N407SW

Part: DOOR — BINDING (ZONE 800) · airframe 47,695 hrs · 42,527 cycles

PAX DOOR DIFFICULT TO OPEN. CLEANED AND LUBRICATED PAX DOOR.

Part: PUMP — FAILED (HYD SYSTEM) · airframe 47,471 hrs · 42,335 cycles

LANDING GEAR DISAGREE ON APPROACH. TROUBLESHOT TO BAD 3B PUMP.

Part: SIGN — INOPERATIVE (CABIN) · airframe 47,454 hrs · 42,321 cycles

EMER EXIT SIGN ROW 8 INOP.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 47,436 hrs · 42,308 cycles

FLAP FAIL CAUTION MESSAGE EMERGENCY DECLARED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,236 hrs · 42,150 cycles

AFT CEILING LEVEL EMER FLOOD LIGHT INOP. PLACED ON MEL.

Part: DOOR — BINDING (FWD PAX) · airframe 47,089 hrs · 42,030 cycles

FWD ENTRY DOOR WILL NOT OPEN.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 47,083 hrs · 42,026 cycles

OVERHEAD EMERGENCY FLOOD LIGHT AT ROW 11 WAS FOUND INOPERATIVE.

Part: FLASHLIGHT — INOPERATIVE (FWD CABIN) · airframe 46,680 hrs · 41,699 cycles

FWD F/A FLASHLIGHT INOPERATIVE.

Part: DOOR — STUCK (PAX) · airframe 46,640 hrs · 41,660 cycles

UNABLE TO OPEN PASSENGER DOOR FROM INSIDE.

Part: WARNING MESSAGE — ILLUMINATED (PAX DOOR HANDLE) · airframe 46,639 hrs · 41,659 cycles

PASSENGER DOOR OUTER HANDLE CAUTION.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 46,540 hrs · 41,567 cycles

EMERGENCY LIGHTS BATTERY PACKS HAVE LOW CHARGE.

Part: POST — CRACKED (FUSELAGE) · airframe 46,516 hrs · 41,549 cycles

PERFORMED A MAJOR REPAIR TO FS 409 & 128, LBL 18 INBD & OTBD. VERTICAL POSTS HAVE INDICATIONS NOTED IN THE AFT FLANGE RADIUS AT WL 69.0, MEASURING .250" LONG. REPAIRED VERTICAL POSTS BY INSTALLING NEW SERVICEABLE POSTS IAW SRM 51-42-06, 51-42-22, REO 601R-53-41-1934 REV & 601R-53-41-889 REV A.

Part: FRAME — CORRODED (NOT REPORTED) · airframe 46,516 hrs · 41,549 cycles

FUSELAGE FRAME, STRINGER 26L-26R FOUND TO BE CORRODED. REMOVED HARDWARE AND FASTENERS, BLENDED CORROSION, & FOUND CORROSION TO BE WITHIN ALLOWABLE LIMITS OF SRM 53-00-00. REINSTALLED HARDWARE, FASTENERS, AND REAPPLIED SEALANT, PAINT AND CORROSION INHIBITING COMPOUND IAW APPLICABLE SRM'S.

Part: BULKHEAD WEB — CORRODED (BS 280) · corrosion level 2 · airframe 46,516 hrs · 41,549 cycles

BS 280 BULKHEAD WEB IS CORRODED ON AFT SIDE AT APPROXIMATELY RBL 9.

Part: SKIN — DENTED (LT WING TE FLAP) · airframe 46,516 hrs · 41,549 cycles

LEFT INBD FLAP DENTED, 3 EA PLACES AFT OF MLG TIRES. FABRICATED AND INSTALLED NEW SKIN IAW EO 601R14008-S02.

Part: STIFFENER — CRACKED (BS 409) · airframe 46,516 hrs · 41,549 cycles

FS409+128, RBL18 INBD AND OTBD VERTICAL POSTS HAVE INDICATIONS NOTED IN THE AFT FLANGE RADII AT WL69, .250" LONG BY 60 PERCENT FSH. FAILED NDT.

Part: BULKHEAD WEB — DAMAGED (BS 409) · airframe 46,516 hrs · 41,549 cycles

FOUND 2 ELONGATED HOLES AT FS 409+128, RBL18 WHERE VERTICAL POST WILL BE ATTACHED.

Part: ANGLE — CORRODED (BS 310-349) · corrosion level 2 · airframe 46,516 hrs · 41,549 cycles

PAX DOOR SILL ANGLE, BS 310 - 349 CORRODED. PERFORMED A MAJOR REPAIR BY REPLACING FLOOR SILL ANGLE IAW APPLICABLE SRM'S.

Part: FRAME — CORRODED (BS 605) · corrosion level 2 · airframe 46,516 hrs · 41,549 cycles

FOUND FUSELAGE FRAME AT BS 605, STRINGERS 25L-25R CORRODED BEYOND LIMITS OF SRM. PERFORMED A MAJOR REPAIR BY REPLACING THE CORRODED SECTION OF FUSELAGE FRAME IAW SRM.

Part: SPRING — BINDING (PAX DOOR) · airframe 46,409 hrs · 41,468 cycles

PAX DOOR HARD TO OPEN. REPLACED FWD AND AFT GAS SPRINGS STRUTS.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 46,384 hrs · 41,444 cycles

ROW 2 CEILING EMERGENCY FLOOD LIGHT INOPERATIVE. REPLACED THE LAMP.

Part: NONE — NONE (SERVICE DOOR) · airframe 46,090 hrs · 41,188 cycles

SERVICE DOOR WILL NOT OPEN. DOOR OPENED NORMALLY, NO DEFECTS NOTED.

Part: DOOR — OVERSERVICED (MAIN CABIN) · airframe 46,044 hrs · 41,149 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN. REMOVED EXCESS GREASE FROM DOOR.

Part: BATTERY PACK — INOPERATIVE (FLASHLIGHT) · airframe 45,853 hrs · 40,970 cycles

F/O FLASHLIGHT RED TEST LIGHT INOPERATIVE. R & R FLASHLIGHT BATTERY.

Part: LATCH — BENT (PAX DOOR) · airframe 45,687 hrs · 40,802 cycles

PAX ENTRY DOOR UNABLE TO OPEN FROM INSIDE. REPLACED LATCH MECHANISM FOUND BENT.

Part: LIGHT — OBSTRUCTED (CABIN) · airframe 45,637 hrs · 40,748 cycles

CENTER ISLE FILLER STRIPS COVERING UP THE EMERGENCY LIGHTS. REPOSITIONED CENTER ISLE STRIPS.

Part: DOOR — BINDING (MAIN PAX) · airframe 45,522 hrs · 40,568 cycles

UNABLE TO OPEN PAX DOOR FROM INSIDE. MX CURRENTLY TROUBLESHOOTING.

Part: LIGHT — INOPERATIVE (LT WING) · airframe 45,013 hrs · 39,552 cycles

LEFT WING AFT EXTERIOR EMERGENCY EXIT LIGHT INOPERATIVE UPON PREFLIGHT INSPECTION. THIS ITEM PLACED ON MEL.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 44,844 hrs · 39,222 cycles

EMERGENCY LIGHTS WILL NOT ILLUMINATE. REMOVED AND REPLACED ALL EMERGENCY LIGHTS BATTERY PACKS.

Part: MECHANISM — LACK OF LUBE (PAX DOOR) · airframe 44,652 hrs · 38,783 cycles

PAX DOOR WOULD NOT OPEN NO PAX ON BOARD. LUBRICATED PAX DOOR HANDLE MECHANISM.

Part: RADIO ALTIMETER — INOPERATIVE (NR 1) · airframe 44,620 hrs · 37,715 cycles

SPOILERS DEPLOYED ON TAKEOFF ROLL - RETURNED TO GATE -ATO- LOW ENERGY STOP. MX OP CHECKED SPOILERS, DEFERRED RADIO ALTIMETER 1.

Part: SWITCH — FAILED (PACK TEMP) · airframe 44,562 hrs · 38,582 cycles

IN FLT, BURNING ODOR FROM RT PACK HIGH TEMP. REPLACED COMPRESSOR OVER TEMP SWITCH.

Part: STRUCTURE — DAMAGED (LT WING TE FLAP) · airframe 44,472 hrs · 38,388 cycles

LEFT INBOARD FLAP DAMAGED. REMOVED AND REPLACED LEFT INBOARD FLAP.

Part: FAN — DEFECTIVE · airframe 44,287 hrs · 37,963 cycles

ELECTRICAL BURNING ODOR IN COCKPIT DURING TAKEOFF AND LANDING. REMOVED AND REPLACED GROUND AND FLT ALTERNATE FANS.

Part: ACM — FAILED (LEFT) · airframe 44,286 hrs · 37,961 cycles

BURNING ODOR IN FLT DECK AT 1500 FEET AT TAKEOFF AND LANDING. TROUBLESHOT SOURCE OF ODOR TO THE LT AC PACK. REPLACED LT ACM

Part: FUEL LINE — LEAKING (APU) · airframe 44,258 hrs · 37,894 cycles

OIL BURNING SMELL IN COCKPIT. FOUND AND SECURED LEAKING FUEL LINE IN APU ENCLOSURE. SMELL DISSIPATED.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 44,253 hrs · 37,882 cycles

RIGHT AFT EXT EMERGENCY LIGHT INOP. R2 AFT EXT EMERGENCY LIGHT.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 44,135 hrs · 37,599 cycles

FWD F/A EMERGENCY FLASHLIGHT INOP. R2 FLASHLIGHT BATTERY.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 44,126 hrs · 37,595 cycles

CENTER CEILING EMER LIGHT INOP. R2 CENTER CEILING EMER LIGHT BULB.

Part: BATTERY — DISCHARGED (FLASHLIGHT) · airframe 44,078 hrs · 37,555 cycles

FWD F/A FLASHLIGHT INOP. R2 BATTERY.

Part: PRESSURE PANEL — CRACKED (FUSELAGE) · airframe 44,057 hrs · 37,537 cycles

PRESSURE FLOOR IS CRACKED AT FS 461 LT AND RT OF BL 0. (C-CHECK) REPAIRED PER REO.

Part: STRUCTURE — CORRODED (FUSELAGE) · airframe 44,057 hrs · 37,537 cycles

SURFACE CORROSION FOUND IN AVIONICS BAY AT FS 349.00 STR 25-27. (C-CHECK) REPAIRED PER SRM.

Part: DOOR — OUT OF ADJUST (CABIN) · airframe 43,950 hrs · 37,451 cycles

MAIN CABIN DOOR WILL NOT OPEN NORMALLY. (FLT 7016) ADJUSTED MAIN CABIN DOOR.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 43,905 hrs · 37,411 cycles

RIGHT AFT EXTERNAL EMERGENCY LIGHT IS OUT. (FLT 6438) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 43,609 hrs · 37,180 cycles

NR 2 OVERHEAD EMERGENCY LIGHT IS OUT. (FLT 6484) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 42,310 hrs · 36,127 cycles

AFT CEILING EMERGENCY LIGHT INOPERATIVE. (FLT 6595) RELAMPED EMERGENCY LIGHT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 41,748 hrs · 35,671 cycles

EMERGENCY CEILING LIGHT INOPERATIVE, LAST IN THE BACK. (SERVICE CHECK) RELAMPED EMERGENCY LIGHT.

Part: DOOR — MALFUNCTIONED (CABIN) · airframe 41,124 hrs · 35,173 cycles

MAIN CABIN DOOR HARD TO OPEN. (FLT 6750) OPERATIONAL CHECKS NORMAL.

Part: ATTACH FITTING — CRACKED (MLG TRUNNION) · airframe 40,772 hrs · 34,868 cycles

LEFT AND RIGHT MLG TRUNNION ATTACH FITTING FASTENER HOLE CRACKED. (C CHECK) REPAIRED PER REO.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 39,938 hrs · 34,177 cycles

FLT 6016 - AFT EMERGENCY LIGHT ON CABIN CEILING INOP. RELAMPED.

Part: SHUTOFF VALVE — LEAKING (APU) · airframe 39,274 hrs · 33,591 cycles

FUEL SMELL COMING FROM PACKS IN FLIGHT. (FLT 2557) REPLACED APU FUEL SHUT OFF VALVE.

Part: BULKHEAD — DAMAGED (FUSELAGE) · airframe 39,006 hrs · 33,306 cycles

FS 621 BULKHEAD PUNCTURED. (C CHECK) REPAIRED PER REO.

Part: SUPPORT FITTING — CRACKED (FUSELAGE) · airframe 39,006 hrs · 33,306 cycles

FS 280 FLOORBEAM SUPPORT CLIPS CRACKED. (C CHECK) REPLACED PER SRM.

Part: DOOR — STIFF (MAIN PAX) · airframe 38,191 hrs · 32,431 cycles

FLT 2711 - MAIN ENTRY DOOR DIFFICULT TO OPEN. OP CHECKS NORMAL.

Part: SQUAT SWITCH — DAMAGED (NLG) · airframe 38,024 hrs · 32,260 cycles

FLT 2815 - "GEAR DISAGREE" WARNING ILLUMINATED. NOSE GEAR WOULD NOT RETRACT. REPLACED NLG WOW NR 2 SUBASSEMBLY.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 36,726 hrs · 30,840 cycles

FLT 2720 - LAST EMERGENCY CEILING FLOOD LIGHT IS INOP. REPLACED BULB AS REQUIRED. OPS CHECK GOOD.

Part: APU — LEAKING · airframe 36,153 hrs · 30,261 cycles

FLT 2666 - FUEL ODOR CAN BE NOTICED WHEN PACKS ARE OPERATING ON APU. CLEANED RESIDUAL FUEL IN THE APU COMPARTMENT AND AFT EQUIPMENT BAY. RAN AND INSPECTED APU FOR LEAKING. NO LEAKS NOTED. NO FUEL ODOR NOTED.

Part: SEAL — LEAKING (EMERGENCY EXIT) · airframe 36,153 hrs · 30,261 cycles

FLT 2876 - RIGHT OVERWING EMERGENCY EXIT DOOR SEAL IS LEAKING. REPLACED RIGHT EMERGENCY EXIT DOOR SEAL IAW CRJ MM 52-21-07.

Part: SELECTOR VALVE — MALFUNCTIONED (NLG) · airframe 35,787 hrs · 29,963 cycles

FLT 3942 - NOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. REPLACED NOSE GEAR SELECTOR VALVE IAW MM 32-33-10. OPS CHECK GOOD.

Part: BOLT — CORRODED (SPOILER HINGE) · airframe 34,829 hrs · 29,261 cycles

RIGHT WING STATION 213.08 HAS CORRODED FLIGHT SPOILER OUTBOARD HINGE BOLT. FOUND AT C-CHECK, REPLACED CORRODED BOLT ON FLIGHT SPOILER HINGE.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 34,829 hrs · 29,261 cycles

STA 280 FLOOR SUPPORT IS CRACKED ON LT SIDE AND HAS INTERGRANULAR CORROSION, FOUND AT C-CHECK. REPLACED STA 280 FLOOR SUPPORT AT LBL9 TO RBL 9 PER CRJ200 SRM 51-42-07 PGS 12 AND 13.

Part: FLOORBEAM — CORRODED (BS 280) · airframe 34,829 hrs · 29,261 cycles

ANGLE AT FS 280 LBL 9-RBL 9 IS CORRODED. FOUND AT C-CHECK, REPLACED SUPPORT ANGLE PER SRM 51-42-06.

Part: SEAT TRACK — CORRODED (CABIN) · airframe 34,829 hrs · 29,261 cycles

PAX SEAT TRACK HAS SURFACE CORROSION IN SEVERAL PLACES, FOUND AT C-CHECK. REPLACED CORRODED SEAT TRACKS WITH SERVICABLE TRACK.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 34,829 hrs · 29,261 cycles

CO-PILOT SEAT TRACKS HAVE ELONGATED HOLES AND ARE WORN, FOUND AT C-CHECK. REPLACED COPILOT SEAT TRACK PER CRJ200 SRM 51-42-21 PG 19.

Part: MOUNT — CORRODED (RT ENGINE) · airframe 34,829 hrs · 29,261 cycles

RIGHT FORWARD ENGINE MOUNT YOKE BEARING IS CORRODED, FOUND AT C-CHECK. REPLACED RIGHT ENGINE MOUNT BEARING, P/N 601-37015-8 S/N RJ/SLC/121806.

Part: SEAT TRACK — WORN (COCKPIT) · airframe 34,829 hrs · 29,261 cycles

PILOT SEAT TRACKS HAVE ELONGATED HOLES AND ARE WORN, FOUND AT C-CHECK. REPLACED PILOT SEAT TRACK PER CRJ200 SRM 51-42-21 PG 17-19.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 34,829 hrs · 29,261 cycles

FS 280 LBL 9 UPPER FLOOR SUPPORT ANGLE HAS CRACK AT RADIUS. FOUND AT C-CHECK, REPLACED AFT FLOOR ANGLE PER CRJ REO:601R-53-11-137 AND 138.

Part: SEAT TRACK — CORRODED (BS 484-499) · airframe 34,829 hrs · 29,261 cycles

RIGHT SIDE SEAT RAIL HAS SURFACE CORROSION AT STA 484 TO 499. FOUND AT C-CHECK, REPLACED CORRODED SEAT TRACK SECTIONS AT RT OTBD FS 444.02 TO 495.98 PER REO 601R 53-00-055 AND CRJ200 AMM 53-01-11-420-001.

Part: BOLT — CORRODED (RT WING SPOILER) · airframe 34,829 hrs · 29,261 cycles

RIGHT WING SPOILERON HAS CORRODED BOLTS ON SPOILERON HINGE, FOUND AT C-CHECK. REPLACED CORRODED BOLTS ON FLIGHT SPOILERON HINGE PER AMM 20-21-00-910-801.

Part: WINDSHIELD — CRACKED (COCKPIT) · airframe 32,408 hrs · 27,499 cycles

LEFT WINDSHIELD CRACKED ON TAXI IN TO SLC. REPLACED LEFT WINDSHIELD IAW RII 56-220-1000 AND MM 56-00-00, SN OFF 00354H6394.

Part: SENSOR — MALFUNCTIONED (TE FLAPS) · airframe 31,404 hrs · 26,749 cycles

FLAPS FAIL MESSAGE APPEARED EN ROUTE AT 35,000 FEET. REPLACED RT BPSU IAW MM 27-51-10. OPERATIONAL CHECK GOOD.

Part: SILL — CORRODED (PAX DOORWAY) · airframe 31,158 hrs · 26,569 cycles

PAX DOOR CUTOUT LWR SILL RISER CORRODED BETWEEN FS 310 & 349, ITEM FOUND AT C CHECK INSPECTION. PAX DOOR CUT OUT LWR SILL RISER REPLACED IAW CRJ SRM 51-40-11, 53-21-23, 51-21-11, 51-23-00, 51-42-06, 51-42-13, 51-25-00.

Part: FRAME — CRACKED (BS 605) · airframe 31,158 hrs · 26,569 cycles

FUSELAGE, UPPER AND LOWER FRAME FLANGES ARE CRACKED, FS 605.00 STR 9L, ITEM FOUND AT C CHECK INSPECTION. REPAIR CARRIED OUT IAW REO 601R-53-61-1717.

Part: FLOORBEAM — CRACKED (BS 605) · airframe 31,158 hrs · 26,569 cycles

CARGO COMPT, FS 605.00 TRANSVERSE BEAM ATTACH ANGLE FOR LANDING PLATE STOP FITTINGS CRACKED, ITEM FOUND AT C CHECK INSPECTION. REPLACED ANGLE IAW CRJ SRM 51-40-11, 51-42-06, 51-42-13, 51-42-21, 51-41-02 AND 51-41-04.

Part: UNKNOWN — CRACKED (BS 630) · airframe 31,158 hrs · 26,569 cycles

AFT EQUIPMENT COMP, ESB IS CRACKED ON LOWER WEB AT PANEL CUT-OUT, RT SIDE, FWD I/B CORNER, FS 630.0, RBL 39.0, ITEM FOUND AT C CHECK INSPECTION. REPAIRED REF REO 601R-53-61-366 REV E, REO 601R-53-61-1713, REO 601R-53-61-1721.

Part: FRAME — CRACKED (BS 605) · airframe 31,158 hrs · 26,569 cycles

FOUND FS 605.00 BETWEEN STR 18L AND 19L, LOWER FRAME FLANGE CRACKED, ITEM FOUND AT C CHECK INSPECTION. REPAIRED REF REO 601R-53-11-171 REV C.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 31,158 hrs · 26,569 cycles

CARGO COMPARTMENT AFT PRESSURE BULKHEAD WEB LBL 27.5, WL 130 CRACKED, ITEM FOUND AT C CHECK INSPECTION. WEB REPAIRED. REF. CRJ REO 601R-53-61-1541 REV "NC".

Part: UNKNOWN — CRACKED (BS 630) · airframe 31,158 hrs · 26,569 cycles

AFT EQUIPMENT COMP, ESB IS CRACKED ON LOWER WEB AT PANEL CUT-OUT, LT SIDE, FWD I/B CORNER, FS 630.0, LBL 39.0, ITEM FOUND AT C CHECK INSPECTION. REPAIRED REF CRJ REO 601R-53-61-1713, CRJ REO 601R-53-61-366 REV (E), CRJ REO 601R-53-61-1721,

Part: BULKHEAD — CRACKED (BS 559) · airframe 31,158 hrs · 26,569 cycles

RT MLG BAY, PRESSURE BULKHEAD IS CRACKED BESIDE AILERON QUADRANT ATTACH BOLT, FS 559.0, RBL 17, ITEM FOUND AT C CHECK INSPECTION. RT MLG BAY PRESSURE BULKHEAD REPAIRED. REF. CRJ REO 601R-53-41-260 REV "A".

Part: FLOORBEAM — CRACKED (BS 589) · airframe 31,158 hrs · 26,569 cycles

CARGO PIT, FS 589.00 TRANSVERSE BEAM ATTACH ANGLE CRACKED AT CARGO DOOR LANDING PLATE, ITEM FOUND AT C CHECK INSPECTION. REPLACED ANGLE IAW CRJ SRM 51-40-11, 51-42-06, 51-42-13, 51-42-21, 51-41-02, 51-41-04.

Part: ATTACH ANGLE — CRACKED (BS 621-325) · airframe 31,158 hrs · 26,569 cycles

AFT SIDE OF REAR PRESSURE BULKHEAD RT SIDE, STATION 621 TO 625 INTERCOSTAL ATTACH CLIPS CRACKED AT STRINGERS 11R, 15R & 16R, ITEM FOUND AT C CHECK INSPECTION. REPLACED CLIPS IAW CRJ SRM 51-42-06, 51-23-00 AND 51-42-21, 51-42-13, 51-25-00, 51-25-06.

Part: SILL — CORRODED (PAX DOORWAY) · airframe 31,158 hrs · 26,569 cycles

PAX DOOR CUT OUT LWR SILL FWD AND AFT BRACKET ASSY FOR AIR STAIR HINGE ARMS CORRODED, ITEM FOUND AT C CHECK INSPECTION. REPLACED BRACKETS IAW CRJ SRM 51-40-11, 51-23-00, 51-42-06.

Part: TRIM SWITCH — MALFUNCTIONED (STAB TRIM) · airframe 29,926 hrs · 25,626 cycles

F/O SIDE STAB TRIM WILL NOT TRIM NOSE DOWN. REPLACED FO'S PITCH TRIM SWITCH IAW MM 27-41-05. OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (FLT SPOILERS) · airframe 29,847 hrs · 25,558 cycles

SPOILERON FAULT STATUS MESSAGE ON TAXI OUT. REPLACED RIGHT SPOILERON OUTBOARD PCU IAW 27-62-01. OPERATIONAL CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILERS) · airframe 29,764 hrs · 25,496 cycles

SPOILERONS FAULT MSG, DURING TAXI OUT. REPLACED SECU NR 1. OPERATIONAL CHECK GOOD IAW MM 27-61-00-720-801.

Part: CONTROL UNIT — MALFUNCTIONED (HORIZONTAL STAB) · airframe 29,436 hrs · 25,237 cycles

STAB TRIM FAILED. REPLACED MCU AND HSTA IAW CRJ MM 27-41-0. OPERATIONAL CHECK GOOD, PN 7062-3 SN/OFF 1095 PN 8396-3 SN/OFF 969.

Part: BPSU — MALFUNCTIONED (TE FLAPS) · airframe 29,390 hrs · 25,205 cycles

FLAPS FAIL MSG CAME ON DURING CLIMB-OUT WHEN SELECTED FROM 20 TO 8 DEG. REPLACED LT BPSU IAW CRJ MM 27-51-10. OPERATIONAL CHECK GOOD.

Part: TRIM SWITCH — INTERMITTENT (COCKPIT) · airframe 29,390 hrs · 25,205 cycles

FOS PITCH TRIM SWITCH INTERMITTENT. REPLACED SWITCH IAW 27-41-05. OPERATIONAL CHECK IAW 27-41-15 GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS) · airframe 29,390 hrs · 25,205 cycles

DURING APPROACH RECEIVED FLAPS HALFSPEED STATUS MSG WITH FLAPS SELECTED. REPLACED FLAP ELECTRONIC CONTROL UNIT IAW 27-51-05. OPERATIONAL CHECK GOOD, SN OFF 753.

Part: BPSU — MALFUNCTIONED (TE FLAPS) · airframe 29,348 hrs · 25,167 cycles

FLAPS FAIL CAUTION MESSAGE AFTER FLAPS RETRACTED. REPLACED LT BPSU AND RE-RIGGED FLAP SYSTEM IAW MM 27-51-10. OPERATIONAL CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILER) · airframe 29,214 hrs · 25,064 cycles

SPOILERON FAULT STATUS MSG. REPLACED NR 1 SECU IAW 27-60-00, OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (SPOILERS) · airframe 28,196 hrs · 24,252 cycles

NO -T/O CONFIG OK- MESSAGE. REPLACED NR 1 AND NR 2 SECU IAW MM TASKS 27-61-05-000-801 AND 27-61-05-400-801. REPLACED LEFT OUTBOARD FLIGHT SPOILER PCU IAW MM TASKS 27-62-01-000-801 AND 27-62-01-400-801. OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (FLT SPOILERS) · airframe 28,150 hrs · 24,217 cycles

RIGHT INBOARD FLIGHT SPOILER MESSAGE. REPLACED RIGHT INBOARD FLIGHT SPOILER PCU IAW MM 27-62-01. OPERATIONAL CHECK GOOD.

Part: PCU — MALFUNCTIONED (FLIGHT SPOIL) · airframe 27,273 hrs · 23,542 cycles

LEFT INBOARD SPOILERON PCU SPOOL FAIL. REMOVED AND REPLACED SPOILERON INBOARD PCU IAW 27-62-00, OPERATIONAL CHECK GOOD.

Part: WIRE — DAMAGED (BRAKE POSITION) · airframe 27,089 hrs · 23,390 cycles

FLAP FAIL CAUTION WHEN SELECTING FLAPS FROM 0 DEGREES TO 8 DEGREES. REPAIRED WIRING AND REPLACED RIGHT BPSU IAW WM 20-00-00 AND 27-51-10. OPERATIONAL CHECK GOOD.

Part: CLIP — CRACKED (FUSELAGE) · airframe 27,528 hrs · 23,743 cycles

CLIP AT LBL 9 INBOARD AT FS 280.0 CRACKED. ITEM FOUND AT C-CHECK INSPECTION. REPLACED CLIP AT LBL 9 INBOARD FS 280.0 IAW CRJ 200 AMM TASK 51-42-13 AND 51-42-21.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 27,528 hrs · 23,743 cycles

INTERCOSTAL ANGLE AT FS 484 LBL 27 OUTBOARD CRACKED AT TOP FASTENER. ITEM FOUND AT C-CHECK INSPECTION. INSTALLED ANGLE IAW BRAS STANDARD REPAIR 601R-53-0029.

Part: CLIP — CRACKED (FUSELAGE) · airframe 27,528 hrs · 23,743 cycles

CLIP AT RBL 9 OUTBOARD AT FS 280.0 CRACKED. ITEM FOUND AT C-CHECK INSPECTION. REPLACED CLIP AT RBL 9 O/B FS 280.0 IAW CRJ 200 SRM CH 51-42-13 AND 51-42-21.

Part: CONTROL LEVER — MALFUNCTIONED (FLT SPOILERS) · airframe 26,720 hrs · 23,106 cycles

FLIGHT SPOILER FAULT (AMBER MESS) CAME ON AT SHORT FINAL. REMOVED AND REPLACED FLIGHT SPOILER CONTROL LEVER IAW 27-61-01. OPERATIONAL CHECK GOOD.

Part: WIRE — DAMAGED (STAB TRIM SWITCH) · airframe 26,159 hrs · 22,670 cycles

FIRST OFFICER'S STAB TRIM SWITCH WILL NOT TRIM NOSE UP. TAXI BACK TO GATE. REPAIRED WIRE IAW WM 20-00-00. OPS CHECK GOOD IAW MM 27-40-00.

Part: POSITION SENSOR — MALFUNCTIONED (TE FLAPS) · airframe 26,081 hrs · 22,611 cycles

RECEIVED FLAPS FAIL, DID QRH. LANDED SLC 0 DEGREES FLAPS. REMOVED AND REPLACED LEFT BPSU IAW AMM 27-51-10 AND RIGGED FLAPS. OPS CHECKS GOOD.

Part: COMPUTER — MALFUNCTIONED (FLIGHT CONTROL) · airframe 25,695 hrs · 22,322 cycles

AUTOPILOT DISCONNECTED INFLIGHT, HAD FD2 INOPERATIVE STATUS MESSAGE. REMOVED AND REPLACED FCC 2 WITH A SERVICEALBLE UNIT IAW MM 22-12-14. OPS CHECK.

Part: WARNING LIGHT — ILLUMINATED (TE FLAPS) · airframe 25,695 hrs · 22,322 cycles

ON APPROACH, FLAP FAIL CAUTION MESSAGE AFTER SELECT FLAPS 30. PERFORMED QRH PROCEDURE AND LANDED OK. PERFORMED OPS CHECK OF FLAPS SYTSEM (FECU) IAW 27-51-10. ALL SYSTEM CHECKS GOOD, NO FAULTS, OPERATED FLAP IN ALL POSITIONS.

Part: LEVER — MALFUNCTIONED (FLAP CONTROL) · airframe 25,219 hrs · 21,962 cycles

AFTER LANDING, WHEN SELECTING FLAPS FROM 45 DEGREES TO 30 DEGREES, FLAPS STAYED AT 30 DEGREES AND ECI SHOWED A FLAPS FAIL CAUTION MESSAGE. REMOVED AND REPLACED FLAP CONTROL LEVER IAW MM 27-51-01. OPS CHECK GOOD.

Part: PUMP — MALFUNCTIONED (HYD SYSTEM) · airframe 24,653 hrs · 21,499 cycles

NR 2 HYD SYSTEM LOST QUANTITY WITH PRESSURE AT 33,000 FT. NR 2 ENGINE DRIVEN PUMP RAN DRY FOR 33 MINS. REMOVED AND REPLACED NR 2 ENGINE HYD PUMP AND PRESSURE STEEL LINE AND PRESSURE RETURN LINE AND SERVICED NR 2 HYD SYSTEM. OPS CHECKS AND LEAK CHECKS GOOD IAW 29-13-00.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 24,420 hrs · 21,321 cycles

REINFORCEMENT ANGLE AND FRAME ON RIGHT SIDE OF FS 640.00 BETWEEN STR 9 AND STR 12 IS CRACKED NEAR TOP OF BOX BEAM. DISCOVERED DURING A CHECK INSPECTION. REPLACED RIGHT QUARTER FRAME AT FS 640 WITH SERVICEABLE UNIT IAW SRM 51-42-06 AND 51-42-20.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 24,420 hrs · 21,321 cycles

REINFORCEMENT ANGLE AND FRAME ON LEFT SIDE OF FS 640.00 BETWEEN STR 9 AND STR 12 IS CRACKED NEAR TOP OF BOX BEAM. DISCOVERED DURING A CHECK INSPECTION. REPLACED LEFT QUARTER FRAME AT FS 640 WITH SERVICEABLE UNIT IAW SRM 51-42-06 AND 51-42-20.

Part: INVERTER — FAILED (CABIN) · airframe 24,188 hrs · 21,122 cycles

ONE SECTION OF THE FLOOR EMERGENCY LIGHTS IS INOP. REMOVED AND REPLACED EMERGENCY LIGHTING INVERTER NR 3. OPS CHECK GOOD.

Part: DOOR FRAME — CORRODED (PAX) · airframe 24,133 hrs · 21,083 cycles

PAX DOOR CABLE MOUNT ON DOOR FRAME HAS CORROSION. DISCOVERED DURING AVIONICS MODIFICATION. REMOVED CORRODED CABLE MOUNT AND INSTALLED NEW IAW CRJ SRM 51-40-11, 51-42-20. P/N OFF: 444-2439-1.

Part: PIN — WORN (OVERWING EXIT) · airframe 24,091 hrs · 21,050 cycles

LEFT AND RIGHT OVERWING EXIT HINGE SUPPORT PINS SHOWING SIGNS OF WEAR AND SURFACE CORROSION. REPLACED PINS IAW STANDARD MAINTENANCE PRACTICES. DISCOVERED DURING MAINTENANCE INSPECTION.

Part: SIGN — BROKEN (EMERGENCY LIGHT) · airframe 24,091 hrs · 21,050 cycles

EMERGENCY EXIT SIGN (FLOODLIGHT) AT SERVICE DOOR BROKEN. REPLACED EMERGENCY EXIT SIGN BY SERVICE DOOR AND REPLACED THE ELECTRICAL CONNECTOR. DISCOVERED DURING MAINTENANCE INSPECTION.

Part: ACTUATOR — FAILED (HORIZONTAL STAB) · airframe 24,011 hrs · 20,990 cycles

STAB CHI INOP ON CLIMB OUT. AGAIN ON DESCENT. REMOVED AND REPLACED MCU AND HSTA . TESTS GOOD.

Part: BOLT — CORRODED (WINDSHIELD) · airframe 23,122 hrs · 20,317 cycles

MOUNTING BOLTS ON BOTH LT AND RT WINDSCREENS ARE CORRODED. FOUND DURING C-CHECK INSPECTION. REPLACED BOLTS IAW CRJ AMM 20-21-00.

Part: FRAME — CRACKED (FS 718 RIGHT SID) · airframe 23,132 hrs · 20,324 cycles

FS 718 RHS FRAME CRACKED BETWEEN STR 10-12. FOUND DURING C CHECK INSPECTION. DAMAGED AREA REPAIRED IAW CRJ REO 601R-53-61-193 REV ''A'' . HFEC INSPECTION COMPLIED WITH ON FRAME CUTOUT REPAIR AND AREA AS REQUESTED IAW RJ NDTM 51-20-06. NO CRACKS FOUND.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 23,122 hrs · 20,317 cycles

FS 280 RBL 9.0 FLOORBEAM OUTBOARD, INBOARD AND AFT ANGLES FOUND CRACKED. FOUND DURING C-CHECK INSPECTION. REPLACED ANGLE IAW CRJ SRM 51-40-11, 51-42-13, 51-42-20, & 51-23-00.

Part: FITTING — CORRODED (HORIZONTAL STAB) · airframe 23,132 hrs · 20,324 cycles

ANTI-ROTATION FITTING HAS CORROSION. FOUND DURING C-CHECK INSPECTION. ANTI-ROTATION FITTING REPLACED IAW SB 601R-55-007. P/N: 600-21073-7.

Part: RIB — CRACKED (LT PYLON) · airframe 23,132 hrs · 20,324 cycles

LEFT PYLON RIB AT FS 605.00 FOUND CRACKED. FOUND DURING C-CHECK INSPECTION. PYLON RIB INSTALLED AT FS 605.00 IAW CRJ SRM 51-42-20, 51-40-11 & 51-42-06.

Part: FLOOR PANEL — CRACKED (E/E BAY) · airframe 23,122 hrs · 20,317 cycles

ELECTRICAL BAY FLOOR FS 193.0 LEFT AND RIGHT SIDES CRACKED. FOUND DURING C-CHECK INSPECTION. HFEC INSPECTION COMPLIED WITH ON CUTOUT EDGE AND AREA AS REQUESTED IAW RJ NDTM 51-20-06. NO CRACKS FOUND. DAMAGED AREA REPAIRED IAW CRJ REO 601R-53-11-081 REV 'NC'.

Part: COMPUTER — MALFUNCTIONED (FUEL QTY) · airframe 22,984 hrs · 20,200 cycles

BOTH FUEL QUANTITY AND TOTAL FUEL FAILED AFTER TAKEOFF. RETURNED TO SLC. FUEL CHANNEL 1 FAIL STATUS MESSAGE. LEFT QUANTITY CAME BACK ON AFTER 2 MINUTES. REMOVED AND REPLACED FUEL QUANTITY COMPUTER PER MM 28-41-16. OPS CHECK GOOD. P/N: 736643-10 S/N OFF: 156 S/N ON: 192.

Part: SELECTOR VALVE — MALFUNCTIONED (MLG) · airframe 22,263 hrs · 19,639 cycles

NOSE GEAR WOULD NOT EXTEND NORMALLY ON APPROACH OKC. DID QRH PROCEDURE AND A MANUAL EMER GEAR EXT, ALL NORMAL. LOST NWS ON TAXI INTO GATE. COULD NOT RESET. AS ON FIRST EXT AT 180 KIAS, TRIED TWO MORE NORMAL EXTENSIONS (NOTE NW STEERING HAD BEEN FAIRLY SENSITIVE PRIOR LEGS). REMOVED AND REPLACED MLG SOLENOID SELECTOR VALVE PER MM 32-33-10. CYCLED LANDING GEAR, OPS CHECKS GOOD. NO LEAKS NOTED. NOSE WHEEL STEERING OPS CHECKS GOOD.

Part: SENSOR — MALFUNCTIONED (LANDING GEAR) · airframe 22,212 hrs · 19,599 cycles

LANDING GEAR DISAGREE MESSAGE APPEARED WHEN LANDING GEAR WAS SELECTED DOWN. GEAR CAME DOWN AFTER MANUAL GEAR RELEASE WAS USED. AFTER LANDING, NOSE WHEEL STEERING WAS INOP. ADJUSTED NOSE LANDING GEAR PROX SENSORS UPLOCK, BOTH NR 1 & 2 DOWNLOCK, BOTH GEAR DOOR PROX SENSORS, NR 2 WOW SENSOR IAW CL600 MM 322-61-05. OPS CHECKED SEVERAL TIMES. OPS CHECKED GOOD.

Part: DISPLAY — FAILED (COCKPIT) · airframe 22,132 hrs · 19,537 cycles

CAPTAIN'S MFD FAILED INFLIGHT. RETURNED TO SLC. INSTALLED SERVICEABLE MFD SCREEN AT CAPTAIN'S POSITION. OPS CHECKS GOOD.

Part: COMPUTER — MALFUNCTIONED (NR 2) · airframe 21,729 hrs · 19,223 cycles

YAW DAMPER NR 2 FAILED DUE TO NR 2 AHRS FAILURE. INSTALLED SERVICEABLE AHRS COMPUTER AT NR 2 POSITION. AHRS OPS CHECK GOOD. YAW DAMPER NR 2 OPS CHECK GOOD. RETURNED TO CAT II SERVICE.

Part: LIGHT — INOPERATIVE (PAX DOOR) · airframe 21,687 hrs · 19,189 cycles

PASSENGER DOOR BOARDING LIGHT IS INOP. REMOVED AND REPLACED TOP PASSENGER DOOR STEP LIGHT. OPS CHECK GOOD.

Part: CONNECTOR — DIRTY (CABIN) · airframe 21,279 hrs · 18,875 cycles

EMERGENCY EXIT (RED) LIGHTS, EXIT ROW 8 ON THE FLOOR, ARE INOP. CLEANED CONNECTIONS TO FLOOR EMERGENCY LIGHTING, OPS CHECKS GOOD.

Part: RELAY — FAILED (AUTOPILOT SYS) · airframe 20,542 hrs · 18,320 cycles

YD 2 WILL NOT ENGAGE. REPLACED 2K2CA RELAY (ARM). OPS CHECK GOOD YAW DAMPER SYSTEM. P/N: MS27400-31X.

Part: PROBE — FAULTY (PITOT/STATIC SYS) · airframe 20,380 hrs · 18,195 cycles

ACCELERATING THROUGH 250 KIAS AT 10,000 FT, ALTIMETERS FLAGGED AND HAD 150 FT DIFFERENCE. AIRSPEED INDICATORS HAD A 5 KNOT SPLIT. AFTER REDUCING AIRSPEED BACK TO AROUND 250 KIAS ALTIMETERS CAME BACK WITHIN TOLERANCE. REMOVED AND REPLACED NR 1 PITOT/STATIC PROBE IAW 34-11-01. OPS AND LEAK CHECKS GOOD. P/N: 0856KU9, S/N OFF: 143377.

Part: ADC (BOTH) · airframe 20,397 hrs · 18,207 cycles

EFIS COMP MON MESSAGE ''ALT''. RETURNED TO DFW.PURGED PITOT STATIC SYSTEM IAW MM 34-11-00-100-807. REMOVED AND REPLACED #1 AND #2 ADC'S IAW MM 34-13-01. PITOT STATIC CHECK C/W IAW MM 34-13-00-730-001. LEAK CHECK IAW MM 34-11-00-790-801.#1 S/N ON: 1104 S/N OFF: 1810#2 S/N ON: 1594 S/N OFF: 2014

Part: DISPLAY — FAILED (COCKPIT) · airframe 19,990 hrs · 17,883 cycles

EICAS PRIMARY DISPLAY FAILED ON TAKEOFF ROLL ACCOMPANIED WITH AN EICAS COMP INOP MESSAGE. ABORTED TAKEOFF. REMOVED NR 1 PRIMARY EFD AND REPLACED IT WITH A SERVICEABLE ONE IAW CL600 MM 31-41-00. OPS CHECK GOOD. S/N ON: DN4T, S/N OFF: 964.

Part: GROUND WIRE — LOOSE (APU GENERATOR) · airframe 19,923 hrs · 17,835 cycles

APU FAULT LIGHT COMES ON WITH APU BATT OFF LIGHT INTERMITTENT, VARIABLE VOLTS ON THE APU BATTERY DISPLAY AND THE APU CHARGER INDICATION CYCLING ON AND OFF ERRATICALLY. FOUND APU GENERATOR GROUND WIRE LOOSE AT ATTACH POINT. APU CHARGER AND APU OPS CHECK GOOD AFTER REPAIR AND RE-ATTACHMENT OF APU GENERATOR GROUND WIRE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 4,453 hrs · 4,017 cycles

THREE STRIPS OF EMERGENCY FLOOR LIGHTING INOP.EMERGENCY TRACK LIGHTING COVER REMOVED. LOOSE CONNECTION PUT TOGETHER AND EMERGENCY TRACK COVER REINSTALLED. EMERGENCY TRACK LIGHTING TESTED SERVICEABLE.

Part: BEARING — LACK OF LUBE (FLAP ACTUATOR)

THRUST BEARING FAILURE DUE TO LACK OF LUBRICATION AND POSSIBLE PRELOAD CONDITION.

Part: ACTUATOR — FAILED (LT WING) · airframe 18,233 hrs · 16,413 cycles

FLAP FAIL MESSAGE ON APPROACH TO SLC. FLAPS STUCK AT 22 DEGREES. REPLACED LEFT FLAPS NUMBER THREE ACTUATOR IAW 27-53-05. OPS CHECK GOOD. (P/N ON 853P100-17) (S/N ON 0964) (S/N OFF 1272).

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 18,108 hrs · 16,302 cycles

AIRCRAFT FAILED TO PRESSURIZED. QRH NO EFFECT. RETURNED TO SLC. PRESSURIZED AIRCRAFT ON GROUND USING BOTH AUTO CONTROLLER NUMBER ONE AND NUMBER TWO. ALSO PRESSURIZED AIRCRAFT IN MANUAL MODE. SYSTEM OPERATES NORMAL IAW CRJ MM 21-31-00.

Part: PCU — MALFUNCTIONED (RT SPOILERON) · airframe 17,421 hrs · 15,685 cycles

RIGHT SPOILERON STATUS MESSAGE ON MOST OF THE TIME. REMOVED AND REPLACED INBOARD SPOILERON PCU ON RIGHT SPILOERON IAW MM 27-62-01 WITH SERVICEABLE UNIT. OPS CHECKS AND LEAK CHECKS GOOD AT THIS TIME. P/N ON: 27000-7, S/N: MAL-0537, S/N OFF: MAL-0324.

Part: CONTROLLER — FAILED (STALL WARNING) · airframe 16,996 hrs · 15,279 cycles

STALL FAIL CAUTION MESSAGE JUST AFTER TAKEOFF. RETURNED TO SLC. REMOVED AND REPLACED STALL PROTECTION UNIT IAW MM 27-35-01. OPS CHECKS GOOD. (P/N 3995100208) (S/N 206) ON, (S/N 147) OFF.

Part: WARNING SYSTEM — MALFUNCTIONED (STALL WARNING) · airframe 16,832 hrs · 15,132 cycles

STALL FAIL MESSAGE CAME ON AFTER TAKEOFF AND FLAPS SET TO 8. RETURNED TO SLC. FOUND NO FAILURE IN STALL WARNING SYSTEM IN MDC. OPERATED AOA VANES WHILE IN FCC DIAGNOSTICS, NO FAULTS. OPERATED FLAPS IN FCC DIAGNOSTICS, NO FAULTS. RESET STALL WARNING COMPUTER GMPM VOL 7.25, OPS CHECKS GOOD OF PUSHER/SHAKER.

Part: CLAMP — LOOSE (BLEED VALVE) · airframe 16,726 hrs · 15,032 cycles

RIGHT 14TH DUCT MESSAGE AFTER TAKEOFF. RETURNED TO SLC. FOUND LOOSE CLAMP ON 14TH STAGE BLEED VALVE. TIGHTENED CLAMPS AND RAN RIGHT ENGINE. OPS CHECK 14TH BLEED SYSTEM, NO LEAKS AND NO MESSAGES.

Part: FIRE LOOP — MALFUNCTIONED (RT ENGINE) · airframe 16,582 hrs · 14,899 cycles

RIGHT 14TH STAGE DUCT MESSAGE CAME ON INFLIGHT. FOLLOWED QRH PROCEDURES AND INFLIGHT ENGINE SHUT DOWN PERFORMED. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED RIGHT 14TH DUCT FIRE LOOP IAW MM 362104, OPS CHECKS GOOD. (P/N 356024)

Part: PCU — MALFUNCTIONED (AILERON) · airframe 16,463 hrs · 14,794 cycles

AFTER FLAPS WERE RETRACTED FOLLOWING TAKEOFF, AC ROLLED RIGHT, AILERON TRIM HAD TO BE DEFLECTED 50 PERCENT OF ITS TRAVEL TO MAKE AC FLY STRAIGHT. NOTE: FUEL WAS BALANCED. REMOVED AND REPLACED THE RIGHT AILERON TO PCU LINKS IAW MM 271415. MX REQUEST AN INFLIGHT TEST ON THE AILERON SYSTEM TEST FLIGHT WAS SUCCESSFUL (P/N 272955).

Part: BPSU — FAILED (LT TE FLAP)

CLIMBING THROUGH 22,000 FEET, FLAPS FAIL MESSAGE ON EICAS. CYCLED CIRCUIT BREAKERS PER MAINTENANCE CONTROL WITH NO CHANGE. RETURNED TO SLC AND LANDED O FLAPS, (FLAPS FAILED AT 0 DID NOT OPERATE FLAP SELECTOR). REMOVED AND REPLACED LEFT BRAKE POSITION SENSOR UNIT IAW MM 27-51-01. OPS CHECKS GOOD.

Part: SENSING ELEMENT — LOOSE (14 STAGE DUCT)

ON CLIMB-OUT RIGHT 14TH DUCT MSG ILLUMINATED. FOLLOWED QUICK REFERENCE HANDBOOK AND LIGHT EXTINGUISHED WHEN RIGHT 14TH BLEED VALVE WAS CLOSED. RETURNED TO SLC. TORQUED RIGHT 14TH STAGE DUCT SENSING ELEMENT IAW MM 36-21-00. OPS CHECKS GOOD AT THIS TIME.

Part: SENSOR — OUT OF ADJUST (NLG)

GEAR DISAGREE AND NOSE DOOR DISAGREE RED LIGHTS CAME ON AFTER GEAR HANDLE IS SELECTED UP. GEAR WILL NOT GO UP TO LOCKED POSITION. RETURNED TO SLC. ADJUSTED S23 SENSOR ON NOSE GEAR. GEAR EXTENDS AND RETRACTS NORMALLY, OPS CHECKS GOOD.

Part: BPSU — FAILED (TE FLAPS)

FLAPS FAIL MESSAGE AT FL330. RETURNED TO SLC, MADE A NO FLAP LANDING. COMPLIED WITH AD 98-20-01. REMOVED AND REPLACED LEFT BPSU IAW MM 27-51-10.

Part: INDICATION — MALFUNCTIONED (TE FLAPS)

FLAP FAIL MESSAGE COMES ON IN CRUISE WHILE LEVEL AT 35,000. FLAPS REMAINED AT 0, NO CONTROL PROBLEMS. RETURNED TO SLC. RESET CB1-F4 AND CB2-F4, IAW A/D 98-20-01 PAR B. FLAP SYSTEM RESET TO NORMAL AND NO EVIDENCE OF TWISTING, SKEWING OR ABNORMAL DEFORMATION.

Part: SEAL — FAILED (LT ENGINE)

DURING CRUISE FLIGHT, LT ENGINE OIL PRESS MSG ILLUMINATED ON EICAS. ALSO, LT ENGINE OIL PRESS WAS FLUCTUATING BETWEEN 20 AND 40 PERCENT. PERFORMED ALL ITEMS ON ALL PERTINENT CHECK LIST AND SHUT DOWN ENGINE. PERFORMED SINGLE ENGINE LANDING. FOUND LT ENGINE HYDRAULIC PUMP CARBON SEAL LEAKING. REMOVED AND REPLACED CARBON SEAL, CLEANED ENGINE, GROUND RUN AT HIGH POWER SETTINGS FOR 30 MIN. NO LEAKS FOUND. MDC SHOWED NO ENGINE, NO OIL PRESS EXCEEDING. NOTED: C/W LOW OR NO OIL PRESSURE, INSPECTION IAW MM 72-00-00, LEAKS CKS GOOD.

Part: SMOKE DETECTOR — MALFUNCTIONED (CARGO COMPT)

SMOKE CARGO WARNING CAME ON INFLIGHT. PERFORMED EMERGENCY PROCEDURE AND RETURNED TO SLC. BOTH FIRE BOTTLES WERE FIRED. REPLACED FAULTY SMOKE DETECTOR AND REPLACED CARGO BAY FIRE BOTTLE WITH SERVICEABLE UNIT .

Part: STRUCTURE — LIGHTNING STRIKE (AIRFRAME)

DURING DEPARTURE CLIMB, INCURRED A LIGHTNING STRIKE. RETURNED TO AIRPORT. COMPLIED WITH LIGHTING INSPECTION AT MAINTENANCE BASE.

Part: OIL CAP — LEAKING (LT ENGINE)

LEFT ENGINE SHUT DOWN DUE TO LOW OIL PRESSURE. DIVERTED TO CPR. ENGINE SHUT DOWN IAW QRH PROCEDURES. AFTER ARRIVAL IN CPR OIL LEVEL WAS CHECKED IN SHOW REFILL. ON SHUT DOWN THE PREVIOUS NIGHT IN CPR OIL LEVEL CHECKED NORMAL. RAN ENGINE FOUND LEFT ENGINE OIL RESERVOIR CAP TO BE LEAKING. REMOVED AND REPLACED RESERVOIR CAP. RAN ENGINE FOR 20 PLUS MINUTES AND ENGINE LEAK CHECKS GOOD.

Part: FAIL MESSAGE — ILLUMINATED (TE FLAPS)

WHEN BRINGING FLAPS FROM 5 DEGREES TO 0 DEGREES, FLAP FAIL MESSAGE APPEARED. RETURNED TO AIRPORT. POWERED DOWN AIRCRAFT AND FAULT CLEARED. COULDN'T DUPLICATE PROBLEM. CLEARED FAULTS ON COMPUTER AND COMPUTER TESTED GOOD. RAN FLAPS UP AND DOWN NUMEROUS TIMES WITH NO PROBLEMS.

Part: SEAT TRACKS — CORRODED (CABIN)

BOTH FORWARD SEAT TRACKS HAVE EXTENSIVE CORROSION. REPLACED BOTH FORWARD SEAT TRACKS IAW MM 53-00-00.

Part: BULKHEAD — CRACKED (BS 409)

DISCOVERED CRACK IN PRESSURE BULKHEAD (P/N 601R3208-123), JUST FORWARD OF WING LEADING EDGE FS 409+128. CRACK EXTENDED 160 INTO THE WEBBING AND CREATED CABIN PRESSURIZATION LOSS.

Part: PROXIMITY SENSOR — MALFUNCTIONED (LANDING GEAR)

STANDBY PITOT HEAT PRESS CAME ON DURING INITIAL CLIMB FOLLOWED BY A PROX SYSTEM FAULT ABOUT FIVE MINUTES LATER AND CHIMES SOUNDING (CABIN/COCKPIT) AT RANDOM. RETURNED TO SLC, HAD TO DO A MANUAL GEAR EXTENSION BECAUSE OF THREE RED INDICATIONS ON GEAR AND NORMAL EXTENSION WOULD NOT WORK. THREE GREEN AFTER MANUAL EMERGENCY EXTENSION PLUS ANTI-SKID MESSAGE AND STEERING INOPERATIVE. FLY-BY, TOWER TO VERIFY THREE DOWN AND LOCKED. LANDED WITHOUT INCIDENT. REMOVED AND REPLACED PSEU IAW CRJ M/M 52-61-00. PERFORMED GEAR SWING AND CHECKS OF OTHER EFFECTED SYSTEMS. ALL CHECKED GOOD.

Part: TUBE — CRACKED (LT WING)

ANTI-ICE DUCT MESSAGE ON EICAS WITH WING ANTI-ICE SWITCH IN NORMAL AND STANDBY POSITION. COULD NOT CLOSE THE RIGHT FOURTEENTH STAGE VALVE. SWITCH IN CLOSED POSITION DID NOT GIVE CLOSED LIGHT. NO INDICATION ON ANTI-ICE PAGE. REMOVED LEFT LEADING EDGE AND FOUND LEFT PICOLO TUBE CRACKED. REPLACED TUBE AND GROUND RAN THE NR ONE AND NR TWO ENGINES. ALL ANTI-ICE SYSTEMS CHECKED NORMAL.