N437YV

Part: STRINGER — CORRODED (ZONE 100) · airframe 34,779 hrs · 31,684 cycles

FWD FUSELAGE STA 182.00, FLIGHT COMPARTMENT UNDER FLOOR, RT SIDE, S31R CORRODED, REPLACED STR 31R FROM STA 123-201 IAW RD8-53-1243.

Part: SKIN — CORRODED (ZONE 100) · airframe 34,779 hrs · 31,684 cycles

FWD FUSELAGE, STA 167.00 TO 182.00 BETWEEN STR 30 AND 31 LT, FOUND CORROSION ON SKIN. REPAIRED CORRODED SKIN FROM STA167.00 TO 182.00 BETWEEN STR 30 AND 31 LT IAW RD8-53-11740, WORK ORDER 80022, WORK CARD 1047.

Part: SEAT TRACK — CORRODED (BS 182-264) · airframe 34,779 hrs · 31,684 cycles

CORROSION ON SEAT TRACK BEAM AT STA 182 TO STA 264, RT CTR BEAM. REMOVED RT CTR BEAM SUPPORT IAW RD8-53-3074 AND REPLACED IAW SRM 51-40-07.

Part: FLAP — MALFUNCTIONED (WING) · airframe 34,750 hrs · 31,654 cycles

FLAPS WOULD NOT DEPLOY FOR LANDING, FLIGHT CREW PERFORMED A GO-AROUND AND LANDED WITH NO FLAPS. MX RESET SYSTEM, OPS CHECKS GOOD.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 34,499 hrs · 31,417 cycles

ONE (1) FLIGHT DECK FLASHLIGHT INOP. REPLACED BATTERY.

Part: STRUT — BROKEN (PAX DOOR) · airframe 31,373 hrs · 28,661 cycles

ASH FLT 2896 PHX-DRO. PASSENGER DOOR AFT SUPPORT STRUT BROKEN. MX REMOVED AND REPLACED AFT SUPPORT STRUT.

Part: SPU — LEAKING (HYDRAULIC SYS) · airframe 30,038 hrs · 27,397 cycles

ASH FLT 2743 - PHX-PSP - DECLARED AN EMERGENCY AND RETURNED TO FIELD DUE TO NR 2 HYDRAULIC SYSTEM COMPLETE FLUID LOSS. REMOVED AND REPLACED NR 2 SPU.

Part: SPU — MALFUNCTIONED (HYDRAULIC SYS) · airframe 29,802 hrs · 27,184 cycles

ASH FLT 2950 PHX-GJT. NR 2 HYDRAULIC QUANTITY LOSS IN FLIGHT. AC DECLARED AND EMERGENCY AND DIVERTED TO GJT. CHANGED NR 2 SPU.

Part: TSCU — MALFUNCTIONED (NR 2) · airframe 29,098 hrs · 26,557 cycles

ASH FLT 2849 PHX - AUTO FEATHER ON LIGHT ILLUMINATED IN FLIGHT NR 2 NOT FEATHERING. CHANGED NR 2 TSCU.

Part: BLEED VALVE — MALFUNCTIONED (NR 1 ENGINE) · airframe 28,589 hrs · 26,044 cycles

ASH FLT 2962 PHX-GYM - AFTER 1 ENGINE START COCKPIT FILLED WITH SMOKE AFTER BLEED ON. REMOVED AND REPLACED HPV, P2.5 SWITCH VALVE, AND IBV. CLEANED GAS GEN, ICC FITTINGS AND DRAIN.

Part: UNKNOWN — SMOKE (COCKPIT & CABIN) · airframe 28,588 hrs · 26,042 cycles

ASH FLT 2851 PHX-YUM - PILOT REPORTED SMOKE IN THE FLIGHT DECK AND CABIN AFTER ENGINE START. INSPECTED A/C SYSTEM, OIL LEVEL GOOD, ENGINE RUNS GOOD, NO DEFECTS NOTED.

Part: VALVE — ACTIVATED (NR 1 ENGINE) · airframe 28,451 hrs · 25,896 cycles

ASH FLT 2849 PHX. AFTER ENGINE START FLIGHT DECK FOGS UP WITH AN ODOR. MX REMOVED AND REPLACED NR 1 ENGINE P2.5 SWITCHING VALVE.

Part: DOOR — OUT OF RIG (MAIN PAX) · airframe 27,460 hrs · 24,885 cycles

ASH 2904 GJT. MAIN CABIN DOOR HARD TO OPEN FROM INSIDE AND OUTSIDE. MX RIGGED THE DOOR, OPS NORMAL.

Part: STRUCTURE — DISLODGED (EMERGENCY EXIT) · airframe 27,412 hrs · 24,840 cycles

ASH 2745 PHX. TRIM UNDER GALLEY EMERGENCY EXIT DOOR FELL OFF. MX SECURED THE TRIM.

Part: UNKNOWN — UNKNOWN (TE FLAPS) · airframe 36,793 hrs · 24,804 cycles

ASH 2905 PHX. CAPTAIN REPORTED FLAPS FAILED TO MOVE ON APPROACH INTO GJT FROM 15 DEGREES TO 35 DEGREES. MX INSPECTED SYSTEM AND PERFORMED NUMEROUS OPERATIONAL CHECKS AND COULD NOT DUPLICATE MALFUNCTION.

Part: INDICATOR — FAULTY (COCKPIT) · airframe 26,598 hrs · 24,095 cycles

ASH 2904 GJT. RIGHT INBOARD ROLL SPOILER WOULD NOT DEPLOY. MX REMOVED AND REPLACED PFCS INDICATOR.

Part: SPU — MALFUNCTIONED (HYDRAULIC SYS) · airframe 26,186 hrs · 23,717 cycles

ASH 2896 PHX. NR 2 HYDRAULIC SYSTEM WENT TO ZERO PRESSURE AND QTY. MX REMOVED AND REPLACED THE O-RING AND SPU.

Part: PUMP — MALFUNCTIONED (HYDRAULIC SYS) · airframe 26,019 hrs · 23,554 cycles

ASH 2792 LAS. THE AIRCRAFT LANDING WITH NR 2 HYD SYSTEM WENT TO ZERO PRESSURE AND QTY IN FLIGHT. MX REMOVED EDP AND DOOR SEQ VALVE.

Part: FLAP — OUT OF RIG (WING) · airframe 25,991 hrs · 23,532 cycles

ASH 2896 PHX. FLAPS WILL NOT EXTEND BEYOND 15 DEGREES. MX IS CURRENTLY TROUBLESHOOTING. MX PERFORMED FLAP RIG, SYSTEM CHECK GOOD.

Part: TIRE — FAILED (MLG) · airframe 23,851 hrs · 21,530 cycles

ASH 6372 PHX, NR 4 TIRE BLEW. MAINTENANCE REPLACED THE NR 3 AND NR 4 MLG TIRES.

Part: BRAKE ASSY — FAILED (MLG) · airframe 22,605 hrs · 20,669 cycles

ASH 6934 PSP. CREW REPORTED RT BRAKES FAILED DURING TAXI AND RT OB MLG TIRE FLAT. MX REPLACED THE #4 BRAKE.

Part: PRESSURE VALVE — MALFUNCTIONED (PAX DOOR) · airframe 22,893 hrs · 20,604 cycles

ASH 6259 PSP, THE AIRCRAFT DECLARED AN EMERGENCY ON ITS WAY INTO PHX WITH A PAX DOOR WARNING MESSAGE. MAINTENANCE REPLACED THE PASSENGER DOOR PRESSURE VALVE.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 20,936 hrs · 18,805 cycles

ASH 6203 PHX-FLG, ON F/A'S PANEL EMERGENCY GREEN LIGHT WILL NOT ILLUMINATE. PHX LINE MX RELAMPED AND OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (EXT LT FUSELAGE)

FORWARD EMERGENCY EGRESS LIGHT ON LEFT AT PAX DOOR, INOPERATIVE MECHANIC REPLACED BULB. OPS CHECKS GOOD.

Part: POWER SUPPLY — DISCHARGED (CABIN)

DURING OVERNIGHT MAINTENANCE, DISCOVERED THAT SEVERAL EMERGENCY LIGHTS WOULD NOT ILLUMINATE. REPLACED THE NR 2 POWER SUPPLY. OPS CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY — DISCHARGED (CABIN)

FLT 6389 - PHX-YUM - DURING TAXI-OUT, THE CREW HAD AN OVERHEAD EMERGENCY LIGHT INOPERATIVE AND THE MAIN DOOR EMERGENCY EXIT SIGN INOPERATIVE. MAINTENANCE TROUBLESHOT TO THE EMERGENCY LIGHT BATTERIES. THE PARTS HAD TO BE SENT FROM GJT AND THE AIRCRAFT IS AOG FOR BATTERIES. (M)

Part: POWER SUPPLY — DISCHARGED (CABIN)

FLT 6389 - PHX-YUM - DURING TAXI-OUT, THE CREW HAD AN OVERHEAD EMERGENCY LIGHT INOPERATIVE AND THE MAIN DOOR EMERGENCY EXIT SIGN INOPERATIVE. THE PROBLEM WAS TROUBLESHOT TO THE EMERGENCY LIGHT BATTERIES. MAINTENANCE REMOVED AND REPLACED THE 1, 2 AND 3 POWER SUPPLIES AS REQUIRED. OPS CHECKED GOOD AND THE AIRCRAFT RETURNED TO SERVICE. (M)

Part: HOUSING — CRACKED (PATH LIGHTING)

DURING OVERNIGHT MX IT WAS DISCOVERED THAT THE NR3 EMERGENCY ESCAPE PATH LIGHTING HOUSING WAS CRACKED. REMOVED AND REPLACED NR3 EMERGENCY ESCAPE PATH LIGHTING. OP CKS GOOD. AIRCRAFT WAS RETURNED TO SERVICE.

Part: POWER SUPPLY — DISCHARGED (PAX DOOR)

DURING THE PREFLIGHT INSPECTION, THE CREW NOTICED THE EMERGENCY EXIT SIGN LIGHT OVER THE PAX DOOR INOPERATIVE. THE AIRCRAFT WAS FERRIED TO GRAND JUNCTION WERE MAINTENANCE TESTED THE SYSTEM. MAINTENANCE DETERMINED THAT THE BATTERIES WERE LOW DUE TO PROLONGED TESTING. MAINTENANCE REMOVED AND REPLACED ALL SIX EMERGENCY LIGHT BATTERIES. OPS CHECK GOOD AND THE AIRCRAFT RETURNED TO SERVICE. (M)

Part: LAMP — BURNED OUT (CABIN)

FLT 6202 - FLP-PHX - MAINTENANCE DISCOVERED THE AFT OVERHEAD EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED THE BURNED OUT BULB. OP CHECKS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

FLT 6393 - PHX-YUM - THE CAPTAIN REPORTED THAT EMERGENCY CABIN LIGHT INOPERATIVE. MAINTENANCE REPLACED ALL THE BATTERY PACK FOR LIGHT. OPS CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: CHIME — MALFUNCTIONED (CABIN)

FLT 6255 - PHX-DRO - PRIOR TO DEPARTURE, PILOT REPORTED THE EMERGENCY CALL CHIME AND LIGHT INOPERATIVE. THE DISCREPANCY WAS DEFERRED PER MEL 23-3. AIRCRAFT WAS RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, IT WAS TROUBLESHOT, NO DISCREPANCY WAS NOTED. (M)

Part: DOOR STRUT — BENT (PASSENGER DOOR)

PHX/PSP - FLT 8345 - PRIOR TO DEPARTURE. CREW REPORTED THE PASSENGER DOOR WOULD NOT CLOSE COMPLETELY. MAINTENANCE REPLACED THE DOOR STRUTS, OPS CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (X)

Part: POWER SUPPLY — INOPERATIVE (CABIN)

FLT 6389 - PHX-YUM - DURING PREFLIGHT INSPECTION, CREW REPORTED THAT THE EMERGENCY LIGHT SWITCH HAD BEEN LEFT IN THE ON POSITION OVERNIGHT AND ALL THE POWER SUPPLIES TO THE EMERGENCY LIGHTING HAD BEEN DRAINED. MAINTENANCE CONNECTED THE GPU TO THE AIRCRAFT AND CHARGED THE BATTERIES, OPS CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: POWER SUPPLY — INOPERATIVE (ROW 1-6)

DURING A ROUTINE SERVICE CHECK, MAINTENANCE PERSONNEL FOUND THE EMERGENCY EXIT LIGHTS EXTINGUISHING IMMEDIATELY AFTER BEING TURNED ON. MAINTENANCE REMOVED AND REPLACED ALL SIX EMERGENCY POWER SUPPLIES, OPS CHECKED GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: AIR DISTRIBUTION — ODOR (COCKPIT)

PHX/DRO - FLT 6255 - AIRCRAFT WAS 15 MILES OUT FROM DRO WHEN THE CREW SMELLED AN ELECTRICAL SMELL IN THE COCKPIT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, AND DEFERRED THE RECIRCULATION FAN PER MEL 21-9. AIRCRAFT WAS RETURNED TO SERVICE. IN SUBSEQUENT MAINTENANCE, FANS WERE INSPECTED, NO DISCREPANCIES NOTED. SEE MRR MASA98215 FOR FINAL FIX. (X)

Part: LIGHT — INOPERATIVE (CABIN)

FLT 5293 - PHX-YUM - PRIOR TO DEPARTURE, CREW NOTICED ONE OVERHEAD EMERGENCY LIGHT INOP. MAINTENANCE RESECURED LOOSE CONNECTION, OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (COCKPIT)

FLT 5228 - PHX-YUM - ON PREFLIGHT, CREW FOUND THE PORTABLE EMERGENCY LIGHT INOP. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (COCKPIT)

FLT 5183 - PHX-TEX - DURING PREFLIGHT CHECK, CREW NOTICED THE HAND HELD EMERGENCY LIGHT WAS INOP. MAINTENANCE REMOVED AND REPLACED THE HAND HELD EMERGENCY LIGHT ASSY. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BULB — FAILED (CABIN)

DURING ROUTINE MAINTENANCE, PORTABLE EMERGENCY LIGHT WOULD NOT ILLUMINATE. REMOVED AND REPLACED BULB, OPS CHECK GOOD. (M)

Part: COVER PLATE — DAMAGED (RUDDER)

DUE TO THE OTHER AIRCRAFT BEING NOTED WITH FORE RUDDER LOWER RIB END CAP AND/OR COVER PLATE DAMAGE. A/C'S RUDDER WAS INSPECTED WHILE THE A/C WAS INSPECTED DURING THE NORMAL FLIGHT SCHEDULE IN DEN BY A MECHANIC DISPATCHED OUT OF THE PRIMARY MAINTENANCE FACILITY. THE FWD RUDDER LOWER RIB END CAP ACCESS PANEL COVER PLATE WAS NOTED TO HAVE SEVERAL RIVETS THAT WERE PULLED THROUGH THE ACCESS PANEL COVER PLATE AND THE RIB END CAP HAD SEVERAL CRACKS. THE AIRCRAFT WAS FERRIED TO GRAND JUNCTION WHERE THE FORE AND AFT RUDDERS WERE REMOVED. A NEW ACCESS PANEL COVER PLATE WAS FABRICATED AND INSTALLED AND THE RIB END CAP WAS REPLACED IAW RO NR DHC82-55-0001-GJT. THE RUDDERS WERE REINSTALLED AND THE AIRCRAFT WAS RETURNED

Part: RIB — CRACKED (RUDDER)

DUE TO THE OTHER AIRCRAFT BEING NOTED WITH FORE RUDDER LOWER RIB END CAP AND/OR COVER PLATE DAMAGE. A/C'S RUDDER WAS INSPECTED WHILE THE A/C WAS INSPECTED DURING THE NORMAL FLIGHT SCHEDULE IN DEN BY A MECHANIC DISPATCHED OUT OF THE PRIMARY MAINTENANCE FACILITY. THE FWD RUDDER LOWER RIB END CAP ACCESS PANEL COVER PLATE WAS NOTED TO HAVE SEVERAL RIVETS THAT WERE PULLED THROUGH THE ACCESS PANEL COVER PLATE AND THE RIB END CAP HAD SEVERAL CRACKS. THE AIRCRAFT WAS FERRIED TO GRAND JUNCTION WHERE THE FORE AND AFT RUDDERS WERE REMOVED. A NEW ACCESS PANEL COVER PLATE WAS FABRICATED AND INSTALLED AND THE RIB END CAP WAS REPLACED IAW RO NR DHC82-55-0001-GJT. THE RUDDERS WERE REINSTALLED AND THE AIRCRAFT WAS RETURNED

Part: BULB — FAILED (CABIN)

DURING ROUTINE MAINTENANCE, FOUND PORTABLE EMERGENCY LIGHT WOULD NOT ILLUMINATE. REMOVED AND REPLACED BULB, OPS CHECK GOOD. (M)

Part: LIGHT — FAILED (CABIN)

FLT 7592 - DEN-GJT - DURING DEN PREFLIGHT CHECK, PILOT NOTICED TWO FLOOR TRACK LIGHTS WERE INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERIES AND TRACK LIGHTING STRIP. OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: POWER SUPPLY — FAILED (CABIN)

FLT 7592 - DEN-GJT - DURING DEN PREFLIGHT CHECK, PILOT NOTICED TWO FLOOR TRACK LIGHTS WERE INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERIES AND TRACK LIGHTING STRIP. OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: PLACARD — TORN (EMERGENCY EXIT)

DURING ROUTINE MAINTENANCE, FOUND 'LIFT HERE' PLACARD ON RIGHT AFT EMERGENCY EXIT, INTERIOR CABIN PANEL WAS HALF PEELED OFF AND TORN. IT WAS SUSPECTED A PASSENGER TRIED TO TAKE IT OFF. REMOVED AND REPLACED PLACARD. (M)

Part: STRUT — BROKEN (PAX DOOR)

AIRSHUTTLE 7450 - DEN-RAP - WHILE IN DEN, THE CREW FOUND THAT THE CABIN DOOR WOULD NOT CLOSE. MAINTENANCE REMOVED AND REPLACED THE DOOR STRUT. OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BULBS — FAILED (CABIN)

DURING A ROUTINE LINE CHECK INSPECTION, MAINTENANCE FOUND OVERHEAD EMERGENCY EXIT BULBS WERE BURNED OUT. THE BULBS WERE REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: SIGN — LOOSE (CABIN)

DURING A ROUTINE LINE CHECK, MAINTENANCE FOUND THE EMREGENCY EXIT SIGN AT ROW 4 HAD FALLEN OFF. MAINTENANCE RESECURED THE EMERGENCY EXIT SIGN. AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: DIODE — PINS LOOSE (CABIN)

DURING MAINTENANCE, FOUND RIGHT AFT EMERGENCY EXIT SIGN WOULD NOT ILLUMINATE WHEN SWITCHED TO ON. FOUND LOOSE PINS AT TWO DIODES. MAINTENANCE REMOVED AND REPLACED DIODES AND PINS, OPS CHECK GOOD. (M)

Part: BULB — FAILED (CABIN)

DURING A ROUTINE LINE CHECK INSPECTION, MAINTENANCE PERSONNEL FOUND SEVERAL BULBS NOT ILLUMINATING IN THE LEFT AND RIGHT UPPER EMERGENCY EXIT LIGHTS. REMOVED AND REPLACED BURNED OUT BULBS, OPS CHECKED GOOD. (M)

Part: PITCH LEVER ASSY — LOOSE (CONTROL COLUMN)

DURING NIGHT MAINTENANCE, FOUND .5 INCH OF PLAY IN PTICH CONTROL BETWEEN THE CAPTAINS AND FIRST OFFICERS CONTROL COLUMNS. INSPECTED AND FOUND LOOSE BOLTS ON EACH END OF THE PITCH CONTROL TORQUE TUBE THAT INTERCONNECTS THE TWO CONTROL COLUMNS. RETORQUED BOLTS AS REQUIRED. NO FURTHER DISCREPANCIES, AIRCRAFT WAS RELEASED FOR SERVICE. (M)

Part: HYD TUBE — FAILED (NR 2 HYD SYST)

DEN/JAC - FLT 7532 - EN ROUTE APPROXIMATELY 40 MILES OUT OF DEN, EXPERIENCED NR 1 HYD SYSTEM PRESSURE AND QUANTITY LOSS. THE CREW THEN DELCARED AN EMERGENCY AND RETURNED TO DEN WITHOUT INCIDENT. MAINTENANCE INSPECTED ACFT AND FOUND A HYD LINE, P/N 82960010191, AT THE NR 2 SPU WHICH HAD CRACKED AT THE FLARE. THE LINE WAS REPLACED BY A TEMPORARY FLEXIBLE LINE, P/N DSC-252B40124, PER AMM TO BE REPLACED WITHIN 200 FLIGHT CYCLES. THE NR 2 HYD SYSTEM WAS THEN SERVICED AND LEAK CHECKED WITH NO DISCREPANCIES AND THE ACFT WAS RETURNED TO SERVICE.