N627QX
Registered owner: HORIZON AIR INDUSTRIES INC, WA (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
PHOTO ILLUMINESCENT FLOOR STRIP AT 21A/B DOES NOT EXTEND TO REAR OF AIRCRAFT. REMOVED FROM SERVICE. PHOTO ILLUMINESCENT STRIP HAD SLID FORWARD IN PLASTIC RETAINER. REPOSITIONED AS REQUIRED. NO DEFECTS NOTED. RETURNED TO SERVICE.
FLIGHT 2162. ON TAXI OUT CYAN BRAKE LT AND RT FAULT ILLUMINATED. BRAKES DISENGAGED MOMENTARALY. FAULT CLEARED AND BRAKING WAS RESTORED RETURNED TO GATE. REMOVED FROM SERVICE. INTERROGATED CMC FOUND FAULT CODE 32533301NWS AND 32410002ABM PER MCN E320011-01 DETERMINED TO BE TRANSITORY NO MX ACTION REQUIRED. RETURNED TO SERVICE. NO PARTS REPLACED.
FLIGHT 2456. AFTER PARKING AIRCRAFT LAV SMOKE APPEARED ON ED FOR APPROXIMATELY 10 SECONDS THEN CLEARED. REMOVED FROM SERVICE. PERFORMED FUNCTIONAL TEST OF AFT LAV SMOKE DETECTOR REF E175 AMM 26-14-01-720-801-A. OPS TEXT GOOD. NFDN. COULD NOT DUPLICATE. NO PARTS REPLACED.
FLIGHT 2481. DURING PRE-FLIGHT INSPECTION, FOUND LIQUID IN THE BOTTOM AREA OF BOTH WHEEL WELLS. IT SMELLED LIKE OIL AND/OR GAS. ONE DRIP HAD ACCUMULATED IMMEDIATELY FOLLOWING THE FUELER HOOKING UP & BEGINNING FUELING. REMOVED FROM SERVICE. FOUND EVIDENCE OF FLUID IN CHANNEL BETWEEN WHEEL WELLS & ON BELLY BETWEEN PANEL 195AL & DRAIN NEXT TO ANTI-COLLISION LIGHT. FLUID HAD SLIGHT FUEL ODOR & APPEARED TO BE MIXED WITH WATER, AS FLUID IN WHEEL WELL CHANNEL WAS FLOATING ON WATER. REMOVED BELLY PANELS 195AL, 192AL, 192CR & GVI'D ENTIRE AREA UNDERNEATH PANELS. GVI'D ENTIRE WHEEL WELL AREAS & WING ROOT. NO ACTIVE LEAKING OR DRIPS NOTED. CLEANED ALL RESIDUAL FLUID & PERFORMED FUEL TRANSFER IN BOTH DIRECTIONS, NO LEAKING NOTED DURING TRANSFER. CROSSFEED VALVE SOV OPS NORMALLY DURING TRANSFER, IAW AMM 28-21-15-710-801A. FUELER PRESSURE REFUELED WHILE LOOKING AROUND FOR LEAKS, NO LEAKING NOTED DURING REFUEL. NO NEW FLUID APPEARED WHERE FLUID WAS ORGINALLY FOUND. PANELS 195AL, 192AL, 192CR HAVE BEEN INSTALLED.RETURNED TO SERVICE.
WHILE PERFORMING ETD2023-170-015226-3 REPAIR OF FWD FUSELAGE LOWER SKIN, DAMAGED AREA FOUND TO HAVE OIL CANNING PRESENT. CUT OUT DAMAGED AREA BETWEEN FR 16-17 AND STGR 23L AND 24L. INSTALLED FABRICATED FILLER AND DOUBLER. REF SRM 53-10-01-02-12-REPAIR 12P.
MISDRILLED HOLE THROUGH CROSS FRAME 19 ON LH SIDE AFT OF FWD PAX DOOR AT LH WINDSCREEN SUPPORT. PLUGGED HOLE WITH FASTENER AT CROSS FRAME 19 ON LH SIDE OF FWD PAX DOOR AT LH WINDSCREEN SUPPORT. REF EDT2025-170-903388.
AFT WET AREA HAS CORROSION ON 2EA FASTENERS ON LH FLOORBEAM AT FR 87 AS MARKED. REMOVED AND REPLACED (2) EACH CORRODED RIVETS REF SRM PART II 51-40-08.
AFT WET AREA BETWEEN FR 86 AND FR 89 RH BEAM CORRODED AS MARKED. REMOVED AND REPLACED AFT WET AREA RH BEAM REF SRM 53-23-10-AD02.
FORWARD PASSENGER DOOR SLIDE MECHANISM CABLE DAMAGED. REPAIRED FWD PASSENGER DOOR EMERGENCY EVACUATION SLIDE MECHANISM CABLE AT UPPER END PER HORIZON AIR COC AMM 52-11-40, MCN NO. E520113-01. REF AMM 52-11-00.
FLIGHT 2314. AFTER POWER WAS LOST FLIGHTCREW AND FLIGHT ATTENDANTS NOTICED MILD TO MODERATE SMELL OF AN ELECTRICAL ODOR THAT PERSISTED IN CABIN & FLIGHTDECK. REMOVED FROM SERVICE. NOTES FROM SMOKE/CONTAMINATION CHECKLIST (M-744). MILD INTENSTIY ELECTRICAL SMELL THAT WAS INTERMITTANT. CONTINUED UNTIL POWER WAS OFF. APU WAS ON AND PROVIDING AIR AND POWER. ODOR WAS OBSERVED IN THE BLEEDS. GALLEY ITEMS WERE OFF. FOUND CIRCUIT BREAKER FOR GCU 2 PWR 3 OPENED. RESET CB PER GPM 9.2.2.1. OPS TEST GOOD FOR GCU 2 PER E175 AMM 24-21-19-710-801-A. AFTER REPLACEMENTR OF THE GCU 2 PER E175 AMM 24-21-19-000/400-801-A. RAN APU BLEED AIR SMELL IS NO LONGER PRESENT. RETURNED TO SERVICE.
FLIGHT 2364. AFTER LANDING HOLDING SHORT OF CROSSING RUNWAY WITH PARKING BRAKE ON. RIGHT BRAKE DID NOT RELEASE WHEN PARKING BRAKE WAS RELEASED. RIGHT OB BRAKE TEMP INDICATES TWICE THE TEMP OF THE IB BRAKE. REMOVED FROM SERVICE. REPLACED #4 BRAKE PER MTC E175-3249002 + MTC E175-3249003. BRAKES RELEASE WHEN PARKING BRAKE IS RELEASED AS NORMAL. NO FURTHER DEFECTS. RETURNED TO SERVICE.
PHOTOLUMINESCENT INDICATOR STRIP MISSING END CAP ON R/H SIDE FR 85. REMOVED FROM SERVICE. INSTALLED NEW PHOTOLUMINESCENT STRIP CAP ON RH SIDE @ FR 85 IAW E175 AMM 33-50-21-400-801-A. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.
AFTER APU START GROUND AGENTS NOTICED MIST LIKE SUBSTANCE COMING FROM FO SIDE RAM AIR PORT. REMOVED FROM SERVICE. RAN UP APU AGAIN, NO SUBSTANCE3 WAS NOTICED IN THE AREA OF RAM AIR PORT. NO FURTHER DEFECTS. PACK WAS ON MEL 21-51-00A. VERIFIED FAULT CODE 21515700AM1 AND CONTINUED FIM TASK 21-51-00-810-802 REPLACED AIR CYCLE MACHINE BEAN RR OF #1 ACM REF AMM TASK 21-51-05-000-801-A AND 21-51-05-400-801-A STEPS 1-9 B. UPON REMOVEAL ACM FOUND SEIZED TOOK AT LEAST 220 INLBS OF FORCE TO BREAK FREE. CONTINUED INSTALLATION OF # 1 ACM REF E 175 AMM TASK 21-51-05-400-801-A PARA 9C-F CLEARED MEL 51-51-00(A). RETURNED TO SERVICE.
FWD RH PHOTOLUMINESCENT STRIP REF AIPC 33-50-21-01 ZONE B, C AND D CLEAR COVER CRACKED BEYOND LIMIT. REMOVED AND REPLACED FWD RH PHOTOLUMINESCENT STRIP IN ZONE B, C AND D IAE E175 AMM 33-50-21-000/400-801-A. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.
RIGHT WING JET PUMP BRACKET BROKEN CHAFING THE FUEL LINE AND THE JET PUMP. REPLACED THE BRACKET AND THE FUEL LINE AND JET PUMP.. RETURNED TO SERVICE.
PHOTOLUMINESCENT STRIP AT SEAT 1A DISPLACED. REMOVED FROM SERVICE. RE-SECURED PHOTLUMINESCENT STRIP AT SEAT 1A. RETURNED TO SERVICE.
DURING TAKEOFF ROLL, FUEL FEED 2 FAULT EICAS MESSAGE DISPLAYED. REMOVED FROM SERVICE. PERFORMED FIM 28-21-00-810-815-A STEP 1 THRU 5.D.(1)(A). FOUND TO BE TRANSITORY CONDITION OF THE FUEL FEED SYSTEM. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.
FA REPORTS SMALL AMOUNT OF SMOKE IN THE #2 FWD GALLEY OVEN WHEN WARMING NUTS (5 MIN, LOW SETTING). OVEN TURNED OFF, MINS LATER, NO SMOKE. PLACED ON NEF. RETURNED TO SERVICE. PERFORMED OPS TEST OF #2 FWD MINI OVEN IAW E-175 AMM 25-37-02-710-802-A. OPS TEST GOOD NO SMOKE CLEAR DEFECT . RETURNED TO SERVICE.
DURING ORIGINATING FLOW WHILE TESTING THE EMERGENCY LIGHTS, 'EMER LT BATT FAULT ' EICAS MESSAGE ILLUMINATED. REMOVED FROM SERVICE. SELECTED EMERGENCY LIGHTS ON, "EMERGENCY LT BATT FAULT" EICAS MESSG DID NOT RETURN. CMC SHOWED ADVISORY HISTORY FAULT "EMERGENCY LT BATT FAULT" & EMER LT BATT (FWD R) WRG FAULT. PERFOMED E175 FIM TASK 33-50-00-810-801-A, TRANSITORY CONDITION OF THE MAU, NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.
OUTBOARD COFFEE MAKER IN FWD GALLEY BEGIN TO SMOKE UPON INITIAL UTILIZATION. NO PASSENGERS ON BOARD AT THE TIME. REMOVED FROM SERVICE. MAINTENANCE PERFORMED AN INSPECTION AND COULD NOT DUPLICATE DISCREPANCY OR SMOKE. PLACED THE COFFEE MAKER ON DMI. RETURNED TO SERVICE.
FORWARD OVEN IN FORWARD GALLEY OVERHEATED. OVEN WAS SET TO LOW, AFTER 15 MINUTES IT BURNT THE FOOD CAUSING SMOKE AND THE HANDLE WAS TOO HOT TO OPEN.
WHILE TAXIING NOTICED MORE ENG POWER REQUIRED TO TAXI AND PARK. NOTICE LEFT BRAKES MUCH HOTTER THAN NORMAL. FELT LIKE POTENTIALLY LEFT CALIPER IS HUNG UP? NOT SURE TEMP STAYED IN THE YELLOW NO OVERHEATED. REMOVED FROM SERVICE. PERFORMED GVI OF THE L/H AND R/H MAIN BRAKES WITH NO DEFECTS NOTED. C/W MAIN BRAKE SYSTEM OPERATIONAL TEST REF AMM TASK 32-41-00-710-801-A OPS CHECK GOOD. REMOVED AND REPLACED LH IBD #2 BRAKE ASS IAW E175 MTC#S E175-3249003 AND E175-3249002 FOR TIRE REMOVE AND INSTALL. TAXIED AIRCRAFT NO PULL ENG TO LEFT, TAXIED TO 55 KNOTS. BRAKE TEMPS STAYED IN THE GREEN AND ALL WITHIN A FEW DEGREES OF EACH OTHER. DID NOT REQUIRE MORE POWER TO TAXI AND PARK. NO FURTHER DEFECTS NOTED. A/C OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.
FLIGHT DECK DOOR STICKS AND DIFFICULT TO OPEN. REMOVED FROM SERVICE. CLEANED DOOR HINGES DOOR OPERATES NORMALLY. AIRCRAFT RETURNED TO SERVICE.
TCAS FAIL IN CRUISE ( TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM II (TCAS II) ). REMOVED FROM SERVICE. PERFORMED FIM TASK 34-43-00-810-801-A. TCAS FAIL MESSAGE EXTINGUISHED. CLEARS MEL. AIRCRAFT RETURNED TO SERVICE.
AT FAULT MESSAGE ( AUTOTHROTTLE DISCONNECT BUTTONS â ONE INOPERATIVE ). REMOVED FROM SERVICE. R&R THRUST CONTROL QUADRANT IAW E175 AMM 76-11-01-000/400-801-A. OP. CHECKS GOOD. C/W OP. TEST OF THE AUTO THROTTLE/ THRUST CONTROL QUADRANT INTERFACE IAW E175 AMM 22-31-00-710-801-A. OP. TEST GOOD. A/C REMAINS CAT III QUALIFIED. PLACARD READS CAT III. MC NOTIFIED. CLEARS MEL. PLACARDS REMOVED. AIRCRAFT RETURNED TO SERVICE.
RH WING LE UPPER OB SURFACE ABOVE SLAT 4 AC SKIN GOUGED. REMOVED RH WING LE UPPER OB SURFACE ABOVE SLAT 4 AC SKIN AND INSTALLED NEW RH WING LE SKIN IAW SRM 51-40-08.
AIRCRAFT RECEIVED A HARD LANDING. REMOVED FROM SERVICE AND FERRIED FOR A PHASE III INSPECTION. AIRCRAFT CURRENTLY OUT OF SERVICE.
CORROSION ON FWD RH SILL BETWEEN FR 12-FR14 AND Y= +47". REMOVED AND REPLACED FWD RH SILL BETWEEN FR 12-14 AND Y= +47 IAW SRM 51-40-08.
CORROSION ON FUSELAGE III FLOOR STRUCTURE RH SHEAR PANEL BETWEEN FR 87-88 AND Y= +24. REMOVED AND REPLACED SHEAR PANEL BETWEEN FR 87-88 AND Y= +24 IAW SRM 51-40-08.
FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT BRACKET CORRODED 2ND FROM FORWARD END ON THE HORIZONTAL BEAM. BLENDED CORROSION ON FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT 2ND FROM FORWARD END ON THE HORIZONTAL BEAM REF SRM 51-10-03.
FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT BRACKET CORRODED 3RD FROM FORWARD END ON THE HORIZONTAL BEAM. BLENDED CORROSION ON FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT 3RD FROM FORWARD END ON THE HORIZONTAL BEAM REF SRM 51-10-03.
FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT BRACKET CORRODED 5TH FROM FORWARD END ON THE HORIZONTAL BEAM. BLENDED CORROSION ON FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT 5TH FROM FORWARD END ON THE HORIZONTAL BEAM REF SRM 51-10-03.
FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT BRACKET CORRODED 4TH FROM FORWARD END ON THE HORIZONTAL BEAM. BLENDED CORROSION ON FORWARD CARGO DOOR SURROUND STRUCTURE NUT SUPPORT 4TH FROM FORWARD END ON THE HORIZONTAL BEAM REF SRM 51-10-03.
AFT CABIN WET AREA, CENTRAL LONGITUDINAL FLOOR BEAM BETWEEN FRAMES #89 AND #90 HAS SURFACE CORROSION ON UPPER SPLICE PLATE RH. REMOVED AND REPLACED RH UPPER SPLICE PLATE BETWEEN #89-90 IAW SRM 51-40-08.
ENGINE #2 FIRE EXTINGUISHER PIPE AND CLAMP INSIDE THE AFT PYLON FAIRING HAS CORROSION. REMOVED CORROSION. MATERIAL REMOVED IS .001". FOUND TO BE WITHIN LIMITS PER AMM E175 20-10-03-360-001-A PARA B TABLE 802. APPLIED BONDERITE M-CR1200 S AERO TO BARE SURFACES.
ENGINE #1 FIRE EXTINGUISHER PIPE INSIDE THE AFT PYLON FAIRING HAS CORROSION. REMOVED CORROSION. MATERIAL REMOVED IS .001". FOUND TO BE WITHIN LIMITS PER AMM E175 20-10-03-360-001-A PARA B TABLE 802. APPLIED BONDERITE M-CR1200 S AERO TO BARE SURFACES.
JUST PRIOR TO TOUCHDOWN AUTOBRAKE DISSARMED AND BRK LH FAULT, BRK RH FAULT ADVISORY MESSAGE ON EICAS MORE THAN NORMAL PRESSURE WAS REQUIRED TO STOP THE A/C. REMOVED FROM SERVICE. REPLACED MAIN BRAKE CONTROL MODULE 2. OPS TEST GOOD. FAULTS DID NOT RETURN.RETURNED TO SERVICE.
FLIGHT ATTENDANT USED AFT GALLEY OVEN. DURING USE IT SMELT LIKE BURNT TOAST. UPON INSPECTION NOTICED METAL TRAY NOT INSTALLED. REMOVED FROM SERVICE. CHECKED OVEN NO SMOKE WAS FOUND, THE BOTTOM WAS DIRTY. OVEN WAS OPERATING PROPERLY. RETURNED TO SERVICE.
DURING DECENT AND APPROACH AUTO THROTTLES DISCONNECTED. PLACED ON MEL 22-30-00B AND RETURNED TO SERVICE. 8/20 REPLACED THRUST CONTROL QUADRANT PER AMM 76-11-01-000-801-A AND 76-11-01-400-801-A. OPS TEST GOOD. LLM TEST OF TOGA SWITCH PER AMM 22-11-00-710-801-A. OPS TEST GOOD. A/C REMAINS CAT3. PLACARD REMAINS CAT3. MX CONTROL NOTIFIED. MX PROCEDURES REVERSED. RETURNED TO SERVICE.
#1 ENGINE FUEL MOTIVE FLOW LINE QUICK DISCONNECT IS LEAKING FUEL. REPLACED MOTIVE FUEL LINE.
PITCH TRIM INDICATION ON EICAS AMBER DASHES CLIMB & CRUISE. DIVERT TO KBOI. FLT CONTROL NO DISPATCH ON LDG. DIVERTED. REMOVED FROM SERVICE. PERFORMED E175 FIM 27-43-00-810-828-A AND E175 AMM 27-00-00-070-801-A. FCS RTS TEST GOOD. FLT CTRL NO DISPATCH MESSAGE CLEARED. PITCH TRIM NOW SHOWS VALUES. CLEAR DEFECT. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
INFLIGHT SMOKE EMITTED FROM FORWARD OVEN IN FWD GALLEY. DEFERRED THE OVEN AND RETURNED THE AIRCRAFT TO SERVICE. CLEARED DISCREPANCY BY REPLACING FWD OVEN IN FWD GALLEY IAW E175 AMM TASK 25-37-02-000/400-802. OPS CHECKED GOOD. THIS CLEARS DMI, PLACARD REMOVED. RETURNED TO SERVICE.
COCKPIT DOOR DIFFICULT TO OPEN WITH AUTO LOCK/UNLOCK. REMOVED FROM SERVICE. INSPECTED LATCH MECHANISM, REMOVED SMALL BURR FROM EDGE OF LATCH. OPERATIONS CHECKS GOOD, CLEARS DMI. RETURNED TO SERVICE.
UPON TOUCH DOWN, NOSE WHEEL PULLED HARD TO THE RIGHT. WINDS REPORTED CALM. REMOVED FROM SERVICE. C/W E175 FIM TASK 32-00-00-810-802-A STEPS 1A-5G(2), J-K(2). NOTE: STEPS H-I NOT ACCOMPLISHED. PERFORMED CHECK OF STEERING FEEDBACK ADJUSTMENT VALUES, PER MCN E320063-01. FOUND WITHIN LIMITS WITH VALUES AT 0.0. C/W E175 AMM TASK 32-50-00-820-001 STEERING TRIMMING AND ACCOMPLISHED Z/C TAXI WITH LIGHT CREW, FOUND PROBLEM TO REMAIN ABOVE 15 KNOTS. C/W TEMPORARY ADJUSTMENT OF STEERING FEEDBACK SENSOR, IAW E175 AMM TASK 32-53-09-820-803-A. OPERATIONS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
2 PHOTOLUMINESCENT STRIPS JUST OPPOSITE MAIN CABIN DOOR FADED AND CRACKED TOP COVERS. LISTED AS ITEMS B 10, AND C 20 IN E175 AIPC 33-50-21. REPLACED.
OVERHEAD EMERGENCY LIGHT AT ROWS 14,15 INOP. REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY AND BATTERY #3 PER E175 AMM 33-50-01-000-801-A, 33-50-01-000-802-A, 33-50-01-400-801-A, 33-50-01-400-802-A, OP TEST GOOD. AIRCRAFT RETURNED TO SERVICE.
FA REPORTS THAT SHE SMELLED A BURNING SMELL FROM THE LEFT HAND COFFEE MAKER IN THE AFT GALLEY WHILE IN FLIGHT, WHILE BREWING. REMOVED FROM SERVICE. INSPECTED AFT GALLEY AREA AND LEFT OUTBOARD COFFEE MAKER AND BEHIND COFFEE MAKERS, BREWED 2 POTS COFFEE. COULD NOT DUPLICATE SMELL. AS PRECAUTION MEASURE PLACED LEFT OUTBOARD AFT COFFEE MAKER ON NEF GAL-03 CONTROL #07292234 ISSUED.
R1 SERVICE DOOR ARMING LEVER STUCK IN DIS ARMED POSITION. REMOVED FROM SERVICE. CLEARED DEBRIS FOUND NEAR GIRT BAR ATTACHMENT POINT. DOOR OPERATES NORMALLY. RETURNED TO SERVICE. NO PARTS REPLACED.
ADS 2 HTR FAIL IN FLIGHT. RETURN TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REMOVED ADS PROBE 4 HTR RELAY K17 IAW TASK 24-55-02-040-037-A01. REMOVED ADS PROBE NR 4 IAW E175 AMM TASK 34-13-01-000-801-A. MEGGER CHECKED PINS 30 & 35 ON P1804 & P1802 TO RELAY K17 BASE, CHECKS GOOD IAW WM 30-31-50 PG. 1 OF 2. INSTALLED NEW K17 RELAY IAW TASK 24-55-02-440-018-A01. ISTALLED NEW NR 4 ADS PROBE IAW AMM TASK 34-13-01-400-801-A, ALL CHECKS GOOD. C/B ADS HEATER 4 STAYS ENGAGED.
WEAK TO NONEXISTENT RETURNS ON WX RADAR AT ALL TILT SETTING. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REMOVED & REPLACED WX RADAR RTA IAW AMM TASKS 34-42-01-00-801-A/-400-801-A. OP CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
ADS 2 HTR FAIL MESSAGE ON CLIMB OUT MTX ADVISED A RETURN TO FIELD. RETURN TO FIELD. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CMC, FOUND "ADS2 HTR FAIL", FC 30310004UTI & REMOTE CB OUT (ADS PROBE HTR4). NO OTHER FAULTS PRESENT. PERFORMED GVI OF #4 INTEGRATED PIOT/STATIC/AOA SENSOR. NO DISCREPANCY NOTED. RESET RICC CB036 (ADS PROBE HTR 4) IAW GPM 9.2.2.1. PERFORMED OPS TEST OF THE INTEGRATED PITOT/STATIC/AOA. SENSOR HEATING IAW E175 AMM 30-31-00-710-801-A. OP'S TEST GOOD. C/B REMAINS SET. NO PARTS REPLACED PROBE CHECKED GOOD CND. AIRCRAFT RETURNED TO SERVICE.