

Part: WIRE HARNESS — DEFECTIVE (LE SLAT) · airframe 12,796 hrs · 10,699 cycles

FLIGHT 2025, BOS-DCA - SLAT FAIL MESSAGE ON CLIMBOUT PASSING THROUGH 11,000 FEET. THE FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT.

Part: SENSOR — INOPERATIVE (LE SLAT)

FLIGHT 2127, BOS - LGA - SLAT FAIL (AMBER) MESSAGE ON TAKEOFF AFTER FLAP/SLAT RETRACTION. SLATS REMAINED AT ZERO UPON EXTENTION. MAINTENANCE REPLACED RIGHT OUTBOARD SLAT INBOARD SLAT SKEW SENSOR.

Part: HEAT EXCHANGER — DIRTY (AC BAY) · airframe 12,301 hrs · 10,331 cycles

FLIGHT 2123, LGA-BOS - DIRTY / MUSTY ODOR DURING TAKEOFF IN COCKPIT AND CABIN AND DURING APPROACH AND LANDING. MAINTENANCE CLEANED DUAL HEAT EXCHANGERS, RAN NR 2 PACK. OPERATIONAL CHECK IS GOOD, NO ODORS NOTED.

Part: RETAINER — OUT OF ADJUST (GIRT BAR) · airframe 11,053 hrs · 9,256 cycles

L-1 ENTRY DOOR ARMING MECHANISM STIFF. MAINTENANCE ADJUSTED L-1 GIRT BAR RETAINER ON FWD LOWER EDGE OF DOOR.

Part: B-NUT — LEAKING (APU) · airframe 11,008 hrs · 9,224 cycles

FLIGHT 2143, BOS-LGA - OIL SCENT IN COCKPIT AND PAX CABIN ON TAKEOFF WHICH DISAPATED BY 10,000 FT ON CLIMB. MAINTENANCE FOUND APU FUEL SUPPLY LINE LEAKING FUEL AT B-NUT. ALSO FOUND HYDRAULIC FLUID LEAKING AT NR 2 PUMP. REPLACED O-RING, NO LEAK DETECTED AT THIS TIME.

Part: HEAT EXCHANGER — DIRTY (AC BAY) · airframe 10,998 hrs · 9,210 cycles

FLIGHT 2136 - ODOR NOTICED IN COCKPIT ON CLIMBOUT LGA, REMAINED DURING FLIGHT BUT INTENSITY DECREASED. MAINTENANCE ISOLATED ODOR TO RIGHT PACK, CLEANED LEFT AND RIGHT HEAT EXCHANGERS. NO ODOR NOTED.

Part: B-NUT — LOOSE (HYDRAULIC SYS) · airframe 10,789 hrs · 9,035 cycles

VERY STRONG UNPLEASANT ODOR IN FLIGHT DECK AND THROUGHOUT THE CABIN SHORTLY AFTER TAKEOFF THROUGH 8000 FEET. MAINTENANCE TROUBLESHOOT CABIN AIR QUALITY. COULD NOT DUPLICATE SMELL IN CABIN, FOUND HYD LEAK FROM NR 2 HYD ELECTRIC PUMP B NUT. SECURED B NUT AS REQUIRED, NO LEAKS NOTED. OK FOR CONTINUED SERVICE.

Part: SEAT TRACK — CORRODED (FUSELAGE) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SEAT TRACK AT FR85, Z-490, Y273. REPAIRED SEAT TRACK AT FR85, Z-490, Y273 IAW EA 202203 & EMBRAER SRM 53-00-10 REPAIR 51.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM AT FR87, Z-490, -Y273. REPLACED FLOORBEAM IAW TYPICAL REPAIR 190-5300-11-0563.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM AT FR86, Z-490, -Y273. REPLACED FLOORBEAM IAW TYPICAL REPAIR 190-5300-11-0563.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SPLICE PLATE AT FR87 TO FR88, Z-490 BETWEEN Y273 TO -Y273. REPLACED SPLICE PLATE AT FR87 TO FR88, Z-490 BETWEEN Y273 TO -Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON GUSSET AT FR90, Z-490, Y273. REPLACED GUSSET AT FR90, Z-490, Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SPLICE PLATE BETWEEN FR87 TO FR88, Z-490 BETWEEN -Y1175 TO Y1175. REPLACED SPLICE PLATE BETWEEN FR87 TO FR88, Z-490 BETWEEN -Y1175 TO Y1175 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON CABIN FLOOR PANEL SUPPORT AT FR89, Z-490, Y1085. REPLACED CABIN FLOOR PANEL SUPPORT AT FR89, Z-490, Y1085 IAW TYPICAL REPAIR 190-5300-11-0563 & SRM 51-40-02.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM BETWEEN FR14 TO FR16, Z-490, Y273. REPLACED FLOORBEAM BETWEEN FR14 TO FR16, Z-490, Y273 IAW ERJ-190 DRAWING 170-00822-413, TYPICAL REPAIR TR190-53-00-11-0563 & EA 202239.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM SPLICE PLATE AT FR84, Z-490, Y273. REPLACED FLOORBEAM SPLICE PLATE AT FR84, Z-490, Y273 IAW EA 202273.

Part: STRUCTURE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON UPPER SHEET BETWEEN FR85 TO FR86, -Y273. REPLACED UPPER SHEET BETWEEN FR85 TO FR86, -Y273 IAW TYPICAL REPAIR T/R170-86101-001 & SRM 53-22-10.

Part: SPLICE PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SPLICE PLATE AT FR87 TO FR88, -Y1175. REPLACED SPLICE PLATE AT FR87 TO FR88, -Y1175 IAW TYPICAL REPAIR 190-5300-11-0563 & DRAWING 170-66000-439.

Part: FLOORBEAM — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM BETWEEN FR87 TO FR88, Z-490, Y273. REPLACED FLOORBEAM IAW TYPICAL REPAIR 190-5300-11-0563.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON GUSSET AT FR90, Z-490, -Y273. REPLACED GUSSET AT FR90, Z-490, -Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SHEAR PLATE BETWEEN FR87 TO FR88, Y273. REPLACED SHEAR PLATE BETWEEN FR87 TO FR88, Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: GUSSET — CORRODED (FUSELAGE) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM GUSSET AT FR90, Z-490, Y625. REPLACED FLOORBEAM GUSSET AT FR90, Z-490, Y625 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON REINFORCING PANEL AT FR84, Z-490, Y273. REPLACED REINFORCING PANEL AT FR84, Z-490, Y273 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: FLOOR SUPPORT — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM BETWEEN FR15 TO FR20, Z-490, -Y273. REPLACED FLOORBEAM IAW SRM 51-41-01 & EA 202239.

Part: SHEAR WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SHEAR PANEL AT FR87, Z-490, Y273. REPLACED SHEAR PANEL AT FR87, Z-490, Y273 IAW TYPICAL REPAIR TR 190-5300-11-0563 & ERJ190 SRM 51-40-02.

Part: GUSSET — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON GUSSET AT FR90, Z-490, -Y507. REPLACED GUSSET AT FR90, Z-490, -Y507 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: STRUCTURE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK - LEVEL 2 EXFOLIATION CORROSION ON UPPER SHEET BETWEEN FR85 TO FR86, Y273. REPLACED UPPER SHEET BETWEEN FR85 TO FR86, Y273 IAW TYPICAL REPAIR T/R 190-5300-11-0563.

Part: SPLICE PLATE — CORRODED (ZONE 100) · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SPLICE PLATE AT FR87, Z-490 BETWEEN Y273 TO Y1310. REPLACED SPLICE PLATE AT FR87, Z-490 BETWEEN Y273 TO Y1310 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: SHEAR PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 EXFOLIATION CORROSION ON SHEAR PLATE AT FR84, Z-490 BETWEEN Y273 TO Y1310. REPLACED SHEAR PLATE AT FR84, Z-490 BETWEEN Y273 TO Y1310 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 10,642 hrs · 8,884 cycles

C2 CHECK, LEVEL 2 GALVANIC CORROSION ON FLOOR WEB AT FR12, FR13 & FR14 BETWEEN Y715 TO Y1380. REPLACED FLOOR WEB BETWEEN FR12 TO FR14 BETWEEN Y715 TO Y1380 IAW TYPICAL REPAIR 190-5300-11-0563.

Part: SLAT — MALFUNCTIONED (LT WING) · airframe 10,558 hrs · 8,800 cycles

SLAT FAIL. MAINTENANCE PERFORMED FIM TASK 27-81-00-810-804A. NO FAULTS NOTED AND FLAP SLAT OPERATIONAL CHECK IS NORMAL.

Part: LIGHT — FAULTY (COCKPIT) · airframe 10,347 hrs · 8,623 cycles

LGA - EMERGENCY LIGHT BATTERY FAULT. MAINTENANCE RESET AND OPERATIONAL CHECK IS NORMAL.

Part: FILTER — DIRTY (CABIN) · airframe 9,353 hrs · 7,821 cycles

LGA - BOS FLT 2139 (DIRTY SOCK) SMELL WHEN T/O POWER WAS APPLIED DID NOT GO AWAY PWR REDUCTION SHUT DOWN NR 1 PACK + BLEED SMELL WENT AWAY SMELL WAS THROUGHOUT CABIN. MAINTENANCE ACCOMPLISHED CABIN AIR QUALITY TROUBLESHOOTING AND REPLACED RECIRCULATION AIR FILTERS.

Part: SHUTOFF VALVE — INOPERATIVE (BLEED AIR SYS)

FLIGHT 706, ORD-PHL - AT 30,000FT AND CLIMBING BLEED 2 ANNUNCIATED. RAN QRH CHECKLIST AND BLEED 2 CAME BACK ON. FINISHED CHECKLIST THAT REQUIRED CREW TO CLOSE NR 1 AND NR 2 BLEEDS, APU BLEED AND CROSSBLEED. EICAS STILL INTERMITTENTLY ANNUNCIATED. PER QRH PROCEDURE THE AIRPLANE DESCENDED DOWN TO 10,000FT AND DEPRESSURIZED. THE FLIGHT DIVERTED TO PIT FOR MAINTENANCE. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE PRSOV PER MM 36-11-03. NO LEAKS NOTED, AC OK FOR SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 9,027 hrs · 7,576 cycles

FLIGHT 2140, LGA-BOS - STRONG ODOR DIRTY SOCK SMELL ON CLIMB. MAINTENANCE ACCOMPLISHED JOB CARD 43L00021001. NO DEFINITIVE ODOR PRESENT. REPLACED RECIRC FILTERS AS PRECAUTION PER AMM 21-24-02. RAN APU FOR 45 MINS WITH PACKS. CHECKS OK.

Part: DIAPHRAGM — INOPERATIVE (PAX DOOR)

CHECK L1 DOOR PRESSURE. REPLACED FORWARD PASSENGER DOOR DIAPHRAGM PER AMM 52-11-53, SERVICED ASSIST BOTTLE, OPERATIONAL CHECK IS SATISFACTORY.

Part: BATTERY — DISCHARGED (FLASHLIGHT)

PIT - THE FLIGHT ATTENDANT REPORTED THE AFT EMERGENCY FLASHLIGHT NOT FLASHING. MAINTENANCE REPLACED THE BATTERY, OPERATIONAL CHECK IS GOOD.

Part: STRUT — LOW PRESSURE (NLG)

FLIGHT 2115, BOS-LGA - LANDING GEAR WEIGHT ON WHEEL SYSTEM FAIL EICAS MESSAGE AND THE LANDING GEAR WOULD NOT RETRACT. THE FLIGHT RETURNED TO BOSTON, NO EMERGENCY WAS DECLARED. THE FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE SERVICED THE NOSE LANDING GEAR STRUT, ACCOMPLISHED AIRCRAFT JACKING AND LOWERING. A LANDING GEAR EXTENSION AND RETRACTION ADJUSTMENT WERE ALSO ACCOMPLISHED. ALL CHECKS WERE SATISFACTORY.

Part: BOTTLE — LOW PRESSURE (L1 DOOR)

BOS - THE L1 DOOR REQUIRES SERVICING. MAINTENANCE SERVICED THE DOOR PER AMM 52-41-51-03.

Part: BOTTLE — LOW PRESSURE (R2 DOOR)

BOS - THE R2 DOOR REQUIRES SERVICING. MAINTENANCE SERVICED THE R2 DOOR PER AMM 52-42-51-03.

Part: DIAPHRAGM — DEFECTIVE (PAX DOOR)

LGA - THE FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY PRESSURE READS ZERO. MAINTENANCE REMOVED AND REPLACED THE FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY DIAPHRAGM.

Part: DIAPHRAGM — DEFECTIVE (PAX DOOR)

LGA - THE FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY PRESSURE READS ZERO. MAINTENANCE REMOVED AND REPLACED THE FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY DIAPHRAGM.

Part: SERVO — MALFUNCTIONED (AUTOPILOT SYS)

FLIGHT 1465, PHL-ATL, AT FL380, SMOOTH AIR, AIRCRAFT PITCHED UP SHARPLY, AUTOPILOT KICKED OFF, ALTITUDE GAIN LESS THAN 200 FEET. MAINTENANCE REMOVED AND REPLACED THE AUTOPILOT SERVO.

Part: DIAPHRAGM — WORN (L1 DOOR)

BOS - MAINTENANCE FOUND THE L1 DOOR ASSIST BOTTLE AT 0 PSI WHILE ACCOMPLISHING THE WEEKLY CHECK. THE PNEUMATIC ASSEMBLY DIAPHRAGM WAS REMOVED AND REPLACED PER AMM 52-11-53.

Part: STRIKER — MISSING (PAX DOOR) · airframe 5,238 hrs · 4,258 cycles

PIT - C1 - MAJOR REPAIR - FWD PASSENGER DOOR ASSIST ASSEMBLY MISSING STRIKER. REPLACED FWD PASSENGER DOOR PNEUMATIC ASSEMBLY IAW E190 AMM 52-11-51.

Part: SUPPORT FITTING — CRACKED (AILERON QUADRANT) · airframe 52,333 hrs · 4,254 cycles

CLT - RON - MAJOR REPAIR - CRACK IN LT AILERON QUADRANT IN LT W/W LOWER SUPPORT FITTING FRAME 42. REPAIRED LT AILERON QUADRANT IN LT W/W LOWER SUPPORT FITTING FRAME 42 IAW EA 101428 & EO 538P198.

Part: STRUT — LOW (NLG & MLG)

FLIGHT 1553, PHL-DEN - AFTER TAKEOFF THE LANDING GEAR WOULD NOT RETRACT. THE CREW RECEIVED A "LG WOW" EICAS MESSAGE. MAINTENANCE - ACCOMPLISHED A FULL STRUT SERVICE ON ALL THREE LANDING GEAR STRUTS AND CYCLED SEVERAL TIMES WITH NO FAULTS.

Part: INDICATION SYS — MALFUNCTIONED (L2 DOOR)

BOS - 2L DOOR INDICATOR INOPERATIVE. MX OPENED AND CLOSED THE DOOR, DOOR ARMED PROPERLY.

Part: FLASHLIGHT — INOPERATIVE (CABIN)

PHL - FORWARD CABIN EMERGENCY FLASHLIGHT IS INOPERATIVE. MAINTENANCE REPLACED THE FLASHLIGHT AND BATTERY.

Part: SLIDE — OUT OF POSITION (L1 DOOR)

PHL - MAINTENANCE PERSONNEL FOUND THE L1 DOOR SLIDE ASSEMBLY HAD FALLEN AWAY FROM THE MOUNTING OF THE L1 DOOR. THE NUT PLATE AND CLIP WERE DISCOVERED AT THE BOTTOM OF THE DOOR FRAME. MAINTENANCE REPLACED THE ESCAPE SLIDE AND THE NUT PLATE.