N358PH

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHT) · airframe 38,486 hrs · 52,534 cycles

FWD CEILING EMERGENCY LIGHT OVER AISLE INOPERATIVE. SECURED FWD OVERHEAD EMERGENCY EXIT SIGN LIGHT CONNECTOR PLUG 9811-P181. OPS CHECKED GOOD.

Part: COVER — UNSECURE (EMERGENCY EXIT) · airframe 38,388 hrs · 52,416 cycles

EMERGENCY EXIT HANDLE COVER AT SEAT 18A LOOSE. SECURED THE EMERGENCY EXIT HANDLE COVER AS REQUIRED.

Part: LIGHT — UNKNOWN (CABIN) · airframe 38,281 hrs · 52,291 cycles

FRONT SERVICE DOOR EMERGENCY LIGHTS FLICKERED. PERFORMED EXTENSIVE OPS CHECK OF EMERGENCY LIGHTS, OPS TEST GOOD. NO DEFECTS NOTED AT THIS TIME.

Part: SUPPORT BRACKET — CRACKED (CARGO DOOR TRACK) · airframe 38,151 hrs · 52,139 cycles

CARGO DOOR FWD TRACK LOWER SUPPORT BRACKET CRACKED. THE SUPPORT BRACKET WAS REPLACED.

Part: BUSHING — WORN (RUDDER) · airframe 38,151 hrs · 52,139 cycles

FORE RUDDER HAS DROPPED, RUDDER HINGES AND VERTICAL STABILIZER REAR SPAR HINGES FITS AND CLEARANCE GAPS NOT WITHIN ALLOWABLE ACCEPTABLE LIMITATIONS OUTLINED IN AMM 55-40-11. TOP AND BOTTOM FORE RUDDER FAILSAFE HINGES ZERO GAP. HINGE PIVOTING ON HINGE, METAL ON METAL. REMOVED FORE RUDDER AND REMOVED AND REPLACED THE BUSHINGS, BEARINGS, AND HARDWARE. RE-INSTALLED FORE RUDDER AFTER REPLACEMENT.

Part: BRACKET — CHAFED (RUDDER HINGE) · airframe 38,151 hrs · 52,139 cycles

FORE RUDDER TOP HINGE BRACKET HAS WEAR CHAFE DAMAGE ON TOP OF BRACKET UNDER BOLT HEAD ATTACHMENT. REPAIRED IAW RD 8-55-1128.

Part: CONNECTOR — DIRTY (EMERGENCY LIGHT) · airframe 37,766 hrs · 51,684 cycles

FWD EMERGENCY LOWER HORIZONTAL LIGHT FLICKERS IN FLIGHT. CLEANED CONNECTION OPS CHECKED GOOD ON GROUND, NO DEFECTS NOTED.

Part: WIRE — DISCONNECTED (NR 1 SPOILER) · airframe 37,351 hrs · 51,169 cycles

SPOILER NR 1, NR 2 ILLUMINATED ON TAKEOFF. INSP FOUND WIRES IN THE MICROSWITCH DISCONNECTED. RECONNECTED AND SPLICED WIRES. OPS CK SAT NO DEFECTS NOTED AT THIS TIME.

Part: HYDRAULIC SYSTEM — LOW (NR 1) · airframe 37,298 hrs · 51,111 cycles

POSSIBLE HYD LEAK NR 1 HYD SYS. QTY DROPPED FROM 1.9 TO 0.9 IN FLIGHT. SERVICED NR 1 HYD SYSTEM TO 2 QUARTS. PERFORMED ENGINE RUNS IAW 71-00-00 PERFORMED CYCLING TEST OF HYDRAULIC SYSTEM NO LEAKS NOTED. OPS CHECK SAT.

Part: TSCU — INOPERATIVE (NR 2 ENGINE) · airframe 37,259 hrs · 51,062 cycles

NR 2 ENGINE FEATHERED UNCOMMANDED. POWER UPTRIM ILLUMINATED. WHEN THE POWER WAS RETARDED THE PROP UNFEATHERED. WITH THE SYS DESELECTED, OFF AND POWER APPLIED THE ENGINE/PROP OPERATE NORMALLY. DEFERRED IAW MEL. R&R TSCU. OPS CHECK SAT. MEL CLOSED.

Part: SEAL — OUT OF POSITION (WINDOW) · airframe 37,189 hrs · 50,986 cycles

INNER WINDOW SEAL POPPED OUT AT 4AB INFLIGHT. SECURED WINDOW PANE, NO OTHER DEFECTS.

Part: SIGN — INOPERATIVE (CABIN) · airframe 36,660 hrs · 50,365 cycles

EMERGENCY EXIT SIGN BY FLIGHT ATTENDANT JUMP SEAT WILL NOT ILLUMINATE. R & R EMER EXIT SIGN, PN 2LA007344-80.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 36,433 hrs · 50,109 cycles

MULTIPLE SPOTS OF CORROSION ON THE LT SEAT RAIL & DRIP TRAY FROM FS 180-234.5. REPLACED LT SEAT RAIL IAW RD 8-53-3074.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 36,433 hrs · 50,109 cycles

MULTIPLE SPOTS OF CORROSION ON THE RT SEAT RAIL & DRIP TRAY FROM FS 180-234.5. REPLACED RT SEAT RAIL IAW RD 8-53-3074.

Part: SMOKE DETECTOR — FAULTY (CARGO BAY) · airframe 35,653 hrs · 49,171 cycles

CARGO SMOKE WARNING LIGHT FLASHED. R & R FWD & AFT BAGGAGE SMOKE DETECTORS.

Part: BATTERY — DISCHARGED (CABIN) · airframe 33,344 hrs · 46,493 cycles

EMERGENCY LIGHTS WILL NOT TEST. R & R ALL EMER BATTERIES.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 35,188 hrs · 48,634 cycles

CEILING EMER LIGHT MIDDLE OF CABIN NOT ILLUMINATING. SWAPPED PSU4 & PSU6.

Part: STARTER GEN — FAILED (NR 1 ENGINE) · airframe 34,914 hrs · 48,325 cycles

WHILE PARKED AT THE GATE & STARTING NR 1 ENGINE THEY HAD A GENERATOR BUSS FAULT. SHUT ENGINE DOWN, NOTICED SPARK & SMOKE COMING FROM THE ENGINE. THEY BLEW BOTH FIRE BOTTLES. REPLACED THE NR 1 STARTER GEN & OPERATION CHECKED SATISFACTORY.

Part: POWER SUPPLY — INOPERATIVE (CABIN) · airframe 34,245 hrs · 47,541 cycles

EMERGENCY LIGHT AT ROW 18A INOPERABLE. R & R PS3 EMER POWER SUPPLY. EMER LIGHTS OPERATIONS CHECKED SATISFACTORY.

Part: SIGN — UNSECURE (CABIN) · airframe 34,220 hrs · 47,515 cycles

EMERGENCY EXIT SIGN OVER SEAT A18 IS FALLING DOWN. REPAIRED WIRING & SECURED LIGHT TO WALL.

Part: BATTERY — DEFECTIVE (CABIN) · airframe 34,212 hrs · 47,503 cycles

FIRST & THIRD OVERHEAD EMER LIGHTS DO NOT ILLUMINATE. SWAPPED BATTERIES PS3 & PS6.

Part: SWITCH — DEFECTIVE (CABIN) · airframe 33,353 hrs · 46,505 cycles

EMERGENCY R1 & CABIN EMERGENCY LIGHTS FLICKERING IN FLIGHT. R & R EMERGENCY FLIGHT ATTENDANT SWITCH.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 32,334 hrs · 45,185 cycles

AFT EMERGENCY EGRESS LIGHT AND AFT CEILING EMERGENCY LIGHT WILL NOT TEST FROM F/A EMERGENCY LIGHT BUTTON. REPLACED THE EMERGENCY LIGHTING POWER SUPPLY UNIT; OPS CHECK OF EMERGENCY LIGHTING SATISFACTORY.

Part: LIGHT — UNKNOWN (CABIN) · airframe 32,320 hrs · 45,171 cycles

AFT CEILING EMERGENCY LIGHTS WOULD NOT TEST. OPS CHECK WAS GOOD AND NO INOPERATIVE LIGHTS WERE OBSERVED.

Part: PROXIMITY SENSOR — FAULTY (NLG) · airframe 32,173 hrs · 44,994 cycles

CREW REPORTED THAT THE NOSE GEAR DOOR AMBER LIGHT ILLUMINATED AND THE GREEN SAFE LIGHT WENT OUT AND THE RED UNSAFE ILLUMINATED. NOISE/VIBRATION WAS ALSO REPORTED. MX TRACED THE PROBLEM TO A FAULTY NG PROXIMITY SENSOR. GEAR SWINGS AND ALL OPS TEST PROVED SATISFACTORY.

Part: CONNECTOR — LOOSE (SMOKE DETECTOR) · airframe 32,168 hrs · 44,988 cycles

DURING A LINE CHECK INSPECTION A TECH NOTICED THAT THE LAVATORY SMOKE DETECTOR WOULD NOT TEST. THE TECH FOUND THE CONNECTOR LOOSE. ONCE THE CONNECTOR WAS SECURED, ALL OPS TEST PROVED TO BE SATISFACTORY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 32,103 hrs · 44,912 cycles

AFT CEILING EMERGENCY LIGHT WAS INOPERATIVE DURING PRE-FLIGHT. THE MECHANIC WASN`T ABLE TO DUPLICATE THE ISSUE.

Part: CONNECTOR — DIRTY (EMERGENCY LIGHTS) · airframe 32,081 hrs · 44,892 cycles

CREW REPORTED THAT THE F/A EMERGENCY LIGHT SWITCH DID NOT ACTIVATE ALL EMERGENCY LIGHT SWITCHES. THE MECHANIC CLEANED AND RESEATED THE CONNECTOR ON THE F/A EMERGENCY LIGHT SWITCH.

Part: HYDRAULIC SYSTEM — LOW · airframe 31,996 hrs · 44,782 cycles

AFTER TAKEOFF, CREW REPORTED THAT THE NR 2 ENGINE HYD PUMP LIGHT ILLUMINATED AND THE SPOILER LIGHT ILLUMINATED WITH VIBRATION EXPERIENCED. THE CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD. THE MX CREW BLED AND SERVICED THE HYD SYS AND ALL CHECKS WERE SATISFACTORY.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 31,775 hrs · 44,507 cycles

CREW REPORTED THAT THE EMERGENCY LIGHTS IN THE CABIN WERE NOT FUNCTIONING. THE CREW ALLOWED THE BATTERIES TO CHARGE AND THEN CONDUCTED AN OPS CHECK WHICH PRODUCED SATISFACTORY RESULTS.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,750 hrs · 44,477 cycles

CREW REPORTED THAT THE AFT EMERGENCY LIGHT IN THE CEILING WAS INOPERATIVE. MX R & R BULB. OPS CHECKED GOOD.

Part: ACTUATOR — BROKEN (NLG DOOR) · airframe 31,594 hrs · 44,278 cycles

DURING CLIMB NOSE GEAR DOOR CYCLED. THE AMBER AND RED NOSE GEAR LIGHTS ILLUMINATED. GROUND MX R & R THE NOSE GEAR DOOR ACTUATOR. ALL OPS CHECKS PRODUCED SATISFACTORY RESULTS.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 31,524 hrs · 44,187 cycles

DURING PREFLIGHT, CREW REPORTED THAT THE 1ST AND 3RD OVERHEAD EMERGENCY LIGHTS WERE NOT ILLUMINATING DURING TESTING. GROUND MX CREW R & R THE EMERGENCY LIGHT BATTERIES. ALL OPS CHECKS PRODUCED SATISFACTORY RESULTS.

Part: PROXIMITY SENSOR — DIRTY (NLG) · airframe 31,297 hrs · 43,907 cycles

DURING CRUISE, EXPERIENCED NLG DOOR CYCLED ONCE. NO OTHER WARNING INDICATIONS. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. GROUND MX CLEANED NLG DOOR PROXIMITY SENSORS AND PERFORMED AN OPS CHECK THAT PRODUCED SATISFACTORY RESULTS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 30,491 hrs · 42,877 cycles

DURING PREFLIGHT, CREW NOTICED THE AFT CEILING EMERGENCY LIGHTS WERE INOPERATIVE. MX REPLACED THE EMERGENCY LIGHT BATTERIES AND AN OPS CHECK PRODUCED SATISFACTORY RESULTS. THE ACFT WAS RETURNED TO SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 30,392 hrs · 42,748 cycles

DURING PRE-FLIGHT CREW NOTICED AN EMERGENCY CEILING LIGHT BY ROW 4 WAS INOP. GROUND MX CREW R & R THE BULB IN THE CEILING EMERGENCY LIGHT. AN OPS CHECK PRODUCED SATISFACTORY RESULTS AND THE ACFT WAS RETURNED TO SERVICE.

Part: CONNECTOR — LOOSE (EMERGENCY LIGHT) · airframe 30,330 hrs · 42,674 cycles

DURING PRE-FLIGHT, CREW NOTICED THE RED EMERGENCY FLOOR LIGHTING STRIP AT ROW 1 WAS INOPERATIVE. GROUND MX CREW RESET THE CONNECTOR FOR BOTH POWER SUPPLIES UNITS PS1 AND PS2. AN OPS CHECKED SATISFACTORY AND ACFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 30,311 hrs · 42,648 cycles

DURING PRE-FLIGHT, CREW NOTICED THE FORWARD SECTION OF EMERGENCY LIGHTS IN THE CABIN FAILED TO ILLUMINATE. GROUND MX CREW REPLACED THE EMERGENCY BATTERY FOR THE SECTION. AN OPS CHECK OF THE SYS PRODUCED SATISFACTORY RESULTS AND THE AFT WAS RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,976 hrs · 42,221 cycles

DURING PRE-FLIGHT, THE CREW NOTICED THE NR 2 CEILING EMERGENCY LIGHT FAILED TO OPERATE. THE GROUND CREW REPLACED THE LIGHT BULB AND A SATISFACTORY OPS CHECK WAS CONDUCTED. THE ACFT WAS RELEASED TO SERVICE.

Part: POWER SUPPLY — DISCHARGED (EMERGENCY LIGHT) · airframe 29,842 hrs · 42,056 cycles

DURING AN ANNUAL DIODE BLOCKING CHECK OF THE EMERGENCY LIGHTS, THE TECH DISCOVERED THAT EMERGENCY LIGHTS FAILED TO OPERATE AS REQUIRED. CHANGED THE PS-5 POWER SUPPLY UNIT WITH A SATISFACTORY OPS CHECK. THE ACFT WAS RELEASED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 29,634 hrs · 41,776 cycles

DURING TESTING PRIOR TO FLIGHT, THE CREW FOUND THAT THE EMERGENCY LIGHTS CAME ON, FLICKERED, AND THEN OFF. R & R ALL 6 EMERGENCY LIGHTING BATTERIES. OPS CHECK WAS SATISFACTORY.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT) · airframe 29,600 hrs · 41,735 cycles

DURING PRE-FLIGHT INSPECTION, FLIGHT CREW NOTICED THAT THE EMERGENCY LIGHTS TURN ON THEN SHUT OFF WHILE TESTING. GROUND MX CREW ALLOWED EMERGENCY LIGHT BATTERIES TO CHARGE, PERFORMED OPS CHECK ON EMERGENCY LIGHTING SYS. OPS CHECKED SATISFACTORY. ACFT RELEASED TO FLIGHT STATUS.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 29,585 hrs · 41,713 cycles

EXIT LIGHT LENS WAS FOUND MISSING AT ROW 4E BY AIRCREW PERFORMING A PRE-FLIGHT INSPECTION. THE LIGHT WAS WORKING PROPERLY. THE ACFT WAS FERRIED, WHERE GROUND MX CREW INSTALLED A NEW LENS. ACFT RETURNED TO FLIGHT STATUS.

Part: SELECTOR PANEL — INOPERATIVE (MLG) · airframe 29,555 hrs · 41,673 cycles

DURING APPROACH, AFTER SELECTION TO EXTEND LANDING GEAR, NO INDICATION LIGHTS ILLUMINATED. NO "AMBER" DOORS OPEN, NO "RED" GEAR TRANSITION AND NO "GREEN" DOWN AND LOCKED. THE GEAR WAS DOWN. CAPTAIN SELECTED GEAR UP, ABORTED APPROACH FOR A GO-AROUND, GEAR WAS RETRACTED, NO INDICATIONS. DECLARED AN EMERGENCY, STARTED 2ND APPROACH AND LANDED SAFELY. GROUND MX R & R LANDING GEAR SELECTOR PANEL. A FUNCTIONAL CHECK WAS PERFORMED SATISFACTORY. ACFT RELEASED FOR AN OPS CHECK FLIGHT. CHECK FLIGHT WAS SATISFACTORY. ACFT WAS RELEASED TO FLIGHT STATUS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 29,553 hrs · 41,670 cycles

EMERGENCY LIGHTS DID NOT TEST DURING FLIGHT CREW GROUND INSPECTION. ALLOWED BATTERIES TO CHARGE FOR 20 MINUTES. OPS TESTED SATISFACTORY.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 29,202 hrs · 41,240 cycles

FLIGHT CREW REPORTED THAT THE BACK CEILING EMERGENCY LIGHTS ARE NOT WORKING. R & R PS4 AND PS5 BATTERIES. PERFORMED OPS CHECKED SATISFACTORY.

Part: RELAY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 28,852 hrs · 10,792 cycles

FLIGHT CREW REPORTED THAT THE EMERGENCY LIGHTS ARE NOT WORKING. MX R & R THE K4 RELAY PERFORMED, OPS CHECK SATISFACTORY.

Part: BATTERY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 29,176 hrs · 41,204 cycles

FLIGHT CREW REPORTED ALL EMERGENCY LIGHTS ARE NOT WORKING. MX CREW R & R ALL EMERGENCY LIGHT BATTERIES. PERFORMED OPS CHECK SATISFACTORY.

Part: LIGHT — BROKEN (CABIN) · airframe 28,827 hrs · 40,758 cycles

FLIGHT CREW REPORTED THAT THE EMERGENCY LIGHT AT ROW 1 BROKEN. MX CREW R & R THAT SECTION OF THE EMERGENCY LIGHT STRIP OPS CHECK WAS SATISFACTORY.

Part: BELLCRANK — DAMAGED (NLG DOOR) · airframe 28,672 hrs · 40,556 cycles

FLIGHT CREW REPORTED THAT THE NLG DOORS DIDN'T CLOSE WHEN GEAR WAS SELECTED UP AND NOSE DOORS REMAINED OPEN AFTER GEAR SELECTED. MX CREW R & R NLG BELL CRANK. ADJUSTED RT NOSE GEAR DOOR PUSH ROD TO OBTAIN PROPER GAP. PERFORMED OPS CHECK, OPS CHECK WAS SATISFACTORY.

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT) · airframe 28,249 hrs · 39,986 cycles

FLIGHT CREW REPORTED EMERGENCY EXIT SIGN WILL NOT ILLUMINATE. GROUND MX R & R ALL EMERGENCY LIGHT BATTERIES, OBSERVATIONAL CHECK GOOD. ACFT WAS RETURNED TO SERVICE.

Part: WIRE — DAMAGED (EMERGENCY LIGHTS) · airframe 28,093 hrs · 39,795 cycles

ACFT EMERGENCY LIGHTS FLICKERED ON TAKEOFF ROLL. GROUND MX CREW INSPECTED EMERGENCY LIGHT CONTROL BOX, NO DISCREPANCIES. PS1 THROUGH PS6 BATTERY PACKS WERE R & R. EMERGENCY LIGHT CONTROL BOX AND EMERGENCY BATTERY PACKS CHECKED SATISFACTORY AFTER OPS CHECK. ACFT WAS RELEASED FOR TEST FLIGHT PURPOSES. TEST FLIGHT CHECKED UNSATISFACTORY. GROUND MX CREW THEN CHECKED THE POWER WIRES LEADING FROM THE RT TRU IN WHICH THEY FOUND A LOOSE POWER WIRE. POWER WIRE WAS REPAIRED, PERFORMED OPS CHECK ON THE EMERGENCY LIGHTING SYS AND SYS PERFORMED SATISFACTORY. ACFT WAS RELEASED TO FLIGHT STATUS.

Part: TRU — INTERMITTENT (EMERGENCY LIGHTS) · airframe 28,092 hrs · 39,792 cycles

AIRCREW NOTICED EMERGENCY LIGHTS FLICKERING IN FLIGHT. GROUND MX CREW R & R THE NR 2 TRU. PERFORMED OPS CHECK OF NR 2 TRU WHICH CHECKED SATISFACTORY. ACFT WAS RELEASED FOR TEST FLIGHT PURPOSES. TEST FLIGHT CHECKED SATISFACTORY. ACFT RELEASED TO FLIGHT STATUS.

Part: SWITCH — INTERMITTENT (EMERGENCY LIGHT) · airframe 28,092 hrs · 39,792 cycles

AIRCREW NOTICED EMERGENCY LIGHTS FLICKERED IN FLIGHT. GROUND CREW FOUND F/A SWITCH FOR EMERGENCY LIGHTING INTERMITTENT. R & R SWITCH, PERFORMED OPS CHECK. PERFORMED SATISFACTORY. ACFT RETURNED TO FLIGHT STATUS.

Part: GCU — INOPERATIVE (NR 2) · airframe 28,052 hrs · 39,737 cycles

DURING CRUISE, AIRCREW NOTICED THE EMERGENCY LIGHTS, ENGINE INTAKE ADVISORY AND PROPELLER SYNCHRONIZE LIGHT ALL FLICKER. GROUND MX CREW R & R THE NR 2 AC GENERATOR CONTROL UNIT. PERFORMED ENGINE GROUND RUNS AND SYS PERFORMED SATISFACTORY. ACFT RELEASED FOR TEST FLIGHT. TEST FLIGHT ACCOMPLISHED WITH SATISFACTORY RESULTS. ACFT THEN RELEASED TO FLIGHT STATUS.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 27,842 hrs · 39,463 cycles

DURING PREFLIGHT INSP, F/A NOTICED STRIP LIGHTS AND 4 EXIT EMERGENCY LIGHTS INOP. AIRCREW RAN ACFT FOR APPROX 1 HOUR TO CHARGE UP EMERGENCY BATTERY PACKS. PERFORMED EMERGENCY LIGHTS INSP, SYS OPS CHECKED SATISFACTORY. RETURNED ACFT TO FLIGHT STATUS.

Part: BATTERY PACK — WEAK (EMERGENCY LIGHTS) · airframe 27,733 hrs · 39,317 cycles

DURING PREFLIGHT INSP, AIRCREW REPORTED THAT THE RT SIDE EMERGENCY LIGHTS ON FLOOR WERE INOPERATIVE. GROUND MX CREW R & R THE PS6 BATTERY PACK. OPS CHECK WAS PERFORMED SATISFACTORY. ACFT WAS THEN RELEASED TO FLIGHT STATUS.

Part: SMOKE DETECTOR — FALSE INDICATION · airframe 27,568 hrs · 39,096 cycles

FLIGHT CREW REPORTED MASTER WARNING LIGHT ILLUMINATE IN FLIGHT. THE LIGHT STAYED ON FOR APPROX 5 SECONDS, THERE WAS NO SECONDARY SIGNS OF FIRE , BUT ELECTED TO DIVERT, BOTH SMOKE DETECTORS WERE MEL. MX CREW R & R BOTH SMOKE DETECTORS OPS CHECK SATISFACTORY.

Part: SPRING ASSY — BROKEN (NLG) · airframe 27,453 hrs · 38,949 cycles

FLIGHT CREW REPORTED DURING TAKEOFF AND PUTTING THE GEAR UP THERE WAS AN EXTREMELY LOUD RATTLE NOISE. THAT CAME FROM THE NOSE GEAR AND GOT WORSE WITH AN INCREASE IN AIRSPEED. MX R &R SPRING ASSY AND (2) ROD-ENDS.

Part: TSCU — FALSE INDICATION (AUTOFEATHER SYS) · airframe 27,193 hrs · 38,605 cycles

AUTO-FEATHER LIGHT REMAINED ON INFLIGHT AFTER AUTO FEATHER BUTTON DISCONNECTED. MX CREW REPLACED K-5 RELAY, PERFORMED GROUND MX RUN, OPS CHECK SATISFACTORY. RELEASED ACFT FOR TEST FLIGHT, AUTO-FEATHER LIGHT AGAIN, REMAINED ILLUMINATED AFTER AUTO-FEATHER BUTTON DISCONNECTED. MX CREW R & R THE NR 2 ENGINE TSCU, PERFORMED MX GROUND RUN AND OPS CHECK SATISFACTORY. ACFT RELEASED FOR TEST FLIGHT, AND PERFORMED AUTO-FEATHER OPS CHECK. SYS CHECKED SATISFACTORY. ACFT RETURNED TO FLIGHT STATUS.

Part: CONNECTOR — UNSECURE (EMERGENCY LIGHTS) · airframe 27,174 hrs · 38,580 cycles

DURING PRE-FLIGHT INSP, THE F/A NOTICED THE AFT OVERHEAD EMERGENCY LIGHT ASSY WAS INOPERATIVE. MX CREW RESEATED CONNECTER FOR THE POWER SUPPLY AT POSITION 3351-PS4. PERFORMED OPS TEST OF EMERGENCEY LIGHTING SYS, AND CHECKED SATISFACTORY. ACFT RETURNED TO SERVICE.

Part: AHRS — FALSE INDICATION (COCKPIT) · airframe 27,091 hrs · 38,489 cycles

ON JULY 24TH, 2010, THE ACFT WAS ENROUTE. AUTO PILOT KICKED OFF HARD. ALL CAPTIVE NAVIGATION SYS WERE LOST. ACFT WAS IMMEDIATELY DIVERTED. EMERGENCY WAS DECLARED, HOWEVER, NO EMERGENCY VEHICLES WERE CALLED FOR OR REQUIRED. SENT MX WITH REPLACEMENT AHRS (ATTITUDE & HEADING REFERENCE SYS) COMPUTER TO SBN. TECH R & R NR 1 AHRS COMPUTER, PERFORMED OPS CHECKS OF THE AHRS AND SYS PERFORMED SATISFACTORY. ACFT WAS RELEASED FOR FLIGHT AND REPOSITIONED ON THE MORNING OF JULY 25TH, 2010 WHERE IT WAS RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FALSE ACTIVATION (CARGO BAY) · airframe 26,664 hrs · 37,926 cycles

ACFT ENROUTE HAD; CARGO BAY SMOKE WARNING ILLUM IN FLIGHT. CREW DIVERTED, DECLARED EMERGENCY AS PRECAUTION. LANDED WITH NO INCIDENT. MX FOUND NR1 SMOKE DETECTOR BAD. R & R SMOKE DETECTOR, OPS CHECK SATISFACTORY.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS)

ON PRE-FLIGHT INSP EMERGENCY LIGHTS DID NOT COME ON. CONNECTED GROUND POWER, CHARGED BATTERIES OPS CHECK SATISFACTORY.

Part: HANDLE — FAULTY (MLG) · airframe 26,312 hrs · 37,476 cycles

ON DECENT, LANDING GEAR WOULD NOT COME DOWN. DECLARED EMERGENCY. USED ALT EXTENSION, GEAR CAME DOWN. LANDED SAFELY. FERRIED ACFT. TROUBLESHOT GEAR SYSTEM, REMOVED AND REPLACED GEAR HANDLE. GROUND CHECK SATISFACTORY AND TEST FLIGHT GOOD.

Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 900) · airframe 25,849 hrs · 36,902 cycles

AT CRUISE ALT (14,000FT)LAV SMOKE DETECTOR ACTIVATED. ACFT DIVERTED, LANDED AND CLEARED RUNWAY. FIRE DEPARTMENT CHECKED ACFT OUTSIDE AND INSIDE, FOUND NOTHING. MEL'ED SMOKE DETECTOR. SMOKE DETECTOR WAS REMOVED AND REPLACED. NO PROBLEMS NOTED.

Part: LIGHT — FAILED (CABIN) · airframe 25,762 hrs · 36,783 cycles

DURING L-CHECK, FWD RT EMERGENCY FLOOR LIGHT INOPERATIVE. REMOVED AND REPLACED LIGHT STRIP. OPS CHECK SATISFACTORY.

Part: MFC — POWER LOSS (ZONE 400) · airframe 25,749 hrs · 36,767 cycles

DURING CLIMB OUT AT ABOUT 3000 FT, NR1 ENG LOST TORQUE TO ABOUT 60 PERCENT ALONG WITH FUEL FLOW AND ITT. THE ENGINE DID NOT FAIL (OIL PRESSURE AND PROP INDICATIONS NORMAL) DECLARED EMERGENCY RTF. MX REMOVED AND REPLACED NR1 MFC AND FUEL PUMP. GROUND CHECK SAT. TEST FLIGHT SAT.

Part: TRANSFER TUBE — LEAKING (ZONE 400) · airframe 25,566 hrs · 36,540 cycles

FLT 8752 FROM SYR TO CLE. IN-FLIGHT HAD A NR 1 ENGINE OIL PRESSURE LIGHT CAME ON. FEATHERED PROP AND SHUTDOWN ENGINE. DEVERTED LANDING INTO BUF. LANDING WAS UN-EVENTFULL. MAINTENANCE CREW FOUND OIL TRANSFER TUBE ON RGB LEAKING. REPLACED 'O'RINGS, RAN ENGINE, OPS CHECK SATISFACTORY. NO OTHER DEFECTS NOTED.

Part: SKIN — WRINKLED (FUSELAGE) · airframe 24,461 hrs · 35,122 cycles

DURING 50HR. INSP, FOUND (2) SMALL WRINKLES FWD RT SIDE FUSELAGE BETWEEN STA X220.0 AND X240.5. OBTAINED REPAIR DWG FROM MFG (TEMPORARY RD NR 8-53-10490,VALID FOR 500 FLIGHT HRS) COMPLY WITH 1.DVI OF AFFECTED AREA. EDDY CURRENT INSP, ULTRASONIC INSP, ALL WERE NEGATIVE. AWAITING PERMANENT REPAIR FROM MFG.

Part: WIRE — CHAFED (ANTI SKID SYS) · airframe 22,424 hrs · 32,450 cycles

PDX - UPON GEAR EXTENSION THE ANTI SKID CAUTION LIGHT ILLUMINATED. RETURNED TO THE FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE PERFORMED A TEST OF THE SYSTEM, TEST FAILS. FOUND A CHAFED WIRE AT THE LEFT OUTBOARD TRANSDUCER (WHEEL SPEED). REPAIRED WIRE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 22,206 hrs · 32,136 cycles

SEA FLIGHT NR 2131 - STRONG ODOR OF JET FUEL IN FLIGHTDECK AND CABIN FOLLOWING NR 2 BLEED ACTIVATION. MAINTENANCE PERFORMED GENERAL VISUAL INSPECTION OF NR 2 ENGINE FOR ANY OBVIOUS LEAKS. NO NOTED. GROUND RUN AIRCRAFT WEIGHT NR 2 BLEED ON, NO STRONG ODOR OF JET FUEL NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: WHEEL — VIBRATES (NLG) · airframe 22,193 hrs · 32,116 cycles

PDX - ON FLIGHT 2126, VIBRATION WAS FELT FROM NOSEWHEEL AFTER TAKEOFF AND ALSO DURING LANDING (OF LESSER MAGNITUDE). PILOT RETURNED AIRCRAFT TO FIELD. MAINTENANCE REMOVED AND REPLACED NLG TIRES NR 1 AND NR 2. OPERATION CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — BROKEN (HYD SYSTEM) · airframe 22,145 hrs · 32,044 cycles

SEA FLIGHT NR 2138, AFTER STARTING OUR TAXI OUT TO RUNWAY, NOTICED THE NR 2 HYDRAULIC QUANTITY WAS SLOWLY DEPLETING. STARTING AT 3.5 QUARTS ALL THE WAY DOWN TO ZERO. TROUBLESHOT TO BROKEN LINE AT INLET OF PART BRAKE ACCUMULATOR CHECK VALVE. REPLACED HYDRAULIC LINE. SERVICED NR 2 HYDRAULIC SYSTEM. BLED NR 2 HYDRAULIC SYSTEM. LEAK CHECK GOOD. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (POWER LEVER) · airframe 22,107 hrs · 31,987 cycles

PDX FLIGHT NR 2078 SHORTLY AFTER ROTATION NR 1 ENGINE MANUAL CAUTION LIGHT ILLUMINATED ACCOMPANIED BY 10 PERCENT TORQUE INCREASE NR 1 ECU REMAINED ON WITH SELECTOR SET AT TOP. ALL ENGINE INSTRUMENTS OPERATED ACCURATELY. POWER LEVER SPLIT CONSISTENT WITH MANUAL MODE. INSPECTED AND FOUND BETA LOCKOUT SYSTEM ACTIVATED FOR NR 1 ENGINE DUE TO FAULTY POWER LEVER MICROSWITCH 6121-S11 SUPPLYING 28V TO PIN C1 OF RELAY 6141-K3. REPLACED AND ADJUSTED NR 1 POWER LEVER MICROSWITCH 6121-S11 IAW DHC-8-200 ENGINE RIG MANUAL PART 7, PARAGRAPH 4-4B, PAGES 7-21 TO 7-22. BETA LOCKOUT SYSTEM OPERATIONAL TEST GOOD. BETA BACKUP SYSTEM FUNCTION TEST GOOD. NR 1 ALTERNATE FEATHER/UNFEATHER TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TRIM TAB — OUT OF ADJUST (AILERON) · airframe 21,902 hrs · 31,686 cycles

SEA - DURING INITIAL CLIMB FROM 34R WITH A LEFT QUARTERING HEADWIND AILERON CONTROL WAS STIFF WHEN APPLYING LEFT ROLL. WITH 2 SHORT TAPS OF LWS AILERON TRIM DIFFICULTIES SEEMED TO DISAPPEAR AT 2K FT A RIGHT TURN WAS INITIATED AND THIS TIME THERE WAS DIFFICULTY WITH RIGHT ROLL. AGAIN TWO SHORT TAPS OF RWD AILERON TRIM RETURNED CONTROL FEEL TO NORMAL UNTIL LEFT AILERON WAS REQUIRED FOR ALL REQUIRED FOR ROLLOUT THIS CONTINUED TO ALL REQUIRED TURNS. MAINTENANCE RIGGED AILERON SPRING/TRIM TAB IAW TASK 27-13-11-830-801. NO PARTS REPLACED. OPERATIONAL CHECK FLIGHT GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — MALFUNCTIONED (HYD SYSTEM) · airframe 21,893 hrs · 31,672 cycles

SEA - SHORTLY AFTER TAKEOFF 3 MASTER CAUTIONS APPEARED, RUD PRESS, RUD FULL PRESS, NR 2 RUD HYD CREW RUN APPROPRIATE CHECKLISTS. BLED RUDDER HYDRAULIC SYSTEM AND REPLACED RUD HYD PRESSURE SWITCHES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TAB — OUT OF ADJUST · airframe 21,891 hrs · 31,668 cycles

SEA - DURING CLIMB AND CONTINUING DURING CRUISE, THE AMOUNT OF FORCE NEEDED TO TURN THE AIRCRAFT TO THE LEFT WAS MORE THAN USUAL. THE AMOUNT OF FORCE REQUIRED INCREASED WITH INCREASING AIRSPEED TO THE POINT OF BEING INCREDIBLY DIFFICULT AT HIGH SPEEDS. ON THE GROUND, BEFORE TAKEOFF, THE CONTROL CHECK WAS NORMAL. ALL PFCS INDICATORS APPEARED NORMAL AND THE AIRCRAFT WAS CONTROLLABLE AT ALL TIMES. REMOVED PANEL 121AL AND 121BL TO FOM. INSPECTED AILERON CABLE RUNS UNDER COCKPIT FLOOR FOR ANY OBVIOUS DEFECTS. NONE FOUND. REINSTALLED PANES AS REQUIRED. REMOVED PANELS 262DT AND 262LT TO FOM. INSPECTED AILERON SPLITTER QUADRANT AND CABLE RUND FOR ANY OBVIOUS DEFECTS. NONE FOUND. REINSTALLED PANELS AS REQUIRED

Part: AUTOFEATHER SYS — MALFUNCTIONED (NR 2) · airframe 21,780 hrs · 31,494 cycles

SEA FLIGHT NR 2055 - AUTOFEATHER TEST ON NR 2 CAUSES NR 1 TO FEATHER IMMEDIATELY. MAINTENANCE COULD NOT DUPLICATE. NO PARTS REPLACED AIRCRAFT RETURNED TO SERVICE,

Part: SENSOR — MALFUNCTIONED (PUMP TEMP) · airframe 21,772 hrs · 31,479 cycles

SEA FLIGHT NR 2189, WHEN NR 1 STANDBY HYDRAULIC PUMP PRESSURE TURNED ON NR 1 STANDBY HYDRAULIC PUMP HOT CAUTION LIGHT. WHEN PUMP TURNED OFF PER CHECKLIST, LIGHT REMAINED ILLUMINATED. SWAPPED STANDBY PUMP TEMP SENSOR TO SPARE IAW AMM 29-11-17, PAGE 501. OPERATIONAL CHECK GOOD. PLACED ON RSI. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — GOUGED (FUSLEAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT WITH GOUGE ON RIGHT FUSELAGE AT STATION 219 AND Z113. REPAIRED IAW RD8-53-5384, AND RD8-53-9743.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - AT FS X568, Z111.5, Y11L THERE IS A CORRODED N/P IN OUTBOARD SIDE OF TRACK. REPAIRED IAW SRM 51-20-11, 51-20-36-, AND 51-20-16, AND RD8-53-9753.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - FS X546, Z111.5, Y11L. THERE IS A CORRODED N/P ON OUTBOARD SIDE OF TRACK. REPAIRED IAW RD8-53-9753, SRM 51-20-36, 51-40-11, AND 51-20-16.

Part: SPAR — CORRODED (LT WING) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT WING FRONT SPAR LOWER CAP HAS FRETTING CORROSION AT YW 134.00 - YW 137. REPAIRED IAW RD8-57-1150 AND SRM 51-20-36.

Part: SUPPORT ANGLE — CRACKED (LT NACELLE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT NACELLE AT STATION YW139.200 AND XN209.00 AND ZN8.00. THERE IS A CRACK THROUGH THE LOWER AFT FASTENER HOLE IN THE VERTICAL SUPPORT ANGLE FOR LEFT NACELLE SKIN. REPAIRED IAW RD8-54-1726.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - SCRATCH ON INSIDE OF FUSELAGE SKIN AT STATION X510 BETWEEN STRINGER 28R AND 29R. REPAIRED IAW RD8-53-384, SRM 51-20-16, 51-20-36.

Part: FLAP TRACK — CORRODED (TE FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT WING NR 2 FLAP TRACK UPPER SURFACE OF LOWER TRACK HAS PITTING. REPAIRED IAW RD8-57-986.

Part: INTERCOSTAL — CORRODED (BS 426 S23L) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - INTERCOSTAL IS CORRODED AT STATION X426 AND STRINGER 23P. REPAIRED IAW SRM 51-40-11, 51-40-00.

Part: GUSSET — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - GUSSET IS CORRODED AT FRAME X240.5, Z101, AND Y42S. REPAIRED IAW SRM 51-40-11, 51-20-16, 51-20-36, AND RD8-53-9749.

Part: INTERCOSTAL — CRACKED (BS 425 S23L) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - FORWARD INTERCOSTAL ANGLE BRACKET ON STRINGER 23L AT STATION X425 IS CRACKED. REPAIRED IAW SRM 51-40-11 AND 51-40-00.

Part: FLAP TRACK — CORRODED (NR 4 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 4 FLAP TRACK TOP SURFACE OF LOWER OUTBOARD RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: FLAP TRACK — CORRODED (NR 4 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 4 FLAP TRACK BOTTOM SURFACE OF LOWER INBOARD RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: SKIN — GOUGED (BS 486 S32R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - GOUGE ON BOTTOM OF FUSELAGE AT X486 AT STRINGER 32R. REPAIRED IAW RD8-53-5384, SRM 51-20-26.

Part: SEAT TRACK — CORRODED (BS 638) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT SEAT TRACK NR 9 HAS LIGHT CORROSION AT STATION 638. REPAIRED IAW RD8-53-784 AND SRM 51-20-36.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - STRINGER 23P CLEAT IS CORRODED AT STATION X429. REPAIRED IAW SRM 51-40-11, AND RD8-53-9747.

Part: SEAT TRACK — CORRODED (BS 543) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT CENTER SEAT TRACK NR 6 HAS LIGHT CORROSION AT STATION 543. REPAIRED IAW RD8-53-784 AND SRM 51-40-00, 51-40-11.

Part: FLAP TRACK — CORRODED (NR 4 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 4 FLAP TRACK TOP SURFACE OF LOWER INBOARD RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: SEAT TRACK — CORRODED (BS 543) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - SEAT TRACK RIGHT NR 9 HAS LIGHT CORROSION AT STATION 543. REPAIRED IAW RD8-53-4936 AND SRM 51-20-36.

Part: FLAP TRACK — CORRODED (LT WING TE FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT WING NR 2 FLAP TRACK, UPPER SURFACE OF UPPER TRACK HAS PITTING. REPAIRED IAW RD8-57-986.

Part: ATTACH FITTING — DAMAGED (BS 429) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - CLEAT AT STRINGER 23P AT STATION X429 HAS A MISDRILLED HOLE THRU COUNTERSINK. REPAIRED IAW RD8-53-9747.

Part: FLAP TRACK — CORRODED (NR 4) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 4 FLAP TRACK TOP RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: FLAP TRACK — CORRODED (NR 5) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 5 FLAP TRACK LOWER SURFACE OF INBOARD UPPER RAIL IS PITTED. REPAIRED IAW RD8-57-989.

Part: FLAP TRACK — CORRODED (NR 4 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 4 FLAP TRACK OUTBOARD SIDE OF VERTICAL RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX-CORROSION ON THE ANGLE AT STATION 224 THAT CAME OFF THE OUTBOARD SIDE OF SEAT TRACK #4. REPAIRED IAW SRM 51-40-11.

Part: FLAP TRACK — CORRODED (NR 5) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 5 FLAP TRACK TOP RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: FLAP TRACK — CORRODED (TE FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT WING NR 2 FLAP TRACK, LOWER SURFACE OF UPPER TRACK HAS PITTING. REPAIRED IAW RD8-57-986.

Part: SKIN — DENTED (BS 326 S30-31L) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE SKIN, PROTRUDING OUTWARD AT STATION X326 BETWEEN STRINGER 30L AND 31L. REPAIRED IAW RD8-53-5384.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - FLIGHTDECK UNDERFLOOR AFT BULKHEAD, RIGHT STRINGER NR 31. HAS LIGHT CORROSION 15" FORWARD OF BULKHEAD TO ABOUT 5" FORWARD OF BULKHEAD. REPAIRED IAW SRM 51-20-11, 51-20-16, 51-20-36.

Part: SKIN — DENTED (BS 347 S30R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE,PROTRUDING OUTWARD, STATION X347, STRINGER 30R. REPAIRED IAW RD8-53-5384.

Part: SKIN — GOUGED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - GOUGE ON BOTTOM OF FUSELAGE AT X510 BETWEEN STRINGER 28L AND 29L. REPAIRED IAW RD8-53-5384, AND SRM 51-20-26.

Part: WEB — CRACKED (LT WING SPOILER) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - WEB STRUCTURE BELOW LEFT WING OUTBOARD SPOILER OUTBOARD LIGHTNING HOLE CRACKED. REPAIRED IAW SRM 51-40-00 AND 51-40-11.

Part: FLAP TRACK — DAMAGED (NR 5 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - THE LEFT NR 5 FLAP TRACK OUTBOARD OF TRACK E SHOWS SIGNS OF DISHING. REPAIRED IAW RD8-57-987.

Part: FLAP TRACK — CORRODED (NR 4 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT NR 4 FLAP TRACK OUTBOARD SIDE OF TRACK "E" THE SIDE ROLLER SHOWS SIGNS OF DISHING. REPAIRED IAW RD8-57-987.

Part: SEAT TRACK — DAMAGED (BS 422-451) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT CENTER SEAT TRACK NR 8 HAS SCRATCH AT STATION 422 TO 451. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — DAMAGED (BS 422-451) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT SEAT TRACK NR 5 HAS SCRATCHES AT STATION 422 TO 451. REPAIRED IAW RD8-53-1339.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE SKIN, PROTRUDING OUTWARD AT STATION X216 BETWEEN STRINGER 30R AND 31R. REPAIRED IAW RD8-53-9739 AND RD8-53-5384.

Part: SKIN — DENTED (BS 205 S30R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE SKIN, PROTRUDING OUTWARD STATION X 205, STRINGER 30R. REPAIRED IAW RD8-53-5384 AND RD8-53-9739.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT SEAT TRACK NR 5 HAS SCRATCHES AT STATION X480. REPAIRED IAW RD8-53-1339.

Part: SKIN — DENTED (BS 210 S31R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE, PROTRUDING OUTWARD STATION X210, STRINGER 31R. REPAIRED IAW RD8-53-5384 AND RD8-53-7939.

Part: FLAP TRACK — CORRODED (NR 3 FLAP) · airframe 21,770 hrs · 31,475 cycles

C5 PDX-THE LEFT INBOARD NR 3 FLAP TRACK HAS EVIDENCE OF DISHING ON THE LOWER SIDE OF THE TOP RACK AFT OF FORWARD EDGE. REPAIRED IAW RD8-57-987.

Part: FLAP TRACK — CORRODED (NR 5) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - RIGHT NR 5 FLAP TRACK VERTICAL OUTBOARD RAIL IS PITTED. REPAIRED IAW RD8-57-988.

Part: SEAT TRACK — CORRODED (BS 218-244) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - SEAT TRACK NR 7 HAS CORROSION ON THE TOP BETWEEN STATION 218 AND 244. REPAIRED IAW RD8-53-1339.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT OUTBOARD SEAT TRACK HAS A GOUGE ON THE OUTBOARD TOP CAP AT STATION X343. REPAIRED IAW RD8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LEFT OUTBOARD SEAT TRACK HAS SOME CORROSION AT STATION X541 TO X545.50. REPAIRED IAW RD8-53-3644, SRM 51-40-00, 51-40-11.

Part: FLOORBOARD — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX-AT FS 565 Z111.5 Y26L THERE IS CORROSION AT THE FLOOR BOARD NUT PLATE AND ITS SUPPORT. REPAIRED IAW SRM 51-20-11, 51-40-11, 51-20-16, AND 51-20-36.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - MAIN CABIN DOOR THRESHOLD IS CORRODED ON UPPER SURFACE AT STATION X222.7 - X253.4. REPAIRED IAW SRM 51-40-11, 51-40-00.

Part: SKIN — DENTED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - 1/2" DIAMETER DENT IN FUSELAGE 5" FORWARD OF RIGHT PITOT MAST. REPAIRED IAW RD8-53-9732.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - CORROSION NOTED ON NR 4 SEAT TRACK AT STATION 224 UNDER ANGLE. REPAIRED IAW RD8-53-4698, RD8-53-1102, AND SRM 51-40-11.

Part: FRAME — CORRODED (BS 545 S26-27R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - CORROSION AROUND RIVET ON FRAME AT STATION X545.5 BETWEEN STRINGER 26R AND 27R. REPAIRED IAW SRM 51-20-11, 51-20-16, AND 51-20-26.

Part: SKIN — DENTED (BS 306 S23-24R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE BELOW ICE SHIELD AT STATION X306 BETWEEN STRINGER 23R AND 24R. REPAIRED IAW RD8-53-9734.

Part: SKIN — DENTED (BS 299 S23-24R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE BELOW ICE SHIELD AT STATION X299 BETWEEN STRINGER 23R AND 24R. REPAIRED IAW RD8-53-9734.

Part: FRAME — CORRODED (BS 488) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - FRAME 488.5 CASTELLATION BETWEEN STRINGER 32S AND 33 IS CORRODED. REPAIRED IAW SRM 51-20-11 51-20-26, 51-40-11.

Part: SKIN — DENTED (BS 336 S30-31L) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN FUSELAGE SKIN, PROTRUDING OUTWARD AT STATION X336 BETWEEN STRINGER 30L AND 31L. REPAIRED IAW RD8-53-5784.

Part: ATTACH FITTING — GOUGED (BS 427) · airframe 21,770 hrs · 31,475 cycles

C5 PDX-STRINGER 31P CLEAT IS GOUGED AT STATION X427. REPAIRED IAW SRM 51-40-11, AND RD8-53-9737.

Part: BRACKET — CORRODED (BS 424 S24R) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - CORROSION ON STRINGER BRACKET STRINGER 24R AT STATION X 424.12. REPAIRED IAW SRM 51-20-11, 51-20-16, 51-20-36.

Part: STRINGER CLIP — CORRODED (BS 424 S24L) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - CORROSION ON STRINGER BRACKET, STRINGER 24L AT STATION 424.12. REPAIRED IAW SRM 51-20-11, 51-20-26, AND 51-20-16.

Part: MOUNT — CORRODED (GALLEY) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - LIGHT CORROSION AT GALLEY AFT OUTBOARD MOUNT POINT ON FUSELAGE AT STATION X237 - X239. REPAIRED IAW SRM 51-20-11, 51-20-16, AND 51-20-36.

Part: SKIN — DENTED (FUSELAGE) · airframe 21,770 hrs · 31,475 cycles

C5 PDX - DENT IN RIGHT FUSELAGE AT STATION 334 AND Z108. REPAIRED IAW RD8-53-5384.

Part: LAMP — NO TEST (HYD PUMP INDI) · airframe 20,656 hrs · 29,680 cycles

SEA FLIGHT NR 2633, NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT WILL NOT TEST. RELAMPED NR 2 ENGINE HYDRAULIC CAUTION LIGHT. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (WARNING LIGHT) · airframe 21,683 hrs · 31,343 cycles

PDX FLIGHT NR 2149 - NR 1 AUX FUEL TANK PUMP ADVISORY LIGHT DID NOT LIGHT UP PRESS TO TEST INDCATES A BAD BULB. REPLACED BULB COMPLIED WITH OPERATIONAL CHECK. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (NR 1 ENGINE) · airframe 21,645 hrs · 31,281 cycles

SEA FLIGHT NR 2182, ENGINE 1 AND ENGINE 2 MANUAL CAUTION LIGHTS ILLUMINATED ON TAXI DURING BETA BACK UP TEST. RESET BETA BACK UP SYSTEM. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (AUTOFEATHER) · airframe 21,539 hrs · 31,114 cycles

PDX FLIGHT NR 2170 AUTOFEATHER TEST 1 WILL NOT TEST, NO UPTRIM. REPLACED NR 1 ENGINE TSCU IAW P&W MM 72-01-10, PG 420-424, STEP 7. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (AUTOFEATHERING) · airframe 21,001 hrs · 30,328 cycles

EUG FLIGHT NR 2218, FAILURE ON AUTOFEATHER ARM LIGHT TO ILLUMINATE. MAINTENANCE REPLACED NR 1 AND NR 2 TACU. AUTOFEATHER ARM LIGHT ILLUMINATED AND AUTOFEATHER OPERATES NORMAL. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 20,973 hrs · 30,289 cycles

SEA FLIGHT NR 2203, NR 1 WOULD NOT AUTOFEATHER DURING AUTOFEATHER TEST. MAINTENANCE COMPLIED WITH AUTOFEATHER SYSTEM AND POWER UPTRIM TEST NUMEROUS TIMES. OPERATION CHECK GOOD EACH TIME. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — NO TEST (NR 1) · airframe 20,975 hrs · 30,291 cycles

SEA FLIGHT NR 2203, NR 1 WOULD NOT AUTOFEATHER DURING AUTOFEATHER TEST. MAINTENANCE COMPLIED WITH AUTOFEATHER SYSTEM AND POWER UPTRIM TEST. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (AUTOFEATHER SYS) · airframe 20,874 hrs · 30,136 cycles

PDX FLIGHT NR 2092 - AUTO FEATHER FAILED TO ARM DURING DAILY TEST. MAINTENANCE REPLACED A/F SELECT SWITCH NO HELP. REPLACED NR 1 AND NR 2 TSCU'S BOTH REPLACED IAW P&W 123 MM 72-01-10 PAGE 240-424, PARAGRAPH 7A AND B. ALL CHECK ARE GOOD. PERFORMED THE AUTO FEATHER/POWER UP TRIM TEST 21 TIMES, ALL WORKED IAW TASK CARD 9720018, P/N 30005-0000-49, S/N 3461, TSR 675.04. AIRCRAFT RETURNED TO SERVICE.

Part: ANNUNCIATOR — MALFUNCTIONED · airframe 20,828 hrs · 30,064 cycles

SEA FLIGHT NR 2244, NR 2 DC GENERATOR HOT CAUTION LIGHT FLICKERED FAINTLY AND INTERMITTENTLY. CREW PERFORMED EA CHECKLIST AND TURNED OFF NR 2 DC GEN SWITCH. NR 2 DC GEN CAUTION LIGHT CONTINUED TO FLICKER BEFORE TURNED OFF THE NR 2 DC GENERATOR. MAINTENANCE PERFORMED GVI OF NR 2 DC GEN HOT WIRING FROM P-16 TO CONNECTOR. REPLACED ANNUNCIATOR PANEL AND DC STARTER/GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PUMP — MALFUNCTIONED (HYDRAULIC SYS) · airframe 20,580 hrs · 29,712 cycles

SEA FLIGHT NR 2182, NR 2 ENGINE HYDRAULIC PUMP CAUTION LIGHT STAYS ILLUMINATED AFTER NR 2 ENGINE OUT OF START-FEATHER. NR 2 HYDRAULIC PRESSURE 0. MAINTENANCE REPLACED NR 2 ENGINE DRIVE HYDRAULIC PUMP. OPERATIONAL CHECK GOOD. NO LEAKS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: IRU — MALFUNCTIONED (HSI) · airframe 19,995 hrs · 28,888 cycles

SEA FLIGHT NR 2162 HSI HDG MISMATCH. MAINTENANCE REPLACED THE IRU. OPERATIONALAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ODOR — DETECTED (UNKNOWN) · airframe 19,477 hrs · 28,135 cycles

PDX FLIGHT 2211 ON TAXI IN PASSENGER AT SEAT 4A REPORTED SMELLING SMOKE AFTER LANDING THE PASSENGER MADE NO OTHER COMMENT AND NO OTHER PASSENGER OR CREW MEMBERS SMELLS ANY SMOKE. MAINTENANCE LOWERED PSU AT 4A, PERFORMED GVI OF INTERIOR OF PSU PANEL, ELECTRICAL AND MECHANICAL CONNECTIONS. NO DEFECTS NOTED. REINSTALLED PSU AND PERFORMED FVI OF SIDEWALL AND OVERHEAD LIGHTS. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: FLAP TRACK — CORRODED (RT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 RIGHT HAND INBOARD FLAP OUTBOARD TRACK UPPER RAMP TOP SURFACE HAS TWO PITS. REPAIRED IAW RD 8-57-986.

Part: HINGE BRACKET — GOUGED (RT WING SPOILER) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEFT HAND WING INBOARD SPOILER CENTER HINGE BRACKET INBOARD BUSHING HOLE GOUGED. REPAIRED IAW DHC-8-200 AMM 27-14-00 AND SRM 51-40-00, 51-20-26.

Part: BRACKET — GOUGED (LT WING SPOILER) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT WING INBOARD SPOILER CENTER HINGE BRACKET INBOARD BUSHING HOLE IS GOUGED. REPAIRED IAW DHC-8-200 SRM 51-20-91, 51-40-00, 51-40-11 AND HORIZON AIR EA 2-57-377.

Part: SILL — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - MAIN CABIN DOOR SILL HAS CORROSION IN AND AROUND RIVETS. REPAIRED IAW DHC-8-200 SRM 51-20-26 AND SRM 51-40-11.

Part: BRACKET — CHAFED (RT NACELLE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - RIGHT NACELLE GRAVEL GUARD LOWER FOUR RECEPTICAL MOUNT BRACKETS HAVE LIGHT CHAFE DAMAGE OF MATING SURFACE. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: MOUNT — CORRODED (GALLEY) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - GALLEY MOUNT ANGLE AT OUTBOARD RIGHT HAND FUSELAGE FRAME AND STATION X242.2 IS CORRODED ON TOP LEG OF ANGLE. REPAIRED IAW RD 8-53-9135, DHC-8-200 SRM 51-20-51 AND HORIZON AIR EA 2-53-753.

Part: STRINGER — CORRODED (BS 182) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LITE CORROSION ON INSIDE OF 2L STRINGER AT STATION 182.00 THROUGH 196.00. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND 51-20-36.

Part: STRINGER — CORRODED · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LIGHT CORROSION ON INSIDE OF 2R STRINGER AT STATION 182.00 THROUGH 202.00. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND 51-20-36.

Part: SKIN PANEL — CRACKED (RT NACELLE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CRACK IN OUT SKIN PANEL OF THE RIGHT HAND ENGINE COWLING. REPAIRED IAW HORIZON AIR EA 2-71-317.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON OUTBOARD LEFT HAND END OF LOWER CARGO FLOOR SUPPORT ANGLE AT FRAME 597.5. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 11 HAS LIGHT CORROSION AT STATION X458.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 3 HAS LITE CORROSION BETWEEN STATION X541 AND STATION X543, END OF TRACK. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 12 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X518 AND STATION X531. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - SEAT TRACK NR 1 HAS LITE CORROSION AT STATION X271.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X2328 AND X342. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 11 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X438. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X266 AND STATION X280. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X298 AND STATION X312. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 2 HAS LITE CORROSION AT STATION X461. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LITE CORROSION AND PITTING BETWEEN STATION X304.5 AND STATION X306.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X393 AND STATION X405. REPAIRED IAW RD 8-53-1342.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION ON VERTICAL LEG OF FRAME AT LOWEST RIVET JUST OUTBOARD OF STRINGER 31S AND FRAME 222.7. CORROSION IS LOCATED ON FORWARD SIDE OF FRAME BY THE TAIL ON THE LOWEST RIVET. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 11 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X487 AND STATION X500. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 12 HAS LIGHT CORROSION BETWEEN STATION X541 AND STATION X543 END OF TRACK. REPAIRED IAW RD 8-53-3644 AND DHC-8-200 SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 11 HAS LIGHT CORROSION AT STATION X445.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 2 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X487 AND STATION X500. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X2363 AND STATION X376. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 3 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X518 AND STATION X531. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 SEAT TRACK NR 1 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X424. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 11 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X455 AND STATION X469. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-16.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 2 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X438. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LIGHT CORROSION AT STATION X369.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 3 HAS LITE CORROSION AT STATION X506. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSLEAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 2 HAS LIGHT CORROSION ON SEAT ATTACH AREAS AT STATION X4455 AND STATION X469. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 12 HAS LITE CORROSION BETWEEN STATION X257.5 AND STATION X261.5. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 SEAT TRACK NR 1 HAS LITE CORROSION BETWEEN STATION X399.5 AND STATION 402.5. REPAIRED IAW RD 8-53-1342.

Part: KEELBEAM — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - BOTTOM OF KEEL BEAM AT X201 AND STRINGER 31P HAS CORROSION. REPAIRED IAW DHC-8-200 SRM 51-20-16.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 TWO RIVETS WITH SKIN CORROSION JUST LEFT OF STRINGER 33 AT STATION X500. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON FRAME CASTELATION JUST INBOARD OF STRINGER 31S AT FRAME X510. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION BY RIVET TAIL FORWARD END OF STRINGER 32S AT FRAME 531.5. CORROSION IS AT 2ND FROM FORWARD RIVET ON STRINGER SPLICE. REPAIRED IAW DHC-8-200 SRM 51-20-11.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 FRAME CASTELATION BETWEEN STRINGERS 26S AND 27S AT FRAME 531.5 IS CORRODED. REPAIRED IAW RD DHC-8-200 SRM 51-20-11 AND 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 FRAME CASTELATION AT FRAME X545 AND STRINGER 30X IS CORRODED. REPAIRED IAW DHC-8-200 SRM 51-20-11, PAGE 1-4 AND SRM 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 FRAME X510 HAS TWO CASTELATIONS WITH CORROSION AROUND RIVETS FROM STRINGER 31S TO 28S. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CHAFED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CHAFING ON INBOARD, LEFT HAND SEAT TRACK IN CENTER CHANNEL AT STATION X539.000. REPAIRED IAW RD 8-53-4936 AND DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON FRAME CASTELATION AT STRINGER 31S AND X488.5. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON FRAME CASTELATION AT STATION X488.5 AND STRINGER 33. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION BY RIVETS JUST RIGHT OF STRINGER 33 ON FRAME CASTELLATION OF X531.5. REPAIRED IAW DHC-8-200 SRM.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON STRINGER 31P BY TWO RIVETS JUST FORWARD OF FRAME X488.5. REPAIRED IAW DHC-8-200 SRM 51-40-11, PAGES 1-4.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION BY RIVET ON STRINGER 32S AT FRAME X488.5. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION ON RIGHT HAND OUTBOARD END OF LOWER CARGO FLOOR SUPPORT ANGLE AT FRAME 597.5. REPAIRED IAW DHC-8-200 SRM 51-20-111, 51-20-16 AND 51-20-36.

Part: FLOOR SKIN — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION AROUND NUT PLATES UPPER FLOOR SKIN OF BAGGAGE FLOOR UNDER PANEL 144HZ. REPAIRED IAW DHC-8-S00 SRM 51-20-11, 51-20-16 AMD SRM 51-20-36.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 CORROSION ON FRAME CASTELATION JUST RIGHT OF STRINGER 33 AND FRAME X510. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - NR 7 SEAT TRACK HAS CORROSION THAT IS OUT OF LIMITS. REPAIRED IAW RD 8-53-1102, RD8-53-4473 AND DHC-8-200 SRM 51-40-11.

Part: ARM — GOUGED (NLG) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - NOSE LANDING GEAR TRAILING ARM HAS GOUGE IN FRONT SIDE, APPROXIMATELY 2" DOWN FROM TOP. REPAIRED IAW DHC-8 RD 8-32-289, PAGE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - NR 4 SEAT TRACK HAS CORROSION THAT IS OUT OF LIMITS. REPAIRED IAW DHC-8-200 SRM 51-40-11 AND RD 8/53*4473.

Part: SILL — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - STRUCTURE UNDER MAIN CABIN DOOR SILL IS CORRODED AROUND NUT PLATE AND SCREW HOLES. REPAIRED IAW DHC-8-200 SRM 51-40-00, 51-40-11 AND 51-20-06.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND SCRATCH IN FUSELAGE SKIN APPROXIMATELY 21" FORWARD OF AFT BAG DOOR CUT OUT AT APPROXIMATELY WATER LINE Z107. REPAIRED IAW DHC-8-200 RD 8-53-5384 AND SRM 51-20-16, 51-20-26.

Part: RETAINER — CHAFED (INTAKE SEAL) · airframe 19,425 hrs · 28,056 cycles

PDX - C4 NR 2 ENGINE INTAKE SEAL RETAINER CHAFED ON RIGHT HAND SIDE. REPLACED INTAKE SEAL OUTBOARD RETAINER RING.

Part: SKIN — GOUGED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - TWO GOUGES ON BOTTOM OF FUSELAGE SKIN (LEFT HAND SIDE) BETWEEN X401 AND X403, APPROXIMATELY 10 INCHES LEFT OF AIRCRAFT. REPAIRED IAW DHC-8-200 SRM 51-20-91, 51-20-16 AND 51-20-26.

Part: SKIN — CRACKED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - MAIN CABIN DOOR APERTURE CRACKED AT LOWER FORWARD CORNER CASTING. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: MOUNT — GOUGED (RUDDER) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - ON TRAILING RUDDER, THE UPPER FLANGE OF THE LOWER RADIUS ROD MOUNT HAS A GOUGE (INSIDE WHERE ROD END IS LOCATED). REPAIRED IAW DHC-8 RD 8-51-103.

Part: PANEL — CORRODED (RT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - RIGHT HAND FUEL PANEL 624CT HAS PITTING CORROSION ON COUNTER SINK HOLES. REPLACED PANEL WITH SERVICEABLE FROM STOCK.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT FUEL PANEL NR 524CT HAS PITTING CORROSION IN COUNTER SINK HOLES. REFERENCE PANEL CARD P22 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: FRAME — GOUGED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - GOUGE ON FRAME X240.5 AT CENTER F AISLE. REPAIRED IAW DHC-8-200 SRM 51-20-11 AND 51/20/36.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND LEFT FUEL PANEL NR 524AT HAS LIGHT PITTING CORROSION IN COUNTER SINK HOLES. REFERENCE PANEL CAR P22 FOR INSTALLATION.

Part: FRAME — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION ON FRAME CASTELLATION AT X201 AND STRINGER 31S. REPAIRED IAW DHC-8-200 SRM 51-20-11, 51-20-16 AND 51-20-36.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT FUEL PANEL NR 524CT HAS LIGHT SURFACE CORROSION AROUND SCREW HOLES. REFERENCE PANEL CARD P22 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT FUEL PANEL NR 524CT HAS PITTING CORROSION IN COUNTER SINK HOLES. REFERENCE PANEL CARD P22 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: ACCESS PANEL — CORRODED (RT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - RIGHT FUEL PANEL NR 624CT HAS SURFACE CORROSION AROUND SCREW HOLES OF PANEL. REPLACED PANEL CARD P19 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT FUEL PANEL 524BT HAS LIGHT SURFACE CORROSION AROUND SCREW HOLES. REFERENCE PANEL CARD P22 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: ACCESS PANEL — CORRODED (LT WING) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - LEFT FUEL PANEL 524BT HAS LIGHT PITTING CORROSION IN COUNTER SINK HOLES. REFERENCE PANEL CARD P22 FOR INSTALLATION OF SERVICEABLE PANEL.

Part: SKIN — DAMAGED (CARGO DOOR) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - BAGGAGE DOOR EXTERNAL SKIN HAS WORKING. SMOKING RIVETS, STATION X592/Z134. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SILL — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - NUT PLATES HAVE CORROSION IN, AROUND, UNDERNEATH, LOCATED ON FORWARD SIDE OF MAIN CABIN DOOR SILL. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - CORROSION AROUND SEVERAL LOCK FASTENER COLLARS AFT SUPPORT BRACKET OF SEAT TRACK NR 6. REPAIRED IAW RD 8-53-784.

Part: PRESSURE PANEL — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FORWARD PRESSURE PANEL 122AR HAS SEVERAL RUSTY NUT PLATES. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (BS 560-597) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND CORROSION ON INBOARD FLANGE OF SEAT TRACK NR 9 BETWEEN STATION 560 AND 597.5. REPAIRED IAW DHC-8-200 RD 8-53-784.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - RIGHT INBOARD SEAT TRACK NR 8 HAS FRETTED AREA ON INBOARD LIP AT STATION X500. REPAIRED IAW RD 8-53-4936.

Part: PRESSURE PANEL — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND PRESSURE PANEL 121BL HAS ONE SPINNING NUTPLATE AND SEVERAL RUSTY NUTPLATES. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (BS 530-597) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND CORROSION ON OUTBOARD FLANGE OF SEAT TRACK NR 9 BETWEEN STATION 530 AND 597.5. REPAIRED IAW RD 8-53-784.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND SURFACE CORROSION ON INBOARD FLANGE OF NR 6 SEAT TRACK BETWEEN FRAME 547.5 TO FRAME 577.5. REPAIRED IAW RD 8-53-784.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 - FOUND CORROSION ON TOP OF SEAT TRACK NR 8 FROM X468 TO X471 (RIGHT INBOARD SEAT TRACK). REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X363 AND STATION X376. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X298 AND STATIUON X312. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X393 AND STATION X405. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X328 AND STATION X342. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X424. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 19,425 hrs · 28,056 cycles

PDX C4 LEVEL 1 CORROSION - SEAT TRACK NR 10 HAS LITE CORROSION ON SEAT ATTACH AREAS AT STATION X266 AND STATION X280. REPAIRED IAW RD 8-53-1342 AND DHC-8-200 SRM 51-20-36.

Part: WARNING LIGHT — ILLUMINATED (FUEL SYS) · airframe 19,184 hrs · 27,697 cycles

PDX FLIGHT NR 2260 - ENGINE MANUAL LIGHTS ILLUMINATED. MAINTENANCE RESET CIRCUIT BREAKER. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: AUTOFEATHER SYS — MALFUNCTIONED · airframe 18,786 hrs · 27,111 cycles

PDX FLIGHT NR 2050, AUTO FEATHER FAILED TO ARM. MAINTENANCE COULD NOT DUPLICATE THE DISCREPANCY.

Part: SPRING STRUT — DEFECTIVE (PAX DOOR) · airframe 18,537 hrs · 26,738 cycles

SEA FLIGHT 2070 FLIGHT ATTENDANT REPORTS LOUD BANGING NOISE FROM MAIN CABIN DOOR DURING TAXI. NOISE ONLY HEARD WHILE THE AIRCRAFT WAS MOVING. MAINTENANCE TAXIED AIRCRAFT AND FOUND NOISE COMING FROM UPPER PART OF DOOR. PRESSURIZED AIRCRAFT TO 3 PSI DIFFERENTIAL AND TAXIED AIRCRAFT WITH NO NOISE HEAR. REPLACED SPRING STRUT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LATCH — LACK OF LUBE (PAX DOOR) · airframe 18,371 hrs · 26,500 cycles

PDX FLIGHT NR 2152 FLIGHT ATTENDANT COULD NOT OPEN MAIN CABIN DOOR. NEEDED PASSENGER TO ASSIST TO GET IT OPEN. MAINTENANCE CLEANED AND LUBED HANDLE AND LATCH ASSEMBLY. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PANEL — MALFUNCTIONED · airframe 18,319 hrs · 26,426 cycles

PDX FLIGHT NR 2256, LOST GROUND POWER AND THE AUDIO ALT ALERT CIRCUIT BREAKER TRIPPED AND THE CENTER CONSOLE BEGAN TO SMOKE. MAINTENANCE REPLACED THE ALT ALERTER PANEL WITH NEW RESET CIRCUIT BREAKER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BULKHEAD — FAILED (PAX DOOR) · airframe 18,281 hrs · 26,370 cycles

UPON ARRIVING AT AIRCRAFT THE MAIN CABIN DOOR WOULD NOT OPEN. AFTER SEVERAL ATTEMPTS AND SEVERAL MINUTES THE DOOR OPENED. AFTER EXERCISING DOOR AGAIN THERE WAS ANOTHER JAM AND THE DOOR WOULD NOT OPEN. FERRIED AIRCRAFT, MAINTENANCE INSPECTED AND FOUND THE AFT LOWER STRUT CATCHING ON THE WINDAGE BULKHEAD. REMOVED THE WINDAGE BULKHEAD IAW 25-26-12-000-801. REWORKED BULKHEAD IAW EA 2-25-512. INSTALLED NEW DRAFT BULKHEAD IAW AMM TASK 25-26-12-400-801. OPERATED MAIN CABIN DOOR. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: TRU — OUT OF ADJUST (NR 2 PROPELLER) · airframe 17,965 hrs · 25,936 cycles

SEA FLIGHT NR 2154 , DURING AUTOFEATHER TEST OF NR 2 PROP A RIGHT TRU CAUTION CAME ON TESTED SEVEN DIFFERENT TIMES WITH PROP RPM NO GOING BELOW 650. MAINTENANCE COMPLIED WITH ADJUST/TEST OF THE LEFT AND RIGHT TRU'S IAW DHC-8 AMM 24-31-505-508, OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — FAILED (PROPELLER HEAT) · airframe 17,808 hrs · 25,694 cycles

SEA FLIGHT 2297, TAXIING OUT TO THE RUNDWAY THE PROP HEAT LIGHT WAS ON AND PROP DEICE WAS NOT SELECTED. TRIED TO RECYCLE THE SYSTEM WITH NO SUCCESS. THE LEFT B-PHASE IS SHOWING 28 VOLTS AND OTHER PHASES WERE AT 14 VOLTS, THE PROP HEAT WILL NOT CYCLE. MAINTENANCE REPLACED THE K3 RELAY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — MALFUNCTIONED (AILERON TRIM) · airframe 17,561 hrs · 25,324 cycles

SEA FLIGHT NR 2070 AFTER TAKEOFF, THE AIRCRAFT WANTED TO ROLL RIGHT. ALL ENGINE INDICATIONS WERE NORMAL AND MATCHED, THE TURN COORDINATION WAS CENTERED, FULL LEFT AILERON TRIM WAS NEEDED TO RETURN CONTROL TO NEAR NORMAL. MAINTENANCE REPLACED THE RIGHT AILERON TRIM ACTUATOR. OPERATIONAL CHECK FLIGHT GOOD. OPERATION AND FUNCTIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (ZONE 200) · airframe 16,267 hrs · 23,377 cycles

PDX - NUMEROUS EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED ALL SIX BATTERY PACKS. S/N'S ARE: 010628, 9707245, 9801191, 9807015, 9811181, AND THE LAST ONE SEE BELOW. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 16,239 hrs · 23,335 cycles

SEA - ROW 1 AND ROW 7 CEILING PANEL EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED BATTERY PACKS 3351-PS1 AND 3352-PS3. NO OTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: VALVE — LEAKING (NR 2 NACELLE) · airframe 16,080 hrs · 23,098 cycles

PDX - DURING A MAINTENANCE WALKAROUND FUEL WAS FOUND LEAKING FROM THE SINGLE POINT REFUELING VALVE DRAIN HOLE. THE AREA WAS INSPECTED AND THE REFUEL / DEFUEL ADAPTER WAS REPLACED. OPERATIONAL AND LEAK CHECKS WERE PERFORMED AND ALL WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SENSOR — INOPERATIVE (AUTOFEATHER SYS) · airframe 15,883 hrs · 22,829 cycles

SEA - ON FLIGHT NUMBER 2212, ABORTED TAKEOFF DUE TO AUTOFEATHER ARM FAILURE PRIOR TO ROTATION. MAINTENANCE REMOVED AND REPLACD RELAYS 6121-K2 AND 6121-K5 AND NR 1 ENGINE TSCU. ALL AUTOFEATHER OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: GENERATOR — FAILED (ZONE 100) · airframe 14,943 hrs · 21,405 cycles

MFR - FLIGHT 2149 - NR 2 DC GENERATOR HOT CAUTION LIGHT FLICKERING WITH ASSOCIATED MASTER CAUTION. RAN THE NR 2 DC GENERATOR HOT CHECKLIST AND LIGHT CONTINUED TO FLICKER. REMOVED AND REPLACED NR 2 STARTER GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: LINE — LEAKING (ZONE 400) · airframe 14,898 hrs · 21,350 cycles

SEA - FLIGHT 2104 - FUEL WAS NOTED LEAKING ON THE NUMBER 2 INBOARD NACELLE. MAINTENANCE INSPECTED THE NACELLE AND FOUND THE FUEL LINE CONNECTING THE FLOW DIVIDER AND PUMP VALVE TO FIREWALL LOOSE. THE LINE WAS TORQUED AND THE OPERATIONAL AND LEAK CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: TSCU — MALFUNCTIONED (NR 1 ENGINE) · airframe 14,739 hrs · 21,099 cycles

OTH - FLIGHT 2121, NR 1 ENGINE AUTOFEATHERED AFTER TAKEOFF, OVERTORQUE AT 138 PERCENT NOTED. PEAK OVERTORQUE NOT NOTED. DURATION OF OVERTORQUE NOT NOTED. REPLACED TSCU, ENGINE HARNESS AND NR 1 PROPELLER ASSEMBLY. HARNESS S/N AA8411 HAD 13087.8 HOURS AND 18778 CYCLES. PROPELLLER S/N 97122 HAD 1563.4 HOURS AND 2350 CYCLES. C/W OVERTORQUE INSPECTION AND MTC. ALL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 6 HAS A GOUGE IN CENTER OF TRACK AT STATION X547. REPAIRED IAW DHC-8 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 6 HAS CORROSION ON INBOARD FLANGE FROM STATION X580 TO X586. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - LEFT HAND INBOARD SEAT RAIL NR 6 TOP FLANGE SMALL GOUGE AT APPROXIMATELY STATION X531.0. REPAIRED IAW DHC-8-200 SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - MULTIPLE SPOTS OF DEEP CORROSION ON RIGHT HAND INBOARD SEAT RAIL NR 7 BETWEEN APPROXIMATELY STATION X215.500 AND X252.70. REPAIRED IAW RD 8-57-102 AND RD 8-53-4473.

Part: CAMLOCK — CORRODED (ZONE 200) · airframe 14,737 hrs · 21,099 cycles

PDX - PANEL 261DT HAS MULTIPLE CAMLOCKS CORRODED. REPAIRED IAW RD 53-3366.

Part: CLIP — CRACKED (ZONE 300) · airframe 14,737 hrs · 21,099 cycles

PDX - CLIP CRACKED AT FRAME 4 STRINGER 4 LEFT. REPAIRED IAW RD 8-55-199.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 10 HAS SPOT OF CORROSION IN CENTER OF TRACK AT STATION X308. REPAIRED IAW SRM 51-40-11.

Part: CLIP — CRACKED (ZONE 300) · airframe 14,737 hrs · 21,099 cycles

PDX - CLIP CRACKED AT FRAME 4 STRINGER 4 RIGHT. REPAIRED IAW RD 8-55-199.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 11 HAS GOUGE AND CORROSION IN TOP AND CENTER OF TRACK AT STATION X438 TO X445. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 12 HAS GOURGES ON LUGS AT STATION X531. REPAIRED IAW RD 8-53-3644 AND DHC-8-200 SRM 51-20-36.

Part: SEAT TRACK — SCRATCHED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - RIGHT HAND INBOARD SEAT RAIL NR 8 CHANNEL SCRATCHED AT APPROXIMATELY STATION X500.0 TO 518.0. REPAIRED IAW RD 8-53-1339, SRM 51-20-16 AND SRM 51-20-36.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - RIGHT HAND INBOARD SEAT RAIL NR 8 TOP FLANGE HAS SMALL SCRATCH/CORROSION AT APPROXIMATELY STATION X487.0. REPAIRED IAW DHC8 200 SRM 51-20-36 AND RD 8-53-1339.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 11 HAS CORROSION ON TOP OF TRACK AT STATION X455. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEVERAL FLOOR FLANGE RECEPTICLE HOLES SCRATCHED/GOUGED OUTBOARD SIDE OF RIGHT HAND SEAT RAIL NR 8 AT APPROXIMATELY STATION X469.0 TO X487.0. REPAIRED BY LIGHTLY SANDING RECEPTICLE.

Part: ATTACH BRACKET — CRACKED (ZONE 500) · airframe 14,737 hrs · 21,099 cycles

PDX - LEFT HAND WING LEADING EDGE UPPER ATTACH BRACKET CRACKED YW384.5, YW137. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - TOP FLANGE HAS LITE PITTING ON RIGHT HAND INBOARD SEAT RAIL NR 8 AT APPROXIMATELY STATION X515.0. REPAIRED IAW SRM 51-20-36 AND RD 8-53-1339.

Part: ATTACH BRACKET — CRACKED (ZONE 600) · airframe 14,737 hrs · 21,099 cycles

PDX - RIGHT HAND WING AT BOTTOM LEADING EDGE 611E ATTACH BRACKET CRACKED, YW138, BOTTOM SPAR CAP. REPAIRED IAW SRM 51-40-00.

Part: ATTACH BRACKET — CRACKED (ZONE 500) · airframe 14,737 hrs · 21,099 cycles

PDX - LEADING EDGE ATTACH BRACKET CRACKED IN TWO PLACES ON LEFT HAND WING X384.5 YS137. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 11 HAS AREA OF CORROSION INSIDE AT STATION X496. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 14,737 hrs · 21,099 cycles

PDX - SEAT TRACK NR 12 HAS CORROSION ON TOP OF TRACK AT STATION X521. REPAIRED IAW DHC-8-200 SRM 51-20-36 AND RD 8-53-3644.

Part: ATTACH BRACKET — CRACKED (ZONE 600) · airframe 14,737 hrs · 21,099 cycles

PDX - RIGHT HAND WING UPPER LEADING EDGE ATTACH BRACKET CRACKED AT YW138, AT UPPER SPAR CAP. REPAIRED IAW DHC-8 SRM 51-40-00.

Part: SMOKE DETECTOR — FAILED (CARGO BAY) · airframe 14,046 hrs · 20,044 cycles

YKA - BAGGAGE SMOKE WARNING TEST 2 FAILS TO TEST. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NR 2 BAGGAGE SMOKE DETECTOR. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 13,951 hrs · 19,903 cycles

SEA - FLIGHT 2124 - DURING DESCENT AT 8000 FT, AIRCRAFT DEPRESSURIZED RAPIDLY. DIFFERENTIAL PRESSURE DROPPED TO 0. MAINTENANCE REPLACED THE CABIN PRESSURE CONTROLLER. LEAK TEST AND OPERATIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SHUTOFF VALVE — LEAKING (FUEL SYSTEM) · airframe 13,873 hrs · 19,794 cycles

SEA - FLIGHT 2074 - FUEL LEAKING FROM FUELING PANEL AREA. MAINTENANCE REPLACED THE REFUEL/DEFUEL SHUTOFF VALVE. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: ACTUATOR — FAILED (ZONE 600) · airframe 13,835 hrs · 19,743 cycles

AFTER TAKEOFF FROM SEA, THE A/C HAD A SLIGHT ROLLING MOTION TO THE RT. THE CONTROLS FELT HARD TURNING TO THE LT. THE AIRCRAFT RETURNED TO FIELD. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE RT AILERON TRIM TAB SPRINGS AND THE AILERON TRIM ACTUATOR. OPERATIONAL CHECKS AND A CHECK FLIGHT WERE PERFORMED AND WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: GCU — FAILED (ZONE 200) · airframe 13,685 hrs · 19,521 cycles

NR 2 DC GENERATOR HOT CAUTION FLICKERING IN TURBULANCE. RAN HOT CAUTION CHECKLIST. REMOVED AND REPLACED NR 2 GCU AND DC GENERATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BRAKE — MISALIGNED (ZONE 700) · airframe 13,662 hrs · 19,490 cycles

SEA - FLIGHT 2136 - BRAKES SHUDDERING WITH CONTINUOUS BUMPING DURING WHEEL ROTATION. THIS HAPPENED DURING SLOW TAXI ON RUNWAY FOR POSITION AND HOLD. MAINTENANCE INSPECTED THE WHEELS AND BRAKES AND FOUND THE NR 2 BRAKE ROTOR HAD JUMPED THE LUGS ON THE WHEEL ASSEMBLY. THE NR 2 WHEEL AND BRAKE WERE THEN REPLACED IAW THE MAINTENANCE TASK CARDS. THE CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: HINGE — GOUGED (ZONE 300) · airframe 13,655 hrs · 19,476 cycles

SMALL GOUGES ON AFT RUDDER LOWER HINGE BRACKET UNDERSIDE OF LOWER TANG AT ATTACH POINT FOR FORWARD/AFT INTERCONNECT ROD. REPAIRED IAW DHC-8 RD 8-55-132.

Part: SKIN — DENTED (FUSELAGE) · airframe 13,510 hrs · 19,265 cycles

PDX- LEFT HAND SIDE OF FUSELAGE HAS DENT 1 INCH AFT OF ICE SHIELD AT STATION X320.000 AND Z155.550. REPAIRED IAW DHC-8 RD 8-53-2432.

Part: WARNING LIGHT — FALSE ACTIVATION (ZONE 100) · airframe 13,419 hrs · 19,126 cycles

AUTO FEATHER FAILED TO ARM ON TAKEOFF ROLL. ABORTED TAKEOFF. PERFORMED FUNCTION TEST OF POWER LEVER LIMIT SWITCHES, AUTO FEATHER ARMING INITIATES WITHIN TEST CHART OF DHC AMM 61-26-00, FIGURE 501. NO FAULTS FOUND. NO PARTS REPLACED, AIRCRAFT RETURNED TO SERVICE.

Part: FIREWALL — CRACKED (ZONE 400) · airframe 13,365 hrs · 19,046 cycles

CRACK ON TOP RIGHT HAND SIDE OF FIRE WALL. REPAIRED IAW DHC-8 RD 8-54-806.

Part: LIGHT — BROKEN (ZONE 200) · airframe 13,164 hrs · 18,736 cycles

EMERGENCY TRACK LIGHT BROKEN WITH EXPOSED WIRES ON RIGHT HAND SIDE OF ROW 1. REMOVED AND REPLACED EMERGENCY TRACK LIGHT ASSEMBLY.

Part: CONNECTOR — DISCONNECTED (SMOKE DETECTOR) · airframe 12,341 hrs · 18,250 cycles

PSC-ON FLIGHT NUMBER 2105, NR 1 TEST BAGGAGE SMOKE WARNING WILL NOT TEST. FOUND CANNON PLUG DISCONNECTED. RECONNECTED CANNON PLUG. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — WILL NOT TEST (CARGO BAY) · airframe 12,841 hrs · 18,250 cycles

PSC-ON FLIGHT NUMBER 2105, NR 2 TEST BAGGAGE SMOKE WARNING WILL NOT TEST. REMOVE AND REPLACED NR 2 BAGGAGE SMOKE DECTECTOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: STARTER GEN — MALFUNCTIONED (NR 2) · airframe 12,829 hrs · 18,229 cycles

BOI-SUP-ON FLIGHT 2206 NR 2 DC GENERATOR CAUTION LIGHT ON ENROUTE. AS PER ABNORMAL CHECKLIST RESET WITH NO CHANGE. REMOVED AND REPLACED NR 2 DC STARTER GENERATOR. OPERATIONAL CHECK GOOD AIRCRAFT RETURNED TO SERVICE.

Part: SCREW — LOOSE (HANDRAIL) · airframe 12,352 hrs · 17,494 cycles

PDX- ON FLIGHT 2191 MAIN CABIN DOOR OPENED PARTIALLY. ONLY 25 PERCENT. FOUND NUT MISSING AND SCREW BACKED OUT FROM AFT HANDRAIL LINKAGE. REPLACED NUT. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — INTERMITTENT (ZONE 200) · airframe 12,093 hrs · 17,117 cycles

COCKPIT EMERGENCY LIGHT SWITCH ILLUMINATES INTERMITTANTLY WITH NO SWITCH ACTION. REMOVED AND REPLACED REMOTE ELECTRONICS UNIT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BETA SWITCH — MALFUNCTIONED (NR 1 PROPELLER) · airframe 12,000 hrs · 16,986 cycles

PROPS SET AT 1050 FOR BRAKING AND POWER LEVELS REDUCED TO FLIGHT IDLE NR 1 ENGINE TORQ STARTED TO SURGE +/- 5 PERCENT FROM 10 PERCENT TORQUE, AND PROP RPM INCREASED. TROUBLESHOOTING NOTED NR 1 ENGINE FAILED OPERATION TEST OF BETA LOCKOUT SYSTEM DUE TO POWER LEVER SWITCH 6141S3 ACTUATING ABOVE FLIGHT IDLE. ADJUSTED 6141S3. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (ZONE 200) · airframe 11,964 hrs · 16,932 cycles

RDM ON FLIGHT 2086- FAULT A ILLUMINATED ON NR 2 FIRE DETECTION. CYCLED CIRCUIT BREAKER NR 2 FIRE DETECTION H7. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SUPPORT — CHAFED (ZONE 400) · airframe 11,868 hrs · 16,785 cycles

PDX - NR 2 ENGINE OUTBOARD SUPPORT STRUT IS CHAFED ON INBOARD SIDE AFT OF FORWARD END. REPAIRED IAW HORIZON AIR EA 2-54-166.

Part: ACM — MALFUNCTIONED (A/C BAY) · airframe 11,739 hrs · 16,586 cycles

IDA-LIGHT HAZE SMOKE CAME IN CABIN AND COCKPIT. LAVATORY SMOKE WARNING WENT OFF. RAN CHECKLIST AND CLEARED SMOKE. ALARM IN LAVATORY TURNED OFF. REMOVED AND REPLACED NR 1 AND NR 2 NL PROBES AND PORT SEALING TUBE PACKINGS. REMOVED AND REPLACED NR 2 ENGINE P2.5 AND P3 PRESSURE VALVE AND AIR CYCLE MACHINE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DETECTOR — INOPERATIVE (ZONE 200) · airframe 11,070 hrs · 15,638 cycles

PDX-SMOKE ALARM IN LAVATORY WENT OFF IN CLIMBOUT. RESET, FLIGHT ATTENDANT AND FIRST OFFICER VERIFIED NO SMOKE OR FUMES NOTED. INSTALLED NEW LAVATORY FIRE DETECTOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 11,021 hrs · 15,561 cycles

PSC-FRONT 4 RED EMERGENCY FLOOR TRACK EGRESS LIGHTS INOPERATIVE. REMOVED AND REPLACED PS-6 BATTERY PACK. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: INVERTER — MALFUNCTIONED (COCKPIT) · airframe 10,881 hrs · 15,360 cycles

BOI- STRONG FISH SMELL ON FLIGHT DECK. REMOVED AND REPLACED INVERTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: HANDLE — OUT OF POSITION (LANDING GEAR) · airframe 10,087 hrs · 14,213 cycles

PDX-EN ROUTE FROM PDX TO SEA, LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. RETURNED TO PDX. FOUND LANDING GEAR HYDRAULIC BYPASS HANDLE NOT FULLY STOWED. STOWED HANDLE AND RETRACTED AND EXTENDED LANDING GEAR FIVE TIMES. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — LOOSE (CABIN) · airframe 9,994 hrs · 14,077 cycles

PDX-EMERGENCY EXIT SIGN NEXT TO LEFT HAND OVERWING EXIT IS INOPERATIVE. REMOVED AND REPLACED LOOSE CONNECTOR PIN AT LEFT HAND OVERWING EMERGENCY EXIT CONNECTOR PLUG. EMERGENCY LIGHT OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WIRE — FAULTY (CABIN) · airframe 9,920 hrs · 13,975 cycles

PDX- FORWARD MOST 6 INCH SECTION OF EMERGENCY TRACK LIGHTING ON PANEL 133BZ WILL NOT ILLUMINATE. REPINNED WIRING IN TRACK LIGHTING RECEPTACLE.

Part: LIGHT — CRACKED (CABIN) · airframe 9,920 hrs · 13,975 cycles

PDX- FLOOR PANEL 143BZ HAS EMERGENCY LIGHTING CRACKED. REPAIRED IAW DHC-8 SRM 33-51-11.

Part: WEB — CRACKED (RT NACELLE) · airframe 9,920 hrs · 13,975 cycles

PDX- RT NACELLE WEB IS CRACKED AT UPPER FASTENER WHERE REFUEL/DEFUEL BRACKET ATTACHES TO WEB. REPAIRED IAW HORIZON AIR EA 2-54-135.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- LT INBOARD SEAT TRACK X217 HAS TOP FLANGE PITTING. REPAIRED IAW DHC-8 SRM 21-40-11 AND 51-40-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- LT INBOARD SEAT RAIL X217 HAS PITTING CORROSION ON TOP FLANGE. REPAIRED IAW DHC-8 SRM 51-40-00, 51-40-11 RD 8-53-2295, 8-53-4473 AND 8-53-1102.

Part: SEAT TRACK — DAMAGED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- SEAT TRACK NR 7 RT FORWARD INBOARD ATTACH POINT IN FRAME 270.5 HAS RIVET HOLE DAMAGE. REPAIRED IAW DHC-8 SRM 51-40-11 AND HORIZON AIR EA 2-53-381.

Part: FRAME — CRACKED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- MAIN CABIN FLOOR HAS RIVET HOLE AT FRAME X355.950 THAT HOLDS NR 4 SEAT TRACK IS DIMPLED AND CRACKED. REPAIRED IAW HORIZON AIR EA 2-53-379.

Part: SPAR — DAMAGED (RT WING) · airframe 9,920 hrs · 13,975 cycles

PDX- REFERENCE HORIZON AIR EA 2-57-158 RIGHT HAND FRONT SPAR UPPER FLANGE DAMAGE.

Part: FITTING — SCRATCHED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RIGHT WING TO FUSELAGE JOINT BATHTUB FITTING AT FRONT SPAR HAS SCRIBE MARKS. REPAIRED IAW HORIZON AIR EA 2-53-382.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RT INBOARD SEAT TRACK X189 HAS CORROSION PITS ON TOP RAIL. REPAIRED IAW DHC-8 SRM 51-40-11 AND RD 8-53-2295.

Part: SPAR — CORRODED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX- UPPER FLANGE OF REAR WING SPAR HAS LIGHT FRETTING CORROSION AT STATION X426.9. REPAIRED IAW DHC-8 RD 8-57-1434.

Part: SKIN — DENTED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- DENT IN FUSELAGE RIGHT HAND SIDE UNDER SECOND FROM LAST PASSENGER WINDOW AT STATION X488.5 AND X510 AND STRINGER 18 AND 19. REPAIRED IAW HORIZON AIR EA 2-53-385.

Part: FITTING — CORRODED (LT MLG) · airframe 9,920 hrs · 13,975 cycles

PDX- FRETTING AT LEFT MAIN GEAR RETRACTION ACTUATOR FITTING ATTACH POINT IN FORWARD WHEEL WELL AT LOWER TWO BOLT POINTS. REPAIRED IAW DHC-8 RD 8-54-1178 AND HORIZON AIR EA 2-54-125.

Part: SPAR — CORRODED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX- UPPER FLANGE OF REAR WING SPAR IS CHAFED AND POSSIBLE FRETTING CORROSION. REPAIRED IAW DHC-8 SRM 51-20-11 AND RD 8-57-1434.

Part: SPAR — GOUGED (RT WING) · airframe 9,920 hrs · 13,975 cycles

PDX- GOUGES ON TOP OF RIGHT WING FORWARD SPAR AROUND TOP OUTBOARD SCREW HOLES. REPAIRED IAW HORIZON AIR EA 2-57-158.

Part: SPAR — CHAFED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX- UPPER FLANGE OF FORWARD WING SPAR HAS CHAFE DAMAGE AT FRAME 38.4/LBL 52.0 TO RBL 52.0. REPAIRED IAW DHC-8 RD 8-57-1441.

Part: SPAR — CORRODED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX- UPPER FLANGE OF WING REAR SPAR HAS LIGHT FRETTING CORROSION AT STATION X426.9. REPAIRED IAW DHC-8 RD 8-57-1434.

Part: SPAR — CORRODED (RT WING) · airframe 9,920 hrs · 13,975 cycles

PDX- SCRATCH AND FRETTING CORROSION ON RIGHT WING FORWARD SPAR AROUND SCREW HOLE FOR RIGHT LEADING EDGE 611 AT TOP INBOARD NEXT TO FUSELAGE. REPAIRED IAW DHC-8 SRM 51-00-06 AND HORIZON AIR EA 2-57-158.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RT OUTBOARD SEAT TRACK HAS CORROSION ON TOP TRACK SURFACE AT STATION 486.5 TO 488.5. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RT OUTBOARD SEAT TRACK AT X468 HAS CORROSION PITS ON TOP FLANGE. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RT OUTBOARD SEAT TRACK AT STATION X540 TO X545 HAS LIGHT PITTING CORROSION ON TOP OF FLANGES. REPAIRED IAW DHC-8 SRM 51-00-06 RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- AREA OF CORROSION ON RIGHT HAND OUTBOARD SEAT TRACK AT STATION 490.0. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- RIGHT HAND OUTBOARD SEAT TRACK HAS CORROSION AND TOOLING DAMAGE ON TOP TRACK SURFACE FROM STATION 498.5 TO 500.5. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-53-1342.

Part: THRESHOLD — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- CARGO DOOR THRESHOLD FROM X545 TO X600, 20 EACH NUT PLATES AND NUT PLATE HOLES ARE CORRODED ON UNDER SIDE. REPAIRED IAW DHC-8 SRM 51-20-11, 51-40-11 AND 20-21-16.

Part: FLAP TRACK — CORRODED (T/E FLAP) · airframe 9,920 hrs · 13,975 cycles

PDX - RIGHT WING NR 5 FLAP TRACK HAS PITTING ON INBOARD SIDEWALL. REPAIRED IAW HORIZON EA 2-57-156.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - RT OUTBOARD SEAT TRACK X424 HAS CORROSION PITS IN CHANNEL. REPAIRED IAW DHC-8 SRM 51-40-00 AND SRM 51-40-11.

Part: ARM — GOUGED (NLG) · airframe 9,920 hrs · 13,975 cycles

PDX- GOUGES ON FACE OF TRAILING ARM ON NOSE LANDING GEAR. REPAIRED IAW DHC-8 SRM 32-20-01 AND RD 8-32-289.

Part: STRAP — CHAFED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- FRAME REINFORCING STRAP HAS THREE MINOR CHAFES AT STATION X636.0 BETWEEN STRINGERS 21-23 RIGHT HAND.

Part: RUB STRIP — CHAFED (RUDDER) · airframe 9,920 hrs · 13,975 cycles

PDX- FORE RUDDER TOP RUB STRIP HAS CHAFE WEAR. REPAIRED IAW DHC-8 SRM 51-20-36, 51-40-11 AND 20-21-50.

Part: NUT PLATE — UNSERVICEABLE (VHF ANTENNA) · airframe 9,920 hrs · 13,975 cycles

PDX - NR 1 VHF UPPER ANTENNA, TWO FORWARD NUT PLATES HAVE SPINNING NUTS. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: WEB — CRACKED (RT WING) · airframe 9,920 hrs · 13,975 cycles

PDX - LIGHTENING HOLE CRACKED BOTTOM SIDE, RIGHT TRAILING EDGE, BELOW AND OUTBOARD OF RIGHT OUTBOARD ROLL SPOILER CENTER HINGE. REPAIRED IAW DHC-8 SRM 51-10-21.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- UNDERSIDE STRUCTURE CORRODED AT NUT PLATE X592, Z100 & Y10L. REPAIRED IAW DHC-8 SRM 51-00-06, 51-00-04, 51-20-11, 51-20-16 AND 51-20-36.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - ANGLE CORRODED AT NUT PLATE UNDERSIDE X600 Y6L Z100. REPAIRED IAW DHC-8 SRM 51-20-11, SRM 51-20-16 AND SRM 51-20-36.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- MAIN CABIN DOOR THRESHOLD ANGLE TOP AND BOTTOM IS CORRODED AT 7 EACH NUT PLATE HOLES. REPAIRED IAW DHC-8 SRM 51-20-16, 51-20-36 AND CPM 4-25-4-26.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- UNDERSIDE OF ANGLE CORRODED AT A NUT PLATE AT X600, Z100 AND Y21L. REPAIRED IAW DHC-8 SRM 51-00-06, 51-20-11, 51-20-16 AND 51-20-36.

Part: SKIN — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX-UNDERSIDE OF SKIN CORRODED AT NUT PLATE AT X600, Y27R AND Z100. REPAIRED IAW DHC-8 SRM 51-00-06, 51-00-04, 51-20-16, 51-20-36 AND 51-20-11.

Part: TIE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- CORROSION ON FRAME TIE, ON FRAME 653.35 TO STRINGER 22. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-20-16.

Part: SKIN — GOUGED (CARGO DOOR) · airframe 9,920 hrs · 13,975 cycles

PDX - GOUGE IN CARGO DOOR SKIN 15 INCHES FROM FORWARD END AND 5.75 INCHES FROM TOP OF DOOR. REPAIRED IAW DHC-8 SRM 51-20-11, SRM 51-20-16 AND SRM 51-20-36.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - UNDERSIDE STRUCTURE HAS LIGHT CORROSION AT FOUR NUT PLACES, X582 Y11L, X584 Y11L, X582 Y13L AND X582 Y15L. REPAIRED IAW DHC-8 SRM 51-20-11, SRM 51-20-16 AND SRM 51-20-36.

Part: RIVET — LOOSE (VERTICAL STAB) · airframe 9,920 hrs · 13,975 cycles

PDX- VERTICAL STABILIZER SKIN HAS 5 SMOKING RIVETS AT AFT SPAR JUST BELOW ACCESS PANEL 322HR OPENING. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FRAME — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- CORROSION ON FRAME 653.35 29 INCHES LEFT OF AIRCRAFT CENTER LINE UNDER CARGO PIT FLOOR. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-20-16.

Part: RIVET — LOOSE (VERTICAL STAB) · airframe 9,920 hrs · 13,975 cycles

PDX- VERTICAL STABILIZER SKIN HAS 1 SMOKING RIVET AT AFT APR LOCATION JUST BELOW ACCESS PANEL 322DL OPENINGS. REPAIRED IAW DHC-8 SRM 51-40-11.

Part: FRAME — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- CORROSION ON FRAME 653.35 28 INCHES RIGHT OF CENTER LINE UNDER CARGO PIT FLOOR. REPAIRED IAW DHC-8 SRM 51-20-11 AND 51-20-16.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX- MAIN CABIN DOOR THRESHOLD ANGLE TOP SIDE HAS DEEP PITTING IN RADIUS. REPAIRED IAW DHC-8 SRM 51-20-16, 51-20-36, 51-40-11 AND 51-40-00.

Part: DOUBLER — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LOWER TCAS ANTENNA MOUNT DOUBLER ON FUSELAGE CORRODED. REPAIRED IAW DHC-8 SRM 51-20-11, PAGE 3, PARAGRAPH B1 AND SRM 53-00-16.

Part: SHAFT — CORRODED (EMERGENCY EXIT) · airframe 9,920 hrs · 13,975 cycles

PDX - ESCAPE HATCH LATCHING LEVER SHAFT HAS LIGHT SURFACE CORROSION. REPAIRED IAW DHC-8 SRM 51-20-26, PAGE 7.

Part: SILL — GOUGED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - CARGO DOOR SURROUND STRUCTURE HAS GOUGE ON DOOR SILL AT AFT STOP FITTING. REPAIRED IAW RD 8-53-5461.

Part: SILL — GOUGED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - CARGO DOOR SURROUND STRUCTURE HAS GOUGE ON DOOR SILL AT FORWARD STOP FITTING. REPAIRED IAW RD 8-53-5461.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X489 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — GOUGED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - RT INBOARD SEAT TRACK X545 INBOARD HOLE IS GOUGED. REPAIRED IAW RD 8-53-784.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X375 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - RT INBOARD SEAT TRACK X505 TO 515 THERE ARE PITS IN THE CHANNEL SCRATCHES. REPAIRED IAW RD 8-53-1339.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X390 TO X393 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: BRACKET — CRACKED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX - LEADING EDGE PANEL 611AR OUTBOARD LOWER NUT PLATE BRACKET APPEARS TO BE CRACKED. REPAIRED IAW DHC-8-200 SRM 51-40-00.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X484 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X342 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT INBOARD SEAT TRACK X520 HAS CORROSION PITS IN CHANNEL. REPAIRED IAW RD 8-53-1339, STEP5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X532 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X315 TO X318 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 3,975 cycles

PDX - LT OUTBOARD SEAT TRACK X467 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X270 HAS LIGHT PITTING ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: BRACKET — CRACKED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX - LEADING EDGE PANEL 611AR OUTBOARD UPPER OUTBOARD NUT PLATE BRACKET APPEARS TO BE CRACKED. REPAIRED IAW DHC-8 SRM 51-40-00, PAGE 4, TABLE 4.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X300 TO X302 HAS LIGHT CORROSION PITS ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: BRACKET — CRACKED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX - LEADING EDGE PANEL 511AL OUTBOARD NUT PLATE BRACKET APPEARS TO BE CRACKED IN RADIUS BEHIND NUT PLATE. REPAIRED IAW DHC-8-200 SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X500 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: BRACKET — CRACKED (WING) · airframe 9,920 hrs · 13,975 cycles

PDX - LEADING EDGE PANEL 511AL OUTBOARD UPPER NUT PLATE BRACKET APPEARS TO BE CRACKED IN RADIUS BEHIND NUT PLATE. REPAIRED IAW DHC-8-200 SRM 51-40-00, PAGE 4 AND SRM 51-40-11.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X404 TO X407 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X542 TO X545 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-3644.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT INBOARD SEAT TRACK X500 THERE ARE CORROSION PITS ON TOP FLANGE AND IN CHANNEL. REPAIRED IAW RD 8-53-1339, STEP 5.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 9,920 hrs · 13,975 cycles

PDX - LT OUTBOARD SEAT TRACK X421 TO X428 HAS LIGHT CORROSION ON TOP FLANGE. REPAIRED IAW RD 8-53-1342.

Part: VALVE — FAILED (NR 2 ENGINE) · airframe 9,739 hrs · 13,700 cycles

PDX - SMOKE IN CABIN VISIBLE FROM ROW 5 & 6. RINGING SOUND FROM LAVATORY SMOKE DETECTOR. NO VISIBLE FIRE. MAINTENANCE REPLACED THE NR 2 P2.5/P3 AIR PRESSURE SWITCHING VALVE. INSPECTED BOTH 6 & 7 BEARING SCAVENGE DRAIN LINES. NO DEFECTS NOTED. THE NR 1 & 2 ENGINE OIL LEVELS AT PROPER LEVEL. OPERATIONAL CHECK FLIGHT IS SATISFACTORY.

Part: SMOKE — DETECTED (COCKPIT) · airframe 9,702 hrs · 13,649 cycles

SEA - DURING DESCENT, SMOKE WAS OBSERVED IN CABIN AND COCKPIT. TURNING OFF THE NR 1 BLEED STOPPED THE SMOKE. MAINTENANCE GROUND RAN AIRCRAFT AT 90 PERCENT TORQUE WITH THE BLEEDS ON, BLEED FLOW TO MAXIMUM AND THEN TO BLEEDS OFF, BLEED FLOW TO MAXIMUM AND AT VARIOUS OTHER POWER SETTINGS. COULD NOT DUPLICATE DISCREPANCY. AIRCRAFT RETURNED TO SERVICE.

Part: FIREWALL — CRACKED (NR 1 NACELLE) · airframe 9,406 hrs · 13,234 cycles

PDX - NR 1 ENGINE AFT FIRE WALL AT ABOUT THE 11:00 POSITION FOUND A CRACK IN THE FIRE LOOP AREA. REPAIRED IAW RD 8-54-109.

Part: SKIN — MISSING (NR 1 NACELLE) · airframe 8,689 hrs · 12,188 cycles

PDX - NUMBER ONE ENGINE NACELLE HAS SKIN MISSING ON LOWER NACELLE, OUTBOARD, JUST AFT OF LOWER COWL. INSTALLED REPAIR DOUBLER AND FILLER AND PAINTED, IAW DASH 8 RD8-54-063

Part: POWER SUPPLY — DISCHARGED · airframe 8,442 hrs · 11,815 cycles

PDX- EMERGENCY LIGHT ON EXTERIOR INOP. MAINTENANCE REPLACED BATTERY PACK PS3. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CIRCUIT BREAKER — MALFUNCTIONED (COCKPIT) · airframe 7,623 hrs · 10,674 cycles

PDX - FLIGHT CREW NOTICED ACRID SMELL IN FLIGHT COMPARTMENT. REMOVED AND REPLACED APPROACH LIGHT CIRCUIT BREAKER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (CABIN) · airframe 7,419 hrs · 10,396 cycles

SEA - FLOOR EMERGENCY LIGHT, ROW 5-7 INOP. RE-CONNECTED ELECTRIC PLUG AT FLOOR LT STRIP. OPS CHECKED GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — ODOR (CABIN) · airframe 7,333 hrs · 10,270 cycles

SEA- AFTER PUSHBACK, FLIGHT ATTENDANT REPORTED BURNING SMELL IN FRONT OF CABIN, FIRST OFFICER WENT TO CABIN AND CONFIRMED. CONDITION OCCURRED AT IDLE POWER WITH BLEEDS ON. GROUND RAN AIRCRAFT AT IDLE POWER WITH BLEEDS ON NR 1 & NR 2 ENGINE. CYCLED BLEEDS AND HEAT CABIN AND FLIGHT COMPARTMENT. COULD NOT DUPLICATE SMELL. CONSULT WITH CAPTAIN NO BURN SMELL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: PIN — LOOSE (LIGHT CONNECTOR) · airframe 5,923 hrs · 8,328 cycles

PSC- FORWARD FLOOR TRACK LIGHT IS INOPERATIVE. FOUND LOOSE PIN AT CANNON PLUG. REINSERTED PIN INTO CANNON PLUG. COMPLIED WITH OPERATIONAL CHECK OF EMERGENCY TRACK LIGHTING. NO PARTS REPLACED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — DELAMINATED (NR 2 ENG COWL)

YYC - NR 2 ENGINE LOWER COWL ASSEMBLY HAS MULTIPLE COMPOSITE DELAMINATIONS AND PAINT CHIPS EXPOSING THE COMPOSITE STRUCTURE. REPAIRED IAW HORIZON AIR EA 9-71-162, DHC8 SRM 51-20-51.

Part: SKIN — DAMAGED (WING)

YYC - WEAR MARK ON TOP SKIN OF LEFT OUTBOARD FLAP, NEAR INBOARD EDGE. REPAIRED IAW RD 8-57-1022 AND RD 8-57-1241.

Part: SKIN — DELAMINATED (NR 1 ENG COWL)

YYC - NR 1 ENGINE LOWER COWL ASSEMBLY HAS MULTIPLE COMPOSITE DELAMINATIONS AND PAINT CHIPS EXPOSING THE COMPOSITE STRUCTURE. REPAIRED IAW DHC8 SRM 54-70-21 AND SRM 54-70-26, PAGE 101 AND 102.

Part: RADOME — DAMAGED (NOSE)

YYC - PAINT FINISH CHIPPED, WIRE MESH IS DAMAGED OR MISSING AND CONDUCTIVE COAT IS PEELED, AT SEVERAL LOCATIONS ON NOSE COMPARTMENT, EXTERIOR SURFACE, RIGHT UPPER QUARTER, STATION X66.0 - X97.0. REPAIRED IAW HORIZON AIR EA 2-53-135.

Part: SEAT TRACK — CORRODED (BS 222)

TTC - CORROSION ON RIGHT SEAT TRACK, APPROXIMATELY STATION X222.0. REPAIRED IAW HORIZON AIR EA 2-53-133 AND SRM 51-40-11, PAGE 1, SECTION 1 AND 2.

Part: SEAT TRACK — CORRODED (BS 600)

YYC - RIGHT INBOARD SEAT TRACK LUG CORRODED AT STATION X600.0. REPAIRED IAW SRM 51-20-11, PAGE 3, SECTION B AND SRM 51-40-11, PAGE 1, SECTION 1 AND 2.

Part: FLAP TRACK — CORRODED (RT WING)

YYC - MINOR CORROSION ON NR 4 RIGHT FLAP TRACK. REPAIRED IAW RD 8-57-1167.

Part: FLAP TRACK — MISDRILLED (RT WING)

YYC - HOLES MIS-DRILLED ON REPAIR DOUBLER. RIGHT OUTBOARD FLAP TRACK INBOARD EDGE. REPAIRED IAW RD 8-57-1612.

Part: PANEL — GOUGED (WING)

YYC - GOUGE IN TOP SIDE OF STRESS PANEL 522AT. REPAIRED IAW HORIZON AIR EA 8-57-55 AND RD 8-57-1610.

Part: FLAP TRACK — CORRODED (RT WING)

YCC - MINOR CORROSION ON NR 5 RIGHT INBOARD FLAP TRACK. REPAIRED IAW RD 8-57-1169.

Part: SEAT TRACK — CORRODED (BS 600)

YYC - LEFT INBOARD SEAT TRACK TIE-DOWN LUGS CORRODED AT STATION X600.0. REPAIRED IAW SRM 51-40-11, PAGE 1, SECTION 1 AND 2, SRM 51-20-16, PAGE 4, SECTION C, SRM 51-20-36, PAGE 6, SECTION F-J.

Part: BATTERY — DISCHARGED (CABIN)

SEA- SEVERAL EMERGENCY FLOOR LIGHTS ARE INOP. MAINTENANCE REPAIRED THE WIRE CONNECTOR AT 3352-P3, RECONNECTED CONNECTION AT 3352-P10 AND REPLACED BATTERY PACK AT PS-1. OPERATIONAL CHECKS GOOD.

Part: AIR DIST — SMOKE (CABIN)

COLD BLACK SMOKE OR MIST CAME OUT OF THE FLOOR VENTS AT ROWS 2 AND 3 ON BOTH SIDES OF THE AIRCRAFT. MAINTENANCE INSPECTED BELOW THE FLOOR PANELS IN THE SUSPECTED AREA AND FOUND NO DEFECTS. GROUND RAN ENGINES, WITH AIR CONDITIONING SYSTEM ON BOTH HOT AND COLD. NO DEFECTS NOTED. NO PARTS REPLACED.

Part: CONNECTOR — INOPERATIVE (CABIN)

FORWARD ESCAPE PATH EMERGENCY LIGHT INOP. APPLIED A SPLICE TO CONNECTOR 3352-J3 AS AN INTERM REPAIR AND PLACED OM MRSI.

Part: WIRE — DAMAGED (CABIN)

PDX - FORWARD FLOOR EMERGENCY PROX LIGHT BULBS BURNED OUT. REPAIRED SPLICE E35. OPERATIONAL CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTION (CARGO COMP)

SEA - SMOKE WARNING LIGHT FLASHED ON IN FLIGHT. UPON ARRIVAL IN SEA, MAINTENANCE INSPECTED BAGGAGE COMPARTMENT, NO SMOKE, FIRE, OR SMELL NOTED. REPLACED NR 1 AND NR 2 SMOKE DETECTORS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NR 2 S/N 0542 542 HOURS, 772 CYCLES.