N826EX

Part: LIGHT — INOPERATIVE (CABIN) · airframe 32,967 hrs · 35,987 cycles

EMERGENCY LIGHT OFF CENTER LIGHT INOPERATIVE. DID NOT TEST. RELAMPED BULBS. OPS CHECK GOOD.

Part: BRAKE — SMOKE (NR 1) · airframe 32,653 hrs · 35,632 cycles

THE NR 1 BRAKE ASSEMBLY APPEARED TO BE SMOKING DURING TAXI. MAINTENANCE JACKED THE AIRCRAFT AND INSPECTED THE BRAKE ASSEMBLY. THE BRAKE WAS COLD TO THE TOUCH AND WEAR PINS INDICATED A NEWER BRAKE ASSEMBLY. THE BRAKE ASSEMBLY WAS CHANGED AS A PRECAUTION. LEAK AND OPS CHECKS WERE GOOD AND THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.

Part: WHEEL — OUT OF BALANCE (NLG)

AFTER TAKEOFF SEVERE NOSE TIRE SHIMMY. CREW BURNED FUEL TIL GOOD TO LAND, RETURNED TO PHL. BURNED OFF FUEL, RETURNED TO FIELD. MAINTENANCE REPLACED NOSE WHEELS. NO OTHER DEFECTS NOTED. (S)

Part: BATTERY — DISCHARGED (CABIN) · airframe 31,605 hrs · 34,442 cycles

EMERGENCY LIGHT AT ROW 4 OVERHEAD INOP. INSPECTED & FOUND 3351-PS3 BATTERY BAD. REMOVED AND REPLACED BATTERY. OPS CHECK GOOD.

Part: RELAY — FAULTY (FIRE DETECTION) · airframe 31,153 hrs · 33,988 cycles

AFTER AIRCRAFT WAS PUSHED BACK FROM GATE AND APU SHUT DOWN, 'CHECK FIRE DETECT' WARNING LIGHT ILLUMINATED AND FAULT LIGHT ON APU FIRE DETECT PANEL ILLUMINATED. AIRCRAFT WAS RETURNED TO GATE WHERE MAINTENANCE INSPECTED SYSTEM. NO DEFECTS WERE NOTED AROUND THE FIRE DETECTION LINE OR FIRE BOTTLE. FIRE BOTTLE WAS NOTED AS BEING CHARGED. RELAY 2622-K3 WAS CHANGED ALONG WITH THE WARNING CONTROL BOX. OPS CHECKS WERE GOOD AND AIRCRAFT WAS RELEASED FOR SERVICE.

Part: WARNING SWITCH — FAILED (COCKPIT) · airframe 30,918 hrs · 33,736 cycles

WHEN THE COCKPIT WARNING AND CAUTION LIGHTS WERE CHECKED, IT WAS FOUND THAT THE MASTER WARNING SWITCH/LIGHT WAS INOPERATIVE. THE SWITCH MODULE WAS REPLACED BY MAINTENANCE, OPS CHECKED GOOD AND THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SOCKET — BURNED (CABIN) · airframe 30,538 hrs · 33,306 cycles

STRONG ELECTRICAL ODOR IN CABIN WITH SMOKE. INSPECTED CABIN AND FOUND THE OVERHEAD LIGHT AT ROW 8DF LIGHT SOCKET BURNT. PERFORMED HIDDEN DAMAGE INSPECTION NO OTHER DAMAGE NOTED. REPLACED LAMP HOLDER SOCKET.

Part: HYDRAULIC LINE — LEAKING (NLG) · airframe 30,403 hrs · 33,154 cycles

DURING FLIGHT THE CAPTAIN REPORTED, THERE WAS SMOKE/FUMES IN THE COCKPIT. THE SMELL WAS BURNING THEIR EYES. IT WAS FOUND THAT THE NOSE LANDING GEAR DOWN HYDRAULIC LINE HAD A PIN HOLE IN IT. HOLE WAS REPAIRED IAW DASH 8 MAINTENANCE MANUAL 20-50-55, THE FLUID THAT HAD BUILT UP WAS LEAKED AS WELL. LEAK AND OPS CHECK WERE GOOD.

Part: POWER SUPPLY — DISCHARGED (CABIN) · airframe 30,395 hrs · 33,142 cycles

DURING RON MAINTENANCE IT WAS FOUND THAT THE EMERGENCY LIGHTS ON THE RIGHT FWD EXIT WAS NOT WORKING. THE POWER SUPPLY WAS REMOVED AND REPLACED, OPS CHECK WAS GOOD.

Part: BALLAST — DEFECTIVE (CABIN) · airframe 30,382 hrs · 33,128 cycles

THE FLIGHT ATTENDANT REPORTS ELECTRICAL BURNING SMELL IN CABIN. AIRCRAFT RETURNED TO GATE AND THE LIGHTS WERE DEACTIVATED. A HIDDEN DAMAGE INSPECTION WAS PERFORMED AND REMOVED BULB FROM THE SIDE WALL LIGHT AT ROW 7AC. THE BALLAST AND BULB HOLDER WERE REPLACED.

Part: ECU — MALFUNCTIONED (NR 1) · airframe 29,263 hrs · 31,911 cycles

NR 1 ENGINE TORQUE FLUX = OR - 10 PERCENT IN FLIGHT ALONG WITH ASSOCIATED NH, ITT, AND FUEL FLOW. RETURNED TO MDT. REPLACED NR 1 ECU OPS CHECK GOOD.

Part: TRANSCEIVER — MALFUNCTIONED (WX RADAR SYS) · airframe 28,044 hrs · 30,631 cycles

RADAR SCREEN HAS DEAD SPOTS WHERE IT DOES NOT PAINT WEATHER. REMOVED AND REPLACED WEATHER R/T.

Part: TRANSCEIVER — INOPERATIVE (RADAR SYSTEM) · airframe 27,660 hrs · 30,226 cycles

RADAR WILL NOT PAINT. REMOVED AND REPLACED RADAR R/T. PART INFO TO FOLLOW.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,468 hrs · 28,917 cycles

FIRST AND THIRD RED FLOOR EMERGENCY LIGHTS ARE INOP. RELAMPED EMERGENCY LIGHTS, OPS CHECK GOOD.

Part: AHRS — FAILED (NR 1) · airframe 26,273 hrs · 28,713 cycles

NR 1 AHRS FAILED ON CLIMBOUT. HSI/HDG MESSAGE AND ADI PITCH MISMATCH ON 800 PANEL. AFTER MAINTENANCE REMOVED AND REPLACED NR 1 AHRS F/O NOTICED HDG MISMATCH ON F/O SIDE. MAINT WAITING FOR PUSH BACK TO TAXI AIRCRAFT FOR HDG MISMATCH. MAINT TAXIED AIRCRAFT, OPS NORMAL.

Part: AHRS — FAILED (NR 1) · airframe 26,133 hrs · 28,561 cycles

NR 1 AHRS FAILURE AFTER T/O RETURN TO FIELD POWER DOWN POWER UP BOTH AHRS, OPS TEST GOOD.

Part: ACM — FAULTY (AIR CONDITIONING) · airframe 240,002 hrs · 26,315 cycles

AIRCRAFT 826EX HAS SHOWN A SEVERAL DAY HISTORY OF THE LAVATORY SMOKE DETECTOR ALARMING. THE DETECTOR WAS REMOVED AND REPLACED, OPERATIONAL CHECKS WERE GOOD. THEN THE DETECTOR WOULD ALARM AT A LATER TIME. MAINTENANCE TROUBLESHOT IT DOWN TO THE AIR CYCLE MACHINE PRODUCING ENOUGH FUMES TO TRIP THE DETECTOR ALARM. AIR CYCLE MACHINE WAS REPLACED AND SYSTEM OPERATIONAL CHECK GOOD. AIR CYCLE MACHINE IN QUESTION WAS ALSO DUE TIME CHANGE.

Part: LINE — LEAKING (HYD SYSTEM) · airframe 21,560 hrs · 23,736 cycles

PIT-FLIGHT 3716 CREW REPORTED HYDRAULIC FLUID LOSS OF NR 1 SYSTEM WHILE IN FLIGHT. MAINTENANCE INSPECTED AIRCRAFT AND FOUND THE INBOARD ROLL SPOILER HYDRAULIC LINE LEAKING BETWEEN THE FUSELAGE AND NR 1 NACELLE. TWO FLEXIBLE LINES WERE INSTALLED AS AN INTERIM REPAIR. AIRCRAFT GROUND RAN AND LEAK CHECK WAS GOOD. HYDRAULIC SYSTEM WAS REPLENISHED AND BLED. AIRCRAFT RETURNED TO SERVICE.

Part: STRUT — BROKEN (NR 1 ENGINE) · airframe 21,350 hrs · 23,515 cycles

LGA-IAD FLIGHT 3802 CREW REPORTED, UNABLE TO REDUCE NR 1 PROP RPM ON CLIMBOUT, AND UNABLE TO SHUT DOWN NR 1 ENGINE WITH CONDITION LEVER AT FUEL OFF. ENGINE SHUT DOWN ACCOMPLISHED WITH FUEL OFF HANDLE. MAINTENANCE REPLACED SPRING STRUT IN ACCORDANCE WITH ENGINE RIGGING MANUAL PART 2. AIRCRAFT GROUND RUN TO 900 RPM. ENGINE OPERATED AND SHUT DOWN NORMALLY. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.

Part: SENSOR — OVERHEATED (COCKPIT) · airframe 21,244 hrs · 23,396 cycles

PHL - FLIGHT#3740. CREW REPORTED A BURNING SMELL IN COCKPIT. MAINTENANCE INSPECTED ALL ELECTRICAL EQUIPMENT IN COCKPIT AND COULD NOT FIND ANY DEFECTS. AFTER INSPECTING THE COCKPIT ZONE SENSOR IT WAS FOUND TO BE OVERHEATED. ZONE SENSOR REPLACED, NO FURTHER ODORS DETECTED. AIRCRAFT RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,940 hrs · 23,065 cycles

DURING ROUTINE MAINTENANCE VISIT TWO EMERGENCY FLOOR LIGHTS FOUND TO BE INOPERATIVE. SOCKETS FOR LIGHTS WERE REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: HYDRAULIC LINE — LEAKING (LEFT GEARWELL) · airframe 20,284 hrs · 22,384 cycles

SYR-FLIGHT#3992. CREW REPORTED #2 HYDRAULIC ISOLATION VALVE CAUTION LIGHT ILLUMINATED IN FLIGHT, LANDING GEAR ALTERNATE EXTENSION PERFORMED. MAINTENANCE INSPECTED AND FOUND HYDRAULIC LINE FROM DOGBONE ON LEFT FORWARD GEAR LEAKING. INTERIM FLEX LINE INSTALLED. HYDRAULIC SYSTEM SERVICED AND ISOLATION LIGHT RESET. AIRCRAFT RAN WITH NO LEAKS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: STATIC WICK — MISSING (ELEVATOR) · airframe 28,409 hrs · 32,174 cycles

DURING A REPLACEMENT OF A STATIC WICK FOR BEING MISSING, IT WAS DISCOVERED THAT THE LEFT ELEVATOR HORN OUTBOARD RIB AND UPPER AND LOWER TRANSITION STRAPS HAVE LIGHTNING DAMAGE AT THE TRAILING EDGE, AS WELL AS THE TRAILING EDGE FAIRING FOR THE ELEVATOR HORN. OUTBOARD RIB AND FAIRING REPLACED. STRAPS WERE REPLACED WITH THOSE FABRICATED IN ACCORDANCE WITH DEHAVILLAND STRUCTURAL REPAIR MANUAL. ELEVATOR ASSEMBLY BALANCED CHECKED PER STRUCTURAL REPAIR MANUAL 55-20-61. AIRCRAFT RETURNED TO SERVICE.

Part: LINK — WORN (NLG) · airframe 18,502 hrs · 20,410 cycles

DURING FLEET INSPECTION OF NOSE GEAR FOR WEAR IN TRAILING ARM LINK ASSEMBLY, TRAILING ARM LINK, PIN AND PISTON END CAP FOUND WORN. REPLACED STRUT LINK PN 8825-5, LOWER PIN PN 8871-1, UPPER PIN PN 8827-1, AND PISTON END CAP PN 8829-5 IN ACCORDANCE WITH MAINTENANCE MANUAL. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE — DETECTED (CABIN) · airframe 18,422 hrs · 20,322 cycles

PHL- FLIGHT 3885, FLIGHT ATTENDANT DETECTED SMOKE IN CABIN ON CLIMBOUT. NO SMOKE OR HAZE NOTED BY CAPTAIN, ONLY ACRID SMELL. MAINTENANCE INSPECTED LIGHTING AND ELECTRICAL EQUIPMENT. AIRCRAFT RUN UP WITH CREW, NOTHING NOTED FROM BLEED SYSTEM OR CABIN ELECTRICAL SYSTEM. AIRCRAFT RETURNED TO SERVICE.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 15,454 hrs · 17,161 cycles

MDT - DURING A FLEET INSPECTION THE REAR FUSELAGE STRUCTURE WAS FOUND CRACKED AT FRAME 4, STRINGER 4, RIGHT SIDE. REPAIRS WERE MADE IAW RD8-55-199 AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: WINDOW — CRACKED (COCKPIT) · airframe 14,882 hrs · 16,539 cycles

FLIGHT 3796 EN ROUTE TO ROC FROM LGA DIVERTED INTO SYR WITH A CRACKED CAPTAINS SIDE WINDOW. THE CREW LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE SIDE WINDOW IAW DHC PROCEDURES. AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — FAILED (GEAR SELECTOR) · airframe 14,608 hrs · 16,236 cycles

FLT 3828: UPON GEAR RETRACTION, GEAR HANDLE LIGHTS DID NOT ILLUMINATE, NO OTHER ABNORMAL INDICATIONS. ALTERNATE GEAR EXTENSION PERFORMED. MAINTENANCE INSPECTED AND FOUND THE PSEU TO BE AT FAULT. REPLACED PSEU, OPERATIONALLY CHECKED GOOD AND RETURNED THE AIRCRAFT TO SERVICE.

Part: BULB — FAILED (CABIN)

ONE LIGHT INOPERATIVE IN FLOOR EMERGENCY IN FLOOR EMERGENCY PROXIMITY LIGHTING SYSTEM. REMOVED AND REPLACED BULB. OPERATIONAL TEST NORMAL. A/C RETURNED TO SERVICE. (M)

Part: BULB — FAILED (CABIN)

ONE BULB INOPERATIVE IN EMERGENCY FLOOR PROXIMITY LIGHTING SYSTEM. REMOVED AND REPLACED BULB. OPERATIONAL TEST NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: WINDOW — CRACKED (LT COCKPIT)

DURING CRUISE FLIGHT, THE CAPTAINS SIDE WINDOW CRACKED. A/C LANDED WITHOUT INCIDENT. REMOVED AND REPLACED CAPTAINS SIDE WINDOW IAW DASH 8 MM. A/C RETURNED TO SERVICE. (M)

Part: WIRE — BROKEN (TE FLAPS)

AFTER TAKEOFF FROM DCA, THE FLAPS FAILED TO RETRACT AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED BROKEN WIRES AT THE FLAP SELECT HANDLE. OPERATIONAL CHECK PROVED SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)

Part: CONNECTOR — CORRODED (LT MLG)

UPON RETRACTION OF LANDING GEAR, THE RIGHT MAIN SHOWED UNSAFE, THE LEFT MAIN AND NOSE SHOWED UP, GEAR DOORS SHOWED OPEN. FOUND RIGHT UPLOCK PROXIMITY SENSOR PLUG CORRODED. REMOVED AND REPLACED THE FORWARD GEAR DOOR PROXIMITY SENSOR AND ELECTRICAL CONNECTOR IAW DHC MM. RETRACTION TEST SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

EMERGENCY FLOOR PATH LIGHTING AT ROW NINE INOPERTIVE. REMOVED AND REPLACED ROW NINE EMERGENCY FLOOR LIGHT FILAMENT. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: LIGHT — INOPERATIVE (CABIN)

LIGHT AT ROW 9 IN FLOOR EMERGENCY PATH LIGHTING INOPERATIVE. REMOVED AND REPLACED LAMP. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: BULBS — FAILED (CABIN)

TWO BULBS INOPERATIVE IN FLOOR EMERGENCY PATH LIGHTING. REMOVED AND REPLACED LAMPS. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: BATTERY — DISCHARGED (CABIN)

SEVERAL EMERGENCY LIGHTS IN AISLE AND RIGHT AFT EXTERIRO EGRESS LIGHT IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AND REPLACED BULB IN RIGHT AFT EXTERIOR EGRESS LIGHT. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)

Part: RIB — CRACKED (RUDDER)

LOWER CLOSING RIB ON FORE RUDDER IS CRACKED AND DOUBLER PLATE HALF MISSING. REMOVED RUDDER ASSEMBLY. REPLACED RIB PART NR 85540026-101. REINSTALLED RUDDER ASSEMBLY. AIRCRAFT RETURNED TO SERVICE. (M)

Part: CONNECTOR — DIRTY (NR 2 PROPELLER)

ALB - NR 2 PROPELLER EXPERIENCED AN UNSCHEDULED FEATHER ON CLIMB-OUT FROM ALB. ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO FIELD. REPLACED RT WING ROOT C/P 9811-J14. RESEALED PLUG AFTER INSTALLATION. GROUND RUN-UP CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. ACTT, 862.36. ACTC, 961.