40 Mile Air, Ltd.

Part 135 operator · designator FMAA

Data confidence: Records are linked by certificate number, aircraft registration, or a name match that a reviewer has confirmed. Each record below shows how it was linked.

Also recorded as: 40 MILE AIR LTD, 40 MILE AIR LTD., 40 Mile Air, Ltd.

Accident & enforcement record

Events that happened, regardless of the operator's own reporting. Each links to its public source.

NTSB accidents & incidents

15 records, spanning 1985–2017.

Accident · 2017-09-05 Matched by aircraft (N-number)
CESSNA U206 (N734GW) No injuries Part 135

The pilot’s failure to maintain clearance from a sign while taking off from a road.

Source: NTSB case GAA17CA549
Accident · 2004-08-26 Operator named in NTSB report
Piper PA-18 (N8597D) No injuries Part 135

Operated by 40 Mile Air Ltd. (per NTSB report)

The pilot's selection of unsuitable terrain for landing, which resulted in a collision with a rock and subsequent main landing gear collapse during the landing roll. A factor contributing to the accident was rough, uneven terrain.

Source: NTSB case ANC04LA096
Accident · 2002-09-15 Operator named in NTSB report
Cessna 207 (N207DG) No injuries Part 135

Operated by 40 MILE AIR LTD. — On-demand air taxi (135) Operator Does Business As: (per NTSB report)

The pilot's inadequate wind evaluation during takeoff resulting in a downwind takeoff and subsequent overrun during an aborted takeoff. Factors in the accident were a tailwind and the pilot's failure to verify the selected flap setting.

Source: NTSB case ANC02LA128
Accident · 2000-03-10 Operator named in NTSB report
Cessna 207 (N75703) Minor injury Part 135

Operated by 40 MILE AIR, LTD. (per NTSB report)

The disintegration of the number two piston. A factor in this accident was the subsequent metal fouling of the spark plugs, which resulted in total loss of engine power.

Source: NTSB case ANC00LA035
Accident · 1995-08-26 Operator named in NTSB report
PIPER PA-18-150 (N1590R) Fatal injury Part 135

Operated by 40 MILE AIR, LTD (per NTSB report)

The pilot's improper in-flight planning and decision by flying into a box canyon.

Source: NTSB case ANC95FA150
Accident · 1994-09-02 Operator named in NTSB report
PIPER PA-18 (N8597D) No injuries Part 135

Operated by 40 MILE AIR, LTD. (per NTSB report)

THE WORN CAM SHAFT LOBE AND WORN VALVE LIFTER.

Source: NTSB case ANC94LA129
Accident · 1994-08-12 Operator named in NTSB report
Helio H-700 (N4059H) No injuries Part 135

Operated by 40 MILE AIR, LTD (per NTSB report)

THE PARTIAL FAILURE OF THE AIRPLANE'S NORMAL BRAKE SYSTEM.

Source: NTSB case ANC94LA107
Accident · 1994-08-05 Matched by aircraft (N-number)
CESSNA 206 (N5200X) No injuries Part 135

THE MISSING NUMBER 6 CYLINDER PISTON PIN CAP AND THE SUBSEQUENT FAILURE OF THE NUMBER 6 CYLINDER CONNECTING ROD CAP. ALSO, THE LACK OF SUITABLE LANDING AREA FOR THE FORCED LANDING.

Source: NTSB case ANC94LA097
Accident · 1993-09-11 Operator named in NTSB report
PIPER PA-18 (N82081) No injuries Part 91

Operated by 40 MILE AIR, LTD. (per NTSB report)

THE PILOT'S FAILURE TO MAINTAIN A PROPER ALTITUDE DURING THE LOW PASS. A FACTOR WAS THE ROUGH/UNEVEN TERRAIN.

Source: NTSB case ANC93LA177
Accident · 1993-05-17 Operator named in NTSB report
CESSNA 206 (N734GW) No injuries Part 91

Operated by 40 MILE AIR, LTD (per NTSB report)

THE PILOT'S POOR JUDGMENT IN ATTEMPTING TO LAND UNDER THE EXISTING HIGH WIND CONDITION.

Source: NTSB case ANC93LA063
Accident · 1989-08-03 Matched by aircraft (N-number)
PIPER PA-18 (N679RK) No injuries Part 91

THE PILOT'S IMPROPER PLANNING/DECISION CONCERNING FUEL MANAGEMENT, WHICH RESULTED IN FUEL STARVATION. CONTRIBUTING FACTORS WERE: PROBABLE WATER IN THE FUEL, INADEQUATE ALTITUDE FOR AN ENGINE RESTART, AND THE TERRAIN CONDITIONS.

Source: NTSB case ANC89LA132
Accident · 1989-05-20 Matched by aircraft (N-number)
PIPER PA-31 (N87TS) No injuries Part 91

THE PILOT'S FAILURE TO LOWER THE LANDING GEAR FOR LANDING. A FACTOR RELATED TO THE ACCIDENT WAS HIS FAILURE TO USE A CHECKLIST.

Source: NTSB case ANC89LA078
Accident · 1988-10-05 Matched by aircraft (N-number)
CESSNA 206 (N734GW) No injuries Part 135
Source: NTSB case ANC89LA006
Accident · 1986-06-11 Matched by aircraft (N-number)
PIPER PA-18 (N8597D) Minor injury Part 91
Source: NTSB case ANC86LA072
Accident · 1985-05-23 Matched by aircraft (N-number)
PIPER PA-18-150 (N7786D) No injuries Part 91
Source: NTSB case ANC85FA086

FAA enforcement actions

No FAA enforcement actions linked to this operator.

Maintenance disclosure history

Service Difficulty Reports are self-reported maintenance findings. The NUMBER of reports is not a measure of reliability — diligent operators file more, not fewer. These are shown for transparency, not as a negative signal. To verify a report, search its control number at the FAA SDRS site.

Reports span 1995–2019. Most-reported systems: Pneumatic (36) — 19; Air conditioning & press. (21) — 17; Navigation (34) — 11; Fire protection (26) — 9; Electrical power (24) — 5 (top 5 of 26 systems, covering 61 of 114 coded reports). Most-common natures of condition, as filed: OTHER — 51; WARNING INDICATION — 38; FALSE WARNING — 8; NO TEST — 7; FLUID LOSS — 2 (top 5 of 12 conditions, covering 106 of 114 coded reports).

114 reports on file — showing most recent 50.

OTHER · 2019-05-22 Matched by certificate designator
N87TS · ATA 3230

Part: ARM — CRACKED (LT MLG RETRACT)

PILOT REPORTED THAT HE WAS NOT GETTING A DOWN AND LOCK INDICATION ON LEFT MAIN. AFTER HE WAS ON GROUND, INSPECTION REVEALED THAT THE LEFT RETRACT ARM PN 42042-000 WAS CRACKED AND SEPARATED SUFFICIENTLY ENOUGH TO PREVENT THE DOWN LOCK SWITCH FROM CLOSING. REPLACED RETRACT ARMS ON BOTH SIDES OF ACFT, AFTER LEARNING OF PIPER SL 1092C.

Source: SDR FMAA2020012900000
OTHER · 2016-10-12 Matched by certificate designator
N734GW · ATA 5551

Part: ATTACH BRACKET — CRACKED (HORIZONTAL STAB)

DURING A 100 HOUR INSPECTION, A CRACK WAS FOUND ON THE REAR ATTACH BRACKET OF THE HORIZONTAL STAB.

Source: SDR FMAA2016101200001
OTHER · 2015-10-16 Matched by certificate designator
N1541F · ATA 8520

Part: BUSHING — FAILED (CONNECTING ROD)

AIRCRAFT CAME IN FOR A 50 HR INSPECTION. WHEN ENGINE OIL SCREEN WAS PULLED, IT WAS FOUND TO HAVE A LARGE AMOUNT OF METAL IN IT. UPON INVESTIGATION IT WAS FOUND THAT THE NR 2 CYLINDER CONNECTING ROD BUSHING, PN 530658 WAS SIDINGRATING. NOTE: AT FIRST OIL CHANGE AFTER ENGINE INSTALLATION, THERE WAS FOUND TO BE A NOTABLE AMOUNT OF METAL. THIS AT THE TIME WAS THOUGHT TO BE ONLY A LITTLE BEYOND NORMAL FOR A FIRST OIL CHANGE. AFTER THAT METAL LEVELS WERE NOTED TO GO UP AND DOWN BOTH THROUGH OBSERVATION OF SCREENS AND OIL ANALYSIS. WE HAD TRIED CHANGING STARTER DRIVES, ANOTHER CYLINDER WITH NO REAL SOLUTIONS. WITH THIS INCIDENT THE DECISION WAS MADE TO PULL THE ENGINE FROM SERICE AND SEND IT TO O/H FACILITY.

Source: SDR 2015FA0000605
NO TEST · 2012-04-05 Matched by certificate designator
N734MA · ATA 3610

Part: VALVE — FAILED (PRECOOLER) · airframe 29,994 hrs · 10,895 cycles

PRECOOLER VALVE FAILED OPS CHECK, DURING NR 2 ENG HEALTH CHECK (BLEED SYS). REMOVED & REPLACED NR 2 ENGINE PRE-COOLER VALVE AS PER AMM 36-12-02, OPS CHECKED OK. NO LEAKS NOTED AT THIS TIME.

Source: SDR MYWA120041
FALSE WARNING · 2012-03-03 Matched by certificate designator
N734MA · ATA 2162

Part: WARNING SYSTEM — INTERMITTENT (COCKPIT) · airframe 29,853 hrs · 10,830 cycles

ETOPS SIGNIFICANT SYSTEM: ON RECALL ALL THREE ZONE TEMP LTS ILLUMINATED. PERFORMED PACK/ZONE TEMP CONT BITE TEST IAW AMM 21-61-00-700-806-002. TRIM VALVE FAULT STORED. PERFORMED T/S PER FIM 21-62-TASK 848. FAULT INTERMITTENT AND CLEARED. PERFORMED BITE TEST. BITE TEST PASSED IAW AMM 21-62-00-700-806-002, NO FAULTS.

Source: SDR MYWA120030
FALSE WARNING · 2012-02-16 Matched by certificate designator
N734MA · ATA 2160

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN TEMP) · airframe 29,757 hrs · 10,792 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATED DURING FLIGHT DECK RECALL. PERFORMED PACK/ZONE TEMP CONTROLLER BITE PROCEDURES IAW FIM 21-62 TASK 801, NO FAULTS NOTED.

Source: SDR MYWA201202160020
WARNING INDICATION · 2012-01-30 Matched by certificate designator
N734MA · ATA 2161

Part: CONTROLLER — MALFUNCTIONED (AC BAY) · airframe 29,681 hrs · 10,761 cycles

ETOPS SIGNIFICANT SYSTEM: ZONE TEMP LIGHT ILLUMINATES ON RECALL. F/M ADVICED CONTROLLER 1 HAD THE LIGHTS ILLUMINATED. REMOVED AND REPLACED PACK/ZONE TEMP CONTROLLER NR 1 AND OPS TEST OK IAW AMM 21-61-20.

Source: SDR MYWA120013
FALSE WARNING · 2012-01-18 Matched by certificate designator
N734MA · ATA 2162

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 29,642 hrs · 10,745 cycles

ETOPS SIGNIFICANT SYSTEM: ALL THREE ZONE TEMP LIGHTS ILLUMINATE ON RECALL. PERFORMED BITE TO BOTH ZONE TEMP CONTROLLERS, TRIM VALVE, F/T DCK AND ZONE LIGHTS ON. ABLE TO RESET LIGHTS AND VERIFY IAW FIM 21-62 TASK 801. SYSTEM OPS CHECK OK. NO LIGHTS ON RECALL.

Source: SDR MYWA120007
OTHER · 2011-12-29 Matched by certificate designator
N734MA · ATA 3610

Part: REGULATOR — FAILED (BLEED AIR SYS) · airframe 29,572 hrs · 10,702 cycles

ETOPS SIGNIFICANT SYSTEM: ON TAKE-OFF CLIMB R DUCT PRESSURE AT 80. PERFORMED HEALTH CHECK ON NR 2 ENGINE, BLEED AIR REGULATOR FAILED AS PER AMM 36-11-00. REMOVED AND REPLACED NR 2 ENG BAR AND OPS OK AS PER AMM 36-11-03, PERFORMED TAKEOFF POWER CHECK AS PER AMM 71-00-00 NO FAULTS NOTED AT THIS TIME.

Source: SDR MYWA110141
OTHER · 2011-11-17 Matched by certificate designator
N734MA · ATA 3610

Part: REGULATOR — DEFECTIVE (BLEED AIR SYS) · airframe 29,380 hrs · 10,613 cycles

ETOPS SIGNIFICANT SYSTEM: DUCT SPLIT L=40PSI-AT FL 380 R=20PSI. REMOVED AND REPLACED NR 2 ENGINE BLEED AIR REGULATOR IAW B737-800 M/M 36-11-03 OPS CHECK NORMAL.

Source: SDR MYWA110114
WARNING INDICATION · 2011-11-06 Matched by certificate designator
N734MA · ATA 2161

Part: CONTROLLER — OUT OF ADJUST (CABIN TEMP) · airframe 29,331 hrs · 10,591 cycles

ETOPS SIGNIFICANT SYSTEM: ALL THREE ZONE TEMP LIGHTS ILLUMINATE ON RECALL EXTINGUISH WHEN SYSTEM IS RESET FAULT CODE 216 224-00. C/W ZONE TEMP CONTROL ADJUSTMENT TEST NO DEFECTS NOTED AT THIS TIME IAW AMM 21-61-00.

Source: SDR MYWA110112
FALSE WARNING · 2011-11-06 Matched by certificate designator
N734MA · ATA 2163

Part: FILTER — DIRTY (CABIN TEMP) · airframe 29,331 hrs · 10,591 cycles

ETOPS SIGNIFICANT SYSTEM: ALL 3 ZONE TEMP LIGHTS ILLUMINATE ON RECALL AFTER ENGINE START. FOUND CABIN TEMP SENSOR FILTERS DIRTY. CLEAN ALL 3 ZONES CABIN TEMP SENSOR FILTERS AS PER B737 AMM 21-61-06, OPS CHECK NORMAL.

Source: SDR MYWA110113
WARNING INDICATION · 2011-11-03 Matched by certificate designator
N734MA · ATA 3610

Part: CONTROL VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 29,293 hrs · 10,575 cycles

ETOPS SIGNIFICANT SYSTEM: BLEED TRIP OFF LIGHT ON EN ROUTE ENG NR 1. REMOVED AND REPLACED PRE-COOLER CONTROL VALVE IAW AMM 36-12-02. RAN ENG NO BLEED TRIP AT 80 PERCENT. NO DISCREPANCIES NOTED.

Source: SDR MYWA110108A
WARNING INDICATION · 2011-11-03 Matched by certificate designator
N734MA · ATA 3610

Part: CONTROL VALVE — FAULTY (BLEED AIR SYS) · airframe 29,309 hrs · 10,580 cycles

ETOPS SIGNIFICANT SYSTEM: BLEED TRIP OFF LIGHT ON, EN ROUTE ENG NR 1. REMOVED AND REPLACED PRE-COOLER CONTROL VALVE IAW AMM 36-12-02. RAN ENG. NO BLEED TRIP AT 80 PERCENT. NO DISCREPANCIES NOTED.

Source: SDR MYWA110109
FALSE WARNING · 2011-11-03 Matched by certificate designator
N734MA · ATA 3697

Part: CONNECTOR — LOOSE (/BLEED AIR SYS) · airframe 29,313 hrs · 10,581 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 ENG BLEED TRIP DURING CRUISE. FOUND LOOSE CONNECTOR ON BLEED SENSE LINE. RE-TIGHTENED AND SAFETIED, RAN ENG 1. NO DISCREPANCIES NOTED IAW 36-10-00.

Source: SDR MYWA110110
WARNING INDICATION · 2011-11-03 Matched by certificate designator
N734MA · ATA 3610

Part: VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 29,319 hrs · 10,582 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 ENG BLEED AIR TRIP. PERFORMED NR 1 ENG BLEED HEALTH CHECK IAW TASK 36-11-00-700-801. FOUND HP FAILED AND PCV KISS BAD. RE-ACTIVATED HIGH PRESS VALVE PER MEL 36-9. REMOVED AND REPLACED HIGH STAGE VALVE IAW 36-11-06-800. REMOVED AND RE-INSTALLED PCV. REPLACED KISS SEAL IAW 36-12-02. REPLACED 390 DEGREE THERMOSTAT IAW 36-11-05-400-801.

Source: SDR MYWA110111
WARNING INDICATION · 2011-10-01 Matched by certificate designator
N734MA · ATA 3040

Part: SENSOR — FAULTY (WINDOW HEAT) · airframe 29,142 hrs · 10,477 cycles

ETOPS SIGNIFICANT SYSTEM: FWD RIGHT WINDOW HEAT INOP. ACCOMPLISHED BITE OF FWD RIGHT WINDOW CONTROLLER IAW 737-800 FIM 30-41 TASK 801 FAULTS CLEARED FOUND NR 1 SENSOR AT FAULT SWAPPED SENSOR IAW 30-41 TASK 811-812, OPS CHECK OK.

Source: SDR MYWA110102
FALSE WARNING · 2011-09-18 Matched by certificate designator
N734MA · ATA 3097

Part: CONNECTOR — DIRTY (ANTI-ICE SYSTEM) · airframe 29,105 hrs · 10,458 cycles

ETOPS SIGNIFICANT SYSTEM: ENG NR 2 "COWL ANTI ICE" LIGHT COMES ON AT HIGH THRUST SETTING AND GOES OFF AT REDUCED THRUST. CHECKED & CLEANED CONNECTORS ON OVERPRESSURE SWITCH & COWL ANTI ICE VALVE IAW AMM 30-21-11. CHECK GOOD. RAN NR 2 ENG AT PWR 3 TIMES COULD NOT DUPLICATE DISCREPANCY WITH NR 2 COWL ANTI ICE IAW FIM 30-21 TASK 809. INTERMITTENT FAULT.

Source: SDR MYWA110099
WARNING INDICATION · 2011-09-16 Matched by certificate designator
N734MA · ATA 3040

Part: CONTROL UNIT — MALFUNCTIONED (WINDOW HEAT) · airframe 29,089 hrs · 10,448 cycles

ETOPS SIGNIFICANT SYSTEM: LEFT FORWARD WINDOW OVERHEAT LIGHT ILLUMINATED. RESET BITE TESTED WINDOW HEAT CONTROL UNIT. NO FAULTS DETECTED RESET CIRCUIT BREAKER IAW 737-800 FIM 30-41 TASK 801, OPS CHECK NORMAL.

Source: SDR MYWA110100
WARNING INDICATION · 2011-09-02 Matched by certificate designator
N734MA · ATA 4940

Part: IGNITION UNIT — MALFUNCTIONED (APU) · airframe 29,030 hrs · 10,412 cycles

ETOPS SIGNIFICANT ITEM: APU FAULT LIGHT ILLUMINATED DURING TAXI IN. REMOVED AND REPLACED APU IGN UNIT, IGNITOR PLUG, & IGNITOR PLUG LEAD IAW AMM 49-41-31, 49-41-51 & 49-41-52. OPS CHECK OK.

Source: SDR MYWA110096
WARNING INDICATION · 2011-08-27 Matched by certificate designator
N734MA · ATA 3610

Part: VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 29,002 hrs · 10,404 cycles

ETOPS SIGNIFICANT SYSTEM: BLEED TRIP OFF LIGHT ILLUMINATED SHORTLY AFTER TOP OF DESCENT. C/W AMM TASK 36-11-00-700-802 (ENG BLEED AIR SYS LEAK CHECK WITH APU) FOUND NO LEAKS, FOUND HS VALVE WILL NOT CLOSE COMPLETELY. REPLACED NR 2 ENGINE HIGH STAGE VALVE, OPS CHECK NORMAL.

Source: SDR MYWA110092
OTHER · 2011-08-27 Matched by certificate designator
N734MA · ATA 3610

Part: VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 29,002 hrs · 10,404 cycles

ETOPS SIGNIFICANT SYSTEM: EXCESSIVE DUCT SPLIT (20PSI) THROUGHOUT CLIMB. REPLACED NR 2 ENGINE HIGH STAGE VALVE SYSTEM, OPS NORMAL.

Source: SDR MYWA110093
OTHER · 2011-08-27 Matched by certificate designator
N734MA · ATA 3610

Part: VALVE — MALFUNCTIONED (BLEED AIR SYS) · airframe 29,002 hrs · 10,404 cycles

ETOPS SIGNIFICANT SYSTEM: EXCESSIVE DUCT SPLIT (20PSI) THROUGHOUT CLIMB. REPLACED NR 2 ENGINE HIGH STAGE VALVE. SYSTEM OPS CHECK NORMAL.

Source: SDR MYWA110094
OTHER · 2011-08-12 Matched by certificate designator
N734MA · ATA 8097

Part: CONNECTOR — DIRTY (START VALVE) · airframe 28,911 hrs · 10,365 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 ENGINE STARTER START CUTOUT EARLY, SECOND ATTEMPT NO START. CLEANED CONNECTOR ON NR 1 ENGINE START VALVE RESCURED AND OPS CHECK NORMAL AS PER AMM 80-11-00 & 71-00-00 NO DEFECTS NOTED.

Source: SDR MYWA110089
OTHER · 2011-08-09 Matched by certificate designator
N734MA · ATA 8012

Part: START VALVE — FAULTY (NR 2 ENGINE) · airframe 28,900 hrs · 10,355 cycles

ETOPS SIGNIFICANT SYSTEM: NR 2 ENG START VAVLE STUCK CLOSED FAULT CODE 800 080 52. REMOVED AND REPLACED NR 2 ENGINE START VALVE IAW AMM 80-11-03 OPS & LEAK CHECK OK. THIS CLEARS MDDR # 8336. PLACARD REMOVED A/C IS UPGRADED TO ETOPS.

Source: SDR MYWA110085
OTHER · 2011-08-09 Matched by certificate designator
N734MA · ATA 3610

Part: UNKNOWN — MALFUNCTIONED (BLEED AIR SYS) · airframe 28,904 hrs · 10,358 cycles

ETOPS SIGNIFICANT SYSTEM: AFTER TAKEOFF DUCT PRESSURE SPLIT GREATER THAN 16 PSI, L-23, R-40. DUCT PRESSURE SPLIT WITHIN LIMITS IAW FIM 36-10 PAGE 315. DUCT PRESSURE IS NOT LESS THAN 18 PSI.

Source: SDR MYWA110087
OTHER · 2011-08-08 Matched by certificate designator
N734MA · ATA 3610

Part: BLEED AIR SYS — MALFUNCTIONED (RIGHT) · airframe 28,887 hrs · 10,349 cycles

ETOPS SIGNIFICANT SYSTEM: IN CLIMB (30,000) RIGHT DUCT PRESSURE SHOWS 45 PSI LEFT DUCT PRESSURE SHOWS 25 PSI. INSPECTED NR 1 ENG BLEED AIR SYSTEM IAW AMM 36-11-00. FOUND NO DEFECTS. PERFORMED ENGINE POWER RUN UP IAW AMM 71-00-00. NO DEFECTS NOTED.

Source: SDR MYWA110083
WARNING INDICATION · 2011-08-08 Matched by certificate designator
N734MA · ATA 5210

Part: STRAP — OUT OF POSITION (L1 DOOR) · airframe 28,895 hrs · 10,352 cycles

ETOPS SIGNIFICANT SYSTEM: AIRCRAFT WOULD NOT PRESSURIZE LOUD NOISE AT L1 DOOR. FOUND DOOR BARRIER STRAP IN DOOR SEAL NOT PROPERLY STOWED. PROPERLY STOWED STRAP. PRESSURIZED A/C IAW TASK 052/51/9 AND OPS CHECKED DOOR IAW 55-11-00 PAGE 601. A/C PRESSURIZED NO FURTHER ISSUES OK FOR SERVICE.

Source: SDR MYWA110084
FALSE WARNING · 2011-08-02 Matched by certificate designator
N734MA · ATA 3620

Part: SENSOR — FAULTY (BLEED AIR SYS) · airframe 28,859 hrs · 10,332 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 BLEED LIGHT ILLUMINATES IN FLIGHT. REMOVED AND REPLACED NR 1 450 DEGREE TEMP SENSOR IAW B-737-800 MM REF 36-11-05, CHECKS GOOD.

Source: SDR MYWA110081
AFFECT SYSTEMS · 2011-07-23 Matched by certificate designator
N734MA · ATA 2160

Part: SENSOR — DIRTY (CABIN TEMP) · airframe 28,820 hrs · 10,312 cycles

ETOPS SIGNIFICANT SYSTEM: PASSENGER CABIN IS WARM WITH PACKS ON AUTO AND MANUAL COOL. CLEANED CABIN TEMPERATURE SENSOR & FILTER IAW AMM 21-61-06. PERFORMED BITE TEST OF PACK/ZONE TEMP CONT IAW AMM 21-61-00. OPS CHECK OK. NO FAULTS.

Source: SDR MYWA110079
WARNING INDICATION · 2011-07-22 Matched by certificate designator
N734MA · ATA 2130

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 28,818 hrs · 10,309 cycles

ETOPS SIGNIFCANT SYSTEM: CABIN ALT WARNING SOUNDED WHILE CLIMBING OUT OF FL250. CABIN ALT WAS APPROX 13,000FT PUT PRESSURIZATION MODE CONTROL PANEL TO MANUAL AND OUT FLOW VALVE TO CLOSE AND STARTED A DESCENT AT FL200 CABIN ALT WAS AT 9000 AND STOPPED THE DESCENT. CABIN ALT SLOWLY RETURNED TO NORMAL FOR FL200 AND CONTINUED FLIGHT TO DESTINATION. PERFORMED BITE CHECK ON DPCU 1 & 2 SYSTEM OK NO FAULTS FOUND AT THIS TIME IAW FIM 21-31 TASK 801.

Source: SDR MYWA110078
NO TEST · 2011-07-20 Matched by certificate designator
N734MA · ATA 2611

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO BAY) · airframe 28,812 hrs · 21,001 cycles

ETOPS SIGNIFICANT SYSTEM: CARGO FIRE WARNING FWD COMPARTMENT LOOP-B IS INOP. REMOVED AND REPLACED B2 FWD CARGO SMOKE DETECTOR IAW AMM 26-16-01. PERFORMED TEST IAW AMM 26-16-00 TEST NORMAL.

Source: SDR MYWA110077
OTHER · 2011-07-14 Matched by certificate designator
N734MA · ATA 3442

Part: FILTER — DIRTY (WEATHER RADAR) · airframe 28,798 hrs · 10,291 cycles

ETOPS SIGNIFICANT SYSTEM: CAL POSITION ON RADAR SHOWS RADAR RETURNS ON ECLECTICALLY ACTIVE THUNDERSTORMS AS LIGHT RAIN, MANUAL POSITIONS FUNCTION NORMALLY. FOUND WX RADAR RT FILTER DIRTY. CLEANED IAW B737-800 AMM 34-43-09 PG 701, OPS CHECKED GOOD IAW B737-800 AMM 34-43-00 PG 501. NO DEFECTS NOTED.

Source: SDR MYWA110075
WARNING INDICATION · 2011-06-16 Matched by certificate designator
N734MA · ATA 3040

Part: CIRCUIT BREAKER — POPPED (WINDOW HEAT) · airframe 28,625 hrs · 10,196 cycles

ETOPS SIGNIFICANT SYSTEM: LEFT FWD WINDOW HEAT LIGHT SHOWS "OVERHEAT" WHEN POWER APPLIED SAME INDICATION ON PWR TEST FAULT CODE 304-010-41. PERFORMED FIM 30-41 TASK 806 FOUND P6-11 C/B POPPED OPS SYSTEM CHECKED NORMAL.

Source: SDR MYWA110054
FLUID LOSS; WARNING INDICATION · 2011-05-07 Matched by certificate designator
N734MA · ATA 7261

Part: OIL SYSTEM — LEAKING (NR 2 ENGINE) · airframe 28,458 hrs · 10,129 cycles

ETOPS SIGNIFICANT SYS: PRECAUTIONARY SHUTDOWN OF NR 2 ENGINE DUE TO LOW OIL PRESSURE AND ZERO OIL QUANTITY. REPLACED #2 ENGINE.

Source: SDR MYWA110043
NO TEST · 2011-04-05 Matched by certificate designator
N734MA · ATA 3350

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 28,325 hrs · 10,074 cycles

EMERGENCY EXIT LIGHTS AT THE PAX COMPARTMENT BIN LOCATIONS 7-10DEF, 15-23 DEF AND 16-22 ABC ARE INOP. REPLACED BATTERY PACKS. SYSTEM OPS NORMAL.

Source: SDR MYWA110040
WARNING INDICATION · 2011-02-01 Matched by certificate designator
N734MA · ATA 7321

Part: UNKNOWN — MALFUNCTIONED (NR 1 ENGINE) · airframe 27,959 hrs · 9,944 cycles

ETOPS SIGNIFICANT SYSTEM: ENGINE NR 1 SWITCHED TO ALT EEC SHORTLY AFTER T/O.

Source: SDR MYWA110013
WARNING INDICATION · 2011-01-29 Matched by certificate designator
N734MA · ATA 4920

Part: IGNITION SYS — MALFUNCTIONED (APU) · airframe 27,969 hrs · 9,948 cycles

ETOPS SIGNIFICANT SYSTEM: APU FAULT LIGHT ILLUMINATED MAINTENANCE MSG 49-41011 NO FLAME SHUTDOWN. REMOVED AND REPLACED APU IGNITION UNIT IAW MM 49-41-31. OPS CHECKED NORMAL.

Source: SDR MYWA110015
WARNING INDICATION · 2011-01-21 Matched by certificate designator
N734MA · ATA 2130

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 27,941 hrs · 9,936 cycles

ETOPS SIGNIFICANT SYSTEM: ON RECALL PRIOR TO TAXI, AIR COND LIGHT AND 3 ZONE TEMP LIGHTS REMAINED ILLUMINATED AND WOULD NOT CLEAR USING QRH PROCEDURE. PERFORMED BITE CHECK OF BOTH PACK CONTROLLERS AND FOUND INTERMITTENT. BITE CHECKED PASSED AND FAULT CLEARED. OPS CHECK NORMAL.

Source: SDR MYWA110008
WARNING INDICATION · 2010-11-28 Matched by certificate designator
N734MA · ATA 2421

Part: IDG — INOPERATIVE (NR 1 ENGINE) · airframe 27,679 hrs · 9,840 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 ENGINE IDG DRIVE LIGHT ILLUMINATED AFTER START.

Source: SDR MYWA100122
WARNING INDICATION · 2010-11-19 Matched by certificate designator
N734MA · ATA 7510

Part: ANTI-ICE VALVE — INOPERATIVE (NR 1 ENGINE) · airframe 27,665 hrs · 9,827 cycles

ETOPS SIGNIFICANT SYSTEM: NR 1 ENGINE ANTI-ICE LIGHT ILLUMINATES AT HIGH THRUST SETTINGS.

Source: SDR MYWA100117
NO TEST · 2010-10-31 Matched by certificate designator
N734MA · ATA 2612

Part: FIRE LOOP — INOPERATIVE (CARGO BAY) · airframe 27,590 hrs · 9,793 cycles

ETOPS SIGNIFICANT SYSTEM: AFT CARGO FIRE DETECTION LOOP A INOP.

Source: SDR MYWA100115
WARNING INDICATION · 2010-10-31 Matched by certificate designator
N734MA · ATA 3150

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 27,590 hrs · 9,793 cycles

ETOPS SIGNIFICANT SYSTEM: ABORTED TAKEOFF DUE TO CONFIGURATION WARNING HORN.

Source: SDR MYWA100116
OTHER · 2010-08-30 Matched by certificate designator
N734MA · ATA 3425

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 27,237 hrs · 9,646 cycles

ETOPS SIGNIFICANT SYSTEM: AIRSPEED AND ALTITUDE DISAGREE AND NR 2 ENGINE WENT TO SOFT ALTERNATE MODE.

Source: SDR MYWA100096
NO TEST · 2010-08-18 Matched by certificate designator
N734MA · ATA 2612

Part: FIRE LOOP — NO TEST (CARGO BAY) · airframe 27,127 hrs · 9,602 cycles

ETOPS SIGNIFICANT SYSTEM: AFT CARGO B LOOP WOULD NOT TEST.

Source: SDR MYWA100095
OTHER · 2010-05-31 Matched by certificate designator
N734MA · ATA 2160

Part: CONTROL SYSTEM — INOPERATIVE (AUTO TEMP) · airframe 26,425 hrs · 9,321 cycles

ETOPS SIGNIFICANT SYSTEM - AUTO TEMP CONTROL DOES NOT OPERATE.

Source: SDR MYWA100083
OTHER · 2010-05-30 Matched by certificate designator
N734MA · ATA 2150

Part: UNKNOWN — MALFUNCTIONED (AC SYSTEM) · airframe 26,416 hrs · 9,316 cycles

ETOPS SIGNIFICANT SYSTEM - AIR CONDITIONING COOLING INSUFFICIENT.

Source: SDR MYWA100081 REV 1
OTHER · 2010-05-23 Matched by certificate designator
N734MA · ATA 2150

Part: A/C PACK — DEFECTIVE (LEFT) · airframe 26,373 hrs · 9,302 cycles

ETOPS SIGNIFICANT SYSTEM - LT PACK ONLY WORKS IN HIGH.

Source: SDR MYWA100079
WARNING INDICATION · 2010-04-23 Matched by certificate designator
N734MA · ATA 2620

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 26,216 hrs · 9,250 cycles

ETOPS SIGNIFICANT ITEM - "DISCHARGE" CARGO FIRE BOTTLE LIGHT ILLUMINATED DURING PREFLIGHT.

Source: SDR MYWA100054
WARNING INDICATION · 2010-04-23 Matched by certificate designator
N734MA · ATA 2622

Part: FIRE BOTTLE — WARNING LIGHT (CARGO BAY) · airframe 26,235 hrs · 9,254 cycles

ETOPS SIGNIFICANT ITEM - "DISCHARGE" CARGO FIRE BOTTLE LIGHT ILLUMINATED DURING PREFLIGHT.

Source: SDR MYWA100055A

Linked aircraft

N-numberMake / modelYearStatusLink basis
N1541FCESSNA 185D1966Valid RegistrationMatched by certificate designator
N1590ROperator named in NTSB report
N207DGCESSNA T2071969Valid RegistrationMatched by certificate designatorOperator named in NTSB report
N26FCCESSNA U206F1974Valid RegistrationMatched by certificate designator
N3697ZPIPER PA-18-1501960Valid RegistrationMatched by certificate designator
N4059HOperator named in NTSB report
N4375ZPIPER PA-18-1501968Valid RegistrationMatched by certificate designator
N4493XROBINSON HELICOPTER COMPANY R44 II2010Valid RegistrationMatched by certificate designator
N4978CCESSNA U206G1977Valid RegistrationMatched by certificate designator
N5200XCESSNA U206G1980Valid RegistrationMatched by certificate designator
N5425YPIPER PA-18-1501964Valid RegistrationMatched by certificate designator
N679RKPIPER PA-18A 1501956Valid RegistrationMatched by certificate designator
N734GWCESSNA U206G1978Valid RegistrationMatched by certificate designatorOperator named in NTSB report
N734MAROBINSON HELICOPTER COMPANY R44 II2019Valid RegistrationMatched by certificate designator
N756UWCESSNA U206G1978Valid RegistrationMatched by certificate designator
N75703Operator named in NTSB report
N7786DPIPER PA-18A 1501957Valid RegistrationMatched by certificate designator
N82081Operator named in NTSB report
N8597DPIPER PA-18-1501957Valid RegistrationMatched by certificate designatorOperator named in NTSB report
N87TSPIPER PA-31-3101973Valid RegistrationMatched by certificate designator

Aircraft with earlier records under this certificate

Maintenance and accident records on this page also cover aircraft that are not in this operator's current FAA fleet list. Charter and management fleets change — owners switch management companies, sell, or export aircraft. Where the registry shows what became of a tail, it is noted below.

  • N8515Q (SMITH STEWART M CHALLENGER II) — records 2002 · registered to BOZEMAN BILLY L (owner ≠ operator)
  • N8515W (PIPER PA-28-235) — records 2000 · registered to AVIABLU INC (owner ≠ operator)
  • N75703 — records 2000 · no longer on the FAA registry
  • N1590R — records 1995 · no longer on the FAA registry
  • N4059H — records 1994 · no longer on the FAA registry
  • N82081 — records 1993 · no longer on the FAA registry