HORIZON AIR INDUSTRIES, INC.

Operated by Horizon Air Industries Inc (per NTSB report)

The NTSB did not determine the probable cause of this event and does not plan to issue an investigative report or open a public docket. The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation.

Operated by HORIZON AIR INDUSTRIES INC (per NTSB report)

the flight crew's misidentification of the taxiway as the landing runway due to the failure of the runway lighting that caused only the taxiway lights to be illuminated.

Operated by Horizon Air Industries Inc (per NTSB report)

The airplane’s encounter with known moderate-to-severe turbulence, which resulted in a serious injury to a flight attendant.

Operated by HORIZON AIR INDUSTRIES INC (per NTSB report)

An in-flight collision with a bird.

Operated by Horizon Air Industries, Inc. (per NTSB report)

The failure of the number 5 engine bearing assembly followed by the disconnection of the P2.5/P3 switching valve to rear inlet case sealing air tube and the melting of the NL probe port (sealing tube) which allowed an oil fed fire beyond the constraints of the engine casing and into the engine nacelle. A contributing factor was the company's failure to follow several maintenance procedures within the maintenance manual after a previous oil loss event. A second factor was the omission of the PW120A engine from the airworthiness directive issued by the FAA which mandated the completion of Pratt & Whitney service bulletin 20914. The lack of inclusion of the PW120A engine in the AD resulted in the company’s correct interpretation that the service bulletin was not mandatory.

Operated by HORIZON AIR INDUSTRIES, INC. (per NTSB report)

the failure of the passenger to fasten his seat belt without the necessity of being instructed by the flight attendant.

Operated by HORIZON AIR INDUSTRIES, INC. (per NTSB report)

Operated by HORIZON AIR INDUSTRIES, INC. (per NTSB report)

Sanction: $13,500 · case closed 2019-07-19

Sanction: $50,000 · case closed 2015-05-29

Sanction: $26,000 · case closed 2013-07-02

Sanction: 6000 · case closed 2012-06-20

Sanction: 21000 · case closed 2012-06-20

Sanction: $355,000 · case closed 2013-06-19

Sanction: 50000 · case closed 2012-08-02

Sanction: $9,800 · case closed 2013-02-06

Sanction: $15,000 · case closed 2011-08-19

Sanction: $40,000 · case closed 2011-08-11

Sanction: $35,000 · case closed 2011-08-11

Sanction: $550,000 · case closed 2012-05-17

Sanction: $5,000 · case closed 2010-06-29

Sanction: $5,000 · case closed 2009-12-11

Sanction: $6,000 · case closed 2009-12-11

Sanction: $40,000 · case closed 2009-03-30

Sanction: $5,600 · case closed 2008-02-27

Sanction: $21,000 · case closed 2006-12-27

Sanction: $2,000 · case closed 2005-06-21

Sanction: $18,000 · case closed 2005-06-21

Sanction: $5,000 · case closed 2005-03-22

Sanction: $9,000 · case closed 2004-07-27

Sanction: $10,000 · case closed 2003-12-04

Sanction: $2,500 · case closed 2001-11-21

Sanction: $2,000 · case closed 2001-11-21

Sanction: $2,500 · case closed 2001-11-21

Sanction: $8,000 · case closed 2001-11-21

Sanction: $4,000 · case closed 2001-08-31

Sanction: $10,000 · case closed 2001-11-21

Sanction: $4,000 · case closed 2001-11-21

Sanction: $4,000 · case closed 2001-08-31

Sanction: $5,000 · case closed 2001-07-26

Sanction: $3,000 · case closed 2001-06-27

Sanction: $7,500 · case closed 2001-06-27

Sanction: $3,000 · case closed 2001-06-27

Sanction: $3,000 · case closed 2001-06-27

Sanction: $5,000 · case closed 2001-05-25

Sanction: $6,500 · case closed 2001-06-29

Sanction: $6,500 · case closed 2001-06-27

Sanction: $1,000 · case closed 2001-07-26

Sanction: $5,500 · case closed 2001-01-09

Sanction: $11,000 · case closed 2001-03-08

Sanction: $10,000 · case closed 2001-03-08

Sanction: $9,000 · case closed 2001-03-08

Sanction: $20,000 · case closed 2001-12-27

Sanction: $4,000 · case closed 2000-08-24

Sanction: $5,000 · case closed 2000-09-07

Sanction: $8,000 · case closed 2000-08-24

Sanction: $7,000 · case closed 2000-09-07

Sanction: $33,750 · case closed 2000-12-04

Sanction: $5,500 · case closed 2001-08-07

Sanction: $5,500 · case closed 2001-08-07

Sanction: $5,500 · case closed 2000-07-14

Sanction: $5,500 · case closed 2001-08-07

Sanction: $7,500 · case closed 2000-03-07

Sanction: $15,000 · case closed 2000-03-09

Sanction: $7,000 · case closed 2000-04-12

Sanction: $9,000 · case closed 2000-02-08

Sanction: $3,000 · case closed 1999-09-10

Sanction: $20,000 · case closed 1999-09-15

Sanction: $7,000 · case closed 1999-07-28

Sanction: $3,100 · case closed 1999-07-28

Sanction: $50,000 · case closed 1999-02-25

Sanction: $3,000 · case closed 2003-06-18

Sanction: $29,000 · case closed 2003-03-18

Sanction: $24,000 · case closed 2002-12-20

Sanction: $12,000 · case closed 2002-09-18

Sanction not stated · case closed 2002-05-31

Sanction: $1,000 · case closed 2002-05-13

Sanction: $8,000 · case closed 2003-06-20

Sanction: $5,000 · case closed 2003-03-18

Part: OVEN — SMOKE (ZONE 900) · airframe 8,291 hrs · 6,772 cycles

FLIGHT 2192. NR 2 GALLEY FORWARD OVEN SMOKING DURING FLIGHT. SMELL WAS SIMILAR TO BURNT FOOD. REMOVED FROM SERVICE. REMOVED 3 COOKING TRAYS FROM #2 GALLEY OVEN WIPED UP RESIDUAL GREASE. PLACED ON NEF DEFERRAL GAL 07. TO BE REPAIRED OR REPLACED IN 300FH. RETURNED TO SERVICE.

Part: DAMPENER — LEAKING (CONTROL COLLUM) · airframe 21,084 hrs · 14,925 cycles

FLIGHT 2452. ELEVATOR CONTROL RESISTS MOVEMENT & BINDS. ISSUE PRESENT ON BOTH CONTROLS. IF CONTROLS PULLED FULL BACK & RELEASED, CONTROLS TAKE 2 SECS TO RETURN TO CENTER. RETURNED TO GATE REMOVED FROM SERVICE. C/W FIM 27-30-00-810-806-A. ELEVATOR COMMAND HARD TO MOVE OR SLOW, TASKS 27-30-00-810-009A-27-300-00-813-008-A E (2) 27-30-00-813-014-A, 27-30-00-813-016-A V1. CONTROL COLUMN REMAINS DISCONNECTED. FOUND PILOT'S SIDE CONTROL COLLUM DAMPER LEAKING FLUID. R & R THE CONTROL COLLUM DAMPER IAW AMM 27-31-02-000-801-A, 27-31-02-400-801-A. C/W ELE CONTROL SYS OPS CHK. OPS CKD GOOD. NO OTHER DEFECTS. IAW AMM 27-30-00-710-801-A. COMPLETED FREEDOM OF MOVEMENT CHK, ENSURED FULL TRAVEL & VERIFIED PROPER DIRECTION OF MOCEMENT. NO DEFECTS NOTED IAW GPM 9.2. RE-CONNECTED CONTROL COLLUM IAW AMM 27-31-06-840-801-A.

Part: PCU — MALFUNCTIONED (ZONE 300) · airframe 20,278 hrs · 14,653 cycles

FLIGHT 2152. DURING FLT HAD TWO EVENTS OF EXCESSIVE RT YAW MOVEMENTS. FIRST EVENT FL280 IN CRUISE FOR ABOUT 5 SECS, EVENT SELF CORRECTED. SECOND EVENT ON INITIAL DESCENT SUDDEN MOVEMENT TO RT. LASTED 2-3 MINUTES. AP WAS MANUALLY DISCONNECTED & YAW TRIM USED. USED ABOUT 3/4 OF TRIM TO LT. EVENT CORRECTED SLOWLY AND TRIM WAS NEUTRALIZED. AP ENGAGED BOTH EVENTS. PFD INDICATION SHOWED FULL DEFLECTION TO LT. TURBULANCE NILL/ CROSSWIND UNKOWN. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED UPPER RUDDER PCU. REF LOGPAGE 1152017 FOR OPS CHKD FLT RELEASE. FLIGHT PASSED. RETURNED TO SERVICE.

Part: SLIDE — PARTIAL DEPLOY (ZONE 200) · airframe 8,371 hrs · 6,889 cycles

FLIGHT 2306. L1 SLIDE PARTIALLY DEPLOYED. REMOVED FROM SERVICE. CONFIRMED L1 DOOR IS A LIVE DOOR REF MCN E250094-01 ISSUE NR 2. REPLACED EMERGENCY-EVACUATION SLIDE ASSEMBLY IAW AMM 25-65-01-000/400-801-A. SLIDE IS SERVICED IN THE GREEN, CONFIRMED ALL DOOR INDICATIONS ARE NORMAL, ALL PINS REMOVED. RETURNED TO SERVICE.

Part: RELAY — FAILED (ZONE 100) · airframe 2,859 hrs · 2,434 cycles

FLIGHT 2117. RECIRC 2 FAN FAILED. PLACED ON MEL 21-24-01A. MEL CLEARED BY CHECKED AND FOUND NO VOLTAGE AT RECIRCULATION FAN 2. REPLACED RELAY K7 IN RIGHT ICC IAW EMBRAER B175 SWPM 20-32-02 PER FIM TASK# 21-24-00-810-802-A. RECIRCULATION AIR SYSTEM OPERATIONAL TEST GOOD IAW EMBRAER 175 MM TASK# 21-24-00-710-801-A. THIS MAINTENANCE ACTION CLEARS MEL 21-24-01(A)

Part: MAU — FAULTED (ZONE 200) · airframe 20,159 hrs · 14,290 cycles

FLIGHT 2107. ON THRUST REDUCTION FOR LANDING AT APPROX 30 FEET A.G.L. AIRCRAFT STARTED AN UNCOMMANDED ROLL TO THE LEFT. NO SIGNIFICANT CROSSWIND WAS PRESENT DURING LANDING & FLARE. LANDING UNEVENTFUL. REMOVED FROM SERVICE INTERROGATED CMC FOUND FC 32530104NWS, 22310001TA1, 22310001TA2. PREFORMED FHDB DOWNLAOD, DVDR DOWNLOAD AND FREEDOM OF MOVEMENT CHECK. T/S FAULT CODE 22310001TA2. FAULT NOT ACTIVE ON ARRIVAL. PER E175 FIM 22-31-00-810-848-+A, PROBALE CUSES, REMOVED AND REPLACED AIOP 2A MODULE MAU2 ( SLOT 13/14) AS A PRECAUTIONARY MEASURE. OPERATIONAL SOFTWARE TARGET LOAD COMPLETE. OPS TEST OF THE AIOP MODULES- GOOD. IAW E175 AMM 31-41-10-000-801-A, AMM 31-41-10-400-801-A, AMM 45-45-000-470-801-A AND AMM 31-41-10-710-801-A. DETERMINED FAULT CODE: 3250104NWS TO BE RELATED TO NWS ANDD NOT CORRELATED TO REPORTED DEFECT. NO MAINTENANCE ACTION TAKEN PER GPM 7.2.12.3. AS A PRECAUTIONARY MESURE REPLACED THROTTLE QUADRANT RETURNED TO SERVICE.

Part: BLADE — FAULTED (ENGINE) · airframe 5,662 hrs · 4,902 cycles

ENG NR 2 AMBER LP EICAS INDICATION CLIMBING THROUGH 12000' QRH CHECKLIST RAN REAPPEARED 3X FLEW AT OFF AFTER CHECKLIST ACCOMPLISHED 3RD TIME. COULD ONLY CLIMB TO FL290 IN CRUISE LP AVERGEDC/W TASK MCN E770001-01, FOUND TO BE ABNORMAL, N1 VIB WORKSCOPE DMI. ACFT OK FOR SVC. 3.6 VIB WITH MOMENTARY 4.0 VIB. DIVERTED AND ACCOM[PLISHED A UNEVENTFUL LANDING. REMOVED FROM SERVICE. INSPECTED #2 ENG FOR LOOSE BUMPERS AND STICKING BLADES. NO DEFECTS NOTED. C/W MTC E175-722101 (SP097) AND MTC E175-72-00-00-QE02 (PIN LUBE). VERIFIED BLADE POSITION, S/N AND WEIGHT AGREED WITH BLADE MAP DATED 7-20-2026. CLR DMI. RETURNED TO SERVICE.

Part: FUEL CELL — LEAKING (ZONE 500) · airframe 21,180 hrs · 15,063 cycles

EVIDENCE OF FUEL LEAK/SEEP AT LH WING ROOT. REMOVED FROM SERVICE. IDENTIFIED FUEL SEEP TO BE AT LH WING STUB SEAM BETWEEN FRAMES 52 AND 53. PLACED ON DMI FOR NEXT C CHECK OF 600 FH. RETURNED TO SERVICE.

Part: ROD — FAULTED (ZONE 800) · airframe 20,117 hrs · 14,254 cycles

FLIGHT 2018. GROUND CUSTOMER SERVICE AGENT HAD A DIFFICULT TIME OPENING THE MAIN CABIN DOOR. IT TOOK SEVERAL MINUETS & TRIES TO OPEN DOOR. REMOVED FROM SERVICE. LABELED THE L1 DOOR “INOPERATIVE DO NOT USE FOR EGRESS” AND HAVE VERIFIED L1 DOOR IS CLOSED, LATCHED, AND LOCKED. FERRIED FOR REPAIRS. NOTED DOOR CREAKS EXCESSIVELY AND IS SLIGHTLY DIFFICULT TO LIFT UP FROM CLOSED POSITION FROM INSIDE OR OUTSIDE HANDLES.VENT FLAP AND ARM /DISARM MOVEMENTS SMOOTH, REMOVED L1 DOOR UPPER LINER REF AMM 25-23-04-000-801-A. NOTED AFT COUNTERBALANCE ROD/STRUT LEAKING AND CHATTERING. REMOVED FWD AND AFT COUNTERBALANCE RODS REF AMM 52-11-20-000-801-A, PAR 7H AND 8D. INSTALLED NEW RODS REF AMM 52-11-20-400-801-A CIRCLIPS REINSTALLED AFTER NEW STRUTS INSTALLED. REINSTALLED L1 DOOR UPPER LINER REF AMM 25-23-04-400-801-A. DOOR OPS CHECKS GOOD, NO LONGER CREAKS AND EASIER TO LIFT. ALSO FOUND DOOR INDICATOR FLAG STAYS GREEN REGARDLESS OF POSITION. SHAFT NOT MOVING. REMOVED BROKEN REMNANTS OF ELASTIC PIN, ROLLER SHAFT, ROLLER SHAFT BUSHING FROM AFT COMMAND RAMP DOOR SENSOR SUPPORT ASSY REF AMM 53-10-21-000-805-A. (COMMAND RAMP NOT REMOVED). INSTALLED NEW ELASTIC PIN,.NEW ROLLER SHAFT BUSHING, ROLLER SHAFT, AND SPRING ON AFT COMMAND RAMP DOOR SENSOR SUPPORT ASSY REF AMM 53-10-21-400-805-A. DOOR OPS CHECKS GOOD, INDICATION OF LATCH POSITION FLAG OPS CHECKS GOOD.ALSO REPLACED AFT CENTERING PAD PLASTIC BLOCK RETURNED TO SERVICE.

Part: DOOR — BINDING (ZONE 800) · airframe 2,810 hrs · 2,399 cycles

FLIGHT 2163. L1 DOOR DOESN'T DISARM/STUCK. REMOVED FROM SERVICE. FERRIED FOR REPAIRS. REMOVED L1 DOOR LININGS AND SUPPORT ARM HINGE COVERS AND EMERGENCY SLIDE BUSTLE TO FOM IAW AMM TASK 25-23-04-000-801-A. PERFORMED FUNCTIONAL CHECK OF L1 DOOR EMERGENCY EVACUATION SLIDE HANDLE IAW AMM TASK 52-11-40-720-802-A, FORCE OF HANDLE MEASURED AT 0.2 KGF. WITHIN LIMITS AND NO DEFECTS FOUND. INSPECTED FLEX BALL CABLE, HANDLE ACTUATION LINKAGES, AND PERFORMED FUNCTIONAL CHECK OF L1 DOOR. NO DEFECTS FOUND. INSPECTED L1 DOOR GIRT BAR FLOOR FITTINGS REF: MCN# E520132-01 ISS. 2. (X) DIMENSION FWD IS 0.272 IN., (X) DIMENSION AFT IS 0.293 IN. AND WITHIN LIMITS. NO DEFECTS FOUND. L1 DOOR FOUND TO BE OPERATING SMOOTHLY AND DISARM IS NOT STICKING. RE-INSTALLED L1 DOOR LININGS, SUPPORT ARM HINGE COVERS AND BUSTLE IAW AMM TASK 25-23-04-400-801-A. CLEARS DEFECT. NO FURTHER DEFECTS FOUND. RETURNED TO SERVICE.

Part: BATTERY — MALFUNCTIONED (ZONE 200) · airframe 20,050 hrs · 14,269 cycles

DURING ORIGINATING FLOW FOUND EMERGENCY CABIN LIGHTS OUT ABOVE L1 DOOR AND THREE CEILING EMERGANCY LIGHTS FROM ROWS 1-7 OF THE CABIN THERE IS ALSO AN EICAS EMERG LT BATT FAULT PRESENT WHEN EMERGENCY LIGHTS ARE ON REMOVED FROM SERVICE. FERRIED FOR REPAIRS. REMOVED AND REPLACED #2 ELPU IAW E175 AMM 33-50-01-000-801-A & 33-50-01-400-801A REMOVED AND REPLACED #2 ELPU BATT IAW E175 AMM 33-50-01-000-802A & 33-50-01-400-802A OPS CHECKS GOOD NO FAULTS NOTED. RETURNED TO SERVICE.

Part: STARTER — MALFUNCTIONED (NR 2 ENGINE) · airframe 24,154 hrs · 16,637 cycles

NR 2 ENG AUTO ABORTED DURING START WITH APU. STARTED TO LOOK NORMAL IN FIRST 35 SECS, THEN SPIKED. NO OTHER IND OR EICAS MESSAGES. ITT WAS IN RED FOR NO MORE THAN 2 SECS. ATTEMPTED 2ND START AT GATE, N2 DID NOT GO OVER 0.2, AFTER 30 SECS ABORTED START MANUALLY. RAMP REPORTED SMOKE FROM BOTTOM OF NR 2 ENG. (PREVIOUS CREW REPORTED SIMULAR ISSUES WITH SAME ENG, AUTO ABORT & NP N2 RISE). REMOVED FROM SERVICE. IN TERAGATED CMC FOUND FAULT CODE 73216218E2A. NO EXCEEDANCE NOTED ON ENG MTX PAGE IN CMC. NO OTHER FAULTS NOTED OTHER THAN FAULT. COMPLIED WITH GE LMM FAULT ISOLATION TASK 72-00-00-810-806, SUBTASK 72-00-00-810-806, SUBTASK 72-00-00-810-091. NO MTX REQUIRED FOR HOT START ABORT. R & R NR 2 ATS IAW AMM 80-10-01-000-801-A & 80-10-01-400-801-A. AS A PRECAUTION, REPLACED NR 2 STARTER CONTROL VALVE IAW AMM 80-10-02-000-801-A & 80-10-02-400-801-A. PERFORMED 2 ENG STARTS . OPS & LEAK CHKD GOOD. START TEMPS NORMAL. NO FAULTS RETURNED. RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 20,417 hrs · 14,369 cycles

FLIGHT 2187. AFTER TOUCHDOWN RECEIVED BOTH CARGO AFT FIRE SYS FAIL & CRG FWD FIRE SYS FAIL EICAS MASTER CAUTION. MESSAGE EXTINGUISHED APPROX 1 MIN LATER. REMOVED FROM SERVICE. INTERROGATED CMC AND FOUND FAULT CODE 26230053UT1. PERFORMED FIM 26-23-00-810-806-A STEPS 1-7D, RESET PASSED, DETERMINED TO BE TRANSITORY. FAULT NO LONGER ACTIVE. NO PARTS REPLACED REYURNED TO SERVICE,

Part: FADEC — NOT REPORTED (NR 1) · airframe 18,012 hrs · 12,794 cycles

ECMP REPQUEST TO REPLACE THE NR 1 ENGINE FADEC. NR 1 ENGINE FADEC REPLACED ON WORK ORDER 365508.

Part: WARNING MESSAGE — ILLUMINATED (FUEL FEED) · airframe 19,622 hrs · 13,786 cycles

ON TAKE OFF ROLL FUEL FEED 2 FAULT EICAS MESSAGE DISPLAYED RAN QRH PROCEDURE TAKEOFF REJECTED. REMOVED FROM SERVICE. INFO ONLY RESET FUEL FEED IAW AOM V1 PAGE 3.8.27 AS DIRECTED BY MC 1047858 AND GPM 8.2.2.4 MESSAGE CLEARED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: THROTTLE — MALFUNCTIONED (ZONE 200) · airframe 20,853 hrs · 14,725 cycles

FLIGHT 2347. ON POWERUP AT FAIL EICAS MESSAGE. REMOVED FROM SERVICE AND PLACED ON MEL 22-30-00B. MEL CLEARED 7/4/26 BY REPLACING THROTTLE QUADRANT. IAW AMM 76-11-01-000/400-801-A. OPS TEST GOOD. PERFORMED AUTOTHROTTLE/TCQ INTERFACE OPS TEST IAW AMM 22-31-00-710-801-A. OPS TEST GOOD. AIRCRAFT REMAINS CAT III QUALIFIED. COCKPIT PLACARD REMAINS CAT III. MTX CONTROL NOTIFIED. CLR MEL. RETURNED TO SERVICE.

Part: AUTOTHROTTLE SYS — FAULTED · airframe 7,968 hrs · 6,451 cycles

ATTCS DID NOT ARM ( TURN FROM WHITE TO GREEN ) ON TAKE OFF ROLL. REJECTED TAKEOFF REMOVED FROM SERVICE. REF WO 358793 AAR S/N 9942079 FOR ALL WORK PERFORMED, INTERROGATED THE CMC, NO FAULTS , C/W FHDB DOWNLOAD IAW E175 AMM 45-45-00-920-801-A AND FIM TASK 22-31-00-810-885-A AND OPS TEST E175 AMM 22-31-00-710-801-A, ALL TEST PASSED, CONSIDERED TRANSITORY, A/C REMAINS CAT III PLACARDS DISPLAYS CAT III, MTC CONTROL NOTIFIED. NO PARTS REPLACED.

Part: COUNTERBALANCE — FAULTED (ZONE 800) · airframe 20,399 hrs · 14,352 cycles

L1 DOOR DIFFICULT TO OPEN FROM OUTSIDE. MAIN HANDLE REQUIRES CONSTANT PRESSURE TO OPEN. DOOR OPENS NORMALLY FROM THE INSIDE. REMOVED FROM SERVICE, FERRIED FOR REPAIRS. REF WO 365949, N/R-00001 AND N/R-00002 FOR REPLACEMENT OF COUNTERBALANCE GAS STRUTS. OPS CHECKS GOOD PER S.D.S 52-11-00, PAGES 16-17.. RETURNED TO SERVICE.

Part: UNKNOWN — SPARKS · airframe 24,119 hrs · 16,544 cycles

PASSENGER REPORTED ELECTRICAL SPARKS OBSERVED MID FLIGHT WING RETRACTING FLAPS AND SPOILERS UP. REMOVED FROM SERVICE. EXTENDED FLAPS AND SLATS COMPLIED WITH VISUAL INSPECTION NO DEFECTS NOTED. COMPLIED WITH SPOILER SYSTEM OPERATIONAL TEST IAW AMM TASK 27-60-00-710-801-A COMPLIED WITH FLAP CONTROL FLAP CONTROL SYSTEM OPERATIONAL TEST IAW AMM TASK 27-50-00-710-801-A NO EVIDENCE OF SPARKS OK FOR SERVICE. NO PARTS REPLACED.

Part: FUEL FEED — FAULTED (NR 2) · airframe 23,468 hrs · 16,091 cycles

WHEN ADVANCING #2 THROTTLE GET A FUEL FEED 2 FAULT. REJECTED TAKEOFF. REMOVED FRON SERVICE. INFO ONLY. RESET #2 FUEL FEED PER AOM 1 3.8.27 AS DIRECTED BY M/C 1048985. MESSAGE EXTINGUISHED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: NOZZLE — MALFUNCTIONED (ZONE 100) · airframe 21,045 hrs · 14,847 cycles

FLIGHT 2247. RAMP REPORTS WASTE SYSTEM WILL NOT ACCEPT RINSE FLUID INTO THE AIRCRAFT PLACED ON MEL BUT ON NEXT FLIGHT WITH THE SYTSTEM ON MEL HAD TO DIVERT DUE TO PASSENGERS ISSUES. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REPLACED VWS RINSE NOZZLE REF AMM 38-32-08-000/400-801-A. OPS TEST GOOD. RAMP ABLE TO SERVICE WASTE SYSTEM. RETURNED TO SERVICE.

Part: ILS SYSTEM — FAULTED · airframe 45 hrs · 34 cycles

FLIGHT 2126. ILS MISSED APPRAOCH DUE TO CAPTAINS SIDE LOC NO CAPTURING. SOURCED FO SIDE FO FLOWN NORMAL. ON LANDING MASTER CAUTION FD LATERAL MODE OFF. REMOVED FROM SERVICE. INTERROGATED CMC, FOUND FAULT CODE 22110045FB1/2 AND 22110045FA1/2. PERFORMED FIM TASK 22-11-00-811-859. PERFORMED LOC FUNCTIONAL TEST IAW E175 AMM 34-32-00-720-801-A SUBTASK 34-32-00-720-003-A. TEST PASSED. FOUND TO BE TRANSITORY. MTX CONTROL NOTIFIED. PLACARD READS CAT III. A/C REMAINS CAT III QUALIFIED. NFDN. RETURNED TO SERVICE.

Part: PUMP — LEAKING (NR 2 ENG FUEL) · airframe 24,217 hrs · 16,508 cycles

FLIGHT 2198. TURN OVER FROM DAYSHIFT, POSSIBLE FUEL LEAK BOTTOM OF ENGINE NR 2 COWLING. REMOVED FROM SERVICE. OPENED RH THRUST REVERSER HALVES PER E175 AMM 78-30-01-910-801-A. REMOVED RH ENGINE FUEL PUMP PER E175 AMM 73-11-01-000-801-A. REF GE LMM 73-00-00-800-802 PARA 1A THRU F1 AND MCN E730010-01 ISS. 01. BC 1044362 06/28/2026. COMPLETED R&R OF RH ENGINE FUEL PUMP IAW GE LMM 73-00-00-800-802 FROM STEP F1 THRU CLOSE OUT. COMPLETED INSTALL OF RH ENGINE FUEL PUMP IAW E175 AMM 73-11-01-400-801-A. AND CLOSED THE RH THRUST REVERSER IAW E175 AMM 78-30-01-910-802-A. LEAK CHECK GOOD. NO LEAK FOUND. RETURNED TO SERVICE.

Part: UNKNOWN — LEAKING (HYD SYSTEM) · airframe 7,931 hrs · 6,462 cycles

FLIGHT 2116. APU IS LEAKING OIL RAMP REPORTED SMOKE FROM APU. REMOVED FROM SERVICE AND PLACED ON MEL 49-00-00. RETURNED TO SERVICE. MEL CLEARED 6/26 BY PERFORMING APU OIL SYS INSP IAW AMM 49-90-00-200-801-A, FOUND NO LEAKS. RAN APU, COULD NOT REPLICATE DEFECT. UPON GVI OF ACFT TAIL, FOUND TRAIL OF HYD FLUID COMING FROM BELLY OF ACFT. SUSPECT RESIDUE & SMOKE IS FROM HYD FLUID IAW AML 1152720, NR 1 HYD QTY IS LOW IN CRUISE. NFDN. PLACARDS PULLED, MX PROCEDURES REVERSED. CLEARS MEL. REMOVED HYD SYS 1 ACCESS PANEL 195DL & FOUND ECOLOGY BOTTLE FULL, DRAINED HYD SYS 1 ECOLOGY BOTTLE IAW AMM 12-12-11-600-801-A. CLEANED AREA AROUND HYD SYS 1 AS REQ & PERFORMED LEAK CHK. NO OBVISIOUS LEAKS NOTED. SERVICED HYD SYS 1 TO LIMITS IAW AMM 12-12-01-600-801-A. RAN BOTH ENGS & ACTUATED ALL FLT CONTROLS. NO LEAKS FOUND. HYD SYS 1 QTY REMAINED STEADY. REINSTALLED HYD SYS 1 ACCESS PANEL 195DL AS REQ. NFDN. ACFT OK FOR SERVICE.

Part: UNKNOWN — ODOR (ZONE 200) · airframe 8,164 hrs · 6,504 cycles

FA REPORTED AN ACRID ODOR IN AFT PORTION OF THE PANEL. CONFIRIMED THE ODOR, BUT SUSPECTED IT ORIGINATED FROM OUTSIDE AND NOT ASSOCATED WITH THE AIRCRAFT REMOVED FROM SERVICE. COULD NOT DUPLICATE ODOR. NO DEFECTS NOTED. C/W FORM M-744 ODOR/SMELL CK LIST. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: FUEL SYS — LEAKING (ZONE 100) · airframe 2,643 hrs · 2,256 cycles

FUEL LEAK EVIDENCE AT SEAM BETWEEN RH WING AND FUSELAGE FWD OF RH MLG WHEEL WELL, INSIDE OF WING TO FUSEALGE FAIRING REMOVED FROM SERVICE. FOUND FUEL SEEP AT RT WING STUB SEAM BETWEEN FRAMES 52 AND 53. DETRMINED TO BE HEAVY SEEPAGE IN A SEMI-ENCLOSED AREA IAW AMM 28-11-00-790-801-A. AIRCRAFT OUT OF SERVICE FOR REPAIRS.

Part: THRUST REVERSER — UNWANTED DEPLOY (NR 2) · airframe 18,799 hrs · 13,265 cycles

ENG 2 REV DEPLOYED DURING TAXI / ENGINE SHUTDOWN. ENG 2 REV PROT FAULT REMOVED FROM SERVICE. MANNALLY STOWED ENG 2 TR REF E175 AMM TASK 78-30-01-980-802-A. PERFORMWED TR FUNCTIONAL TEST REF E175 AMM TASK 78-30-01-720-801-A. OPS CHECK GOOD, FAULT CLEARED. RETURNED TO SERVICE. COULD NOT DUPLICATE. NO PARTS REPLACED.

Part: SUPPORT — CORRODED (ZONE 100) · airframe 20,399 hrs · 14,352 cycles

FORWARD CARGO AT FRAME 21 BAGGAGE SUPPORT IS CORRODED. REPLACE BAGGAGE SUPPORT IAW SRM 51-40-08

Part: LIGHT SYS — FALSE ACTIVATION (ZONE 200) · airframe 19,509 hrs · 13,932 cycles

FLIGHT 2175. EMERGENCY LIGHTS TURN WHEN POWERED OFF AND GROUND SERVICE BUTTON PUSHE. REMOVED FROM SERVICE. CYCLED COCKPIT EMERGENCY LIGHT SWITCH SEVERAL TIMES AND FAULT CONDITION IS NO LONGER PRESENT. PERFORMED OPS CHECK OF EMERGENCY LIGHTS IAW AMM 33-50-00-710-801-A. OPS CHECK GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: FADEC — MALFUNCTIONED (NR 2 ENGINE) · airframe 19,473 hrs · 13,675 cycles

ENGINE 2 NO DISPATCH MESSAGE ON LANDING AND ALSO INTERMITTANT AUTOTHROTTLE FAIL AND FADEC FAULT. DISPLAYED FOR ABOUT 5 SECONDS AT TAXI TO THE GATE. AND FLICKERING AT PARKING. REMOVED FROM SERVICE. REMOVED AND REPLACED #2 ENGINE FADEC PER CF34-8 LMM TASK 73-00-00-800-801. NFDN FAULT DID NOT REAPPEAR. RETURNED TO SERVICE.

Part: LENS — DAMAGED (ZONE 200) · airframe 18,486 hrs · 13,037 cycles

FLIGHT 2141. AFT OVERHEAD EXIT SIGN BROKEN, OVER CENTER AISLE.. REMOVED FROM SERVICE. REPLACED AFT OVERHEAD EXIT LOCATOR SIGN LENS. CLEAR DEFECT RETURNED TO SERVICE.

Part: SHEAR WEB — CORRODED (ZONE 200) · airframe 20,399 hrs · 14,352 cycles

AFT WET AREA RIGHT HAND SHEAR WEB IS CORRODED AT FS 87. REPLACED WEB.

Part: SILL DRAIN — CORRODED (ZONE 200) · airframe 20,399 hrs · 14,352 cycles

SFT WET AREA RIGHT HAND MOP SILL IS CORRODED. REMOVED AND REPLACED SILL

Part: DOUBLER — CORRODED (ZONE 200) · airframe 20,399 hrs · 14,352 cycles

AFT WET AREA DOUBLER GUSSET AT RBL 24 FR 90 IS CORRODED. REPLACED THE DOUBLER.

Part: SHEAR WEB — CORRODED (ZONE 200) · airframe 20,399 hrs · 14,352 cycles

AFT WET AREA LEFT HAND SHEAR WEB CORRODED. BLENDED SHEAR WEB AND FOUND TO BE WITHIN LIMITS. IAW ARM 53-23-10. RESTORED FINISH.

Part: SHEAR WEB — CORRODED (ZONE 200) · airframe 20,399 hrs · 14,352 cycles

AFT WET AREA RT SHEAR WEB CORRODED FS 87, REPLACED WEB.

Part: FUEL FEED — FAULTED · airframe 9,006 hrs · 7,225 cycles

FUEL FEED 2 FAULT CAME ON DURING TAKE OFF ROLL. REJECTED TAKE OFF UNDER 60 KNOTS NO BRAKE ICAS MESSAGES. REMOVED FROM SERVICE. RESET FUEL FEED 2 FAULT IAW AOM V.1 PG 3.8.27 AS DIRECTED BY M/C 1121047 AND GPM 8.2.2.4 MESSAGE EXTINGUISHED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: THROTTLE — MALFUNCTIONED (ZONE 200) · airframe 7,581 hrs · 6,164 cycles

"AT FAIL" MASTER CAUTION ON EICAS 8-10 MIN AFTER AIRCRAFT POWER UP . PLACED ON MEL. MEL CLEARED BY VERIFIED FCS 22310020TA(1/2) IN CMC. CND FAULT, REPLACED THROTTLE QUADRANT PER FIM 22-31-00-810-860-A AND AMM 76-11-01-000/400-801-A AS PRECAUTION, OPS CHECKS GOOD. AT OPS TEST AMM 22-31-00-710-801-A, GOOD. RETURNED TO SERVICE.

Part: LIGHT — MALFUNCTIONED (ZONE 200) · airframe 19,758 hrs · 14,031 cycles

FLIGHT 2007. TRANSITORY EICAS MESSAGE ON POWER-UP "EMER LIGHT BATT FAULT" REMOVED FROM SERVICE. PERFORMED OPS TEST OF THE EMERGENCY LIGHTING SYSTEM. OPS CHECK GOOD. REF. AMM 33-50-00-710-801-A. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SLIDE — PARTIAL DEPLOY (ZONE 800) · airframe 23,570 hrs · 16,328 cycles

FLIGHT 2332. PARTIAL SLIDE DEPLOYMENT OM MAIN CABIN (L1) DOOR. NO INFLATION. REMOVED FROM SERVICE.REMOVED FWD PAX DOOR BUSTLE IAW AMM 25-23-04-000-801-A. REMOVED FWD PAX DOOR EMERG. EVACUATION SLIDE ASSY IAW AMM 25-65-01-000-801-A. SAFETY PINS INSTALLED. REMOVED L1 DOOR GIRT BAR IAW AMM 52-11-41-000-801-A. FOUND L1 DOOR ASSIST BOTTLE DISCHARGED. PERFORMED FERRY FLIGHT FOR REPAIRS. INSTALLED NEW EMERGENCY EVACUATION SLIDE ASSEMBLEY TO L1 DOOR. REF AMM 25-65-01-400-801-A. REPLACED PNEMUATIC ASSEMBLEY DIAPHRAGM AND SHEAR PIN. REF AMM 52-11-56-000-801-A AND AMM 52-11-53+-400-801-A STEPS 1-8(L). CHARGED L1 DOOR PENUMATIC ASSY (REF AMM 52-11-53-400-801-A STEP 9. NFDN. RETURNED TO SERVICE.

Part: FADEC — MALFUNCTIONED (NR 1 ENGINE) · airframe 20,883 hrs · 14,674 cycles

NUMBER 1 ENGINE N1 AND THE NUMBER 1 ITT INDICATIONS WERE FLICKERING ON AND OFF DURING DESCENT FOR APPROX. 2 MINUTES BEFOR RETURNING TO NORMAL. REMOVED FROM SERVICE, INTERROGATED CMC, FOUND FAULT CODE 73217426E1B. C/W FIM TASK 73-21-00-810-831-A. R & R LT ENGINE FADEC REF AMM TASK 73-21-000-801-A/400-801-A. OPS CHECK GOOD. NFDN. RETURNED TO SERVICE.

Part: WARNING MESSAGE — ILLUMINATED · airframe 19,366 hrs · 13,801 cycles

FLIGHT 2080. RECTED TAKEOFF AT 100-110 KTS, DUE TO CAUTION MSG-ENG TLA NOT TOGA-POSSIBLE CA BUMPED TL. BRAKE TEMPS IN YELLOW BUT NO OVERHEAT MSG RECIEVED. NO BRAKE OVERHEAT EICAS MESSAGE NOTED. ACCOMPLISHED AMM 05-50-12-200-801-A. NO DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: OVEN — INOPERATIVE (ZONE 900) · airframe 18,627 hrs · 13,122 cycles

FWD GALLEY OVEN 204 NOT HEATING FOOD. TIMER WORKS. MILD ELECTRICAL ODOR, NEGATIVE SMOKE. ODOR WENT AWAY WHEN OVEN TURNED OFF. CB DID NOT TRIP.REMOVED FROM SERVICE AND PLACED ON DMI. RETURNED TO SERVICE.

Part: FMU — MALFUNCTIONED (NR 2 ENGINE) · airframe 6,997 hrs · 5,877 cycles

ENG 2 SHORT DISPATCH, EICAS MESSAGE POPULATED ON ROLLOUT AND TAXI AFTER LANDING. PLACED ON MEL 73-21-01B. MEL CLEARED BY PERFORMING WIRE CHECKS AND CLEANED CONNECTIONS ON FMU IAW LMM 72-00-00-810-808 SUBTASK 72-00-00-810-126 PARA AF. FOUND RESISTANCE ON CONNECTORS J17 & J18 BETWEEEN PINS 6&7 ON EACH TO BE OUT OF LIMITS. R&R FMU ON RT ENG IAW AMM 73-21-03-000/400-801-A. OPS TEST GOOD. FAULTS NO LONGER PRESENT. PLACARDS REMOVED. MTX CONTROL NOTIFIED. CLEAR MEL. RETURNED TO SERVICE.

Part: LIGHT SYS — MALFUNCTIONED (ZONE 200) · airframe 19,700 hrs · 13,980 cycles

FWD 3 EMERGENCY LIGHTS IN CABIN INOP. EMERGENCY LT BATTERY FAULT EICAS MESSAGE. REMOVED GROM SERVICE. INTERAGATED CMC NO FAULT CODES FOUND. PERFORMED EMERGENCY LIGHTING OPS TEST AFTER POWER CYCLE. PER AMM 33-50-00-710-801-A. NO DEFECTS NOTICED. OPS CHECK GOOD. NO FAULT ON EICAS BEFORE STARTING OPS CHECK. RETURNED TO SERVICE. COULD NOT DUPLICATE. NO PARTS REPLACED.

Part: UNKNOWN — ODOR (CABIN) · airframe 19,840 hrs · 13,910 cycles

FLIGHT 2304. DIRTY SOCK SMELL NOTED THROUGHTOUT FLIGHTDECK AND CABIN. REMAINED CONSISTENT AND CONTINUOUS ON GROUND AND DURING FLIGHT. DURING FLIGHT BOTH PACKS AND BLEEDS WERE ON. ON GROUND APU WAS SUPPLYING BLEED AIR REMOVED FROM SERVICE. PEFORMED INTERIOR/ EXT GVI. FOUND NO DEFECTS. OPERATED RECIRC FANS FOR 5 MINS. ALSO OPERATED APU BLEED AIR FOR 5 MINUTES IN BOTH COLD AND WARM TEMPERATRES. NOTED NOTHING UNUSUAL AND NO ABNORMAL SMELLS. PERFORMED GROUND ENGINE IDLE RUN ONE ENGINE AT A TIME. NO UNUSUAL AND ABNORMAL SMELLS NOTED. RETURNED TO SERVICE. COULD NOT DUPLICATE,

Part: FAN — FAULTED (RECIRCULATION) · airframe 19,674 hrs · 13,947 cycles

ELECTRICAL ODOR IN CABIN. FOUND ELECTRICAL CIRCUIT BREAKER TRIP LT RECIRC FAN LICC OUT. DEACTIVATED AND PLACED ON MEL 23-24-01A.

Part: CLAMP — MISSING (ZONE 600) · airframe 20,669 hrs · 14,576 cycles

FLAP TRACK FAIRING 2 OF THE RH INBOARD WING SUPPORT ON THE INBOARD SIDE EXCESSIVELY LOOSE. REMOVED FROM SERVICE. REMOVED RH INBOARD-FLAP TRACK FAIRING 2, REF E175 AMM 57-58-23-000-801-A. FOUND FWD INBD CLAMP BUSHING MISSING AT FAIRING FWD ATTACH POINT (SEE E175 IPC 57-58-0, FIG 3 SHEET 4 OF 4 ITEM 875). INTALLED MISSING FWD INBD CLAMP BUSHING AT FAIRING FWD ATTACH POINT (REF E175 IPC 57-58-00) & INSTALLED INBD-FLAP TRACK FAIRING 2 IAW E175 AMM TASK 57-58-23-400-801-A. RETURNED TO SERVICE,

Part: LIGHT — UNSECURE (ZONE 200) · airframe 19,744 hrs · 13,857 cycles

FLIGHT 2135. FLOOR LIGHTING STRIP DETACHED FROM FLOOR SEAT 1C.. REMOVED FROM SERVICE. RESECURED WITH ORIGINAL MATERIALS AS REQUIRED. NO FURTHER DEFECTS. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: BATTERY — MALFUNCTIONED (ZONE 200) · airframe 5,683 hrs · 4,809 cycles

EMERGENCY LIGHT BATTERY FAULT EICAS MESSAGE DISPLAYED. REMOVED FROM SERVICE. CMC FAULTS: EMER LT (FWD R)/WRG FAULT, 33500001UT1, EMER LT(FWD L)/WRG FAULT, 33500002UT1, EMER LT BATT(AFT R INBD/WRG FAULT, 33500003UT1, EMER LT BATT(AFT R OUTBD/WRG FAULT, 33500004UT1. C/W CYCLE OF SHIP'S POWER. CLEARED FAULT MSG. C/W CHARGING CHECK OF ELPU IAW AMM 33-50-01-800-801-A. C/W OPS CHECK OF EMERGENCY LIGHTNING IAW AMM 33-50-00-710-801-A. OPS CHECK GOOD. FAULT DID NOT RETURN. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.