N503AE

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 45,687 hrs · 35,554 cycles

8,500LBS FUEL, TRIM 4.6*, FLAPS 8, V1: 123, VR: 124, V2: 133, VT: 173. UPON TAKEOFF, PLANE TENDED TO PITCH UP AT A HIGHER ATTITUDE THAN ANTICIPATED. ROLLED TRIM TO MAINTAIN PROPER CLIMB ATTITUDE WITHIN COMMAND BARS. TRIM SETTINGS 1.6/1.7 LEVELED AT 4,000 FT TO GET AIRPLANE UNDER CONTROL. A/P ON AT 4,000 TRIM AT 2.2 AT THAT TIME DOWNWIND: TRIM STAYED AT 2.2 OUTSIDE OF GREEN CLACKER GOING OFF DURING LEVEL-OFF. BASE TO FINAL AT 3,000 FT WITH AUTOPILOT ON. UPON INTERCEPT ON FINAL- NAV SOURCE (GREEN NEEDLES) LOST/NON CAPTURE OF GLIDESLOPE. THEN MANUALLY DISCONNECTED AUTOPILOT. AIRCRAFT THEN PITCHED UP EXCESSIVLY. HAD TO HOLD YOKE LEVEL WITH SLIGHT DOWN FORCE, AND TRY TO TRIM FOR STABLE. TRANSFERRED CONTROLS TO FIRST OFFICER- BETTER SITE OF RUNWAY WHILE I MONITORED POWER AND TRIM SETTINGS. UPON LANDING TRIM ROLLED TO A FINAL SETTING OF 1.6. WE INITIALLY DID THIS: FMS DATA- USE FUEL INITIALLY 7000LBS. RECIEVED 2.6% OUT OF CG REQUIRING 675LBS IN FORWARD BIN- FUELD THEN AT 8500LBS. THIS WORKED WITH THE BALLAST / PERFORMED OPERATIONAL TEST OF THE PITCH FEEL SYSTEM USING AMM 27-31-00-710-802. PERFORMED FUNCTIONAL TEST OF THE PITCH FEEL SYSTEM IAW CRJ AMM 27-31-00-720-805. ALL CHECKS GOOD AT THIS TIME. FDR ANALYSIS WAS COMPLETED BY MHI AND CONFIRMED NO AIRCRAFT MALFUNCTION.

Part: ACM — UNSERVICEABLE (200) · airframe 45,686 hrs · 35,552 cycles

SMOKE IN CABIN AFTER RIGHT ENGINE START / REMOVED AND REPLACED THE RH ACM IAW CRJ 700 AMM 21-51-08-000/400-801 PERFORMED OPERATIONAL TEST OPS CHECK GOOD

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 45,431 hrs · 35,328 cycles

ELECTRICAL SMELL IN FLIGHT DECK UPON LANDING / PERFORMED T/S OF SMOKE AND ABNORMAL SMELL IN COCKPIT, PERFORMED OPS TEST OF THE AIR COND. DISTRIBUTION SYS, OPS CHECK GOOD NO ABNORMAL SMELL COMING FROM THE PACKS, PERFORMED OPS CHECK OF WINDSHIELD/SIDE WINDOW TEMP CONTROLLERS, OPS CHECK GOOD & NO ABNORMAL SMELL. PERFORMED ELECTRICAL TEST OF THE COKPIT LIGHTS, ALL LIGHTS OPERATIONAL NO ABNORMAL SMELL.

Part: STRAP — CORRODED · corrosion level 2 · airframe 45,255 hrs · 35,169 cycles

LH MLG TRUNNION AFT STEEL STRAP FOUND TO BE CORRODED ON AFT EDGE BETWEEN LBL 22.5 AND LBL 45.

Part: HUB CAP — MISSING · airframe 45,168 hrs · 35,085 cycles

A/SKID OUTBD AMBER CAUTION MESSAGE / TROUBLESHOT IAW CRJ700 FIM 32-44-00-810-803. FOUND IN ADVANCED DIAGNOSTICS THAT LOB WHEEL SPEED TRANSDUCER WAS NOT ROTATING . INSPECTED LOB WHEEL SPD TRANS. TO FIND WHEEL HUB CAP MISSING. REPLACED HUB CAP IAW CRJ700 AMM 32-41-01-400-801-A01-PSA.

Part: LEVER — UNSERVICEABLE (200) · airframe 44,522 hrs · 34,518 cycles

GEAR DISAGREE WARNING MESSAGE ON CLIMB OUT. ALL GEAR WERE DOWN WITH GEAR SELECTED UP. TROUBLESHOT GEAR DISAGREE IAW CRJ700 FIM 32-31-00-810-803-A01. PERFORMED OPS TEST OF LANDING GEAR EXTENSION/RETRACTION SYSTEM IAW CRJ700 AMM 32-30-00-710-801-A01. CYCLED GEAR 7 TIMES, COULD NOT REPLICATE FAULT. REMOVED AND REPLACED LANDING-GEAR CONTROL-PANEL LEVER IAW CRJ700 AMM 32-31-01-000/400-802-A01. OPS TEST OF THE GEAR EXTENTION/RETRACTION PERFORMED 5 TIMES AND OPS TEST GOOD.

Part: DCU — FAULTED · airframe 43,882 hrs · 33,954 cycles

SHORTLY AFTER DEPARTING OUT OF VPS, CREW REPORTED TO GET "EVERY CAUTION MESSAGE YOU COULD THINK OF", AND DECIDED TO DIVERT TO MGM. DUE TO THE PLANE FLYING NORMALLY AND ENGINE INSTRUMENTS INDICATING NORMAL, THEY DID NOT DECLARE EMERGENCY, AND DID NOT LAND OVERWEIGHT. THEY TAXIED TO THE GATE WITH NO FURTHER ISSUES AND ARE IN CONTACT WITH MAINTENANCE. NO FURTHER INFORMATION. REMOVED AND REPLACED DCU 1 IAW CRJ700 AMM 31-41-04-000/400-801. PERFORMED OPS CHECK OF DCU 1 IAW CRJ700AMM 31-41-04-710-801. OPS CHECK GOOD AT THIS TIME.

Part: WARNING MESSAGE — MULTIPLE FAIL · airframe 43,882 hrs · 33,954 cycles

CREW RECEIVED A LAUNDRY LIST OF CAUTION MESSAGES INBOUND TO VPS (IB/OB SPOILERONS, OIL PRESSUE, LH IB BRAKE PRESSURE, LH /AI DUCT, HYD TEMP CAUTION). EMERGENCY WAS DECLARED AND TRUCKS ROLLED ON LANDING. A/C WAS ABLE TO TAXI TO THE GATE UNDER THEIR OWN POWER AND WITHOUT ANY FURTHER ISSUES. MAINTENANCE IS CURRENTLY INSPECTING. NO FURTHER INFORMATION. DCU 1 FAIL STATUS MSG / INTERROGATED MDC AND FOUND FAULT CODE 006250. PULLED AND RE-RACKED DCU 1 AND DCU 2 IAW CRJ 700 AMM 31-41-04-000/400-801-A01. PERFORMED OPS CHECK IAW AMM 31-41-04-710-801-A01. OPS CHECK GOOD. ALL FAULTS CLEARED, NO FURTHER DEFECTS NOTED. PERFORMED OPS CHECK OF THE COWL ANTI SYSTEM IAW CRJ700 AMM 30-20-00-710-801 OPS CHECKS SATISFACTORY AT THIS TIME AIRCRAFT OK FOR SERVICE

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

RIGHT SEAT TRACK (ITEM 24-27-32) CORRODED AND GOUGED @ FS 693.00-FS 992.00. REMOVED AND REPLACED SEAT TRACK.

Part: BRACKET — CRACKED (HYD BAY) · airframe 42,660 hrs · 32,837 cycles

CRACK ON BRACKET IN NOSE HYDRAULIC BAY LT SIDE. REMOVED AND REPLACED BRACKET.

Part: RIB — CRACKED (RT WING) · airframe 42,660 hrs · 32,837 cycles

RIGHT I/B FIXED LE RIB CRACKED. REMOVED AND REPLACED.

Part: STRUCTURE — CRACKED (RT NACELLE) · airframe 42,660 hrs · 32,837 cycles

RIGHT ENG CORE COWL HAS 3" CRACK AT THE 8 O'CLOCK POSITION, REPAIRED.

Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 42,660 hrs · 32,837 cycles

RIGHT DRAG ANGLE CRACKED. REPAIRED PER REO-670-55-31-018.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

STRINGER 21R CORROSION @ FS 437 AND 453 (EA21-C7-53-032 REV IR).

Part: BRACKET — CRACKED (SLAT TRK CANISTE) · airframe 42,660 hrs · 32,837 cycles

SLAT TRACK 1-3 CANISTER BRACKET CRACKED. REPAIRED PER REO 670-57-42-577.

Part: INTERCOSTAL — CRACKED (NLG WW) · airframe 42,660 hrs · 32,837 cycles

NOSE GEAR BAY HYDRAULIC INTERCOSTAL CRACKED. REMOVED AND REPLACED INTERCOSTAL.

Part: RIB — CRACKED (WING) · airframe 42,660 hrs · 32,837 cycles

RIGHT I/B FIXED LE PARTIAL RIB CRACKED. REMOVED AND REPLACED.

Part: DRAG ANGLE — CRACKED (FUSELAGE) · airframe 42,660 hrs · 32,837 cycles

LEFT DRAG ANGLE CRACKED. REPAIRED PER REO-670-55-31-018.

Part: CROSSBEAM — CORRODED (FUELAGE) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

FRAME CORROSION ON CROSSBEAM @ FS 349.00 WL 72.5/RB L8.0 ( EA21-C7-53-022 REV IR ).

Part: HINGE — CRACKED (GALLEY DOOR) · airframe 42,660 hrs · 32,837 cycles

GALLEY SERVICE DOOR UPPER AFT HINGE CRACKED. INSTALLED BRACKET.

Part: RIB — CRACKED (LT WING) · airframe 42,660 hrs · 32,837 cycles

LEFT NR 2 I/B LE RIB CRACKED @ WS 27.75. REMOVED AND REPLACED RIB.

Part: STRINGER — CORRODED (FUSELAGE) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

CORROSION ON STRINGER SPLICE 21R @ FS 477. REMOVED AND REPLACED FACTORY STRINGER SPLICE.

Part: SEAT TRACK — CORRODED (ZONE 200) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

LEFT SEAT TRACK @ FS 701.45-FS 836.55-FS 988.00 CORROSION AND GOUGED. REMOVED AND REPLACED SEAT TRACK.

Part: ANGLE — CORRODED (ZONE 200) · corrosion level 2 · airframe 42,660 hrs · 32,837 cycles

DURING A HEAVY MAINTENANCE CHECK A VISUAL INSPECTION DETECTED SOME CORROSION ALONG THE 1/4" TURN ANGLE AT FS 280.00, LBL/RBL 12.00. REMOVED AND REPLACED THE 1/4 TURN ANGLE AND CORNER GUSSETS.

Part: STRIKER — DENTED (LOWER SEAL) · airframe 42,659 hrs · 32,837 cycles

DURING SCHEDULED MAINTENANCE, THE MAINTENANCE TEAM IDENTIFIED THAT THE SH670-31912-5 LOWER SEAL STRIKER PLATE WAS REPAIRED VIA REO 670-53-22-085 AND A TEMPORARY FASTENER (CR3212-4 OR CR3222-4 OR CR3522-4) INSTALLED. MAINTENANCE REQUESTS A PERMANENT REPAIR (MS20426AD) TO REPLACE THE TEMPORARY FASTENER. ACCOMPLISHED PERMANENT REPAIR FOR DENT DAMAGE TO PAX DOOR AFT LWR SEAL STRIKER AT FS349 IAW EA 21-C7-53-021.

Part: WARNING MESSAGE — ILLUMINATED (STALL FAIL) · airframe 41,514 hrs · 31,801 cycles

STALL FAIL AMBER CAUTUON ON TAKEOFF. MAINTENANCE INSPECTED AND CLEANED PITOT WATER TRAPS AND PUGED THE PITOT SYSTEM WITH NO FURTHER DEFECTS NOTED.

Part: SELECTOR VALVE — FAILED (MLG) · airframe 41,071 hrs · 31,413 cycles

DURING CLIMB AT AROUND 14,000FT AGL, THE CREW RECEIVED A PROXY SYSTEM FAULT MESSAGE. THEY DECLARED AN EMERGENCY AND FOLLOWED THE QRH, WHICH TOLD THEM TO LAND ON LONG RUNWAYS AND AVOID HIGH WINDS. THEY CONFERRED WITH THEIR DISPATCHER AND DETERMINED THEY NEEDED TO RETURN TO THE FIELD IN ORF. UPON LANDING THE MESSAGE CLEARED. THEY LANDED WITHOUT INCIDENT AND THE AIRCRAFT IS NOW OUT OF SERVICE FOR MAINTENANCE. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE, OPS CHECK GOOD.

Part: SPOILER SYS — MALFUNCTIONED · airframe 39,581 hrs · 30,095 cycles

CREW RECEIVED A IB SPOILER CAUTION MESSAGE. ATC DECLARED A EMERGENCY FOR THE CREW AND AS SOON AS THE FLIGHT WAS SAFELY ON THE GROUND AND OFF THE RUNWAY IN CLT THE EMERGENCY VEHICLES WERE CALLED OFF. THE FLIGHT WAS ABLE TO TAXI TO A GATE UNDER THEIR OWN POWER. B1- 007905, LH IB MFD JAM. FIRST OCCURANCE. CW SPOST 1 AND 2. OPS CHECKS GOOD OF THE SPOILER SYSTEM AT THIS TIME.

Part: CONTROL VALVE — MALFUNCTIONED (STARTER) · airframe 38,753 hrs · 29,335 cycles

AFTER DEPARTURE, THE CREW REPORTED NO STARTER CUT OUT AND DIVERTED AND LANDED WITH NO FURTHUR INCIDENTS. CURRENTLY IN MAINTENANCE.GSP MAINTENANCE REPLACED THE STARTER CONTROL VALVE.

Part: CONTROLLER — FAULTY (WINDOW HEAT) · airframe 36,344 hrs · 27,143 cycles

WHILE IN CRUISE, THE CREW SEEN SOME SPARKS AND A SMALL PUFF OF SMOKE FROM THE LEFT HAND WINDSHIELD, AROUND THE TERMINAL BLOCK. NO EMERGENCY WAS DECLARED. THE AIRCRAFT LANDED WITHOUT ANY FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT WINDSHIELD HEAT CONTROLLER.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 35,149 hrs · 26,074 cycles

CABIN FLOOR LEVEL EMERGENCY FLOODLIGHTS INOPERABLE. REMOVED AND REPLACED EMERGENCY FLOODLIGHTS.

Part: UNKNOWN — UNKNOWN (CABIN PRESSURE) · airframe 34,928 hrs · 25,833 cycles

AIRCRAFT WILL NOT PRESSURIZE,

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 34,284 hrs · 25,203 cycles

UPPER FLANGE FLOOR PANEL SUPPORT AT FLOORBEAM IS CRACKED AT FS 582 LBL 9. MAINTENANCE PERFORMED A MAJOR REPAIR TO THE FLOOR PANEL SUPPORT AT FS 582 AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

FS 597 CORRODED AT FS 597, STRINGER 17L - 18L. MAINTENANCE BLENDED CORROSION AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

LOWER FRAME SECTOR AT FS 549 STRINGER 16L CORRODED. MAINTENANCE REPAIRED THE FRAME SECTOR AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FRAME — CORRODED (FUSELAGE) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

FS 549 IS CORRODED BETWEEN STRINGER 17L AND 18L. MAINTENANCE REPLACED THE CORRODED FRAME SEGMENT IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: INTERCOSTAL — CORRODED (BS 319-349) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

INTERCOSTAL AND CLEAT CORRODED BELOW SERVICE DOOR THRESHOLD BS 319 - 349, STRINGER 20R. MAINTENANCE BLENDED INTERCOSTAL, REMOVED AND REPLACED CLEAT AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: FRAME — CORRODED (BS 310) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

BS 310 FRAME CORRODED BETWEEN STRINGERS 26 AND 27R. MAINTENANCE REMOVED AND REPLACED FRAME AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: SEAT TRACK — CORRODED (BS 581-677) · corrosion level 2 · airframe 34,284 hrs · 25,203 cycles

CABIN SEAT TRACK RBL 9 BS 581-677 HAS AREAS OF CORROSION. REMOVED AND REPLACED THE SEAT TRACK AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.

Part: AUDIO PANEL — INOPERATIVE (COCKPIT) · airframe 34,252 hrs · 25,167 cycles

CAPTAIN`S AUDIO CONTROL PANEL FAILED IN FLIGHT, OBSERVERS AUDIO CONTROL PANEL WAS ALREADY DEFERRED. CREW DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE R & R CAPTAINS AUDIO CONTROL PANEL AND R & R OBSERVERS AUDIO CONTROL PANEL IAW AMM, OPS CHECKED GOOD. THE ACFT WAS RELEASED FOR SERVICE.

Part: PROXIMITY SENSOR — OUT OF ADJUST (MLG) · airframe 32,899 hrs · 23,944 cycles

CREW REPORTED GEAR DISAGREE WARNING MESSAGE AFTER TAKEOFF AND CLIMBING THROUGHT 4000 FEET. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND ADJUSTED PX22 SENSOR AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: CONTROLLER — FAILED (ANTI-ICE SYS) · airframe 32,883 hrs · 23,933 cycles

CREW REPORTED RT BLEED DUCT WARNING MESSAGE FOLLOWED BY RT BLEED DUCT AMBER MESSAGE. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R ANTI-ICE AND LEAK DETECTION CONTROLLER AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: SEAL — LEAKING (PNEUMATIC SYS) · airframe 32,883 hrs · 23,933 cycles

CREW REPORTED RT BLEED DUCT WARNING MESSAGE FOLLOWED BY RT BLEED DUCT AMBER MESSAGE. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND INSPECTED AND FOUND RT PYLON BLEED AIR SUPPLY STUB DUCT OUTER SLEEVE DAMAGED AND SEAL LEAKING. MAINTENANCE R & R OUTER SLEEVE, SEAL AND CLAMP AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 32,054 hrs · 23,188 cycles

FOR THE LOWER BEACON, THE AFT RT NUTPLATE HAS BEEN REMOVED & THE EFFECTED HOLE IS ELONGATED TO 1/4 " AT ITS LONGEST DIMENSION. INSTALLED NEW UPPER BEACON NUTPLATE IAW SRM 51-42-06. REPAIRED LOWER BEACON, NUTPLATE & ELONGATED HOLE, IAW ERS-CR-53MR-1575.

Part: CROSSBEAM — CORRODED (FUSELAGE) · airframe 32,054 hrs · 23,188 cycles

CROSSBEAM AT FS 280.00 IS CORRODED. R & R LT FS 280 CROSSBEAM SEGMENT IAW SRM 51-42-06 & 51-42-13.

Part: STIFFENER — CRACKED (FUSELAGE) · airframe 32,054 hrs · 23,188 cycles

2ND FROM INBD VERTICAL STIFFENER AT FS 280, FWD SIDE OF BULKHEAD WEB IS CRACKED AT THE BOTTOM. R & R 2ND FROM INBD VERTICAL STIFFENER AT FS 280 FWD SIDE OF BULKHEAD WEB IAW SRM 51-42-06.

Part: DRAG ANGLE — CRACKED (PAX DOOR) · airframe 32,054 hrs · 23,188 cycles

SPLICED IN SECTION OF THE AFT DRAG ANGLE ON THE MAIN PAX DOOR IS CRACKED 1.5 INCHES. INSTALLED NEW DRAG ANGLE IAW SRM 52-11-04.

Part: STRINGER — UNKNOWN (FUSELAGE) · airframe 31,803 hrs · 22,991 cycles

PERFORMED MAJOR REPAIR TO LINTEL STRINGER 3 OF MAIN PAX DOOR BY SB 670BA-53-0404 REV C.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 31,604 hrs · 22,817 cycles

EMERGENCY EXIT LIGHT OVERHEAD BETWEEN FIRST CLASS & COACH DOESN'T TEST. REMOVED AND REPLACED LIGHT BULB IAW AMM 33-51-09. OPS CHECK GOOD.

Part: HOLDER — BROKEN (FLASHLIGHT) · airframe 31,258 hrs · 22,516 cycles

FIRST OFFICERS FLASHLIGHT HOLDER BROKEN. R & R FIRST OFFICERS FLASHLIGHT ASSEMBLY IAW AMM 25-61-02. OPERATIONS CHECKED GOOD. MEL ITEM RESTORED.

Part: PROXIMITY SENSOR — OUT OF ADJUST (LANDING GEAR) · airframe 31,257 hrs · 22,515 cycles

AFTER TAKEOFF, NOSE DOOR OPEN, WARNING MSG. RETURNED TO AIRPORT, MSG PERSISTED THROUGH APPROACH & LANDING. MSG CAME ON & OFF 4 TIMES. ADJUSTED PROX SENSOR PX31 IAW AMM 320105. REMOVED ICE BUILDUP IN DOOR RECESS & GVI OF DOOR & SENSOR. PERFORMED OPERATIONS TEST OF PX31 IAW AMM 326100. OPERATIONS CHECKED GOOD.

Part: VALVE — NOT CLOSED (CABIN PRESSURE) · airframe 30,832 hrs · 22,137 cycles

RETURNED AFTER TAKEOFF. ACFT DEPRESSURIZED AS LIFTED AFT. UPON FURTHER INSPECTION FOUND GND VLV TO BE NOT FULLY CLOSED IAW MEL 21-6. CLOSED GND VLV & VERIFIED. PERFORMED PRESSURIZATION CHECK IAW 21-31-00. OPERATION CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 30,367 hrs · 21,791 cycles

FIRST OFFICER`S FLASHLIGHT INOPERATIVE. R & R FIRST OFFICER'S FLASHLIGHT ASSEMBLY IAW AMM 25-61-02. OPERATIONS CHECKED GOOD.

Part: LEVER — NOT CLOSED (AIR GROUND VALVE) · airframe 30,338 hrs · 21,772 cycles

AIRCRAFT FAILED TO PRESSURIZE DURING CLIMB OUT. NO EICAS MSGS WERE NOTED. FOUND AIR GND VLV OVERRIDE LEVER NOT FULLY CLOSED. PROCEEDED TO CLOSE IAW AMM 21-24-18. ACFT OK FOR SERVICE.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 29,982 hrs · 21,512 cycles

LEFT WING EXTERIOR EMER LIGHT WILL NOT ILLUMINATE. R & R BULB IAW CMM 33-52-07. OPERATIONS CHECKED GOOD.

Part: DETECTOR — FAILED (TE FLAP) · airframe 29,634 hrs · 21,268 cycles

AFTER TAKEOFF ON FLIGHT 2725 SELECTED FLAPS 1 RECEIVED FLAP FAIL CAUTION MSG, AFTER LANDING FLAPS WENT TO FLAPS 1 CAUTION MSG EXTINGUISHED. THE ACFT DECLARED EMERGENCY & WAS REMOVED FROM SERVICE. WHILE PERFORMING AMM TASK 27-52-00 RECEIVED FLAP HALF SPEED RT WING INBD FLAP SKEW SENSOR FAIL. REPLACED RT INBD FLAP INBD SKEW DETECTOR IAW AMM 27-52-45, OPERATIONS CHECKED GOOD. THE ACFT RETURN TO SERVICE.

Part: WIRE — BROKEN (FLASHLIGHT) · airframe 28,974 hrs · 20,815 cycles

EMERGENCY FLASHLIGHT CHARGING RED LIGHT NOT ON. FOUND & REPAIRED BROKEN WIRES AT FWD FLIGHT ATTENDANT STATION FLASHLIGHT IAW ESPM-20-33-00, OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,903 hrs · 20,777 cycles

FOUR LIGHTS INOPERATIVE AT PAX DOOR EMERGENCY FLOOR FLOODLIGHT. R&R FOUR LIGHTS FOR EMERGENCY FLOOR FLOODLIGHT AT PAX DOOR IAW AMM 33-51-11. OPERATIONS CHECK IAW CRJ-700 AMM 33-51-00, OPERATIONS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 28,883 hrs · 20,767 cycles

CEILING EMERGENCY LIGHT, 2ND FROM REAR, DOES NOT ILLUMINATE. RELAMPED CEILING EMERGENCY LIGHT, 2ND FROM REAR IAW AMM 33-51-09, OPERATIONS CHECKED GOOD.

Part: DOOR — OUT OF RIG (APU) · airframe 28,798 hrs · 20,712 cycles

APU DOOR CRACKED OPEN 11/2 OR SO WITH EICAS SHOWING DOOR CLOSED. RIGGED APU INLET DOOR IAW AMM 49-14-19, OPERATIONS CHECKED GOOD.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 28,758 hrs · 20,688 cycles

FORWARD FLIGHT ATTENDANT`S FLASHLIGHT INOPERATIVE. FLIGHT CREW PLACARDED IAW MEL 25-14.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 28,644 hrs · 20,608 cycles

FIRE SYS FAULT. FLT CREW PLAC IAW MEL 2601 AUTH 120471D-C MOC 686516. TROUBLE SHOT IAW 700 FIM 26-10-00. NO MDC MESSAGE FOUND, PERFORMED OPERATION CHECKED OF FIRE EXTINGUISHER SYS. OPERATIONS CHECKED GOOD IAW 700 AMM 26-10-00 MEL RESTORED.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND STRINGER 26 RT CORRODED BETWEEN FS 333.00 & 349.00. REMOVED AND REPLACED STRINGER JOINT FOR STRINGER 26R AT FS333.00 IAW SRM 51-42-06.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND STRINGER 26 RT CORRODED BETWEEN FS 333.00 & 349.00. REMOVED AND REPLACED STRINGER 26R IAW SRM 51-42-06.

Part: WEB — CRACKED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND FWD EQUIPMENT COMPARTMENT HAS A CRACKED WEB AT FS 193. RT SIDE APPROXIMATELY .250 LONG. COMPLY WITH REPAIR OF DAMAGED AREA IAW ERS-CR-5300-062.

Part: STRINGER — CORRODED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND STRINGER 26 RT IS CORRODED BETWEEN FRAMES FS 333.00 & FS349.00. REMOVED AND REPLACED STR 26R IAW SRM 51-42-06.

Part: MOUNT — CRACKED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND CB BOX JB6 HAS A CRACKED MOUNTING PLATE. RT FWD CORNER APPROXIMATELY .500 LONG. REPAIRED IAW ERS-5300-050.

Part: WEB — CRACKED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

DURING 3C CHECK FOUND FWD EQUIPMENT COMPARTMENT HAS A CRACKED WEB AT FS 193. LT SIDE APPROXIMATELY .250 LONG. COMPLY WITH REPAIR OF DAMAGED AREA IAW ERS-CR-5300-055.

Part: SILL — CORRODED (FUSELAGE) · airframe 28,591 hrs · 20,568 cycles

DURING MAINTENANCE INSPECTION OF FLT 9805 FOUND RT OTBD SILL IS CORRODED ON UPPER & LOWER SURFACES BETWEEN FS 349.00 & FS 346.00. ACFT WAS REMOVED FROM SERVICE. REPAIRED SILL IAW ERS-CR-53MR-089.

Part: COVER — SEPARATED (CABIN) · airframe 28,592 hrs · 20,568 cycles

RIGHT NR 10 EMERGENCY FLOOR PATH LIGHT STRIP PROTECTIVE COVER HAS SEPARATED FROM STRIP. R & R RT NR 10 EMERGENCY FLOOR PATH LIGHT STRIP IAW AMM 33-51-01.

Part: SKIN — SCRATCHED (LT HORIZ STAB) · airframe 28,592 hrs · 20,568 cycles

LEFT HORIZONTAL STAB LE SCRATCHED & CORRODED AT OTBD END. REPAIRED IAW ERS-CR-5700-017.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 252DRF HAS COMPOSITE DAMAGE OUT OF LIMITS. INSTALLED NEW FLOOR BOARD IAW AMM 53-00-47-400-802.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 242BRF HAS EDGE COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 242BRF IAW COMCMM-030.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 262CRF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 262CRF IAW COMCMM-030.

Part: BULKHEAD — CORRODED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

RIGHT BULKHEAD AT FS 280 HAS CORROSION ON THE INNER SKIN. REMOVED CORROSION & FOUND TO BE WITHIN LIMITS IAW SRM 53-21-43, REAPPLIED FINISH IAW SRM 51-25-01 & COMPLETED DAMAGE TOLERANCE CHECKLIST.

Part: CONNECTOR — CORRODED (RUDDER) · airframe 28,592 hrs · 20,568 cycles

RUDDER POSITION TRANSMITTER CONNECTOR CORRODED. CLEANED THE RUDDER POSITION TRANSMITTER CONNECTOR OF MINOR SURFACE OXIDATION, DIRT, GRIME & THEN APPLIED A SURFACE CORROSION PREVENTATIVE. ALL WORK DONE IAW CRJ ESPM CHAPTER 20-26-00.

Part: CONNECTING ROD — CORRODED (SERVICE DOOR) · airframe 28,592 hrs · 20,568 cycles

SERVICE DOOR VENT FLAP HAS A CORRODED CONNECTING ROD. INSTALLED SERVICEABLE CONNECTING ROD ON SERVICE DOOR VENT FLAP IAW CRJ AMM 52-41--15, ADJUSTED ROD IAW CRJ AMM 52-41-15, GAP CHECKED GOOD.

Part: BATTERY — DISCHARGED (CABIN) · airframe 28,592 hrs · 20,568 cycles

AFT TWO CEILING EMERGENCY LIGHTS INOPERATIVE. R & R NR 4 EMERGENCY LIGHT BATTERY IAW CRJ AMM 33-51-17, OPERATIONS CHECKED GOOD IAW CRJ AMM 33-51-00.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 231ALF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 231ALF IAW COMCMM-030.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 272LRF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 272LRF IAW COMCMM-030.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 261CLF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 261CLF IAW COMCMM-030.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 252CRF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED WITH NEW SEE REPANEL CHECKLIST FOR INSTALLATION.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 251DLF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD 251DLF IAW COMCMM-030.

Part: LENS — CRACKED (EXTERIOR LIGHT) · airframe 28,592 hrs · 20,568 cycles

LEFT EXTERIOR EMERGENCY LIGHT LENS BETWEEN FS 863.00 - 879.00 IS CRACKED. R & R LT EXTERIOR EMERGENCY LIGHT LENS BETWEEN FS 863.00 - 879.00 IAW AMM 20-21-00.

Part: LIGHT — MISSING (CABIN) · airframe 28,592 hrs · 20,568 cycles

SECTION OF LT AISLE EMERGENCY FLOOR LIGHTING STRIP MISSING AT FS 761.85. R & R LT AISLE EMERGENCY FLOOR LIGHTING STRIP AT FS 761.85 IAW AMM 33-51-01.

Part: BATTERY — DEFECTIVE (CABIN) · airframe 28,592 hrs · 20,568 cycles

EMERGENCY LIGHTING BATTERY INOPERATIVE, WILL NOT HOLD CHARGE. R & R EMERGENCY LIGHTING BATTERY.

Part: LIGHT — DAMAGED (CABIN) · airframe 28,592 hrs · 20,568 cycles

LEFT NR 1 EMERGENCY FLOOR PATH LIGHT STRIP HAS DAMAGE & ERODED END. R & R LT NR 1 EMERGENCY FLOOR PATH LIGHT STRIP IAW AMM 33-51-01.

Part: FLOOR SUPPORT — CORRODED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOORBOARD SUPPORT ATTACHED TO FLOOR BEAM AT FS 280 IS CORRODED. R & R FLOORBOARD SUPPORT ATTACHED TO FLOOR BEAM AT FS 280.00 IAW SRM 51-42-06.

Part: FLOORBOARD — DAMAGED (FUSELAGE) · airframe 28,592 hrs · 20,568 cycles

FLOOR BOARD 271GLF HAS COMPOSITE DAMAGE OUT OF LIMITS. REPLACED FLOOR BOARD WITH NEW IAW REPANAL CHECKLIST FOR INSTALL.

Part: BATTERY — DISCHARGED (CABIN) · airframe 27,112 hrs · 19,631 cycles

ON FLIGHT 4674 THE CREW REPORTED THAT AFTER SHUTDOWN, THE FORWARD EMERGENCY LIGHTS IN CABIN AND OUTSIDE THE AIRCRAFT WOULD NOT GO OUT EVEN WHEN TURNED OFF. RECYCLED POWER AND EMERGENCY LIGHT SWITCHES AND LIGHTS STILL REMAINED ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT THE NR 1 EMERGENCY LIGHT POWER SUPPLY. REMOVED AND REPLACED THE BATTERY AND POWER SUPPLY IAW WC 32-002. THE OPERATIONAL CHECK WAS GOOD, NO FURTHER DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 27,001 hrs · 19,566 cycles

FOR FLIGHT 3697 THE CREW REPORTED THAT WHEN THE AIRCRAFT POWER WAS SWITCHED TO GPU THE FRONT HALF OF PLANE EMERGENCY LIGHTS COME ON EVEN THOUGH ALL EMERGENCY LIGHT SWITCHES ARE OFF. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED RELAY K135 ON JB-11, PCB5 IAW CRJ AMM 20-42-00 AND 24-06-11. PART NUMBER YA-D4F. REMOVED AND REPLACED THE NR 1 EPSU BATTERY PACK IAW CRJ AMM 33-51-17, THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 26,961 hrs · 19,541 cycles

DURING MAINTENANCE INSPECTION FOUND EMERGENCY LIGHTS ON STATUS MESSAGE CABIN EMERGENCY ON FROM 3 FORWARD WHEN AIRCRAFT POWER IS OFF. THE AIRCRAFT WAS REMOVED FROM SERVICE. C/W RESET A/C POWER. OPS CHECK GOOD. THE AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (EMERGENCY LIGHT) · airframe 26,943 hrs · 19,533 cycles

ON FLIGHT 3799 FOUND WHILE PARKED AT GATE EMERGENCY LIGHTS WERE CYCLING ON AND OFF. THE AIRCRAFT WAS REMOVE FROM SERVICE. C/W NO DEFECTS NOTED. SUSPECT GPU GLITCH. EMERGENCY LIGHTS WORKING PROPERLY. THE AIRCRAFT RETURN TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 26,333 hrs · 18,930 cycles

DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT AT ROW 8 INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY CEILING FLOODLIGHT IAW CRJ 700 AMM 33-51-09. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: TORQUE TUBE — CORRODED (TE FLAP) · airframe 26,089 hrs · 19,013 cycles

DURING MAINTENANCE INSPECTION - TROUBLESHOOTING FLAP FAIL CAUTION FOUND FLAP TORQUE TUBE INBOARD OF LEFT NR 2 FLAP ACTUATOR SEVERLY CORRODED BETWEEN WS 97.45 AND WS 148.00 AND NEARLY SHEARED (BETWEEN WS 97.45 AND WS 148.00). THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEFT INBOARD NR 2 FLAP TORQUE TUBE AND COTTER PIN IAW CRJ-700 AMM 27-52-01. COTTER PIN PART NUMBER: MS24665-132. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (COCKPIT) · airframe 26,076 hrs · 19,006 cycles

DURING MAINTENANCE INSPECTION FOUND THE FIRST OFFICER’S FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FIRST OFFICER’S FLASHLIGHT ASSEMBLY IAW AMM 25-61-02. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (CABIN) · airframe 25,422 hrs · 18,594 cycles

ON FLIGHT 3831 THE CREW REPORTED THE LOWER RIGHT EMERGENCY EXIT SIGN WAS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 BATTERY PACK (EPSU) IAW CRJ AMM 33-51-17. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT ASSY — INOPERATIVE (FWD CABIN) · airframe 24,146 hrs

ON FLIGHT 3778 THE CREW REPORTED THE FLIGHT ATTENDANT’S FORWARD FLASHLIGHT CHARGER FAILS TO CHARGE. REMOVED AND REPLACED FLASHLIGHT ASSY. ACFT RETURNED TO SERVICE.

Part: ACTUATOR — INOPERATIVE (YAW DAMPER) · airframe 23,910 hrs · 17,607 cycles

ON FLIGHT 3869 THE CREW REPORTED THAT ON THE CLIMBOUT AT 290 KNOTS THE RUDDER STARTED TO OCILLATE RIGHT AND LEFT. AUTOPILOT WAS IMMEDIATELY DISCONNECTED, OCILLATIONS CONTINUED LEFT AND RIGHT. YD#1 INOP STATUS MSG APPEARED, TRIED TO DISCONNECT YD#2. WOULD NOT DISCONNECT. SLOWED TO 200KTS AND WAS ABLE TO DISCONNECT NR 2 YD, OCILLATIONS LEFT AND RIGHT CONTINUED, LANDED 100LBS OVERWEIGHT, WITHIN THE 300FT PER MIN SPEC. NOTE AFTER AUTO PILOT WAS DISCONNECTED BEFORE STATUS MSG APPEARED A FULL LEFT RUDDER DEFLECTION WAS NOTED ON THE SLIP/SKID INDICATOR. THE CREW DECLARED AN EMERGENCY AND RETURNED TO ORD. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 YAW DAMPER LINEAR ACTUATOR AND COTTER PIN MS24665-134 IAW CRJ AMM 22-22-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (LT ELEVATOR) · airframe 23,802 hrs · 17,538 cycles

DURING 2C CHECK FOUND LEFT ELEVATOR HAS LIGHTNING DAMAGE ON TRAILING EDGE BETWEEN RIBS 13 AND 14. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED IAW EO CR-55MR-072. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CROSSBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 23,802 hrs · 17,538 cycles

DURING MAINTENANCE BASE VISIT FOUND CROSSBEAM AT FS 280.00 CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED FS280.00 IAW EO CR-53MR-219. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (BS 280) · corrosion level 2 · airframe 23,811 hrs · 17,546 cycles

DURING HEAVY CHECK, FOUND CORROSION ON RT COCKPIT BULKHEAD LOWER WEBBING UNDER FR 280. REPAIRED IAW EO CR-53MR-174, COMPLETE.

Part: PULLEY BRACKET — DEFECTIVE (CABIN DOOR) · airframe 23,797 hrs · 17,535 cycles

ON FLIGHT 3697 THE CREW REPORTED THE MAIN CABIN DOOR IS NOT CLOSING COMPLETELY ON ITS OWN. MAINTENANCE DEACTIVATED THE PASSENGER DOOR ASSIST MOTOR IAW CRJ-700 AMM 52-11-00. PASSENGER DOOR ASSIST SYSTEM DIFFERED PER MEL 52-1 AUTH 020103DM-C. (M) PROCEDURE. REMOVED AND REPLACED THE PULLEY BRACKET ASSEMBLY IAW CRJ SRM 51-42-22 MEL ITEM RESTORED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SENSOR — INOPERATIVE (ANTI-ICE SYS) · airframe 23,680 hrs · 17,460 cycles

ON FLIGHT 3879 THE CREW REPORTED THAT DURING CRUISE THEY RECEIVED A WING OVERHEAT MESSAGE THAT INTIALLY EXTINGUISHED AFTER FOLLOWING AOM PROCEDURES AND CAME BACK ON. THE CREW DECLARED AN EMERGENCY AND DIVERTED TO MRB. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT SIDE INBOARD TEMPERATURE SENSOR IAW CRJ 700 AMM 30-12-06. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — INOPERATIVE (CABIN) · airframe 23,070 hrs · 17,043 cycles

DURING MAINTENANCE BASE VISIT FOUND THE FLIGHT ATTENDANT FORWARD FLASHLIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD FLASHLIGHT IAW CRJ-700 AMM 3-50-15. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: DOOR SEAL — DEFECTIVE (PAX DOOR) · airframe 22,971 hrs · 16,983 cycles

ON FLIGHT 3844 THE CREW REPORTED THAT AFTER TAKEOFF HEARD A LOUD HISSING NOISE EMANATED FROM THE MAIN CABIN DOOR. THE FLIGHT ATTENDANT REPORTED BEING ABLE TO SEE DAYLIGHT AROUND THE PERIMETER OF THE DOOR SEAL. ALL COCKPIT INDICATIONS WERE NORMAL AND THE DOOR SHOWED TO BE LOCKED ON EICAS DOORS PAGE, NO CAUTIONS, WARNINGS OR AURAL ALERTS. THE CREW DECLARED AN EMERGENCY AND ELECTED TO RETURN TO ORD. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED MAIN CABIN DOOR SEAL IAW CRJ AMM 52-11-07. THE OPERATIONAL CHECK WAS GOOD PN/ OFF 601R31877-3 P/N OFF 601R318731-1 P/N ON 601R31872-3 P/N ON 601R518721-1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 22,668 hrs · 16,801 cycles

FOR FLIGHT 3809 DURING PREFLIGHT INSPECTION THE CREW FOUND WHEN EMERGENCY LIGHTS SELECTED ON THEY WENT ON INITIALLY THEN DIMMMED AND THEN WENT OFF. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY BATTERY PACKS NR 1, 2, 3, AND 4 IAW CRJ 700 AMM 33-51-17. SERIAL NUMBERS: 110542, 104932, 104550 AND 109781. THE OPERATIONAL TEST OF THE EMERGENCY POWER SUPPLY BATTERY PACKS WAS SATISFACTORY PER CRJ 700 AMM 33-51-17-710-80. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLASHLIGHT — DEFECTIVE (CABIN) · airframe 22,668 hrs · 16,801 cycles

FOR FLIGHT 3809 DURING PREFLIGHT INSPECTION THE CREW FOUND THE FLIGHT ATTENDANT FLASHLIGHT ON THE FORWARD SIDE OF THE CABIN WOULD NOT CHARGE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD FLASHLIGHT IAW CRJ 700 AMM 25-61-02. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FIRE BOTTLE — LOW PRESSURE (CABIN) · airframe 22,661 hrs · 16,797 cycles

FOR FLIGHT 3719 DURING PREFLIGHT INSPECTION THE CREW FOUND THE FORWARD CABIN FIRE EXTINGUISHER NEEDLE PRESSURE GAUGE IN THE YELLOW ZONE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE FORWARD CABIN FIRE EXTINGUISHER IAW CRJ 700 AMM CHAPTER 26-23-01. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: STRUT — BINDING (PAX DOOR) · airframe 22,572 hrs · 16,741 cycles

ON FLIGHT 3882 THE CREW DISCOVERED THE MAIN CABIN DOOR IS BINDING. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE PASSENGER DOOR AFT STRUT REF IAW AMM 52-11-17. THE OPERATIONAL TEST WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (CABIN) · airframe 21,310 hrs · 15,915 cycles

FOR FLIGHT 3728 DURING THE PRE FLIGHT INSPECTION FOUND THE EMERGENCY LIGHT IN CEILING FORWARD OF EXIT ROW IS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT BULB IN CEILING FORWARD OF EXIT ROW IAW CRJ MM 33-51-09. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 19,717 hrs · 14,872 cycles

DURING MAINTENANCE BASE VISIT FOUND THE EMERGENCY LIGHT BATTERIES TO BE DEAD. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1, 2, 3 & 4 EMERGENCY LIGHT BATTERY PACKS PER AMM 33-51-17. BATTERY PACK PART NUMBERS: 82284, 105203, 10181, 68861. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: PBE — UNSERVICEABLE (CABIN) · airframe 19,270 hrs · 1,456 cycles

DURING MAINTENANCE BASE VISIT FOUND THE AFT CABIN PROTECTIVE BREATHING EQUIPMENT VACUUM SEAL TO BE BROKEN. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT CABIN PROTECTIVE BREATHING EQUIPMENT. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: CABLE — LOOSE (PAX DOOR) · airframe 18,828 hrs · 14,269 cycles

ON FLIGHT 3862 THE CREW REPORTED THE PASSENGER DOOR POWER ASSIST CABLE LOOSE AND GETS IN WAY BETWEEN DOOR AND DOOR SEAL. THE AFT PASSENGER DOOR SUPPORT CABLE, AFT ASSEMBLY OFF TRACKS "NO TENSION". THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE TOP CABLE ASSEMBLY AND OPERATIONAL CHECKED IAW CRJ700 AMM 52-11-13. NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LEVER — DEFECTIVE (EMERGENCY EXIT) · airframe 18,480 hrs · 13,994 cycles

ON FLIGHT 4128 AFTER LANDING THE CREW REPORTED, RECEIVED A LEFT OVERWING EMERGENCY DOOR CAUTION MESSAGE ON EICAS. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LEVER ASSEMBLY FOR THE LEFT OVERWING EMERGENCY EXIT INDICATION SYSTEM. ADJUSTED THE EXIT PROXIMITY SWITCH. OPERATIONAL CHECK IAW CRJ-700 AMM 52-70-10. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BRACKET — MISSING (EMERGENCY DOOR) · airframe 18,473 hrs · 13,990 cycles

ON FLIGHT 2757 DURING CRUISE THE CREW REPORTED, RECEIVED A L EMERGENCY DOOR CAUTION MESSAGE. FOUND THE LEVER THAT HOLDS THE TARGET ON THE PROXIMITY SWITCH TO HAVE A BROKEN PIN THAT HOLDS IT IN PLACE, SO THE TARGET WAS NOT CONTACTING THE PROXIMITY SWITCH GIVING THE INDICATION THAT THE DOOR WAS NOT CLOSED. THE AIRCRAFT WAS REMOVED FROM SERVICE. FOUND THE LEVER FROM THE BRACKET MISSING. INSTALLED A NEW LEVER ON THE BRACKET IAW STANDARD PRACTICES. THE OPERATIONAL CHECK WAS GOOD IAW AMM 52-21-00. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE VISIT FOUND FRAME 280 FLOORBEAM TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND INSTALLED SERVICEABLE FRAME 280 FLOORBEAM IAW AE EO CR-53MR-134R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE VISIT FOUND THE LEFT WEB CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND INSTALLED SERVICEABLE LEFT LOWER BULKHEAD WEB IAW AE EO CR-53MR-174. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE VISIT, FOUND THE RIGHT FLOOR SILL AT FRAME 319.70 HAS CORROSION. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE RIGHT FLOOR SILL AT FRAME 319.70 IAW EO CR-53MR-171R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULKHEAD — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE VISIT, FOUND THE LEFT LOWER BULKHEAD WEB AT FRAME 280 TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE LOWER BULKHEAD WEB AT FRAME 280 IAW EO CR-53MR-174R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BEAM — CRACKED (FUSELAGE) · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE INSPECTION, FOUND THE RIGHT BEAM AT FRAME 280 TO BE CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT BEAM AT FRAME 280 IAW EO CR-53MR-134R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE VISIT, FOUND THE LEFT FLOORBEAM AT FRAME 280 TO BE CORRODED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REPAIRED THE LEFT FLOORBEAM AT FRAME 280 IAW EO CR-53MR-134R1. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 18,432 hrs · 13,960 cycles

DURING MAINTENANCE BASE INSPECTION, FOUND THE FUSELAGE SKIN DAMAGED AT FRAME 977 AND STRINGER 27. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED REPAIR TO DAMAGE AFT OF FS 977 AT STR 27 PER AEA EO CR-53MR-201. THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 17,384 hrs · 13,063 cycles

ON FLIGHT 4507 THE CREW REPORTED CEILING EMERGENCY LIGHT AT ROW 10 NOT WORKING DURING PREFLIGHT INSPECTION. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED CEILING EMERGENCY LIGHT LAMP IAW AMM 33-51-09. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 13,691 hrs · 10,256 cycles

ON FLIGHT 4074, CREW REPORTED 3 EMERGENCY LIGHTS INOP IN CABIN. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY EXIT BATTERY AND CHARGER AT SEAT 12 IAW W/C 33-002. OPERATIONAL CHECK GOOD AND NR 8194; AIRCRAFT RETURNED TO SERVICE.

Part: FAN BLADE — FAILED (ENGINE) · airframe 13,567 hrs · 10,157 cycles

ON FLIGHT 4321 - AFTER TAKEOFF FLIGHT CREW NOTED ENGINE 2 VIBRATION. CREW REDUCED POWER AND NOTED VIBRATION AT 2.0 ON SCALE. CREW RETURNED TO ORD WITHOUT FURTHER INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED ALL FAN BLADES AND REPAIRED FAN INLET. ALSO REPAIRED FAN CONTAINMENT RING PER IAW GE ENG MAN 72-00-23. AIRCRAFT RETURNED TO SERVICE.

Part: PITCH CONTROL — FAILED (ZONE 300) · airframe 11,971 hrs · 9,017 cycles

CAPTAIN'S YOKE HAD PLAY ON CLIMB-OUT, COULD FEEL TWO INCHES OF CONTROL MOVEMENT AFTER TRIMMED. ATC DECLARED EMERGENCY. REMOVED AND REPLACED MOTOR CONTROL UNIT IAW CRJ AMM 27-42-07 AND OPERATIONAL CHECKS IAW CRJ AMM 27-40-00 WITH NO DEFECTS. PERFORMED FUNCTIONAL CHECK FLIGHT WITH NO DEFECTS. AIRCRAFT RETURNED TO SERVICE.

Part: START VALVE — FAILED (RT ENGINE) · airframe 11,655 hrs · 8,768 cycles

NOP STARTER CUTOUT CAUTION MESSAGE IN FLIGHT, FOLLOWED SHUTDOWN PROCEDURES OER AOM. RETURNED TO ORD. REMOVED AND REPLACED ENGINE TWO START VALVE IAW CRJ AMM. OPERATIONAL CHECK GOOD, RETURNED AIRCRAFT TO SERVICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · corrosion level 2 · airframe 11,405 hrs · 8,630 cycles

STATION 280 FLOORBEAM CORRODED ALONG TOP FLANGE. SPLICE IN FRAME 280 AND EXTENTION MOUNTS IAW AMERICAN EAGLE ENGINEERING ORDER CR-53MR-114.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHT)

EMERGENCY LIGHTS INOPERATIVE. FOUND SWITCH ON F/A PANEL IN THE ON POSITION. CHANGED ALL FOUR BATTERY PACKS (S/N B5196, B2430, B2279 AND B2283). OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT)

ORD - EMERGENCY LIGHTS SWITCH ON THE F/A STATION WERE LEFT ON AND DRAINED EMERGENCY LIGHT BATTERIES. REPLACED ALL 4 EMERGENCY LIGHT BATTERY PACKS. ALL FOUR PART NUMBERS OFF ARE P/N 2013-1A AND NR 1 BATTERY PACK S/N 62620, NR 2 IS S/N 83873, NR 3 IS S/N 78392, AND NR 4 IS S/N 67593. (M)

Part: BATTERY — DISCHARGED (EMERGENCY LIGHT)

ALL EMERGENCY LIGHTS IN CABIN INOPERATIVE. REPLACED ALL 4 BATTERY PACKS AND ALL 4 BATTERY CHARGERS. OPERATIONAL CHECK GOOD. AC RETURNED TO SERVICE. (K)

Part: CHARGER — SHORTED (E/E BAY)

APU BATTERY CHARGER SHORTED INTERNALLY AND CAUGHT FIRE WHILE AIRCRAFT POWER WAS ON. POWER WAS REMOVED AND FIRE WAS PUT OUT. FIRE WAS NOT SEVERE AND NO DAMAGE WAS NOTED TO THE AREA. BATTERY CHARGER WAS CONTAMINATED WITH SKYDROL FROM ECOLOGY BOTTLE THAT WAS NOT INSTALLED CORRECTLY. BOTTLE WAS INSTALLED CORRECTLY AND BATTERY CHARGER WAS REPLACED IAW MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (SW21200501060)

Part: HYDRAULIC LINE — LEAKING (NR 2 SYSTEM)

IN CRUISE, HYDRAULIC SYS, 2 FAIL. QUANTITY WENT TO 10 PERCENT. CREW FOLLOWED AOM AND SHUT NR 2 SYS DOWN, DIVERTED/LANDED AT NEAREST SUITABLE AIRPORT, AND DECLARED EMERGENCY. LANDED WITHOUT INCIDENT AND DID NOT LAND OVERWEIGHT. HYDR TEMP REMAINED AT 48 DEGREES FOR REMAINDER OF FLIGHT. RT HYD SHUT OFF VALVE MESSAGE REMAINED ON FOR APPROXIMATELY 13 MIN. FOUND PRESS LINE ON NR 2 SYS LEAKING. REPLACED IAW CRJ700 AMM 20-30-00, ALSO REPLACED SLEEVE PN B03D2136J08 AND NUT PN B03D2136J08 AND SWEDGE PN B0301010-08. PRESSURE CHECK OK, OPS CHECK GOOD. AC RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (EMERGENCY LIGHT)

CEILING EMERGENCY LIGHT ABOVE FLIGHT ATTENDANT NR 2 NOT COMING ON. TROUBLESHOT AND FOUND J361/P361 DISCONNECTED. RECONNECTED CONNECTOR AND PERFORMED OPS CHECK ON EMERGENCY INTERIOR LIGHT SYSTEM IAW CRJ 700 33-51-00, OPS CHECK GOOD. (M)

Part: TRANSMITTER — INOPERATIVE (LT ENG OIL PRESS)

DFW - FLT 3811 - DURING FLIGHT, CREW REPORTED THE NR 1 OIL PRESSURE IN THE RED. CREW FOLLOWED AOM PROCEDURES AND SHUT DOWN THE ENGINE. AIRCRAFT WAS RETURNED TO DFW AND AN EMERGENCY WAS DECLARED UPON LANDING. NO FURTHER INCIDENTS WERE DECLARED. MAINTENANCE REMOVED AND REPLACED THE LEFT OIL PERSSURE TRANSMITTER IAW CRJ MM. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: ALTERNATOR — INOPERATIVE (LT ENGINE)

DURING TAXI CREW REPORTED AND UNCOMMANDED ENGINE SHUTDOWN OF THE LEFT ENGINE. CREW FOLLOWED CHECKLIST AND RESTARTED ENGINE. ENGINE SHUTDOWN AGAIN AFTER APPROXIMATELY SIX MINUTES. AIRCRAFT WAS RETURNED TO THE GATE. MAINTENANCE FOUND THE PERMANENT MAGNET ALTERNATOR TO BE INOPERATIVE. PMA WAS REMOVED AND REPLACED IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: BATTERY PACK — DISCHARGED (CABIN)

DFW - FLT 3801 - CREW REPORTED THE EMERGENCY LIGHTS WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED BATTERY PACKS 1, 2, AND 3 (S/N'S 67338, 67360, 73137) IAW CRJ MM. OPERATIONAL CHECK WAS SATISFACTORY AND AIRCRAFT WAS RETURNED TO SERVICE. (M)

Part: CHECK VALVE — FAILED (WING TANKS)

ON DECENT CREW NOTED CAUTION MESSAGE (FUEL IMBALANCE) WITH 1,000 LBS IN RT WING, CENTER TANK STARTED TO FILL UP AND SAW MAX IMBALANCE OF 1200 LBS WITH 1250 IN CENTER TANK. AIRCRAFT LANDED SAFELY; NO FURTHER INCIDENTWS WERE REPORTED. REMOVED AND REPLACED LT AND RT UPPER AND LOWER CHECK VALVES AND CLAMPS.

Part: SIGN — INOPERATIVE (CABIN)

DFW - FLT 3556 - CREW REPORTED THE FORWARD EXTERNAL EMERGENCY EXIT LIGHTS WILL NOT TEST. MAINTENANCE REMOVED AND REPLACED OVERHEAD EMERGENCY EXIT SIGN IAW CRJ MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)