N622QX

Part: UNKNOWN — ODOR · airframe 22,157 hrs · 15,002 cycles

FLIGHT 2090. POTENTIAL SMOKING LT OTBD MAIN WHEEL. LIGHT WISPS OF SMOKE SEEN. SMELLS LIKE SMOKE. REMOVED FROM SERVICE. PERFROMED GVI OF ALL BRAKES NO DEFECTS OR SMOKE NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ACCESS PANEL — CRACKED (ZONE 500) · airframe 21,829 hrs · 14,718 cycles

FUEL DRIP OBSERVED LEFT SIDE MID-WING. REMOVED FROM SERVICE. INSPECTED AND FOUND LEAK TO BE FROM FUEL ACCESS PANEL 531BB. REMOVED LH FLAP TRACK 3 FWD FAIRING REF AMM TASK 57-58-25-000-801-A. RE-TORQUED FUEL ACCESS PANEL 531BB REF E175 AMM 28-11-03-400-801-A. NO HELP. REMOVED FUEL ACCESS PANEL 531BB REF E175 AMM 28-11-03-000-801-A. FOUND CRACKED NUT PLATE ON PANEL 531BB. R&R NUT PLATE REF E175 SRM PT 2 51-45-00-00-01. SEALED REPLACED NUT PLATE REF E175 SRM PT 2 51-21-05-00-01. REMOVED AND REAPPLIED SEALANT AT REPLACED NUTPLATE PER SRM II 51-21-05-00-01. REINSTALLED PANEL 531BB REF E175 AMM 28-11-03-400-801-A. LEAK CHECK COMPLETED, NO LEAKS NOTED. RETURNED TO SERVICE.

Part: DOOR FRAME — FOD (ZONE 200) · airframe 20,892 hrs · 13,939 cycles

COCKPIT DOOR DIFFICULT TO OPEN; REQUIRES SIGNIFICANT FORCE. REMOVED FROM SERVICE. INSPECTED & FOUND DEBRIS AT LOWER DOOR FRAME. CLEANED DEBRIS. DOOR NOW OPENS & CLOSES FREELY AS REQUIRED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ARMING LEVER — STIFF (ZONE 800) · airframe 20,546 hrs · 13,655 cycles

FA REPORTS L2 DOR ARMING LEVER HAS ABNORMAL RESISTANCE WHEN CLOSING. REMOVED FROM SERVICE. OPERATED DOOR AND ARMING LEVER SEVERAL TIMES. ARMING HANDLE OPERATION NORMAL. A/C OK FOR CONTINUED SERVICE.

Part: BUSTLE — DAMAGED (ZONE 800) · airframe 20,230 hrs · 13,390 cycles

R1 DOOR SLIDE BUSTLE PRONG ABOVE BUSTLE (FWD UPPER). REMOVED FROM SERVICE. REMOVED AND REINSTALLED R1 BUSTLE PER E175 AMM 25-23-06-020-005-A STEP I. REINSTALLED R1 BUSTLE PER E175 AMM 25-23-06-400-801-A ITEM 6.P AND MCN E250248-01 ISSUE #1. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL COLUMN — STIFF · airframe 20,179 hrs · 13,345 cycles

ON ROTATION FLIGHT CONTROL COLUMN REQUIRES EXCESS FORCE TO PITCH UP AND OVERLY STIFF TO GET ROLL INPUT. REMOVED FROM SERVICE. INTERROGATED CMC, NO FAULTS FOUND. PRESSURIZED HYDRAULICS AND CYCLED FLIGHT CONTROLS. ALL FLIGHT CONTROL SURFACE DEFLECTION NORMAL/ NO EXCESSIVE FORCE NOTED. PERFORMED GVI OF AILERON/ELEVATOR FEEL UNITS, NO DEFECTS FOUND. OPS CHECKED FEEL UNITS IAW E175 AMM TASK'S 27-31-03-710-801-A, 27-11-05-710-801-A OPS CHECKS NORMAL. PERFORMED FCS PCU INTEGRITY TEST PER AMM 27-00-00-710-801-A TEST PASSED. PERFORMED HORIZONTAL STABILIZER SYSTEM OPS TEST PER AMM 27-40-00-710-801-A OPS TEST GOOD. PERFORMED GVI OF LH AND RH CONTROL COLUMN DAMPER FLUID LEVEL PER AMM 27-31-02-210-801-A FOUND FLUID LEVEL BOTH LH AND RH REQUIRE SERVICING. SERVICE LH/RH CONTROL COLUMN DAMPERS REF E175 AMM TASK 12-21-16-610-801-A. NFDN. C/W FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED. NO PARTS REPLACED. RETURNED TO SERVICE.

Part: FINGER DOUBLER — CORRODED (ZONE 100) · airframe 19,960 hrs · 13,147 cycles

AFT CARGO DOOR CUTOUT DOUBLER HAS CORROSION AT FR 77. REMOVED AND REPLACED CORRODED FORWARD FINGER PLATE FROM AFT CARGO DOOR CUTOUT, FRAME 76-77, 78-79 REF SRM 51-40-08.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 19,960 hrs · 13,147 cycles

RH CENTER SEAT TRACK CORRODED BETWEEN FR 75-76, 78-79, 80-81, 81-82. REMOVED AND REPLACED RH IB SEAT TRACK FR 74-84 REF SRM 51-40-40-08.

Part: SEAT TRACK — MECHANIC ERROR (ZONE 200) · airframe 19,960 hrs · 13,147 cycles

RH IB SEAT TRACK FR 74-78 REPAIR SECTION WAS MISDRILLED DURING REPAIR. REMOVED AND REPLACED RH IB SEAT TRACK FR 74-84 REF SRM 51-40-40-08.

Part: BEAM — CORRODED (ZONE 100) · airframe 19,960 hrs · 13,147 cycles

LH BEAM CORRODED FR 87. REMOVED AND REPLACED LH BEAM FR 86-89 REF SRM 51-40-40-08.

Part: PLATE — CRACKED (ZONE 800) · airframe 19,960 hrs · 13,147 cycles

FWD SERVICE DOOR EVACUATION SLIDE BACKING PLATE IS CRACKED AT UPPER MOUNT POINT. REMOVED FORWARD SERVICE DOOR EVACUATION AND INSTALLED NEW SLIDE ON RACK REF AMM 25-65-01.

Part: SPRING — WORN (ZONE 800) · airframe 19,960 hrs · 13,147 cycles

STRIKER ASSY ON FWD PASSENGER DOOR PNEUMATIC ASSY HAS WORN SPRING. REMOVED AND REPLACED FWD PASSENGER DOOR PNEUMATIC ASSY REF AMM 52-11-51. SERVICED PNEUMATIC ASSY REF AMM 52-11-51.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · airframe 19,960 hrs · 13,147 cycles

RH FLOOR BEAM HAS CORROSION AS MARKED AT FASTENER HOLE AT FR 13-14. REMOVED CORROSION ON RH FLOOR BEAM BETWEEN FR13-14 BY REPLACING RH SEAT TRACK FRAMES 12-20 REF SRM 51-40-40-08.

Part: BEAM — CORRODED (ZONE 100) · airframe 19,960 hrs · 13,147 cycles

RH BEAM CORRODED FR 87. REMOVED AND REPLACED RH BEAM AT FRAMES 85-88 REF SRM 50-40-40-08.

Part: GASKET — MISSING (ZONE 100) · airframe 19,739 hrs · 12,977 cycles

FLIGHT 2041. ON CLIMB OUT AROUND 18,000 FT BLEED 2 LEAK CAUTION MSG. RAN CHECKLIST. MESSAGE REMAINED. ON LANDING BLEED 2 FAIL MESSAGE. REMOVED FROM SERVICE. C/W E175 FIM TASK 36-11-00-810-837-A FOR FC 36113001AMR. FOUND NVM READS BLEED 2 OVERHEAT CONDITION AT EVENT LOCATION 15.68(CH1) AND 1350(CH2). REF E175 AMM TASKS54-50-21-000/400-801-A, 54-50-21-000/400-801-A. PERFORMED VISUAL INSPECTION OF NVM REPORT LOCATIONADJACENT AREAS, NO DEFECTS FOUND. PERFORMED NVM RESET. PERFORMED ENG BLEED SYS OPS TEST IAW E175 AMM 36-11-00-710-801-A. OPS TEST FAILED. BLEED 2 ILLUMINATED AT 85% N2 #2 ENG WITH CH 2 IN CONTROL. NEW EVENT LOCATION SHOWING AT 9.48 (CH1) 12.75 (CH2). UPON INSPECTION FOUND #2 ENG FAN AIR VALVE OUTLET DUCT TORN 5" BELOW RH PYLON ODS ELEMENT . REMOVED PANEL 429 NR AND FAN AIR VALVE OUTLET DUCT PER APPLICABLE STEPS OF E175 AMM TASK 36-11-09-400-801-A AND RETURNED A/C TO NORMAL CONFIGURATION. ENGINE BLEED OPS TEST PER E175 AMM 36-11-00-710-801-A FAILED. FC 36112210AM2 FLAGGING IN CMC. R/R RH NAPRSOV IAW E175 AMM 36-11-03-000/400-801-A, NO LEAKS NOTED. ENG BLEED SYS OPS TEST FAILED. SUSPECT LEAKAGE FROM RH PRECOOLER OUTLET DUCT. REMOVED RH PRECOOLER OUTLET DUCT REF E175 AMM 36-11-08-000-804-A. FOUND 4" OF INTERFACE GASKET MISSING ON UPPER SIDE. INSTALLED SERVICABLE FROM STOCK GASKET AND REINSTALLED OUTLET DUCT REF E175 AMM 36-11-08-400-804-A. OPS CHECK GOOD. NO FURTHER LEAKAGE NOTED. A/C RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 18,829 hrs · 12,214 cycles

BURNING DUST-LIKE ODOR IN FLIGHTDECK & NLG WELL. REMOVED FROM SERVICE. PERFORMED GVI OF FWD AVIONICS BAY, NLG WELL AREA AND FLIGHT DECK. NO DEFECTS NOTED. PERFORMED ENGINES RUN WITH VARIOUS PACK 1/2 CONFIGURATIONS. NO ODORS, DEFECTS NOTED. PERFORMED GVI OF #1 ENG DUE TO PREVIOUS MAINT, NO DEFECTS NOTED. PERFORMED FIM 21-20-00-810-801-A, NO DEFECTS NOTED. AIRCRAFT IS OKAY FOR CONTINUED SERVICE. AIRCRAFT RETURNED TO SERVICE.

Part: DISPLAY — ABNORMAL (MAIN) · airframe 18,557 hrs · 11,996 cycles

STARTING DOWN ON HAWKS 7 ARRIVAL TO SEA, LOST VERTICAL PROFILE DATA ON MFD DISPLAY, LOST LANDING WEIGHT DATA IN FMS, LOST FUEL AND TIME AT LANDING DATA. SWITCHING TO GREEN NAV, ALL DATA RETUNED. REMOVED FROM SERVICE. INTERROGATED CMC AND FOUND FAULT CODES 22110044FA1 AND 22110044FB1. C/W E175 FIM 22-11-00-811-858-A THROUGH STEP 6.U.(1).(B) AND E175 FIM 22-11-00-811-936-A THROUGH STEP 6.U.(1).(B). AND FOUND TO BE A TRANSITORY CONDITION OF THE AUTOFLIGHT SYSTEM. NO FURTHER DEFECTS NOTED. AIRCRAFT REMAINS CAT III. FLIGHT DECK PLACARD REFLECTS CAT III. MTX CONTROL NOTIFIED. RETURNED TO SERVICE.

Part: START VALVE — DAMAGED (NR 1 ENGINE) · airframe 18,542 hrs · 11,985 cycles

FOUND #1 ENGINE STATER CONTROL VALVE ACTUATOR HOUSING DAMAGE. REMOVED AND REPLACED ENGINE STARTER CONTROL VALVE IAW E175 AMM TASK 80-10-02-000-801-A AND TASK 80-10-02-400-801-A.

Part: DOOR — OBSTRUCTED (COCKPIT) · airframe 17,925 hrs · 11,475 cycles

COCKPIT DOOR DIFFICULT TO OPEN. REMOVED FROM SERVICE. CLEAN DEBRIS ON FLOOR. OPEN & CLOSED FD DOOR MULTIPLE TIMES W/ NO DEFECTS. RETURNED TO SERVICE.

Part: LIGHT — BROKEN (CABIN FLOOR) · airframe 17,534 hrs · 11,153 cycles

FLOOR LIGHT STRIP LOOSE BY FORWARD GALLEY. REMOVED FROM SERVICE. PLACED ON DMI. DMI CLEARED BY REPLACING PHOTO ILLUMINECENT STRIP IAW E175 AMM 33-5--21-000/400-801-A, NO FURTHER DEFECTS NOTED. RETURNED TO SEERVICE.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 17,228 hrs · 10,929 cycles

ROW 1 STRIP LIGHTING HAS COME LOOSE AND IS A TRIPPING HAZARD. REMOVED FROM SERVICE. RESECURED ROW 1 STRIP LIGHTING AS REQUIRED, CLEAR DEFECT. RETURNED TO SERVICE.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 17,170 hrs · 10,871 cycles

GLOW STRIP NEAR MCD PEELED UP. REMOVED FROM SERVICE. RE-SECURED GLOW STRIP NEAR MCD. AIRCRAFT OK FOR SERVICE.

Part: LIGHT — LOOSE (CABIN FLOOR) · airframe 17,141 hrs · 10,842 cycles

FORWARD FLOURESCENT FLOOR STRIP NEAR 1C IS COMING LOOSE. REMOVED FROM SERVICE. RE-SECURED FWD FLOURESCENT FLOOR STRIP NEAR 1C WITH NEW CARPET TAPE. NO FURTHER DEFECTS. RETURNED TO SERVICE.

Part: FUEL CELL — LEAKING (LT WING) · airframe 14,743 hrs · 8,784 cycles

FUEL LEAK FOUND LH WING, #2 SPAR INBD BOTTOM AT FUSELAGE. C/W LEAK CHECK IAW AMM TASK 28-11-00-790-801-A. FOUND LEAK TO BE CLASSIFIED AS STAIN IN PROHIBITED AREA. FERRIED GEAR DOWN FOR REPAIRS. REFERENCE TANK TIGER'S REPAIR W/O 12250R1114 FOR REPAIRS AND LEAK CHECK. RETURNED TO SERVICE.

Part: PRESSURE SWITCH — NONE (ZONE 700) · airframe 14,602 hrs · 8,655 cycles

EMERG/PRKG LIGHT STARTED FLICKERING ON AND OFF @ 36,000' MASTER CAUTION PRKG BRK NOT RELEASED CAME ON 10 MIN AFTER. RAN CHECKLIST. EMERGENCY DECLARED. LANDED NO ABNORMALITIES. REMOVED FROM SERVICE. C/W FIM 32-41-00-810-815-A, FOUND FAULT CODE 32400001UT1. FOUND EMERG PRK 1 OUTBD FAILED. REPLACED EMERG PRK 1 PRESS SWITCH IAW E175 AMM 32-44-09-000-801-A/400-801-A. OPS CK'S GOOD. NO LEAKS NOTED-NO FLICKERING NOTED DURING OPS TEST. C/W INSP ON THE FUEL QAUNT. HARNESS (CDCCL) NO DEFECTS NOTED. A/C OK FOR CONT SERVICE.

Part: NONE — NONE · airframe 13,076 hrs · 7,670 cycles

CREW REPORTS LAV SMOKE DETECTOR WENT OFF (POSSIBLE PASSENGERS VAPING) MTX REQUEST FUNCTIONAL TEST OF FWD & AFT LAV SMOKE DETECTOR PER AMM TASK 26-14-01-720-801-A. REMOVED FROM SERVICE. PERFORMED OPS TEST OF FWD AND AFT LAV SMOKE DETECTORS IAW AMM 26-14-01-720-801-A. OPS TEST GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN · airframe 13,032 hrs · 7,640 cycles

ARRIVING AT GATE A2 IN PAE, MAIN CABIN DOOR COULD NOT BE OPENED. REMOVED FROM SERVICE. UPON ARRIVING TO AIRCRAFT, FOUND MAIN CABIN L1 DOOR OPEN. OPERATED DOOR, DOOR OPERATES NORMALLY. DUE TO HISTORY PERFORMED MAIN CABIN DOOR "HARD TO OPEN" E175 FIM 52-11-00-810-806-A. NO DEFECTS NOTED. PERFORMED DOOR SEAL ANTI-ICING IAW E175 AMM 52-00-21-660-801-A, L1 DOOR BOX MECHANISM LUBRICATION IAW E175 AMM 52-11-22-600-801-A AND L1 DOOR GIRT BAR SERVICING IAW E175 AMM 52-11-41-600-801-A AS A PRECAUTION. PERFORMED CABIN PRESSURIZATION FUNCTIONAL TEST IAW E175 AMM 21-31-00-720-802-A. COULD NOT DUPLICATE DEFECT. REFERENCE W/0 310633 N/R-00004 L1 DOOR MAIN LINING REMOVED/INSTALL. REFERENCE W/O 310633 N/R-00003 L1 DOOR EMERGENCY SLIDE REMOVAL/INSTALL. COULD NOT DUPLICATE DEFECT. DOOR CONTINUES TO OPERATE NORMALLY. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SLIDE — MALFUNCTIONED (ZONE 800) · airframe 13,029 hrs · 7,639 cycles

CREW REPORTS L1 DOOR WILL NOT OPEN. REMOVED FROM SERVICE. FOUND L1 DOOR UNABLE TO DISARM PREVENTING DOOR FROM BEING OPENED FROM OUTSIDE. PERFORMED GVI FOUND FOD BLOCKING GIRT BAR FROM DISARMING. REMOVED GIRT BAR FROM BELL CRANKS REF E175 AMM 52-11-41-000-801-A AND CLEARED FOD FROM GIRT BAR RECEPTACLES. DOOR NOW OPERATES NORMAL. L1 DOOR PNEUMATIC ASSY DIAPHRAGM AND SHEAR PIN DAMAGED DURING TROUBLESHOOTING. REMOVED AND REPLACED L1 DOOR PNEUMATIC ASSY DIAPHRAGM AND SHEAR PIN IAW E175 AMM 52-11-53-000/400-801-A. NO FURTHER DEFECTS NOTED. L1 DOOR EMERGENCY SLIDE ASSY REQUIRES REPLACEMENT DUE TO LIVE DOOR. REMOVED AND REPLACED L1 DOOR EMERGENCY IAW E175-25-65-01-400-801-A AND E175 AMM 25-65-01-000/400-801-A. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: NONE — NONE · airframe 12,915 hrs · 7,571 cycles

REF AML 934952 - DOOR R2 WILL NOT DISARM. REF WO# 309847, NR# 00002 AMD EAMS WO# H8343, NR# 00002 FOR ALL WORK PERFORMED. DISLODGED SLIDE CABLE FROM GIRT BAR AND FLOOR FITTING. OPS CHECK GOOD IAW AMM 52-42-40-720-802-A.

Part: NONE — NONE · airframe 12,915 hrs · 7,571 cycles

CORROSION ON CENTER FUSELAGE III RH GUSSET PLATE LOCATED AT FR 90 AND Y= +22. REMOVED AND REPLACED CENTER FUSELAGE III RH GUSSET PLATE LOCATED AT FR 90 AND Y= +22 REF SRM 51-41-02.

Part: NONE — NONE · airframe 12,915 hrs · 7,571 cycles

CORROSION ON RH DOUBLER BETWEEN FR 17-18 AND Y= +49. REMOVED AND INSTALLED NEW DOUBLER ON RH BETWEEN FRAME 17-18 AND Y= +49 IAW SRM 51-40-08.

Part: NONE — NONE · airframe 12,915 hrs · 7,571 cycles

CORROSION ON CENTER FUSELAGE III LH SILL PLATE LOCATED AT FR 88 AND Y= +41. REMOVED AND REPLACED CENTER FUSELAGE III LH SILL PLATE LOCATED AT FR 88 AND Y= -41 IAW 51-41-01, 51-42-01, AND 51-43-03.

Part: NONE — NONE · airframe 12,915 hrs · 7,571 cycles

CORRSION ON RH DOUBLER AT FR 14 AND Y= +46. REMOVED AND REPLACED RH DOUBLER (SILL) IAW SRM 51-40-08, 51-40-03, 51-40-04..

Part: CONTROL MODULE — MALFUNCTIONED (PARKING BRAKE) · airframe 11,605 hrs · 6,866 cycles

PARKING BRAKES WOULD NOT RELEASE WHILE HOLDING SHORT OF RUNWAY WITH ENGINES RUNNING. REMOVED FROM SERVICE. REMOVED AND REPLACED THE MAU 2 SLOT 16 BRAKE CONTROL MODULE IAW E175 AMM TASK 32-41-07. CHECKS GOOD. NO CAS FAULTS, TAXI TEST CHECKS GOOD. RETURNED TO SERVICE.

Part: COVER — LOOSE (ARMING HANDLE) · airframe 11,507 hrs · 6,680 cycles

R1 DOOR ARM AND DISARM INDICATION PARTIAL GREEN ( PASSENGER AND SERVICE DOORS INDICATORS ESCAPE SLIDE ARMED/DISARMED INDICATORS ). REMOVED FROM SERVICE. FOUND R1 DOOR ARM/DISARM HANDLE COVER LOOSE ON MAIN LINER. REALIGNED INTO CORRECT ORIENTATION UNTIL ARM/DISARM INDICATION ALIGNED WITH THE SIGHT WINDOWS AND TIGHTENED HARDWARE REF E175 AMM TASK 25-23-06-400-801-A. PLACARDS PULLED. CLEARS DEFECT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE INDICATION (DOOR WARNING) · airframe 11,507 hrs · 6,680 cycles

DOORS R1 AND L2 DISARM, BUT GREEN INDICATIONS SHOW PARTIAL. REMOVED FROM SERVICE. CYCLED L2 DOOR ARM AND DISARM HANDLE VERIFIED INDICATION NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — BROKEN (OVEN) · airframe 10,599 hrs · 6,144 cycles

FWD GALLEY OVEN ELECTRICAL CONNECTOR HAS BROKEN AND SHORTED/BURNT PIN. FWD GALLEY OVEN IS INOP. REMOVED FROM SERVICE. REPAIRED. REINSTALLED FWD OVEN REF E175 AMM 25-37-02-400-804-A. AIRCRAFT RETURNED TO SERVICE.

Part: DAMPER — LOW (CONTROL COLUMN) · airframe 8,690 hrs · 5,190 cycles

DURING FLIGHT, NOTABLY ON TAKEOFF, LT AND RT CONTROL COLUMNS ARE A LITTLE STICKY ON PITCH CONTROL. REMOVED FROM SERVICE. C/W GVI OF PILOT AND COPILOT CONTROL COLUMN DAMPERS. FLUID INDICATOR LOW ON BOTH PILOT AND COPILOT DAMPERS. SERVICED PILOT AND COPILOT CONTROL COLUMN DAMPERS IAW AMM TASK 12-21-16-610-801-A. OPS CHECK GOOD AND NO LEAKS NOTED. CONTROL COLUMNS OPERATES WITHOUT DEFECTS. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL AND VERIFIED PROPER DIRECTION OF MOVEMENT. NO DEFECTS NOTED IAW GPM 9.2 FREEDOM OF MOVEMENT CHECK. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (FIRE BOTTLE) · airframe 8,082 hrs · 4,755 cycles

ENG 1 ENG 2 FIREBTL B FAIL ICAS MESSAGE. REMOVED FROM SERVICE. C/W FIM TASK 26-21-00-810-810A MESSAGE CLEARED NO OTHER DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (FIRE BOTTLE) · airframe 7,692 hrs · 4,536 cycles

ENG 2, 1 FIRE BOTTLE A FAIL MESSAGE ON EICAS. MESSAGE CAME ON FOR A FEW SECONDS THEN OFF, THEN ON PERMANENTLY. REMOVED FROM SERVICE. ACCOMPLISHED FIM TASK 26-21-00-810-809-A UP TO STEP 6(2). FAIL MESSAGE STILL PRESENT. REPLACED ENGINE FIRE EXTINGUISHING BOTTLE "A" IAW E175 AMM TASK 26-1-03-000-801-A/400-801-A. ALL OPS TESTS PASSED. ALL EICAS MESSAGES DID NOT RETURN. RETURNED TO SERVICE.

Part: DAMPER — LOW (CONTROL COLUMN) · airframe 6,804 hrs · 3,958 cycles

DURING FLIGHT AND ON THE GROUND, FLIGHT CONTROLS FELT LIKE THEY WERE CATCHING AND A SOFT THUMP NOISE WAS HEARD. THE GRABBING WAS MORE PRONOUNCED WHEN CONTROLS MOVE FROM FORWARD TO AFT RIGHT AT THE NEUTRAL POSITION. REMOVED FROM SERVICE. CLEANED FLIGHT CONTROL POSITION SENSORS REF AMM 12-22-02-100-801A. NO HELP. INDUCED FCND MESSAGE. PERFORMED FCND RTS TEST REF AMM 27-00-00-070-801A. FAULT CLEARED. FOLLOWED FIM TASK 27-30-00-810-806-A STEPS 1-4 (G) (A). FOUND BOTH CONTROL COLUMN DAMPERS LOW. SERVICED BOTH DAMPERS IAW AMM TASK 12-21-16-801-A. PERFORMED ELEVATOR CONTROL SYSTEM OPS TEST IAW AMM TASK 27-30-00-710-801-A, OPS CHECK GOOD. NO FLIGHT CONTROL CATCHING OR NOISE HEARD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: UNKNOWN — MALFUNCTIONED (CONTROL COLUMN) · airframe 6,803 hrs · 3,957 cycles

MINOR THUMPING NOISE AND FEELING WHEN PULLING AFT ON CONTROL COLUMN FROM CAPT SIDE. NOT OBSERVED ON AFTER START FLIGHT CONTROL CHECK. ONLY LATER IN FLIGHT AND AFTER LANDING. REMOVED FROM SERVICE. PERFORMED GVI OF CONTROL COLUMN POSITION SENSORS, NO DEFECTS NOTED AND ALL SENSORS ARE CLEAN. C/W ELEVATOR SYSTEM OPS CHECK PER AMM 27-30-00-710-801A. ELEVATORS OPERATE NORMALLY WITH NO BINDING OR THUMPING NOISE NOTED. NO FAULTS OR MESSAGES DISPLAYED. NO DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: ACM — MALFUNCTIONED (AC BAY) · airframe 4,244 hrs · 2,397 cycles

HOT SMELL NOTICED IN CABIN FOLLOWED BY PACK 2 CAUTION. PER QRH FOLLOWED CHECKLIST HEARD GRINDING NOISE FOLLOWED BY PACK 2 FAIL CAUTION. REMOVED FROM SERVICE. PERFORMED GVI OF PACK 2. NO DEFECTS NOTED. CONFIRM HOT SMELL AND SMOKE CLEARED AFTER PACK 2 SHUT DOWN. C/W GROUND IDEL RUN OF BOTH ENGS WITH BLEED AND PACK 1 RUNNING. EXAMINED NR 2 PACK HEAT EXCHANGER RAM INLET DUCTING FOR CONDITION AND OBSTRUCTIONS, NONE NOTED. DUE TO FAULT CODE 21516700AM2 NOTED ON DEFECT REPORT BEGAN FIM TASK 21-51-00-810-802-A, PAR 1-4D. NO OTHER MAINTENANCE MSGS NOTED, AND COULD NOT ROTATE ACM TURBINE BY HAND, DETERMINED TO BE SEIZED. REMOVED RT ACM REF TASK 21-51-05-000-801-A. INSTALLED SERVICEABLE FROM STOCK ACM (RT) PER AMM TASK 21-51-05-400-801-A. OPS TEST AND PERFORMANCE TEST GOOD. COMPLETED FIM TASK 21-51-00-810-802-A PARA 5A AND B. NO RELATED FAULTS. PLACARDS REMOVED FROM AML AND FLIGHT DECK. NO "M" PROCEDURE. RAM AIR INLET DOORS PREVIOUSLY DEFERRED DMI 820354. CLR MEL. RETURNED TO SERVICE.

Part: ENGINE — VIBRATION (NR 1) · airframe 4,072 hrs · 2,290 cycles

#1 ENGINE VIB CAUTION DURING CRUISE FLT @ 350 VIB @ 4.0 FOLLOWED CHECKLIST. VIB RETURNED TO NORMAL RANGE W/ N1 REDUX TO 84 ON #1 ENG. AIRCRAFT DID NOT ENCOUNTER ICING CONDITIONS DURING FLT. REMOVED FROM SERVICE. C/W E175 LMM TASK 72-00-00-810-803 SUBTASK 72-00-00-810-011. NO FAULT NOTED, NO DEFECT NOTED. DEFERRED FAN BLADE RE-LUBRICATION. RETURNED TO SERVICE.

Part: DOOR — BINDING (MAIN) · airframe 3,611 hrs · 1,996 cycles

MAIN CABIN DOOR WAS HARD TO OPEN AND CLOSE. THE AIRCRAFT WAS REMOVED FROM SERVICE.

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY) · airframe 3,196 hrs · 1,718 cycles

LAV SMOKE WARNING WITH FWD LAV DETECTOR ALERTING. LASTED ABOUT 15 SECONDS. NO SMOKE/FUMES PRESENT. REMOVED FROM SERVICE. INSPECTED FWD LAVATORY WASTE COMPARTMENT. NO SIGNS OF BURNT MATERIAL. PERFORMED TEST OF FWD LAV SMOKE DETECTOR IAW AMM 26-14-01-700-801-A. OPS TEST GOOD. NO HISTORY OF SMOKE WARNINGS. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: HANDLE — FROZEN (R2 DOOR) · airframe 1,965 hrs · 984 cycles

FA REPORTED THE R2 DOOR DIFFICULT TO DISARM. REMOVED FROM SERVICE. FOUND ICE ON HANDLE ASSY, REMOVED ICE TO OPEN VENT FLAP TO CIRCULATE WARM AIR THROUGH DOOR ASSY. OP CHECKED GOOD, DOOR CYCLES NORMAL. RETURNED TO SERVICE.

Part: GLOWSTRIP — INOPERATIVE (CABIN) · airframe 1,914 hrs · 958 cycles

THE GLOWSTRIP DOES NOT ILLUMINATE IN DARKNESS ADJACENT TO 1A & 2A. REMOVED FROM SERVICE. REMOVED AND REPLACED THE GLOWSTRIP IAW AMM 33-50-21-000-801-A, AND 33-50-21-400-801-A. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC SYSTEM — LOW (NR 3) · airframe 1,881 hrs · 936 cycles

HYDRAULIC NR 3 LOW TO 26% QUANTITY IN FLIGHT. DIVERTED, LANDING UNEVENTFUL. REMOVED FROM SERVICE. SERVICED NR 3 HYDRAULIC SYSTEM IAW AMM 12-12-01-600-801A. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: WINDOW — DETACHED (DOOR SLIDE) · airframe 1,090 hrs · 540 cycles

INSPECTION WINDOW FOR EMERGENCY SLIDE BOTTLE PRESSURE ON MAIN CABIN DOOR HAS COME OFF THE BUSTLE.

Part: BOTTLE — LOW PRESSURE (PAX DOOR) · airframe 152 hrs · 69 cycles

FWD PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY BOTTLE PRESSURE OUT OF RANGE. CHARGED FWD PAX DOOR PNEUMATIC ASSY IAW AMM TASK 52-11-51-614-801A.

Part: BOTTLE — LOW PRESSURE (AFT PAX DOOR) · airframe 152 hrs · 69 cycles

AFT PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY BOTTLE PRESSURE OUT OF RANGE. CHARGED AFT PAX DOOR PNEUMATIC ASSY IAW AMM TASK 52-12-51-614-801A STEPS 2A-2G (9) AND CHARGING CHART FIG 302 OAT = 15*C CHARGE PRESSURE = 2250 PSU. COMPLETED AFT PAX DOOR PNUEMATIC CHARGE IAW AMM TASK 52-12-51-614-801A.