MESA AIRLINES, INC.

Operated by Mesa Airlines (per NTSB report)

Operated by MESA AIRLINES INC (per NTSB report)

The interruption of the local controller’s workflow due to the necessitated management of a go-around of a third airplane that was approaching a different runway. Contributing to the incident was: 1) the controller’s decision to continue the landing of ASH5826, likely without a re-assessment of its distance from the departing SKW5326, after the interruption, and 2) the lack of surface detection equipment at the Bob Hope Airport to aid the controller with traffic management.

Operated by Mesa Airlines (per NTSB report)

An encounter with turbulence during descent.

Operated by MESA AIRLINES INC (per NTSB report)

inadvertent encounter with turbulence while deviating around an area of known convective activity.

Operated by Mesa Airlines (per NTSB report)

the CRJ900 captain's misjudgment of the clearance between their horizontal stabilizer and the B757 winglet.

Operated by MESA AIRLINES INC (per NTSB report)

Failure of the tow bar shear pin, which resulted in the tug operator’s loss of control of the airplane during pushback operations. Contributing to the accident was the tug operator’s inability to communicate to the flight crew to apply the airplane’s brakes.

Operated by Mesa Airlines (per NTSB report)

The inadvertent in-flight encounter with turbulence, resulting in an injury to a cabin attendant.

Operated by Mesa Airlines (per NTSB report)

The failure of ramp personnel and the flight crew to maintain clearance from ground equipment while taxiing. Contributing to the accident was the improper positioning of the ground equipment.

Operated by Mesa Airlines, Inc (per NTSB report)

The failure of the left landing gear to extend due to improper maintenance when the landing gear door was replaced. Contributing to the incident was the manufacturer's inadequate maintenance manual instructions.

Operated by MESA AIRLINES INC (per NTSB report)

The failure of both tower controllers to maintain awareness of the position of N736GV and ensure that the aircraft was clear of the runway before issuing a takeoff clearance to ASH7138.

Operated by Mesa Airlines (per NTSB report)

The captain and first officer inadvertently falling asleep during the cruise phase of flight. Contributing to the incident were the captain's undiagnosed obstructive sleep apnea and the flight crew’s recent work schedules, which included several consecutive days of early-morning start times.

Operated by Mesa Airlines, Inc. (per NTSB report)

The encounter with severe turbulence causing serious injury to the flight attendant.

Operated by Mesa Airlines, Inc. (per NTSB report)

An out of rig/jammed door. Contributing to the incident was the operator's inadequate maintenance program and the airframe manufacturer's inadequate response to the issue.

Operated by Mesa Airlines, Inc. (per NTSB report)

In-flight separation of the left engine thrust reverser translating cowling due to intermittent binding and jamming of the reverser on the accident flight and on previous flights. Contributing factors were the inadequate maintenance action by the operator due to their failure to properly resolve the prior reverser malfunctions, the failure of the pilots of previous flights in not referring earlier reverser deployment failures for maintenance action, and incomplete company/manufacturer's procedures because they did not address anomalous reverser indications during ground operations.

Operated by MESA AIRLINES INC (per NTSB report)

A fatigue fracture, which resulted in the separation of the No.1 engine fan disk. Contributing factors in the accident were the operators' maintenance personnel lack of training to be able to detect arc-out damage on the fan disk, and the fan disk manufacturer's inadequate electro-chemical etch match marking process of the fan disk to forward fan shaft that allowed for the initiation of a fatigue point that was undetected at the time of original manufacture.

Operated by Mesa Airlines, Inc. (per NTSB report)

The failure of ground service personnel to properly set the parking brake on the lead baggage cart.

Operated by Mesa Airlines, Inc. (per NTSB report)

The failure of an air conditioning pack, which resulted in a haze filling the cabin. A contributing factor was the failure of the passenger to follow evacuation instructions.

Operated by MESA AIRLINES INC (per NTSB report)

The flightcrew's misjudged clearance from a parked airport vehicle while taxiing. A factor was the vehicle operator's improper decision to park within a taxiway safety area.

Operated by Mesa Airlines, Inc. (per NTSB report)

The failed air conditioning fan by-pass check valve and the subsequent overtemperature of the air conditioning pack.

Operated by Mesa Airlines, Inc. (per NTSB report)

the ground agent's inadequate visual lookout during push back, which resulted in his failure to maintain clearance between the airplanes.

Operated by Mesa Airlines (per NTSB report)

the captain's failure to maintain airspeed which resulted in an inadvertent stall/mush, and hard landing. Factors were the failure of both pilots to follow company CRM and flight manual procedures, and the captains improper approach briefing.

Operated by MESA AIR GROUP, INC. — Commuter air carrier (135) Operator Does Business As: AMERICA WEST (per NTSB report)

The inadequate chocks and inadequate chocking procedures by the operator. Factors were the unavailability of the parking brake and sloping terrain.

Operated by MESA AIRLINES (per NTSB report)

a missing 'C' clip, which resulted in the master link coming apart, allowing the electric elevator trim chain and cable to become entangled in the elevator trim cables.

Operated by MESA AIRLINES (per NTSB report)

an axial shift of the aft flap track bearing's outer roller, resulting in erosion and failure of the flap track bracket/bearing assembly. A factor relating to the incident was: inadequate inspection of the flap roller bearing/bracket assemblies.

Operated by MESA AIRLINES INC. (per NTSB report)

The inadequate flight and winter operations training provided by the operator, and the pilot's improper decision to abort the takeoff while airborne above V1, due to a false stall warning horn. Also casual was the airport operations improper decision to discontinue plowing, and their failure to remove a snow pile on the runway. Factors relating to the accident were an easterly crosswind, the narrow icy runway conditions, inadequate FAA oversight in allowing the operator to continue operations with an inadequate training program that continued over several years, and the manufacturer's checklist which delayed the activation of the stall vane heat until just prior to takeoff.

Operated by MESA AIRLINES (per NTSB report)

Partial incapacitation of the flightcrew for unknown reasons.

Operated by MESA AIRLINES, INC. (per NTSB report)

fatigue failure of the right main landing gear hydraulic actuator rod at the spherical bearing due to a lack of lubrication.

Operated by MESA AIRLINES, INC. (per NTSB report)

FAILURE OF THE PILOT-IN-COMMAND TO FOLLOW THE CHECKLIST AND COMPLACENCY OF THE PILOT-IN-COMMAND FOR FAILURE TO EXTEND THE LANDING GEAR BEFORE LANDING.

Operated by MESA AIRLINES, INC. (per NTSB report)

OPEN AIR GROUND CIRCUIT BREAKERS THAT ALLOWED THE PROPELLERS TO OVERSPEED. A FACTOR WAS: CLEAR AIR TURBULENCE.

Operated by MESA AIRLINES, INC. (per NTSB report)

FAILURE OF THE FUEL CONTROL UNIT ON THE LEFT ENGINE.

Operated by MESA AIRLINES (per NTSB report)

ENGINE FAILURE DUE TO FAILURE OF THE GAS PRODUCER AND POWER TURBINE ASSEMBLIES. A FACTOR IN THE ACCIDENT WAS THE LACK OF SUITABLE TERRAIN FOR THE FORCED LANDING.

Operated by MESA AIRLINES, INC. (per NTSB report)

IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN HAS INADVERTENT FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) AND SUBSEQUENT COLLISION WITH MOUNTAINOUS TERRAIN. THE WEATHER AND TERRAIN CONDITIONS WERE CONSIDERED TO BE RELATED FACTORS.

Sanction: $35,000 · case closed 2019-08-23

Sanction: $75,000 · case closed 2017-08-16

Sanction: $25,000 · case closed 2015-10-15

Sanction: $15,000 · case closed 2015-10-15

Sanction: 12500 · case closed 2013-09-16

Sanction: $7,500 · case closed 2013-11-08

Sanction: $5,000 · case closed 2014-07-30

Sanction: $7,000 · case closed 2014-01-09

Sanction: $7,000 · case closed 2014-01-09

Sanction: $25,000 · case closed 2014-07-30

Sanction: $15,000 · case closed 2014-01-09

Sanction: $11,200 · case closed 2013-04-04

Sanction: $15,000 · case closed 2013-02-19

Sanction: $31,200 · case closed 2013-02-19

Sanction: $7,500 · case closed 2008-09-24

Sanction: $5,500 · case closed 2009-01-06

Sanction: $7,000 · case closed 2008-11-07

Sanction: $6,000 · case closed 2008-11-13

Sanction: $60,000 · case closed 2011-03-01

Sanction: $7,500 · case closed 2009-01-06

Sanction: $55,000 · case closed 2011-03-01

Sanction: ###### · case closed 2007-01-03

Sanction: $9,000 · case closed 2006-06-01

Sanction: $20,000 · case closed 2006-08-22

Sanction: $11,000 · case closed 2005-09-30

Sanction: $32,499 · case closed 2013-02-19

Sanction: $15,000 · case closed 2007-02-12

Sanction: $11,000 · case closed 2004-05-20

Sanction: $3,000 · case closed 2004-09-27

Sanction: $3,500 · case closed 2001-05-16

Sanction: $5,000 · case closed 2000-10-13

Sanction: $4,500 · case closed 2001-12-21

Sanction: $7,500 · case closed 2001-07-30

Sanction: $6,500 · case closed 2000-12-19

Sanction: $10,000 · case closed 2000-06-21

Sanction: $5,500 · case closed 2000-11-14

Sanction: $10,000 · case closed 2000-06-21

Sanction: $5,000 · case closed 2000-08-02

Sanction: $7,500 · case closed 2000-08-07

Sanction: $10,000 · case closed 2000-06-21

Sanction: $8,000 · case closed 2000-08-07

Sanction: $5,000 · case closed 1999-11-17

Sanction: $7,500 · case closed 1999-03-30

Sanction: $5,000 · case closed 2000-08-07

Sanction: $1,500 · case closed 1999-11-08

Sanction: $8,000 · case closed 1999-03-05

Sanction: $5,000 · case closed 1999-11-16

Sanction: $1,500 · case closed 2000-04-04

Sanction: $10,000 · case closed 1999-11-17

Sanction: $1,000 · case closed 2000-04-18

Sanction not stated · case closed 2000-04-18

Sanction: $1,300 · case closed 2000-04-04

Sanction: $1,000 · case closed 2000-04-04

Sanction: $5,000 · case closed 2005-07-11

Sanction: $8,000 · case closed 2000-04-04

Sanction: $7,500 · case closed 1999-06-11

Sanction: $10,000 · case closed 1999-10-28

Sanction: $4,000 · case closed 2000-04-04

Sanction: $150 · case closed 1999-06-11

Sanction: $1,000 · case closed 1999-08-13

Sanction: $2,500 · case closed 2005-07-11

Sanction not stated · case closed 2001-07-30

Sanction: $7,500 · case closed 2001-07-30

Sanction: $10,000 · case closed 2002-12-19

Sanction: $3,000 · case closed 2003-01-14

Sanction: $1,000 · case closed 2002-09-11

Part: SKIN — GOUGED (ZONE 500) · airframe 25,288 hrs · 15,378 cycles

FOUND GOUGE IN METAL ON LWER SURFACE OF UPPER SKIN OTBD SIDE OF 23 AT WING ACCESS PANEL 541CB. REPAIRED

Part: RADOME — CRACKED (ZONE 800) · airframe 25,288 hrs · 15,378 cycles

FWD AVIONICS BAY DOOR RH RAIL CRACKED. REPLACED

Part: PANEL — CHAFED (ZONE 400) · airframe 25,288 hrs · 15,378 cycles

429NR HAS BARE METAL SPOTS AND CHFING ON INNER SURFACE. REPAIR

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

AFT CABIN PREVIOUSLY REWORKED SEAT TRACK END LUG AT FR84 RBL11 IS CORRODED. WITH IN ACCEPTABLE LIMITS

Part: CROSSBEAM — CORRODED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

AFT CABIN CROSSBEAM AT FR84 BETWEEN LBL25 - LBL40 IS CORRODED.

Part: DOUBLER — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

FWD CABIN FLOOR DOUBLER AT LBL 25 BETWEEN FR 19 - FR 20 IS CORRODED. REPLACED.

Part: ATTACH ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

WING TO BODY LANDING AT FR 52 IS CORRODED OUT OF LIMITS. REPLACED.

Part: BRACKET — SCRATCHED (ZONE 400) · airframe 25,407 hrs · 15,525 cycles

#2 ENGINE O/B THRUST REVERSER SLIDER FIN INTERNAL BRACKET IS SCRATCHED OUT OF LIMITS. REPAIRED

Part: BRACKET — SCRATCHED (ZONE 400) · airframe 25,407 hrs · 15,525 cycles

#1 ENGINE O/B THRUST REVERSER SLIDER FIN INTERNAL BRACKET IS SCRATCHED OUT OF LIMITS. REPAIRED

Part: SKIN — CHAFED (ZONE 600) · airframe 25,288 hrs · 15,378 cycles

RIGHT WING LEADING EDGE PANEL ABOVE PYLON CHAFED. REPAIR

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN RH SHEAR PANEL SPLICE DOUBLER AT RBL40 BETWEEN FR87 - FR88 IS CORRODED. REPLACE

Part: SILL DRAIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN LH MOP SILL AT FR84 LBL40 CORRODED. REPLACED

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN EXISTING DOUBLER REPAIR AT FR84 LBL11 SEAT TRACK END IS CORRODED. REPAIR

Part: BEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN EXISTING DOUBLER REPAIR ON LONG BEAM AT LBL11 BETWEEN FR 86 - 88 CORRODED. REPAIRED

Part: ANGLE — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN ANGLE THAT ATTACHES TO INTERCOSTAL AT LBL11 BETWEEN FR90 - FR90A IS CORRODED. REPLACE

Part: SKIN — CHAFED (ZONE 500) · airframe 25,288 hrs · 15,378 cycles

LH WING LEADING EDGE PANEL ABOVE PYLON CHAFED. REPAIR

Part: SKIN — CHAFED (ZONE 600) · airframe 25,288 hrs · 15,378 cycles

RH WING LEADING EDGE PANEL ABOVE PYLON CHAFED. REPAIR

Part: SKIN — GOUGED (ZONE 800) · airframe 25,407 hrs · 15,525 cycles

FWD AVIONICS DOOR EXTERNAL SKIN HAS SEVERAL GOUGES AT L/H SIDE OF VENT FLAP OUT OF LIMITS. REPAIRED

Part: SILL DRAIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN RT MOP SILL AT FR84 RBL40 IS CORRODED. REPLACED

Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

AFT CABIN FLOOR SUPPORT BRACKET AT FR 86, RBL 24 IS CRACKED. REPLACED.

Part: STRAP — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

AFT CABIN UPPER STRAP AT LBL11 BETWEEN FR 85 - 86 IS CORRODED. REPLACED.

Part: DOUBLER — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,288 hrs · 15,378 cycles

FWD CABIN FLOOR DOUBLER AT RBL36 BETWEEN FR12 - FR14 CORRODED. REPLACED

Part: ANGLE — CRACKED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

FLIGHDECK UNDER FLOOR AT FR12 BL0 ANGLE CLIP CRACKED. REPLACED.

Part: HINGE BRACKET — GOUGED (ZONE 300) · airframe 25,407 hrs · 15,525 cycles

R/H ELEVATOR HINGE #2 ON HORIZONTAL GOUGED AT O/B SIDE. OUT OF LIMITS. REPAIRED.

Part: HINGE BRACKET — GOUGED (ZONE 300) · airframe 25,407 hrs · 15,525 cycles

RIGHT ELEVATOR HINGE #3 ON HORIZONTAL GOUGED AT O/B SIDE. OUT OF LIMITS. REPAIRED.

Part: RECEPTACLE — CHAFED (ZONE 800) · airframe 25,288 hrs · 15,378 cycles

L1 DOOR OUTER HANDLE BOX CHAFED INSIDE OF BOX BELOW HANDLE. REPAIR

Part: RAMP — NICKED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

L1 DOOR BOTH FWD AND AFT DOOR COMMAND RAMPS HAVE MINOR NICKS. REPAIR

Part: RAMP — NICKED (ZONE 200) · airframe 25,288 hrs · 15,378 cycles

L1 DOOR BOTH FWD AND AFT DOOR COMMAND RAMPS HAVE MINOR NICKS. REPAIR

Part: CAM — CHAFED (ZONE 800) · airframe 25,407 hrs · 15,525 cycles

AFT CARGO DOOR, BOTH FWD AND AFT VENT FLAP CAMS ARE CHAFED, OUT OF LIMITS. REPAIRED

Part: UNKNOWN — SMOKE (COCKPIT) · airframe 18,984 hrs · 11,559 cycles

PILOT REPORTED SMOKE IN COCKPIT (EMER DECLARED). PERFORMED ENG RUNS. CND ISSUE

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

AFT WET AREA, TEXAS GUSSET IS CORRODED OUT OF LIMITS. REPLACED

Part: ATTACH ANGLE — CRACKED (ZONE 200) · airframe 25,407 hrs · 15,525 cycles

FLOOR BOARD ATTACH ANGLE AT FRAME 86, RBL 24, IN FRONT OF R3 DOOR IS CRACKED. REPLACED.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 19,448 hrs · 12,024 cycles

MULTIPLE CEILING EMERGENCY LIGHTS INOPERATIVE. R & R EMERGENCY LIGHTS BATTERY PACK.

Part: SILL DRAIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

AFT WET AREA, LT MOP SILL IS CORRODED OUT OF LIMITS. REPLACED.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

AFT WET AREA, GUSSET AT FR 90, BL 0, IS CORRODED OUT OF LIMTS. REPLACED.

Part: CAM — CHAFED (ZONE 800) · airframe 25,407 hrs · 15,525 cycles

FWD CARGO DOOR, BOTH FWD AND AFT VENT FLAP CAMS ARE CHAFED OUT OF LIMITS. REPAIRED

Part: MOUNT — SCRATCHED (ZONE 200) · airframe 22,035 hrs · 13,616 cycles

STARLINK MOUNTING AREA SCRATCHES ON DOUBLER. REPAIR

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

AFT WET AREA, LH SEAT TRACK AT LBL 11, FR 84, CORRODED AT TRACK END OUT OF LIMITS. REPAIRED

Part: PANEL — CHAFED (ZONE 400) · airframe 25,407 hrs · 15,525 cycles

PYLON PANEL 419ML HAS MULTIPLE CHAFES ON INSIDE OF PANEL OUT OF LIMITS. REPAIRED

Part: PANEL — CHAFED (ZONE 400) · airframe 25,407 hrs · 15,525 cycles

PYLON PANEL 419NR HAS MULTIPLE CHAFES ON INSIDE OF PANEL OUT OF LIMITS. REPAIRED

Part: CROSSBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 22,035 hrs · 13,616 cycles

FR14 CROSSBEAM AT RBL28 CORRODED. REPAIRED

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,407 hrs · 11,166 cycles

DURING HEAVY CHECK INSPECTIONS FOR CFIII WER AREA, CORRODED FLOOR SUPPORT AT FR 89 R/H, RBL 11, REMOVED AND REPLACED IAW ERJ 175 SRM 51-43-03. NRC# 4502680-1000-0051, REV# 50 DATED OCT-20-2023.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,407 hrs · 11,166 cycles

DURING HEAVY CHECK, INSPECTIONS OF CFIII FLOOR STRUCTURE, CORRODED FLOOR SUPPORT GUSSET AT FR 90 R/H, RBL 11HAS BEEN REMOVED AND REPLACED IAW ERJ 175 SRM 51-41-02. NRG# 4502680-1000-0052, REV 45 MAY-28-2021.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,407 hrs · 11,166 cycles

DURING HEAVY CHECK INSPECTIONS OF CF ILL WET AREA, CORRODED FLOOR SUPPORT PANEL, AT FR 88 TO FR 90 UH, LBL 45 REMOVED AND REPLACED IAW ERJ 175 SRM 51-41-01, SRM 51-42-01 AND'SRM 51-43-01. NRC # 4502680-1000-0057. REV 45 DATED MAY-28-2021 AND REV 46 DATED DEC-03-2021.

Part: SHEAR PANEL — CORRODED (ZONE 200) · corrosion level 2 · airframe 18,407 hrs · 11,166 cycles

DURING HEAVY INSPECTIONS OF CFIII WET AREA, CORRODED MID SHEAR PANEL AT FR 87 TO FR 88, RBL 11 TO LBL 11. REMOVED AND REPLACED IAW SRM 51-42-01. NRC 4502680-1000-0058, REV 45.

Part: SILL DRAIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 25,407 hrs · 15,525 cycles

AFT WET AREA, RT MOP SILL IS CORRODED OUT OF LIMITS. REPLACED.

Part: SKIN — CORRODED (ZONE 500) · airframe 22,035 hrs · 13,616 cycles

LEFT OVER PYLON FIXED LEADING EDGE PANEL IS CHAFED. REPAIRED.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 22,035 hrs · 13,616 cycles

FR 90, RT OTBD TEXAS GUSSET CORRODED. REPLACED.

Part: GUSSET — CORRODED (ZONE 200) · corrosion level 2 · airframe 22,035 hrs · 13,616 cycles

FRAME 90, BL 0 GUSSET CORRODED. REPLACED

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 22,035 hrs · 13,616 cycles

LBL 10, FR 90 TO FR 91 INTERCOSTAL CORRODED. REPLACED.