N610QX

Part: LIGHT — LOOSE (EMERGENCY EXIT) · airframe 21,538 hrs · 15,833 cycles

LEFT EMERGENCY EXIT FWD EGRESS STRIP DETERIORATED. REMOVED AND REPLACED TRACK STRIP/COVER AND BACKING PLATE ASSY. RETURNED TO SERVICE.

Part: SUPPORT — CORRODED (JACK FITTING) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION AT INTERNAL FWD JACK FITTING SUPPORTS, LT AND RT ON ATTACH FLANGES AND ON VERTICAL PORTION INBRD SIDE OF LT SUPPORT. BLENDED CORROSION IAW SRM 51-21-06. BOTH JACK FITTING SUPPORT MEMBERS FOUND OUT OF LIMITS IAW SRM 53-00-00-001-A01 PG 103. PERFORM LPI IAW NDTM 51-20-008 NO DEFECTS NOTED. FABRICATED AND DRILLED UP REINFORCEMENT ANGLES IAW REO 670-53-11-458. COMPLETED REPAIR IAW REO 670-53-11-458.

Part: BUTTSTRAP — CORRODED (BS 283 S26R) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON BUTT STRAP AT FS 283 APPROX 1" OTBD OF STR 26RT. BLENDED OUT CORROSION IAW SRM 51-21-06. PERFORM LPI INSPECTION IAW NDTM 51-20-008 NO DEFECTS NOTED. TREATED, PRIMED AND PAINTED BLEND AREA IAW SRM 51-21-11, 51-25-06 AND 51-25-01. APPLIED CORROSION INHIBITING COMPOUND IAW SRM 51-21-11.

Part: STRINGER — CORRODED (BS 319-339) · airframe 21,304 hrs · 15,667 cycles

CORROSION FOUND AT STR 25R BETWEEN FS 319.00 - 339.00. BLENDED OUT CORROSION IN AFFECTED AREAS FOUND TO BE OUT OF LIMITS IAW SRM 53-21-03. CUT OUT DAMAGED STRINGER SECTION IAW SRM 53-42-06, PERFORMED LPI IAW NDTM LPI 51-20-008. PERFORMED ECI ON FABRICATED Z STRINGER, LT STRINGER, AND SPLICE ANGLES, NO CRACKS NOTED. IAW ECI NDTM 51-20-006. TREATED, PRIMED AND INSTALLED REPAIR IAW REO 670-53-21-508. APPLIED TOPCOAT AND ANTI CORROSION PER REO 670-53-21-508.

Part: STRIKER — CORRODED (SERVICE DOOR) · airframe 21,304 hrs · 15,667 cycles

FOUND CORROSION ON SERVICE DOOR STRIKER SEAL AT FS 328 AND FS 393. BLENDED CORROSION IAW SRM 51-21-06 CORROSION STILL PRESENT.REMOVED STRIKER SEAL IAW SRM 51-42-21. PERFORMED FABRICATION OF WASHER FOR LOWER SEAL IAW REO 670-53-21-510. PERFORMED ECI ON BLENDED AREAS ON SERVICE DOOR STRIKER SEAL, NO CRACKS OR CORROSION FOUND AT THIS TIME IAW REO 670-53-21-510 NDTM 51-20-006. TREATED PRIMED AND PAINTED IAW REO 670-53-21-510. APPLIED CORROSION INHIBITING COMPOUND IAW SRM 51-21-11-001-001-A01.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 21,304 hrs · 15,667 cycles

LT FS 280.00 BEAM CORRODED RT FS 280 BEAM CRACKED. ON FURTHER INSPECTION FOUND BOTH BEAMS CRACKED. REMOVED RT AND LT BEAMS IAW SRM 51-42-13, 51-42-21, 51-42-06, 51-40-11 AND 670-53-11-047. PERFORMED LPI IAW REO 670-53-11-047. INSTALLED NEW BEAMS IAW REO 670-53-11-047, SRM 51-42-21, 51-25-01, 51-45-00. APPLIED CORROSION PREVENTATIVE IAW SRM 51-21-11-001-001-A01.

Part: INTERCOSTAL — CORRODED (BS 364 S27) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON FWD AVIONICS DOOR INTERCOSTAL.REMOVED CORROSION IAW SRM 51-21-06-001-001-A01. PERFORMED LPI ON INTERCOSTAL BLEND AT FS 364 STR 27 IAW REO 670-53-21-507 NO DEFECTS NOTED. TREATED, PRIMED AND PAINTED IAW CRJ700 SRM 51-25-01.

Part: BULKHEAD — CORRODED (BS 280) · airframe 21,304 hrs · 15,667 cycles

LT AND RT FS280.00 BULKHEAD WEBBING SHOWS SIGNS OF CORROSION. LT BULKHEAD WEB BEYOND LIMITS, REMOVED WEB IAW SRM 51-42-06 AND 51-42-21. INSTALLED NEW WEB IAW SRM 51-40-11, 51-23-01 AND 51-42-06. PRIMED IAW SRM 51-25-06. BLENDED .002 SURFACE CORROSION FROM RT BULKHEAD WEB AND FOUND TO BE WITHIN LIMITS IAW SRM 53-11-10-201-003-A01 REPAIR "A". TREATED, PRIMED AND PAINTED AREA IAW SRM 51-21-11, 51-25-06 AND 51-23-00. APPLIED CORROSION INHIBITING COMPOUND IAW SRM 51-21-11.

Part: SEAT TRACK — DAMAGED (BS 708) · airframe 21,304 hrs · 15,667 cycles

UPON REMOVAL OF SIDE SEAT TRACK, RAIL CHANNEL DAMAGED AND A GOUGE INTO THE SEAT RAIL MOUNTING EXTRUSION SUPPORT STRUCTURE AT FS 708.00 LT. INFORMED ENGINEERING. BLENDED OUT DAMAGE AND COMPLETED REPAIR IAW REO 670-53-41-088. INSTALLED SEAT TRACK IAW AMM 53-00-49-400-801-A01 AND EO DRAWING SH670-36256. TREATED PRIMED AND PAINTED REPAIR AREA IAW SRM 51-21-11-001-001-A01, 51-25-01-001-001-A01.

Part: STRINGER — CORRODED (BS 295-310) · airframe 21,304 hrs · 15,667 cycles

CORROSION FOUND AT STR 26R FLANGE BETWEEN FS 295.0 - 310.0. BLENDED OUT CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 51-21-03. FABRICATED REINFORCING ANGLE IAW REO 670-53-21-508. TREATED ANGLE IAW SRM 51-21-11-001-001-A01, APPLIED PRIMER IAW SRM 51-25-06-001-001-A01. PERFORMED ECI IAW REO 670-53-21-508 NDTM 51-20-008. INSTALLED FABRICCATED ANGLE IAW REO 670-53-21-508, TREATED IAW SRM 51-21-11-001-001-A01. PRIMED AND PAINTED IAW SRM 51-25-06-001-001-A01 AND 51-25-16-001-001-A01.

Part: SEAT TRACK — CORRODED (BS 847-879) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON LT FLOOR SEAT TRACK AT FS 847 TO FS 879.00. REMOVED DAMAGED SECTION OF SEAT TRACK AND INSTALLED NEW TRACK SECTION IAW AMM 53-00-49-000-801-A01, REO 670-53-00-074, AND AMM 53-00-49-400-801-A01.

Part: SILL — CORRODED (FUSELAGE) · airframe 21,304 hrs · 15,667 cycles

FLOOR SILL AT AFT CARGO DOOR CUTOUT IS CORRODED. BLENDED OUT CORROSION IAW SRM 51-21-06, FOUND TO BE OUT OF LIMITS IAW SRM 53-61-23. PERFORMED ECI ON BLENDED AREAS, NO CRACKS / CORROSION NOTED IAW NDTM ECI 51-20-008. TREATED, PRIMED AND PAINTED IAW 51-25-01. ALL WORK PERFORMED IN COMFORMITY WITH REO 670-53-61-524. APPLED ANTI CORROSION IAW SRM 51-21-11.

Part: SEAT TRACK — CORRODED (BS 364) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON LT FLOOR SEAT TRACK AT FS 364.00. REMOVED CORROSION IAW SRM 51-21-06-001-001-A01, FOUND OUT OF LIMITS IAW REO 670-53-00-013. REPLACED SECTION OF SEAT TRACK IAW REO 670-53-00-074.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 21,304 hrs · 15,667 cycles

CORROSION RT AND LT SIDE WALL SEAT TRACKS BEYOND LIMITS (LT AT FS 329 TO FS 573 RT AT FS 379 TO FS 661). REMOVED AND REPLACED TRACKS IAW AMM 53-00-49, AND 53-00-49-400-801-A01.

Part: SKIN — CHAFED (BS 977) · airframe 21,304 hrs · 15,667 cycles

FWD AFT BELLY SKINS CHAFED ON BOTH SIDES OF FS 977 FROM ANGLE ON FAIRINGS 195DL AND 196DR. BLENDED OUT DAMAGE, ALL BLENDS FOUND TO BE WITHIN LIMITS IAW REO 670-53-00-226, REO 670-53-00-014. PERFORMED LPI IAW REO 670-53-00-226. TREATED AND PRIMED IAW REO 670-53-00-226, PAINTED AND APPLIED HARDCOAT IAW SRM 51-25-01.

Part: ANGLE — CORRODED (DOOR STRIKER) · airframe 21,304 hrs · 15,667 cycles

CORROSION FOUND ON PAX DOOR STRIKER ANGLE UNDER MID CAP ANGLE. REMOVED STRIKER ANGLE FROM A/C, REMOVED FWD AND AFT CAP ANGLE, REMOVED FWD AND AFT HINGES IAW SRM 51-42-06 AND 51-42-20. TREATED AND PRIMED BARE SPOTS ON SILL UNDER STRIKER ANGLE IAW SRM 51-21-11 AND 51-25-06. CLEANED BELOW SILL IAW SRM 51-26-00. DRILLED NEW STRIKER ANGLE IAW SRM 51-40-06 AND 51-40-11. INSTALLED STRIKER ANGLE IAW SRM 51-42-06, INSTALLED FWD AND AFT HINGES IAW SRM 51-42-21.

Part: SEAT TRACK — CORRODED (BS 861-985) · airframe 21,304 hrs · 15,667 cycles

LT & RT SIDE SEAT TRACKS HAVE MULTIPLE SPOTS OF CORROSION (LT FS 861 TO FS 985 AND RT FS 675 TO FS 713 AND FS 861 TO FS 985) CORROSION IS BEYOND LIMITS. REMOVED AND INSTALLED NEW SEAT TRACKS IAW SRM 51-41-00, 51-42-02 AND AMM 53-00-49-400-801.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON SUPPORT ANGLE FOR FLOOR PANEL 141AL AT FS 280. REMOVED FLOOR PANEL SUPPORT ANGLE AT FS 280 FRAME IAW SRM 51-42-06. LOCATED FASTENER HOLES IN NEW SUPPORT ANGLE IAW SRM 51-42-06, ALODINE, PRIMED AND PAINTED IAW SRM 61-21-11. INSTALLED NEW SUPPORT ANGLE AT FS 280 IAW SRM 51-42-06.

Part: ATTACH ANGLE — CORRODED (BS 295 S26-27R) · airframe 21,304 hrs · 15,667 cycles

CORROSION FOUND ON FS 295.00 ATTACH FLANGE STR 27 - STR 26R. REMOVED RIVETS TO ALLOW ACCESS TO CORROSION IAW SRM 51-42-06. BLENDED .003 DEEP 2.5 INCH LONG BY .5 INCH WIDE. REMAINING MATERIAL .047 INCH OUT OF TOTAL THICKNESS OF .050. BLEND IS WITHIN LIMITS PER SRM 53-12-06. TREATED, PRIMED AND PAINTED IAW SRM 51-21-11, 51-25-06 AND 51-25-16.

Part: ANGLE — CORRODED (BS 328) · airframe 21,304 hrs · 15,667 cycles

RFD - 8 YR TASK - FOUND CORROSION ON SERVICE DOOR SILL DURING INSPECTION. REMOVED DOOR STOPS AND SUPPORT BRACKETS FOR ACCESS AS NECESSARY. BLENDED OUT CORROSION ON STRIKER ANGLE AT FS 328.00. ORIGINAL THICKNESS .063, REMAINING .059 IAW CRJ700 SRM 53-21-06 FOUND TO BE WITHIN LIMITS IAW CRJ 700 SRM 53-21-23. TREATED, PRIMED AND PAINTED IAW CRJ 700 SRM 51-21-11, 51-25-06 AND 51-25-16.

Part: SEAT TRACK — CORRODED (BS 773-736) · airframe 21,304 hrs · 15,667 cycles

DURING INSPECTION FOUND CORROSION ON LT FWD SEAT TRACK AT FS 773.5 AND 736.05. REMOVED CORROSION AT BOTH STATIONS IAW SRM 51-21-06-001-001-A01. REMOVED .010 FROM 773. AND .015 FROM 736. .05 OUT OF .105. FOUND TO BE WITHIN LIMITS IAW REO 670-53-00-013. TREATED AREA IAW SRM 51-21-11-001-001-A01.

Part: SEAT TRACK — GOUGED (BS 565) · airframe 21,304 hrs · 15,667 cycles

RFD - 8 YR TASK - DURING INSPECTION FOUND GOUGE ON LT FLOOR SEAT TRACK AT FS 565. REMOVED GOUGE IAW CRJ700 SRM 51-21-06-001-001-A01. REMOVED .015 OF MATERIAL OUT OF .105. FOUND TO BE WITH IN LIMITS IAW REO 670-53-00-013. TREATED AREA IAW CRJ700 SRM 51-21-11-001-001-A01.

Part: SEAT TRACK — GOUGED (BS 379) · airframe 21,304 hrs · 15,667 cycles

RFD - 8 YR TASK - DURING INSPECTION FOUND GOUGES ON LT FLOOR SEAT TRACK AT FS 379.0. REMOVED GOUGE IAW CRJ700 SRM 51-21-06-001-001-A01. REMOVED .014 OF MATERIAL OUT OF .105. FOUND TO BE WITHIN LIMITS IAW REO 670-53-00-013. TREATED AREA IAW CRJ 700 SRM 51-21-11-001-001-A01.

Part: MOUNT — CORRODED (LT WARDROBE) · airframe 21,304 hrs · 15,667 cycles

LEFT WARDROBE FWD FLOOR MOUNTS HAVE CORROSION ON BOTTOM. CLEANED LIGHT SURFACE CORROSION IAW C&D CMM 25-29-06. ORIGINAL THICKNESS .375". REMOVED .001 WITHIN LIMITS. TREATED IAW C&D CMM 25-27-06.

Part: DUCT — CONTAMINATED (ENGINE AIRFLOW) · airframe 21,276 hrs · 15,647 cycles

RECEIVED SMOKE AFT LAVATORY WARNING LIGHT AFTER TAKEOFF. FA REPORTED SMELLING UNUSUAL ODOR. LIGHT WENT OUT. RETURNED TO FIELD AND ACCOMPLISHED A UNEVENTFUL LANDING. LANDING WAS ESTIMATED AT 69,500 LBS WITH A DESCENT RATE OF 100-200 FPM. DRIED INTERNAL ENG AIRFLOW COMPONENTS IAW ENGINE CLEANING PERFORMANCE RECOVERY AMM TASK 72-00-00-100-801 PAR 4H, NO ODORS DETECTED, NO SMOKE WARNING LIGHT NOTED. NO MX ACTION REQUIRED FOR LANDING IAW AMM TASK FOR OVERWEIGHT LANDING 05-51-01-210-801. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: CONTROL UNIT — MALFUNCTIONED (FIRE WARNING) · airframe 20,796 hrs · 15,278 cycles

PDX - "FIRE SYS FAULT" MESSAGE RECEIVED. PLACED ON MEL 26-00-1. RETURNED TO SERVICE. MEL CLEARED EUG 8/18. REMOVED & REPLACED FIDEX CONTROL UNIT IAW CRJ AMM TASK 26-10-01-000-801 & 26-10-01-400-801. PERFORMED OPS TEST OF THE FIDEEX SYS IAW CRJ AMM 26-10-00-710-801. OPS TEST GOOD. RETURNED TO SERVICE.

Part: WARNING SYSTEM — INTERMITTENT (FIRE WARNING) · airframe 20,342 hrs · 14,940 cycles

SEA - INTERMIT FIRE SYS FAULT STATUS MESSAGE. SYSTEM PLACED ON MEL 26-00-1. RETURNED TO SERVICE.

Part: ACM — FAILED (AC BAY) · airframe 20,028 hrs · 14,700 cycles

PSP - STRONG SMELL OF SMOKE IN THE COCKPIT, FLIGHT ATTENDANT CALLED AND REPORTED SMOKE IN THE CABIN. PLACED ON MEL 21-51-1B. 5/20/09 REMOVED AND REPLACED WITH NEW RT ACM IAW CRJ MM TASKS 21-51-08-000-801-A01 AND 21-51-08-400-801-A01. LEAK AND OP CHECKS GOOD CLEARS MEL. RETURNED TO SERVICE.

Part: WIRE HARNESS — DAMAGED (NLG) · airframe 19,767 hrs · 14,485 cycles

SEA - PROXY SYSTEM FAULT 1 STATUS MSG ON GEAR RETRACTION, STATUS MESSAGE OUT WHEN GEAR DOWN 3 GREEN. RETURNED TO THE FIELD, LANDING UNEVENTFUL. FERRY TO PDX FOR REPAIRS. REPLACED LT PROX SENSOR HARNESS ASSY IAW AMM TASK 32-61-05-00-816 AND 32-61-05-400-804 AND TASK 32-61-05-400-816. REMOVED AND RE-INSTALLED NLG AFT DOOR PER TASK 32-22-05-400-801. OPS TEST OF EXTENSION AND RETRACTION GOOD, IAW TASK 32-30-00-710-801. OK FOR CONTINUED SERVICE.

Part: D-RING — MISSING (EMERGENCY EXIT) · airframe 19,187 hrs · 13,989 cycles

PDX- 'D' RING MISSING FROM LIFELINE RT EMERGENCY EXIT (OVERWING) 04 STARBOARD SIDE OF ACFT. REPLACED "D" RING W/NEW. RETURNED TO SERVICE.

Part: SEAT TRACK — DAMAGED (FUSELAGE)

C4 CHECK - LT FLOOR SEAT RAIL IS CORRODED, PITTED AND GOUGED AT FS 418.0 TO 420.0. BLENDED TO REMOVE SEAT RAIL CORROSION PITTING AND GOUGE IAW REO 670-53-00-013. PERFORMED FPI NDTM CHAP 8 NO CRACKS NOTED. ETCHED, ALODINED AREAS IAW REO 670-53-00-013. (K)

Part: SEAT TRACK — GOUGED (FUSELAGE)

C4 CHECK - LT FLOOR SEAT RAIL IS GOUGED AT FS 454.0 TO 458.0 BLENDED TO REMOVE SEAT RAIL GOUGE IAW REO 670-53-00-013. MAX MATERIAL REMOVED FOR DIMENSION T IS .009 INCH, DIMENSION U IS .010 INCH, NOTED. ETCHED, ALODINED AREAS IAW REO 670-53-00-013. (K)

Part: SEAT TRACK — CORRODED (BS 797) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON LT SIDE FS 797. BLENDED CORROSION FROM LT SIDE SEAT TRACK AT FS 797. REMOVED .006 MATERIAL FOR BLEND, WITHIN LIMITS. MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ BOMB REO 670-53-00-013. (S)

Part: SEAT TRACK — CORRODED (BS 752) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON RT SIDE AT FS 752. BLENDED CORROSION FROM RT SIDE SEAT TRACK AT FS 752. REMOVED .006 MATERIAL FOR BLEND, WITHIN LIMITS, MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ 700 SRM 51-21-11. (S)

Part: SEAT TRACK — CORRODED (BS 693) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON RT SIDE AT FS 693. BLENDED CORROSION FROM RT SIDE SEAT TRACK AT FS 693. REMOVED .006 MATERIAL FOR BLEND, WITHIN LIMITS MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ 700 SRM 51-21-11. (S)

Part: SEAT TRACK — CORRODED (BS 752) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON LT SIDE AT FS 752. BLENDED CORROSION FROM LT SIDE SEAT TRACK AT FS 752. REMOVED .006 MATERIAL FOR BLEND, WITHIN LIMITS MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ BOMB REO 670-53-00-013. (S)

Part: SKIN — CRACKED (PAX DOOR) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - PAX DOOR SKIN BEHIND FWD AND AFT HANDRAIL RETAINING BRACKETS CRACKED. REMOVED DAMAGED MATERIAL, FABRICATED FILLERS AND DOUBLERS IAW BOMB. REO 670-52-11-104. PERFORMED LPI TO CUTLINE, NO DEFECTS NOTED IAW NDTM 51-20-008. TREATED IAW CRJ700 SRM 51-21-16, 51-21-06, 51-25-16, AND 51-25-01. INSTALLED REPAIR IAW CRJ REO 670-52-11-104. (S)

Part: SKIN — CHAFED (RT WING) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CHAFING ON RT WING CUTOUT AT LEADING EDGE WS 220.00. BLENDED CHAFED AREA IAW REO 670-57-41-059. TREATED IAW CRJ-700 SRM 51-21-11. PRIMED AND PAINTED IAW CRJ 700 SRM 51-25-06 AND 51-25-01. (S)

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 17,555 hrs · 12,617 cycles

RFD C4 CHECK CORRODED SIDE SEAT TRACK ON RT SIDE @ FS 469. REMOVED CORROSION FROM TRACK, OUT OF LIMITS IAW REO 670-53-00-013. REMOVED CORRODED SEAT TRACK IAW 670-53-00-013. PREPARED NEW TRACK FOR INSTALL IAW CRJ SRM 51-40-11. INSTALLED NEW TRACK IAW CRJ SRM 51-41-02.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 17,555 hrs · 12,617 cycles

RFD C4 CHECK CORRODED SIDE SEAT TRACK ON RT SIDE @ FS 453. REMOVED CORROSION FROM TRACK, OUT OF LIMITS IAW REO 670-53-00-013. REMOVED CORRODED SEAT TRACK IAW 670-53-00-013 AND CRJ 700 SRM 51-41-00. PREPARED NEW TRACK FOR INSTALL IAW CRJ SRM 51-40-11. INSTALLED NEW TRACK IAW CRJ SRM 51-41-02.

Part: SEAT TRACK — CORRODED (BS 785) · airframe 17,555 hrs · 12,617 cycles

RFD - C4 CHECK - CORRODED SIDE SEAT TRACK ON LT SIDE AT FS785. BLENDED CORROSION FROM LT SIDE SEAT TRACK AT FS 785. REMOVED .009 MATERIAL FOR BLEND, WITHIN LIMITS, MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ BOMB REO 670-53-00-013. (S)

Part: SEAT TRACK — CORRODED (BS 785) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON RT SIDE AT FS 785. BLENDED CORROSION FROM RT SIDE SEAT TRACK AT FS 785. REMOVED .008 MATERIAL FOR BLEND, WITHIN LIMITS. MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ 700 SRM 51-21-11. (S)

Part: SKIN — CHAFED (RT AILERON) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - RT AILERON CHAFED ON UPPER AND LOWER LEADING EDGE. BLENDED CHAFED AREA IAW CRJ SRM 57-61-01. LEADING EDGE FOUND TO BE OUT OF LIMITS IAW CRJ SRM 57-61-01. REMOVED UPPER LEADING EDGE PANEL IAW CRJ SRM 51-42-21, INSTALLED NEW LEADING EDGE IAW CRJ SRM 51-42-21, 51-42-13. TREATED IAW CRJ700 SRM 51-21-11. PRIMED AND PAINTED IAW CRJ 700 SRM 51-25-01. (S)

Part: SEAT TRACK — CORRODED (BS 797) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON RT SIDE AT FS 797. BLENDED CORROSION FROM RT SIDE SEAT TRACK AT FS 797. REMOVED .005 MATERIAL FOR BLEND, WITHIN LIMITS. MAX ALLOWABLE BLEND IS .035 INCHES. ALL WORK DONE IAW CRJ BOMB REO 670-53-00-013. TREATED IAW CRJ 700 SRM 51-21-11. (S)

Part: SEAT TRACK — CORRODED (BS 661) · airframe 17,555 hrs · 12,617 cycles

RFD-C4 CHECK - CORRODED SIDE SEAT TRACK ON RT SIDE OF FS 661. BLENDED CORROSION ON RT SIDE SEAT TRACK AT FS 661. REMOVED .005 INCHES MATERIAL, FOUND TO BE WITHIN LIMITS. MAT BLEND IS .035 INCHES IAW REO 670-53-00-013. TREATED BLENDED AREA WITH ALUM PREP 33 ALODINE 1001 IAW REO 670-53-00-013. (S)

Part: DOOR — STUCK (MAIN PAX) · airframe 16,558 hrs · 11,893 cycles

YYC - AFTER PARKING, MAIN CABIN DOOR COULD NOT BE OPEN (HANDLE WON'T MOVE). WHILE WAITING FOR MAINTENANCE, RAMP PERSONEL WAS ABLE TO OPEN THE DOOR FROM THE OUTSIDE, SUSPECT ICE. MAINTENANCE INSPECTED DOOR WITH NO DEFECTS, AND PERFORMED OPERATIONAL CHECK WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: VALVE — FAILED (NLG STEERING) · airframe 15,799 hrs · 11,380 cycles

PDX - FLIGHT 2432, ON TAXI OUT RECEIVED A STEERING INOP CAUTION MESSAGE. RETURNED TO THE GATE. MAINTENENCE REPLACED THE NR 3 HYDRAULIC BALANCE RELIEF VALVE. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 15,794 hrs · 11,374 cycles

MFR - FLIGHT 2526 (SMF-PDX), EN ROUTE AT CRUISE FLIGHT (38,000 FT) RECEIVED A CABIN PRESSURE WARNING. DEPLOYED THE PASSENGER OXYGEN MASKS AND DESCENT TO 11,000 FEET. DIVERTED TO MFR AND ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE FOUND A CABIN PRESSURE CONTROLLER FAILURE (CODE 009). REPLACED THE CONTROLLER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: RELAY — MALFUNCTIONED (APU) · airframe 15,785 hrs · 11,368 cycles

PDX - FLIGHT 2575, RECEIVED A APU SOV FAIL MESSAGE WHEN SHUTTING DOWN APU. RETURNED TO THE GATE. MAINTENANCE REPLACED THE K-103 RELAY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: ACTUATOR — LEAKING (NR 1 ENGINE) · airframe 15,414 hrs · 11,112 cycles

PDX - FLIGHT 2523, LEFT ENGINE WEEPS FUEL WHEN THE BOOST PUMPS ARE SELECTED TO ON. MAINTENANCE FOUND THE MASTER COMPRESSOR VARIABLE GEOMETRY ACTUATOR WAS LEAKING ON NR 1 ENGINE. REPLACED ACTUATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — WARNING LIGHT · airframe 15,269 hrs · 11,017 cycles

SEA - FLIGHT 2185, GLD UNSAFE MESSAGE ILLUMINATED FOR ABOUT 5 SECONDS DURING THE TAKEOFF ROLL. ABORTED TAKEOFF AT ABOUT 50 KNOTS AND RETURNED TO THE GATE. MAINTENANCE CHECKED THE MDS AND FOUND NO FAULTS STORED. COMPLIED WITH FIM TASK 27-64-00-810-803-A01. CHECKS GOOD AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COMPUTER — MALFUNCTIONED (FUEL QTY) · airframe 14,281 hrs · 10,355 cycles

SEA - FLIGHT 2544, RETURN TO THE GATE WITH FUEL IMBALANCE. LEFT WING SHOWING 600 LBS HEAVY. CORRECTED ON TAXI. TURNING TO RUNWAY RIGHT WING WAS 600 LBS HEAVY THEN RETURNED TO NORMAL. AT ARRIVAL BACK AT GATE RT IMBALANCE RETURNED. MAINTENANCE REPLACED THE FUEL QUANTITY GAUGING COMPUTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: DADC — MALFUNCTIONED (NR 2) · airframe 14,224 hrs · 10,318 cycles

PDX - FLIGHT 2545 (SEA-PDX) - STALL FAIL MESSAGE FOLLOWED BY ADC 2 FAIL. STICK SHAKER OND OVERSPEED WARNING ENDED WHEN FO'S ADC SOURCE CHANGED TO ADC 1. RETURNED TO THE FIELD AND MADE A UNEVENTFUL LANDING, MAINTENANCE REPLACED THE NR 2 DADC. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (FUEL IMBALANCE) · airframe 14,187 hrs · 10,290 cycles

DEN - DURING TAXI OUT, FUEL IMBALANCE OF 600 POUNDS NOTED WITH LEFT TANK HIGHER THEN THE RIGHT. DESELECTED MANUAL CROSS FLOW. AUTO CROSSFLOW DID NOT BEGIN. SELECTED MANUAL CROSSFLOW AND FUEL STARED TO TRANSFER IN THE WRONG DIRECTION. RESELECTED MANUAL CROSSFLOW AND IT TRANSFERRED CORRECTLY. AFTER TAKEOFF MANUAL WAS DESELECTED PER THE NORMAL CHECKLIST AND A FUEL IMBALANCE WAS NOTED WITH THE RIGHT WING 500 POUNDS HIGHER. CROSSFLOW CONTINUED UNTIL RIGHT WING WAS 100 POUNDS HEAVY. FUEL FLOWS WERE MATCHING BUT THE RIGHT WING WAS 210 POUNDS HEAVY WITH CROSSFLOW OFF. WHEN CROSSFLOW RESTARTED, FLOW WENT THE OTHER WAY. MAINTENANCE INTERROGATED THE MDC AND FOUND NO LISTED FAULTS OR HISTORY. PERFORMED A OPERATIO

Part: WIRE HARNESS — DAMAGED (DOOR WARNING) · airframe 13,566 hrs · 9,858 cycles

PDX - RECEIVED A PROXI SYSTEM FAULT 2 STATUS MESSAGE (SERVICE DOOR). RETURNED TO THE GATE. MAINTENANCE REPAIRED THE SERVICE DOOR WIRE HARNESS TO SENSOR PX-45. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: UNKNOWN — ODOR (CABIN) · airframe 12,938 hrs · 9,435 cycles

PDX - BURNING OIL SMELL IN CABIN. MAINTENANCE CYCLES THE AIR CONDITIONING PACKS, RAN THE ENGINES, CYCLED THE ANTI-ICE SYSTEM AND RAN THE APU ALL WITH NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SENSOR — MALFUNCTIONED (SLATS) · airframe 12,911 hrs · 9,418 cycles

SEA - SLAT FAULT STATUS MESSAGE. MAINTENANCE FOUND RIGHT WING SLAT DISCONNECT SENSOR COULD NOT BE RIGGED DUE TO A .120" MISMATCH. AIRCRAFT FERRIED TO PDX FOR REPAIRS. IN PDX, RIGGED SLAT PANEL IAW 27-81-25-820-801-A01. ALSO, REPLACED THE RIGHT WING OUTER SLAT DISCONNECT SENSOR AT WS 340 IAW CRJ-700 AMM TASK 27-81-39-000/400-802-A01. RIGGING AND OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - FLAP PANEL 584EB HAS ONE AREA OF CHAFING DAMAGE. REPAIRED IAW SRM 57-52-01 AND 51-21-11.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - FLAP PANEL 584GB HAS ONE AREA OF CHAFING DAMAGE. REPAIRED IAW SRM 57-52-01 AND 57-21-11.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - FLAP PANEL 584AB HAS ONE AREA OF CHAFING DAMAGE. REPAIRED IAW SRM 57-52-01 AND 57-21-11.

Part: SKIN — GOUGED (TE FLAPS) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - RIGHT INBOARD FLAP PANEL 684EB HAS GOUGE. REPAIRED IAW SRM 51-12-00 AND 57-52-01.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - RIGHT INBOARD FLAP PANEL 684JB HAS CHAFING DAMAGE. REPAIRED IAW SRM 51-12-00 AND 57-52-01.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - LEFT FLAP PANEL 584JB HAS ONE AREA OF CHAFING DAMAGE. REPAIRED IAW SRM 57-32-01 AND 51-25-01.

Part: SKIN — CHAFED (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - LEFT FLAP PANEL 584LB HAS ONE AREA OF CHAFING DAMAGE. REPAIRED IAW SRM 57-32-01 AND 57-21-11.

Part: SKIN — CUT (TE FLAP) · airframe 12,813 hrs · 9,347 cycles

C3 OKC - LEFT INBOARD FLAP UPPER SURFACE HAS CUT MARK AT OUTBOARD WS38.00. REPAIRED IAW SRM 57-52-01 AND 51-12-00.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 12,558 hrs · 9,176 cycles

PDX- FLIGHT 2533, AFTER APU SHUTDOWN RECEIVED A APU SOV OPEN MESSAGE. RETURNED TO THE GATE. MAINTENANCE CYCLED THE APU, NO DEFECTS NOTED. NO FAULTS FOUND IN THE MAINTENANCE DATA COMPUTER. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COUPLING — LEAKING (FUEL SYSTEM) · airframe 12,499 hrs · 9,131 cycles

ONT - ON POST FLIGHT INSPECTION NOTED FUEL LEAK FROM THE BELLY OF THE AIRCRAFT AT A RATE OF 3 DRIPS PER SECOND. THE FUELER, UNAWARE OF THE PROBLEM, BEGAN REFUEL OF THE AIRCRAFT RESULTING IN ABOUT 5 GALLONS OF FUEL LEAKING FROM THE AIRCRAFT BEFORE SHUTDOWN. MAINTENANCE REPLACED THE PREFORMED PACKINGS AND COUPLING AT THE SPR SHUTOFF VALVE MANIFOLD HOUSING IAW AMM 28-25-11-000-801-A01. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SENSOR — LEAKING (APU) · airframe 12,497 hrs · 9,130 cycles

PDX- ON FLIGHT 2568 ON GROUND NOTICED FUEL LEAKING FROM THE BELLY OF THE AIRCRAFT. MAINTENANCE REPLACED THE APU FUEL PUMP PRESSURE SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (WINDSHIELD) · airframe 12,371 hrs · 9,038 cycles

SEA - RIGHT WINDSHIELD HEAT CAUTION MESSAGE DISPLAYED AND A HOT ELECTRICAL SMELL WAS NOTED. TURNED OFF WINDSHIELD HEAT SWITCH. MAINTENANCE REPLACED THE RIGHT WINDSHIELD TEMPERATURE CONTROLLER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (PAX DOOR) · airframe 11,895 hrs · 8,703 cycles

PDX - FLIGHT 2451, ON TAKEOFF ROLL PASSENGER DOOR CAUTION MESSAGE. RETURNED TO THE GATE. FOUND NO FAULTS IN THE MDC HISTORY. CYCLED DOOR, HANDLE IS FLUSH, DOOR CLOSED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: COMPUTER — UNKNOWN (FUEL SYS) · airframe 11,787 hrs · 8,630 cycles

PDX - ON FLIGHT 2503, RETURNED TO GATE. CROSSFLOW PUMP CAUTION MESSAGE ILLUMINATES WHEN MANUAL OVERRIDE IS SELECTED JUST PRIOR TO TAKEOFF. MAINTENANCE COULD NOT DUPLICATE PROBLEM. REMOVED AND REPLACED FUEL QUANTITY GAUGING COMPUTER FOR PRECAUTIONARY REASON. OPERATIONAL TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING MESSAGE — FALSE ACTIVATION (FUEL CROSSFLOW) · airframe 11,502 hrs · 8,438 cycles

SEA - ON FLIGHT 2453, RETURNED TO GATE, XFLOW PUMP CAUTION MESSAGE CAME ON AFTER AUTO OVERRIDE WAS SELECTED TO MANUAL. MAINTENANCE PULLED AND RESET FUEL SYSTEM CIRCUIT BREAKERS CB-1-M11 AND CB-2-U11. NO FURTHER CAUTION MESSAGES NOTED. OPERATIONAL CHECK NORMAL. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OPEN (GROUND SERVICE) · airframe 11,471 hrs · 9,417 cycles

SEA - ON FLIGHT 2486, RETURNED TO GATE. GROUND SERVICE DOOR LEFT OPEN AFTER PUSHBACK. MAINTENANCE PERFORMED A GVI OF THE GROUND SERVICE DOOR AND SURROUNDING AREAS. NO DEFECTS WERE FOUND. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT) · airframe 10,276 hrs · 7,582 cycles

PDX - NUMEROUS EMERGENCY LIGHTS ARE OUT IN THE CABIN. MAINTENANCE REPLACED THE EMERGENCY BATTERY PACK. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: COMPRESSOR — VIBRATION (NR 2 ENGINE) · airframe 10,246 hrs · 7,561 cycles

PDX - ON FLIGHT 2455 (PDX-SBA) 30 MINUTES OUT OF PORTLAND NR 2 ENGINE N1 FAN VIBRATIONS. FLIGHT RETURNED TO PDX AND ACCOMPLISHED A UNEVENTFUL LANDING. NO EMERGENCY DECLARED.

Part: WARNING LIGHT — ILLUMINATED (NR 2 A/C PACK) · airframe 10,092 hrs · 7,447 cycles

DEN - ON TAXI OUT FOR FLIGHT 4014, RECEIVED A RIGHT PACK CAUTION MESSAGE. RETURNED TO THE GATE. MAINTENANCE FOUND A CONTROL VALVE 2 POSITION DISAGREE. CYCLED NR 2 PACK. NO FAULTS FOUND. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: A/C PACK — MALFUNCTIONED (RIGHT) · airframe 10,047 hrs · 7,417 cycles

DEN - ON TAXI OUT FOR FLIGHT 4177, RECEIVED A RIGHT AIR CONDITIONING PACK FAULT. RETURNED TO THE GATE. MAINTENANCE PLACED ON MEL. MEL CLEARED IN GEG BY PERFORMING FIM TASK 21-51-20-810-802-A01. OPERATIONAL CHECKS GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROL SYSTEM — MALFUNCTIONED (RUDDER LIMITER) · airframe 9,972 hrs · 7,371 cycles

BOI - ON FLIGHT 4276, RECEIVED SPOILER/STAB AND RUDDER LIMIT FAULT MESSAGES. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE C/W CRJ700/900 SL-27-028A TEMP REV 34-0088. COMPLIED WITH TASK CARD R341101. FAULTS CLEARED. NO FURTHER DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.

Part: MOUNT — MALFUNCTIONED (SERVO) · airframe 9,045 hrs · 7,064 cycles

AFTER AUTOPILOT DISENGAGED, AILERONS WERE IMMOVEABLE (STUCK) FOR SEVERAL SECONDS. ACCOMPLISHED A UNEVENTFUL LANDING. MAINTENANCE REPLACED THE AILERON SERVO MOUNT. PERFORMED OPERATIONAL CHECKS ON THE AILERON SERVO, SERVO MOUNT, FLIGHT CONTROL COMPUTER, AUTOPILOT DISCONNECT SWITCHES, AILERON AND ELEVATOR SERVO ERROR VOLTAGES AND SERVO SLIP CLUTCH.CHECKS GOOD WITH NO DEFECTS. ALSO PERFORMED A GENERAL VISUAL INSPECTION OF THE AILERON MECHANICAL CONTROL SYSTEM AND CABLE RUNS IN NON-PRESSURIZED AREAS. BOMBARDIER AND ROCKWELL-COLLINS DECIDED A DETAILED VISUAL INSPECTION WAS NOT REQUIRED IN THE PRESSURIZED AREAS. NO DISCREPANCIES FOUND. AIRCRAFT RELEASED FOR TEST FLIGHT. TEST FLIGHT OK. AIRCRAFT RETURNED TO SERVICE.

Part: HINGE — DAMAGED (ZONE 800) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD BAGGAGE DOOR AFT INBOARD HINGE ARM HAS IMPACT DAMAGE ON AFT FACE. REPAIRED IAW HORIZON EA R-52-213 AND CRJ REO 670-52-35-055, REV A.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X418, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEATRAIL, AT STATION X349 TO X379, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266, SECTION 1.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL AT STATION X510 HAS PITTING CORROSION ON INSIDE SURFACE. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL AT STATION X571 HAS PITTING CORROSION ON INSIDE SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X396, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL AT STATION 524 HAS PITTING CORROSION ON INSIDE SURFACE. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT TRACK AT STATION X541 HAS PITTING CORROSION ON INSIDE SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X429, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X459, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL AT STATION X492 HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, ERV B. AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL AT STATION X708, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, HORIZON AIR EA R-53-266 AND REO 670-53-00-060, REV B.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFTHAND OUTBOARD SIDE FACING SEATRAIL AT STATION 550 TO 569 HAD PITTING CORROSION. REPAIRED IAW CRJ700 REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X477, HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-0-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT INBOARD SEAT RAIL, AT STATION X478 HAS PITTING CORROSION ON TOP AND INSIDE SURFACES. REPAIRED IAW CRJ700 SRM 51-21-00-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R -53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL AT STATION X645 TO X661, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ-700 SRM 51-21-06-001-001-A01, REO 670-53-00-060. REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X613 TO X629, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL AT STATION X796, HAS PITTING CORROSION ON INSIDE SURFACE. REPAIRED IAW CRJ SRM 51-21-06-001-001-A01 AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X753, HAS PITTING CORROSION ON INNER AND MOST INBOARD SURFACES. REPAIRED IAW CRJ SRM 51-21-06-001-001-A01 AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT OUTBOARD SIDE FACING SEAT RAIL AT STATION X524 HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW HORIZON AIR EA R-53-266 AND REO 670-53-00-060, REV B.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X676 TO X692, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01, REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT HAND OUTBOARD SIDE FACING SEAT RAIL AT STATION X739, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ 700 SRM 51-21-06-001-001-A01 AND HORIZON AIR EA R-53-266.

Part: COWLING — CHAFED (ZONE 400) · airframe 7,888 hrs · 5,930 cycles

YYC - RT UPPER CORE COWL, FORWARD STRUCTURE, JUST FORWARD OF HEAT SHIELD HAD CHAFE DAMAGE. REPAIRED IAW CRJ700 SRM 51-25-06-001-001-A01, REO 670-54-23-325 AND HORIZON AIR EA R-54-72.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X753, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-226.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X810, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW SRM 51-21-06-001-001-A01 AND HORIZON AIR EA R-53-266.

Part: HINGE — CHAFED (ZONE 800) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD BAGGAGE DOOR FORWARD INBOARD HINGE ARM HAS CHAFING DAMAGE ON FORWARD FACE. REPAIRED IAW HORIZON AIR EA R-52-213 AND REO 670-52-35-055, REV A.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RIGHT OUTBOARD SIDE FACING SEAT RAIL AT STATION X708, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW HORIZON AIR EA R-53-266 AND REO 670-53-00-060, REV B.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - RT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X785 TO X797, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ REO 670-53-00-060, REV B AND HORIZON AIR EA R-53-266.

Part: SEAT TRACK — CORRODED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD SIDE FACING SEAT RAIL, AT STATION X581 TO X597, HAS PITTING CORROSION ON MOST INBOARD SURFACE. REPAIRED IAW CRJ700 SRM 51-21-06-001-001-A01. REO 670-53-00-060, REV B, AND HORIZON AIR EA R-53-266.

Part: FITTING — CORRODED (ZONE 500) · airframe 7,888 hrs · 5,930 cycles

YYC - LEFT OUTBOARD FLAP INBOARD GUIDE ROLLER FITTING HAS FRETTING CORROSION AND GOUGED. REPAIED IAW HORIZON AIR EA R-57-93 AND REO 670-57-53-017.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE STATION 280 RIGHT FLOORBEAM IS CORRODED ALONG TOP FLANGE FROM BL-0 TO RBL40. REPAIRED IAW REO 670-53-11-047.

Part: FLOORBEAM — CORRODED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE STATION 280 LEFTHAND SIDE FLOORBEAM ASSEMBLY IS CORRODED ALONG TOP FLANGE FROM BL-0 TO LBL 40. REPLACED IAW REO 670-53-11-047.

Part: SKIN — GOUGED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - AFT FUSELAGE AT STATION 974.75, STRINGER 27, LOWER SKIN GOUGED BY FAIRING STIFFENER. REPAIRED IAW HORIZON AIR EA R-53-264 AND REO 670-53-61-143.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

FUSELAGE OUTER SKIN IS NICKED AT FS 5423.0 BETWEEN STRINGERS 26R-27. REPAIRED IAW HORIZON AIR EA R-53-261 AND CRJ REO 670-53-21-070.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE OUTER SKIN IS NICKED AT STATION 431.0 BETWEEN STRINGERS 26R-27. REPAIRED IAW HORIZON AIR EA R-53-261 AND CRJ 700 REO 670-53-21-070.

Part: PLATE — SCRATCHED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE AFT CARGO COMPARTMENT DOOR SURROUND STRUCTURE LOWER STRIP PLATE FOR DOOR SEAL, HAS SCRATCHES FORWARD AND AFT. REPAIRED IAW HORIZON AIR EA R-53-263 AND REO 670-53-61-142.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE OUTER SKIN IS NICKED AT STATION 457.0 BETWEEN STRINGER 25L AND 26L. REPAIRED IAW HORIZON AIR EA R-53-262 AND CRJ 700 REO 670-53-21-070.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

FUSELAGE OUTER SKIN IS NICKED AT FS 374.0 BETWEEN STRINGERS 24R-25R. REPAIRED IAW SRM 53-21-01-006-A01 AND HORIZON AIR EA R-53-260.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE OUTER SKIN IS NICKED AT STATION 472.5 AND STRINGER 25R. REPAIRED IAW CRJ REO 670-53-21-070 AND HORIZON AIR EA R-53-259.

Part: SKIN — NICKED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

FUSELAGE OUTER SKIN IS NICKED AT STATION 440.0 BETWEEN STRINGERS 26R-27. REPAIRED IAW HORIZON AIR EA R-53-161 AND CRJ 700 REO 670-53-21-070.

Part: BULKHEAD — CORRODED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE STATION 280 BULKHEAD Z10009 IS CORRODED AT FLOOR LINE FROM RBL 11 TO RBL 30. REPAIRED IAW REO 670-53-11-052.

Part: STRIKER — GOUGED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD CENTER FUSELAGE, LEFT HAND FORWARD BAGGAGE BAY DOOR SURROUND STRUCTURE, FORWARD SEAL STRIKER GOUGED. REPAIRED IAW HORIZON AIR EA R-53-257 AND REO 670-53-31-023.

Part: SILL — WORN (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE AFT CARGO COMPARTMENT LOWER THRESHOLD STRUCTURE SILL HAS WEAR DAMAGE FROM FLOOR SILL COVER. REPAIRED IAW REO 670-53-61-141 AND SRM 51-21-16.

Part: STRIKER — GOUGED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD CENTER FUSELAGE, LEFT HAND FORWARD BAGGAGE BAY DOOR SURROUND STRUCTURE, AFT SEAL STRIKER GOUGED. REPAIRED IAW HORIZON AIR EA R-53-257 AND REO 670-53-31-023.

Part: DOOR FRAME — GOUGED (ZONE 200) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD FUSELAGE AT PILOT ESCAPE HATCH CUTOUT, FORWARD RIGHT CORNER HAS GOUGE ON OUTER SKIN 1" LONG. REPAIRED IAW HORIZON AIR EA R-53-256 AND CRJ REO 670-53-11-059.

Part: STRIKER — CHAFED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

YYC - FORWARD CENTER FUSELAGE, LEFT HAND FORWARD BAGGAGE DOOR SURROUND STRUCTURE FORWARD UPPER SEAL STRUCTURE CHAFED. REPAIRED IAW HORIZON AIR EA R-53-255 AND REO 670-53-31-022.

Part: HOUSING — WORN (ZONE 800) · airframe 7,888 hrs · 5,930 cycles

YYC - FUSELAGE FORWARD PASSENGER DOOR HAS WEAR DAMAGE FROM OUTER CLOSER HANDLE STOP ON INNER SURFACE OF HANDLE HOUSING. REPAIRED IAW HORIZON AIR EA R-52-212 AND REO 670-52-11-085.

Part: FITTING — GOUGED (ZONE 100) · airframe 7,888 hrs · 5,930 cycles

FORWARD CENTER FUSELAGE, LEFT HAND FORWARD BAGGAGE BAY DOOR SURROUND STRUCTURE, FORWARD LOWER GUIDE FITTING GOUGED. REPAIRED IAW HORIZON AIR EA R-53-284 AND REO 670-53-31-021.

Part: CHIMNEY — DAMAGED (ZONE 200) · airframe 5,294 hrs · 3,967 cycles

PDX - MIDDLE CHIMNEY IS DAMAGED IN FORWARD CARGO COMPARTMENT. REMOVED AND REPLACED CHIMNEY.

Part: SCREEN — DAMAGED (CARGO BAY) · airframe 5,094 hrs · 3,817 cycles

PDX - FLIGHT 2472 - GAPS WERE FOUND IN THE FORWARD CARGO SMOKE DETECTOR SCREEN. MAINTENANCE REPLACED THE FORWARD CARGO SMOKE DETECTOR SCREEN. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: EJECTOR — FAILED (LT CENTER TANK) · airframe 4,625 hrs · 3,471 cycles

SFO - FLIGHT 2436 - AFTER FUELING, THE CENTER TANK QUANTITY INCREASED FROM 10 LBS TO 25 LBS IN APPROXIMATELY 6 MINUTES DURING REQUIRED FUNCTIONAL TEST (REF 2ND NOTE ON CRJ FSM PAGE 3-75). MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE LEFT CENTER TANK TRANSFER EJECTOR. OPERATIONAL AND LEAK CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BRACKET — CRACKED (LT BLEED DUCT)

LEFT BLEED AIR DUCT SUPPORT BRACKET PN MM67080500001 AT FRAME STA 1108, LEFT BUTT LINE 27, WATER LINE 99.91 IS CRACKED APPROX 2 INCHES. PROBABLE CAUSE: STRESS.

Part: RIB — CRACKED (LT MLG DOOR)

LT MAIN GEAR DOOR LOWER DOOR ASSY. MOST INBOARD CROSS MEMBER RIB PN CC670-105723 IS CRACKED APPROX. 3 INCHES FROM AFT END OF WEB AREA. POSSIBLE STRESS RELIEF CRACK IN RIB AREA, DUE TO AIR LOAD ON DOOR. BEEF UP RIB PN CC670-10572-3 FOR LEFT HAND GEAR DOOR TO CARRY AIR LOAD. (EA092003F00015)

Part: CHIMNEY — DAMAGED (ZONE 200) · airframe 3,886 hrs · 2,932 cycles

PDX- FORWARD CARGO PIT HAS TWO DAMAGED SMOKE DETECTOR SCREENS. REMOVED AND REPLACED CHIMNEYS.

Part: APU — MALFUNCTIONED (APU BAY) · airframe 3,277 hrs · 2,491 cycles

PDX- 'SUP'ON FLIGHT 2527 DURING APPROACH LAVATORY SMOKE DETECTOR ACTIVATED SHORTLY AFTER BLEED SYSTEM CHANGED OVER TO APU AIR. NO SMOKE NOTED. REMOVED AND REPLACED APU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — MALFUNCTIONED (LAVATORY) · airframe 3,267 hrs · 2,484 cycles

TUS- ON FLIGHT 2433 DURING FINAL AFTER GEAR SELECTED DOWN GOT SMOKE AFT LAVATORY WARNING MESSAGE. PERFORMED TEST OF LAVATORY SMOKE DETECTOR IAW 26-16-00. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — LEAKING (FUEL SYSTEM) · airframe 3,221 hrs · 2,450 cycles

BOI- FUEL LEAKING FROM MAIN LANDING WHEEL BINS. FOUND RIGHT ENGINE INLET PRESSURE SENSOR LEAKING. REPLACED SENSOR. LEAK AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CAGE — BROKEN (ZONE 100) · airframe 3,134 hrs · 2,385 cycles

MAINTENANCE DISCOVERED A BROKEN WELD ON THE FORWARD CARGO BAY SMOKE DETECTOR AND REPLACED THE SAME. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CONTROLLER — FAILED (ZONE 200) · airframe 2,998 hrs · 2,287 cycles

PDX- ON FLIGHT 2437 IDG1 CAUTION MESSAGE AND DISCONNECT IAW EMERGENCY PROCEDURE. REMOVED AND REPLACED O/SSPG3 CONTROLLER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BLADE — BROKEN (ZONE 400) · airframe 2,406 hrs · 1,872 cycles

NR 1 ENGINE FAILED SCHEDULED BORESCOPE INSPECTION. FOUND TWO BLADES BROKEN, ANOTHER WITH POSSIBLE CRACK. REPLACED ENGINE. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE UNDER INVESTIGATION AT GE.

Part: BLADE — BROKEN (ZONE 400) · airframe 2,406 hrs · 1,872 cycles

NR 2 ENGINE FAILED SCHEDULED BORESCOPE INSPECTION. FOUND THREE BROKEN BLADES, ANOTHER WITH MATERIAL MISSING AND SEVERAL OTHERS WITH SMALL NICKS IN TIPS. REPLACED ENGINE. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. ENGINE UNDER INVESTIGATION AT GE. INVESTIGATION BY THE ENGINE MANUFACTURER(GE) HAS BEEN COMPLETED. IT HAS BEEN CONCLUDED THAT MODIFICATION TO THE HPT1 DAMPNER (ALONG WITH RE-WORK OF THE ACCELERATOR) IS THE CORRECTIVE ACTION FOR THE REMOVED ENGINE. A PLAN HAS BEEN DEVISED TO INCORPORATE THIS MOD IN THE NEXT FEW QUARTERS.

Part: BULKHEAD — CRACKED (ZONE 200) · airframe 2,378 hrs · 1,851 cycles

PDX- 1.85 INCH CRACK IN AFT PRESSURE BULKHEAD AT NR 2 EDP SUCTION LINE FEED THROUGH. REPAIRED IAW HORIZON AIR EA R-54-64.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 2,173 hrs · 1,705 cycles

SJC ON FLIGHT 2458- RECEIVED A AMBER CABIN ALTITUDE MESSAGE IN CLIMB FOLLOWED BY A RED CABIN ALTITUDE MESSAGE. LEVELED AT 12,000 FEET, CABIN WAS AT 10,800 FEET. FOLLOWED CHECKLIST, WAS UNABLE TO CONTROL CABIN PRESSURE UP OR DOWN. INSPECTED AFT BAY DOOR. NO DEFECTS NOTED. NO PARTS REPLACED. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (FUEL SYSTEM) · airframe 2,090 hrs · 1,648 cycles

SEA ON FLIGHT 2461- DURING SHUTDOWN OF LEFT ENGINE OBSERVED LEFT AND RIGHT FUEL PUMP ON ADVISORY MESSAGE. LEFT FUEL PRESSURE CAUTION LIGHT DID NOT ILLUMINATE. REMOVED AND REPLACED LEFT HAND INLET ENGINE PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: SWITCH — FAILED (FUEL SYSTEM) · airframe 1,999 hrs · 1,579 cycles

PDX-INTERMITTANT AMBER LOW PRESSURE MESSAGE ON FUEL SYNOPTIC PAGE. THE MESSAGE WAS NOT ACCOMPANIED BY ANY CAUTIONS OR WARNINGS. REPLACED LEFT HAND ENGINE INLET PRESSURE SENSOR. OPERATIONAL CHECK GOOD. NO LEAKS. GROUND RAN ENGINES AND NO TOGA FAULT APPEARED. AIRCRAFT RETURNED TO SERVICE.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 1,871 hrs · 1,481 cycles

LAX - CREW RETURNED TO FIELD WHEN AFTER TAKEOFF THEY WERE UNABLE TO CONTROL PRESSURE IN EITHER AUTO OR MANUAL MODES. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND NO HISTORY IN THE MDC. MAINTENANCE PRESSURIZED THE AIRCRAFT TO APPROXIMATELY 4.5 PSI AND THERE WERE NO DISCREPANCIES NOTED. THE SYSTEM OPERATIONAL CHECK, AND OPERATIONAL CHECK FLIGHT, WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. NO PARTS WERE REPLACED.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 1,236 hrs · 995 cycles

FAT - CREW RETURNED TO FIELD WHEN A RIGHT BLEED DUCT WARNING WAS RECEIVED. MAINTENANCE INSPECTED THE AIRCRAFT AND COMPLIED WITH S/L CRJ700-SL-36-002. NO DEFECTS WERE NOTED. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LOOP — OUT OF POSITION (OVERHEAT SYS) · airframe 1,237 hrs · 995 cycles

FAT - CREW RETURNED TO FIELD WHEN PASSING THROUGH 10,500 FEET AFTER A RIGHT BLEED DUCT WARNING WAS RECEIVED. MAINTENANCE LEAK CHECKED THE RIGHT BLEED DUCT. NO LEAKS WERE DETECTED. THE MDC WAS INTERROGATED AND SHOWED THE RIGHT BLEED LOOP-B FAILED, OPEN CIRCUIT. REPOSITIONED BLEED LOOP. PERFORMED TEST OF BLEED LEAK DETECTION AND WARNING SYSTEM AND REPLACED AILC. OPERATIONAL CHECK WAS GOOD, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: CAGE — DAMAGED (CARGO BAY) · airframe 1,204 hrs · 968 cycles

BOI- CHIMNEY SECTION IN FORWARD CARGO PIT ABOVE CARGO DOOR IS BENT. REPLACED DAMAGED UNIT WITH SERVICEABLE UNIT. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 872 hrs · 695 cycles

PDX- RIGHT HAND FUEL PUMP CIRCUIT BREAKER POPPED WHEN PUMP IS SELECTED ON AND WILL NOT RESET. REMOVED AND REPLACED RIGHT HAND PRIMARY EJECTOR PRESSURE SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 872 hrs · 695 cycles

PDX- LEFT HAND AND RIGHT HAND FUEL PUMP ADVISORY LIGHTS ON. PUMP CYCLING DURING FLIGHT AT 39,000 FEET. REMOVED AND REPLACED LEFT HAND AND RIGHT HAND PRIMARY EJECTOR PRESSURE SWITCH. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: CAGE — DAMAGED (CARGO BAY) · airframe 763 hrs · 611 cycles

BOI- COMPLIED WITH HORIZON AIR EA TO INSPECT FORWARD CARGO COMPARTMENT WIRE MESH CHIMNEY ASSEMBLY AT ENTRANCE. REMOVED AND REPLACED CHIMNEY ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: PRESSURE SWITCH — LEAKING (FUEL SYSTEM) · airframe 367 hrs · 301 cycles

PDX - AIRCRAFT LEAKS FUEL AT CENTER FUSELAGE BETWEEN THE WINGS. MAINTENANCE REPLACED THE LEFT PRIMARY EJECTOR PRESSURE SENSOR. OPERATIONAL AND LEAK CHECKS WERE GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: FIRE LOOP — SHORTED (RT ENGINE) · airframe 63 hrs · 55 cycles

PDX - CREW RECEIVED A FIRE SYSTEM FAULT MESSAGE. MAINTENANCE FOUND A SHORT ON THE INBOARD LOOP OF THE RIGHT ENGINE. REPLACED FIRE DETECTION RAIL ASSEMBLY. OPERATIONAL CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.