N406SW

Part: MOUNT — DAMAGED (ELEVATOR SERVO) · airframe 43,414 hrs · 36,433 cycles

FLT 3071, ON APPROACH, WITH AUTOPILOT OFF, CONTROL COLUMN FROZE AND TOOK ABOUT 25 POUNDS OF FORCE TO BREAK FREE. REPLACED ELEVATOR SERVO MOUNT.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 43,247 hrs · 36,261 cycles

RIGHT SIDE EMERGENCY LIGHT CLOSEST TO EMERGENCY EXIT IS OUT. (FLT 3070) RELAMPED EMERGENCY LIGHT.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 42,909 hrs · 35,976 cycles

NLG CUTOUT CRACKED AT LEFT AFT CORNER. (C-CHECK) REPAIR PER REO.

Part: POST — CRACKED (FUSELAGE) · airframe 42,909 hrs · 35,976 cycles

FS 409.0 +128 VERTICAL POST HAS CRACKS AT RIGHT SIDE +C+ CHANNEL. (C-CHECK) REPAIRED PER REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 42,909 hrs · 35,976 cycles

FS 559 BULKHEAD CRACKED. (C-CHECK) REPAIR PER REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 42,994 hrs · 36,047 cycles

FS 559.0 PRESSURE BULKHEAD AT LT SIDE CRACKED. (C-CHECK) REPAIRED PER REO.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 42,994 hrs · 36,047 cycles

CRACK LT OF BL 0, EXTENDING BELOW UPPER AFT DOUBLER, FS 621.00 BULKHEAD WEB. (C-CHECK) REPAIRED PER REO.

Part: ROLLER — DIRTY (CABIN DOOR) · airframe 42,909 hrs · 35,976 cycles

MAIN CABIN DOOR IS HARD TO OPEN. (FLT 4556) CLEANED TOP PAX DOOR ROLLERS.

Part: LIGHT — MALFUNCTIONED (GALLEY) · airframe 41,888 hrs · 35,149 cycles

ELECTRICAL BURNING SMELL FROM COCKPIT OVERHEAD GASPER VENTS ON DESCENT AND TAXI IN. (FLT 6765) REPLACED LOWER GALLEY LIGHT ASSEMBLY.

Part: LIGHT — INOPERATIVE · airframe 41,697 hrs · 34,985 cycles

NR 1 EMERGENCY OVERHEAD DOME LIGHT INOP. (FLT 6438) RELAMPED EMERGENCY LIGHT.

Part: TRUNNION — CRACKED (WING) · airframe 41,486 hrs · 34,824 cycles

CRACKS FOUND IN LEFT AND RIGHT MAIN LANDING GEAR TRUNNION FASTENER HOLES IN WING PLANKS. (C CHECK) REPAIRING PER REO.

Part: LIGHT — OUT OF POSITION (CABIN) · airframe 40,827 hrs · 34,306 cycles

EMERGENCY LIGHT STRIP ON THE AFT SIDE OF THE SERVICE DOOR CAME OFF. (FLT 6365)RESECURED LIGHT STRIP.

Part: DOOR — INOPERATIVE (MAIN PAX) · airframe 39,755 hrs · 33,478 cycles

FLT 5946 - UNABLE TO OPEN MAIN CABIN DOOR. OPERATIONAL CHECKS NORMAL.

Part: SKIN — WORN (FUSELAGE) · airframe 38,842 hrs · 32,743 cycles

C-CHECK, RIGHT FUSELAGE APRON SKIN PANEL WORN. REPLACED PANEL.

Part: FLOORBEAM — CRACKED (BS 280) · airframe 38,758 hrs · 32,676 cycles

DURING C-CHECK, RIGHT INBOARD CLIP AT FS 280 RBL 9 CRACKED. REPLACED PER SRM.

Part: FITTING — CRACKED (FUSELAGE) · airframe 38,758 hrs · 32,676 cycles

C-CHECK, CRACKED FOUND ON PRESSURE BULKHEAD AT FS 621. REPAIRED PER REO.

Part: SILL — CORRODED (FUSELAGE) · airframe 38,758 hrs · 32,676 cycles

FLOOR STRUCTURE FORWARD OF SERVICE DOOR SILL HAS EXFOLIATION CORROSION. REPLACED PER SRM.

Part: UNKNOWN — ODOR (CABIN) · airframe 38,579 hrs · 32,539 cycles

FLT 4797 - AT FL340, HAD A STRONG ODOR OF BURNING NYLON. REPLACED GALLEY LIGHT ASSEMBLY.

Part: SPRING — CORRODED (EMERGENCY EXIT) · airframe 37,126 hrs · 31,375 cycles

RIGHT EMERGENCY DOOR SPRINGS ARE CORRODED. REPLACED RIGHT EMERGENCY EXIT DOOR HANDLE SPRINGS IAW 52-21-02.

Part: PUMP — LEAKING (HYD SYSTEM) · airframe 37,126 hrs · 31,375 cycles

FLT 6377 - NR 1 HYDRAULIC SYSTEM QUANTITY SHOWS 0 PERCENT. REPLACED NR 1 ENGINE DRIVEN HYDRAULIC PUMP IAW MM 29-11-01, P/N 887055, S/N OFF MX555744A.

Part: TIRE — FAILED (NLG) · airframe 35,987 hrs · 30,459 cycles

FLT 6472 - ABORTED TAKEOFF WHEN THE NOSE WHEELS STARTED A MODERATE VIBRATION. FOUND BOTH NOSE TIRES BLOWN OUT. INSPECTED AND REPLACED THE LEFT AND RIGHT NOSE WHEEL ASSEMBLIES IAW CRJ AMM 32-42-01, PN 5010598, SN/OFF NOV03-5276, PN 5010598, SN/OFF, JAN04-1336.

Part: PUMP — LEAKING (HYD SYSTEM) · airframe 35,707 hrs · 30,221 cycles

FLT 5935 - FOUND HYDRAULIC FLUID DRAINING OUT OF THE AFT EQUIPMENT BAY. REPLACED RIGHT ENGINE DRIVEN HYDRAULIC PUMP IAW MM 29-11-00.

Part: UNKNOWN — SMOKE (CABIN) · airframe 34,485 hrs · 29,240 cycles

CABIN FILLED WITH SMOKE AFTER INITIAL POWER-UP. PERFORMED OPERATIONAL CHECK OF LEFT AND RIGHT PACKS. UNABLE TO DUPLICATE.

Part: BULKHEAD — CRACKED (BS 280) · airframe 34,539 hrs · 29,278 cycles

CRACKED CLIP ON AFT SIDE OF STA 280 BULKHEAD, DISCOVERED AT C-CHECK INSPECTION. REPLACED CLIP P/N 601R51570-31 IAW CRJ200 SRM 51-40-11.

Part: INTERCOSTAL — CORRODED (FUSELAGE) · airframe 34,539 hrs · 29,278 cycles

PAX DOOR INTERIOR INTERCOSTAL ABOVE ACCESS PANEL 832DL IS CORRODED BEYOND REPAIRABLE LIMITS, DISCOVERED AT C-CHECK. INSTALLED NEW INTERCOSTAL ABOVE ACCESS PANEL 832DL, P/N 600-31902-1.

Part: BRACKET — CRACKED (INLET COWL) · airframe 34,539 hrs · 29,278 cycles

LEFT ENGINE NOSE INLET COWL FLANGE HAS CRACKED WIRE BRACKET AT 8:00 POSITION, DISCOVERED AT C-CHECK. REPLACED WIRE BRACKET P/N 228-50020-145 ON LEFT NOSE INLET COWL FLANGE IAW CRJ SRM 51-42-06.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 34,163 hrs · 28,997 cycles

RIGHT EMERGENCY EXIT LIGHT FORWARD INOP. RELAMPED RIGHT FORWARD EXTERNAL EMERGENCY LIGHT PER MM 33-52-01. OPERATIONAL CHECKS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 33,354 hrs · 28,389 cycles

ENTRY WAY BOARDING LIGHT INOP. RELAMPED OVERHEAD ENTRANCE LIGHT. OPERATIONAL CHECKS GOOD.

Part: LANDING GEAR — MALFUNCTIONED (NLG) · airframe 33,194 hrs · 28,270 cycles

UPON GEAR RETRACTION RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WARNING MESSAGES AS WELL AS WOW INPUT AND STEERING INOP CAUTION MESSAGE. RETURNED TO GJT. REPLACED NOSE LANDING GEAR PER RII 32-710-1000 AND IAW MM 32-21-01. OPERATIONAL CHECKS GOOD, SN OFF DCL 490-00.

Part: PRIORITY VALVE — MALFUNCTIONED (NLG) · airframe 33,191 hrs · 28,267 cycles

NOSE DOOR, GEAR DISAGREE WARNING MESSAGE WITH ASSOCIATED CAUTION AND STATUS MESSAGES. REPLACED NOSE LANDING GEAR PRIORITY VALVE IAW 32-35-15. OPERATIONAL CHECK GOOD.

Part: ACM — FAILED (A/C BAY) · airframe 33,159 hrs · 28,240 cycles

RIGHT PACK FAILED AFTER TAKEOFF WITH AN OVERHEATING SMELL. REPLACED RIGHT AIR CYCLE MACHINE IAW 21-51-18. OPERATIONAL CHECKS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 32,756 hrs · 27,952 cycles

RIGHT FORWARD WING EMERGENCY LIGHT INOP. RELAMPED RIGHT FORWARD WING EMERGENCY EXTERIOR LIGHT. OPERATIONAL CHECKS GOOD.

Part: ROD END — OUT OF ADJUST (NLG DOOR) · airframe 32,630 hrs · 27,859 cycles

AFTER TAKEOFF, UPON SELECTION OF GEAR UP, OBSERVED A GEAR DISAGREE INDICATION. ADJUSTED NOSE DOOR HYDRAULIC ACTUATOR ROD END AND LEFT AND RIGHT NOSE DOOR ACTUATING RODS. OPERATIONAL CHECKS GOOD.

Part: ACTUATOR — MALFUNCTIONED (YAW DAMPER) · airframe 31,250 hrs · 26,759 cycles

NR 2 YD GIVES APPEARANCE OF SLIPPING OR BUMPING UNCOMMANDED. REPLACED NR 2 YD LINEAR ACTUATOR IAW MM 22-22-01. OPERATIONAL CHECK GOOD.

Part: CIRCUIT CARD — MALFUNCTIONED (FCC) · airframe 31,250 hrs · 26,759 cycles

UNCOMMANDED RUDDER DEFLECTION WHILE AIRBOURNE WITH AUTOPILOT ON AND OFF TO THE RIGHT 1/2 SKID/BACK DEFLECTION. REPLACED NR 1 AND NR 2 FCC CARDS IAW MM 22-12-14. OPERATIONAL CHECK GOOD.

Part: SKIN — DAMAGED (LT ELEVATOR) · airframe 30,978 hrs · 26,549 cycles

LT ELEVATOR EXTERNAL LWR SKIN 2 PLACES TRANSVERSE SMOOTH CREASES 6" LENGTH BY 0.011" D - APPROX 28" AND 39" FROM ELEV O/B TIP AND 6" FROM T/E (AREA FLAGGED, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED IAW CRJ SRM 55-20-00 FIG 203.

Part: ANGLE — CRACKED (FUSELAGE) · airframe 30,343 hrs · 26,038 cycles

ANGLE CRACKED IN ADG COMPARTMENT, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED ANGLE IAW CRJ SRM 51-21-16, 51-23-00, 51-24-36, 51-25-06, 51-25-00, 51-40-06, 51-40-11, 51-40-02, 51-42-06.

Part: DOOR FRAME — CRACKED · airframe 30,278 hrs · 25,990 cycles

PAX DOOR FRAME FS 338.9 CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED REPAIR IAW CRJ REO 601R-52-11-402 REV "C"

Part: STRUCTURE — CRACKED (PAX DOOR) · airframe 30,278 hrs · 25,990 cycles

PAX DOOR EDGE MEMBER FS319 CRACKED, ITEM FOUND AT C-CHECK INSPECTION. PAX DOOR EDGE MEMBER REPAIRED IAW CRJ REO 601R-52-11-279.

Part: ATTACH ANGLE — CRACKED (FUSELAGE) · airframe 30,278 hrs · 25,990 cycles

FS 280 RT FLOORBEAM RBL 9 OB ATTACH ANGLE CRACKED, ITEM FOUND AT C-CHECK INSPECTION. ANGLE REPLACED IAW CRJ SRM 51-40-11, 51-42-06, 51-23-00, 51-21-11, 51-42-21

Part: STRUCTURE — CORRODED (PAX DOOR) · airframe 30,278 hrs · 25,990 cycles

PAX DOOR CORNER CORRODED, ITEM FOUND AT C-CHECK INSPECTION. REPLACED DOOR CORNERS & ANGLES IAW MOD SUM TC 601R16876, TC 601R16637 CRJ SRM 51-40-11, 51-42-06, 51-42-13, 51-42-21, 51-23-00 REO 601R-52-11-770,

Part: DOOR FRAME — CRACKED · airframe 30,278 hrs · 25,990 cycles

PAX DOOR SUB FRAME, FS 335.7 CRACKED, ITEM FOUND AT C-CHECK INSPECTION. REPLACED FRAME FS 335.7 IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21, 51-23-00,

Part: BOLT — CORRODED · airframe 30,278 hrs · 25,990 cycles

LT OB FLAP OB ACTUATOR HINGE TRUNNION BLOCK BOLT CORRODED, ITEM FOUND AT C-CHECK INSPECTION. REPLACED BOLT IAW AMM 27-54-05-400-801.

Part: SKIN — CRACKED (PAX DOOR) · airframe 30,278 hrs · 25,990 cycles

PAX DOOR INNER SKIN FS 3389 BELOW BOTTOM STEP CRACKED, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED SKIN IAW REO 601R-52-11-765 REV --,

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 30,278 hrs · 25,990 cycles

FUSELAGE, REMOTE ANGLE ON PULLEY INTERCOSTAL IS CRACKED FS 484.00 - RBL 36.0, ITEM FOUND AT C-CHECK INSPECTION. REPLACED ANGLE IAW CRJ REO 601R-53-41-059 REV "A",

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 30,278 hrs · 25,990 cycles

CRACK EMITTING FROM RIVET HOLE AT FS 605 FRAME AND STRINGER 9 INTERSECTION BOTTOM SIDE OF STRINGER, ITEM FOUND AT C-CHECK INSPECTION. FRAME REPAIRED IAW REO 601R-53-61-1469.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 30,278 hrs · 25,990 cycles

CRACK EMITTING FROM RIVET HOLE AT FS 605 FRAME AND STRINGER 9 INTERSECTION TOP SIDE OF STRINGER, ITEM FOUND AT C-CHECK INSPECTION. FRAME REPAIRED IAW 601R-53-61-1469

Part: DOOR FRAME — CRACKED · airframe 30,278 hrs · 25,990 cycles

PAX DOOR FRAME FS 320.10 CRACKED, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED REPAIR IAW CRJ REO 601R-52-11-402 REV "C".

Part: SWITCH — STICKING (TRIM) · airframe 29,714 hrs · 25,557 cycles

FO'S TRIM SWITCH STICKING. REPLACED FO'S TRIM SWITCH IAW CRJ MM 27-41-05. OPERATIONAL CHECK GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 29,356 hrs · 25,273 cycles

EMERGENCY FLOOD LIGHT IN CABIN ABOVE ROW 10 IS BURNED OUT. REMOVED AND REPLACED EMERGENCY LAMP ABOVE ROW 10. OPERATIONAL CHECK GOOD.

Part: COMPUTER — MALFUNCTIONED (AIR DATA) · airframe 29,228 hrs · 25,176 cycles

ON APPROACH WITH FLAP PAST 20 DEGREES FLAP OVERSPEED CLACKER OCCURRED. REMOVED AND REPLACED ADC IAW MM 34-13-01. OPERATIONAL CHECK GOOD.

Part: ECU — MALFUNCTIONED (T/E FLAP) · airframe 29,173 hrs · 25,129 cycles

ON APPROACH AT FLAPS 20 AT 160 KTS, FLAP OVERSPEED CLACKER OCCURRED WHEN FLAPS 30 DEGREES SELECTED. REMOVED AND REPLACED FECU, OPERATIONAL CHECK GOOD IAW 27-51-10. P/N 860D100-18, S/N OFF 659.

Part: MECHANISM — BINDING (PAX DOOR) · airframe 28,771 hrs · 24,814 cycles

DOOR HARD TO OPEN AND CLOSE. REMOVED AND REPLACED PAX DOOR FORWARD COUNTERBALANCE CABLES, PULLEY ASSY, TENSION STRAP, CABLE STANDOFFS, AND CABLE GUARD IN ACCORDANCE WITH CRJ AMM 52-11-17. OPERATIONAL CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILER) · airframe 28,413 hrs · 24,532 cycles

INBOARD GND SPLR FAULT AND SPOILERON FAULT STAUS MESSAGE UPON TAXI IN. REPLACED BOTH SECU'S IAW MM 27-61-05, OPERATIONAL CHECK GOOD. P/N 49-164-05, S/N OFF (LT) 01397, (RT) 01455.

Part: CONTROL UNIT — MALFUNCTIONED (STAB TRIM) · airframe 26,827 hrs · 23,280 cycles

AFTER TAKEOFF WHILE TRIMMING, STAB TRIM AND MACH TRIM MESSAGES ILLUMINATED. RETURNED TO LAND, AS MESSAGES REAPPEARED AND TRIMS INOPERATIVE.REMOVED AND REPLACED HORIZONTAL STAB TRIM ACTUATOR AND MOTOR CONTROL UNIT AS PER RII27-415, MM 27-42-01 AND 27-42-05. OPS. CHECKS GOOD.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

FUSELAGE SEAT TRACKS HAVE CORROSION FS 399 TO 599 + 96 RBL 9. DISCOVERED DURING C-CHECK INSPECTION. SEAT RAIL FS 409+126 TO FS 559+04 REPLACED. SEAT RAIL FS 559+04 TO FS 559+85 REPLACED.

Part: FRAME — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

FS 364 STR 8L IS CRACKED FROM FASTENER HOLE ON UPPER FRAME FLANGE. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED FRAME FLANGE IAW REO 601R-53-21-492 AND RII53-401.

Part: FLOOR PANEL — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

DISCOVERED DURING C-CHECK INSPECTION, WING BOX PRESSURE FLOOR SKIN CRACKED AT FS460, LBL2 - LBL8 AND RBL2 - RBL8, 4 CRACKS TOTAL. PRESSURE FLOOR REPAIRED IAW CRJ REO 601R-53-41-102 REV. NC, RII 53-401.

Part: SEAT TRACK — CORRODED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

FUSELAGE SEAT TRACKS HAVE CORROSION FS 399 TO 599 + 96 LBL 9. DISCOVERED DURING C-CHECK INSPECTION. SEAT RAIL FS 409+126 TO 559+04 REPLACED. SEAT RAIL FS 559+04 TO 559+85 REPLACED.

Part: FLOOR PANEL — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

DISCOVERED DURING C-CHECK INSPECTION, FORWARD EQUIPMENT COMPARTMENT FS 193.00 RIGHT SIDE FLOOR WEB CRACKED BY FRAME. REPAIRED IAW CRJ REO 601R-53-11-245 REV. NC.

Part: RIB — CRACKED (LT PYLON) · airframe 26,786 hrs · 23,250 cycles

LEFT PYLON LEADING EDGE RIB CRACKED ON LOWER FLANGE AT FS 605.00. DISCOVERED DURING C-CHECK INSPECTION. REPLACED RIB IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21, 51-23-00, AND RII53-401.

Part: STRUCTURE — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

FUSELAGE IS CRACKED AT RIGHT AILERON AFT BELLCRANK MOUNTING POINTS AT FS 559.00559.00, RBL 9.00 AND RBL 18.00. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED DAMAGE IAW CRJ REO 601R-53-41-197 REV NC AND RII53-401.

Part: FLOOR PANEL — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

DISCOVERED DURING C-CHECK INSPECTION, FORWARD EQUIPMENT COMP FS 193.0 LT SIDE FLOOR WEB CRACKED BY FRAME. REPAIRED IAW CRJ REO 601R-53-11-081 REV. NC, RII 53-401.

Part: STRINGER — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

FS 364 STR 8R IS CRACKED FROM FASTENER HOLE ON UPPER FRAME FLANGE. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED FRAME FLANGE IAW REO 601R-53-21-492 AND RII53-401.

Part: WIRE — BURNED (CABIN) · airframe 26,786 hrs · 23,250 cycles

FOUND WIRES BURNED AND CHAFED UNDER RIGHT PASSENGER COMPARTMENT CEILING PANEL 274BLC-274CRC. DISCOVERED DURING C-CHECK INSPECTION. WIRES SPLICED IAW CRJ AWM CHAPTER 20-16-00 AND CHAPTER 33-21-00. OPS CHECKS GOOD.

Part: BEAM — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

INTERIOR FUSELAGE TRANSVERSE BEAM UPPER FLANGE CRACKED IN 2 PLACES, FS 280.00 LBL 9.0 AND RBL 9.0. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED IAW CRJ REO 601R-53-11-136 REV NC AND 601R-53-11-13 REV NC.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 26,786 hrs · 23,250 cycles

INTERCOSTAL ATTACH ANGLE CRACKED FS 484 LBL 36. DISCOVERED DURING C-CHECK INSPECTION. ANGLE REPLACED IAW CRJ SRM 51-40-11, 51-42-06, 51-42-20, AND REO 601R-53-41-059 REV A NOTES 5 TO 14.

Part: ATTACH ANGLE — CRACKED (PAX DOOR) · airframe 26,786 hrs · 23,250 cycles

DISCOVERED DURING C-CHECK INSPECTION, PAX DOOR; STAIR SIDEWALL ATTACH ANGLE IS CRACKED BY DOOR POWER ASSIST PULLEY BRACKET (FS 341.00). CUT AWAY DAMAGED SECTION AND REPAIRED IAW REO 601R-52-11-456.

Part: SKIN — CORRODED (LT WING) · airframe 26,786 hrs · 23,250 cycles

LT WING; LOWER WING PLANK FUEL ACCESS HOLES HAVE CORROSION ON REBATES. (DISCOVERED DURING C-CHECK INSPECTION.)REPAIRED AREA IAW CRJ REO 601R-57-21-030 REV. ''C'' AND SB 601R-57-030 REV. ''C''.

Part: SENSOR — MALFUNCTIONED (BRAKE POSITION) · airframe 26,385 hrs · 22,941 cycles

ON CLIMBOUT FROM GTF, FLAPS FAIL CAUTION MESSAGE ILLUMINATED AT FLAPS 0. REMOVED AND REPLACED LEFT BPSU IAW 27-51-10. OPS CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED · airframe 25,784 hrs · 22,492 cycles

AFTER T/O HAD SPOILERON FAULT AND OUTBOARD GROUND SPOILER FAULT. REMOVED AND REPLACED BOTH SECU'S IAW CRJ MM 27-61-05. OPS CHECK GOOD.

Part: DAMPER — MALFUNCTIONED (AUTOPILOT SYS) · airframe 25,757 hrs · 22,473 cycles

YD ONE INOP STATUS MSG APPEARED 4 TIMES IN AIR AND TWICE ON GROUND. YD 1 WOULD RESET AND THEN FAIL REPEATEDLY. REMOVED AND REPLACED NR 1 YAW DAMPER IAW CRJ MM 22-22-01. OPS CHECK GOOD.

Part: PCU — MALFUNCTIONED (SPOILERONS) · airframe 25,470 hrs · 22,251 cycles

SPOILERON FAULT STATUS MESSAGE. REMOVED AND REPLACED LEFT OUTBOARD SPOILERON PCU IAW 27-62-01. OPS AND LEAK CHECKS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 25,108 hrs · 21,974 cycles

EMERGENCY LIGHT FLOOR TRACK INOP AT AISLE 2. REMOVED AND REPLACED EMERGENCY LIGHT FLOOR TRACK STRIP AT AISLE 2 PER AMM 33-51-01. OPS CHECKS GOOD.

Part: FRAME — CRACKED (FUSELAGE) · airframe 24,722 hrs · 21,668 cycles

FOUND A .75 INCH CRACK ON FUSELAGE FRAME FS 640.00 AT STRINGER 9. DISCOVERED DURING B001 INSPECTION. COMPLIED WITH EA RJ208-53 IAW REO 601R-53-61-557.

Part: PDU — MALFUNCTIONED (THRUST REVERSER) · airframe 24,463 hrs · 21,481 cycles

ON LANDING THE RIGHT THRUST REVERSER DID NOT DEPLOY, 14TH STAGE POPOUT VALVE WAS IN AND THRUST REVERSER WAS ARMED. MANUALLY RESET THE THRUST REVERSER PDU. OPERATED THE RIGHT THRUST REVERSER SEVERAL TIMES WITH NO FURTHER PROBLEMS.

Part: CONTROL UNIT — MALFUNCTIONED (H/S ACTUATOR) · airframe 23,072 hrs · 20,431 cycles

STAB CH 1 WILL NOT ENGAGE. REMOVED AND REPLACED HORIZONTAL STAB TRIM ACTUATOR WITH SERVICEABLE UNIT IAW MM 27-42-01. REMOVED AND REPLACED HORIZONTAL STAB TRIM MOTOR CONTROL UNIT IAW 27-42-05. OPS CHECK GOOD IAW MM 27-40-00 & 27-41-00. PN OFF 8369-3 SN OFF 748.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 22,534 hrs · 20,000 cycles

AFTER SELECTION OF WING ANTI-ICE NORM, RECEIVED AN ANTI-ICE DUCT WARNING MESSAGE. COMPLIED WITH QRH AND RETURNED TO SLC. RAN AIRCRAFT ANTI-ICE SYSTEM. COULD NOT DUPLICATE. SYSTEM OPERATES NORMAL.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 22,609 hrs · 20,060 cycles

DISCOVERED DURING C-CHECK, FS 280.0 LBL 9.0 I/B & O/B FLOORBEAM ANGLES CRACKED. REMOVED ANGLES AND INSTALLED NEW ANGLES IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21 DWG JK601R31101.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 22,609 hrs · 20,060 cycles

DISCOVERED DURING C-CHECK, FS 280.0 RBL 9.0 I/B FLOORBEAM ANGLE CRACKED. REMOVED ANGLE AND INSTALLED NEW ANGLE IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21 DWG JK601R31101.

Part: SPRING — FAILED (PAX DOOR) · airframe 22,342 hrs · 19,853 cycles

PASSENGER DOOR LATCH CANNOT BE STOWED FROM INSIDE THE AIRPLANE. REPLACED SPRING IN THE PUSH BUTTON ON OUTER PAX DOOR HANDLE. OPS CHECK GOOD.

Part: HANDLE — LOOSE (SERVICE DOOR) · airframe 22,333 hrs · 19,846 cycles

FLIGHT CREW REPORTS INTERMITTENT WARNING FOR SERVICE DOOR CAUTION MESSAGE. RETURNED TO SLC. TIGHTENED HANDLE ON SERVICE DOOR. OPS CHECK GOOD. NO WARNING MESSAGE.

Part: MANIFOLD — MALFUNCTIONED (SPOILER) · airframe 22,179 hrs · 19,715 cycles

OUTBOARD GROUND SPOILER MESSAGE ON EICAS. REMOVED AND REPLACED GROUND SPOILER MANIFOLD ASSEMBLY IAW MM 27-63-05. OPS CHECKS GOOD.

Part: WINDOW — BROKEN (COCKPIT) · airframe 21,928 hrs · 19,517 cycles

FIRST OFFICERS WINDOW BROKE WHILE EN ROUTE SMF. DIVERTED TO RNO. REMOVED AND REPLACED COPILOT'S WINDOW. PRESSURIZED AC, CHECKED FOR LEAKS. WINDOW HEAT CHECKS GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 21,526 hrs · 19,203 cycles

EMERGENCY LIGHTS IN CABIN ARE OUT. REMOVED AND REPLACED EMERGENCY LIGHT POD LAMP AS NEEDED. OPS CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (SPOILERON) · airframe 21,526 hrs · 19,203 cycles

AFTER LANDING OBSERVED SPOILERONS FAULT AND I/B GND SPLR FAULT. REMOVED AND REPLACED NR 2 SECU IAW 27-61-04.

Part: STABILIZER — BINDING (TAIL) · airframe 21,470 hrs · 19,165 cycles

MACH TRIM AND STAB CH 1 INOP MESSAGES INFLIGHT. COULD NOT REENGAGE. RETURNED TO SLC. STAB PIVOT BOLTS BINDING - EXCESSIVE FORCE NEEDED TO MOVE STABILIZER. HORIZONTAL STABILIZER REMOVED FOR REPAIR/MAINT OF BUSHING AT MAIN PIVOTS. STABILIZER - TEST, LUBRICATION, AND REWORK OF PIVOT PINS AND BUSHINGS PER SB. OPS CHECKS, FUNCTIONAL CHECKS AND LEAK CHECKS GOOD. REMOVED AND REPLACED THE HSTA AND MOTOR CONTROL UNIT IAW CRJ MM 27-42-01 AND 27-42-05. OPS CHECK GOOD. A/C IS OK FOR CAT II OPERATIONS.

Part: TRANSCEIVER — FAULTY (COCKPIT) · airframe 21,233 hrs · 18,988 cycles

ON FINAL AT ABOUT 100 FT AGL, AIRCRAFT STARTED TO ROLL LEFT THEN RIGHT, THEN GROUND SPOILER DEPLOY CAUTION MESSAGE APPEARED ON EICAS. AT TOUCHDOWN, GLD UNSAFE APPEARED ON EICAS. BOTH MESSAGES CLEARED AFTER ROLL OUT. REMOVED AND REPLACED NR 2 RADIO ALTIMETER TRANSCEIVER. OPS TESTS GOOD. AC RELEASED FOR CAT II OPERATION. S/N ON DBLG, S/N OFF 8755.

Part: ROTOR SHAFT — BROKEN (LT ENGINE) · airframe 20,272 hrs · 18,254 cycles

LEFT ENGINE N2 GAUGE FLUCTUATES BETWEEN NORMAL INDICATIONS AND ZERO. LEFT ENGINE REMOVED DUE TO N2 ROTOR SHAFT BROKEN. INSTALLED LEFT ENGINE WITH SERVICEABLE UNIT PER RII 71-401.

Part: SUPPORT — CRACKED (ENGINE) · airframe 20,149 hrs · 18,155 cycles

DURING INSPECTION PER SB 53-058 FOUND ENGINE SUPPORT BEAM IS CRACKED. COMPLIED WITH REO 601R-53-61-345 AND REO 601R-53-61-366. REMOVED BOTH ENGINES FOR REPAIR OF ENGINE SUPPORT BEAM.

Part: BPSU — MALFUNCTIONED (T/E FLAP) · airframe 4,302 hrs · 3,907 cycles

FLAPS FAIL MESSAGE AT RETRACTION AFTER LANDING, FLAPS AT 30 DEGREES. UPON POWER DOWN AT GATE AND RE-POWERING, MESSAGE WENT AWAY. REMOVED AND REPLACED RIGHT BPSU WITH SERVICEABLE UNIT IAW 27-51-10. FLAPS OPS CHECK GOOD. P/N ON: 855D100-9, S/N ON: 393B, P/N OFF: 855D100-7, S/N OFF: 206.

Part: VALVE — FAILED (NLG SELECTOR) · airframe 18,591 hrs · 16,800 cycles

LANDING GEAR (NOSE) WILL NOT RETRACT. RETURNED TO ABQ. REMOVED AND REPLACED NLG SELECTOR VALVE IAW CRJ MM 32-33-10. GEAR RETRACTION NORMAL, LEAK CHECKED GOOD. P/N ON: 750006000, S/N ON: 1551, S/N OFF: 1204.

Part: COMPUTER — MALFUNCTIONED (TE FLAPS) · airframe 18,538 hrs · 16,755 cycles

FLAP FAIL CAUTION MESSAGE AFTER LANDING. RESET THE FLAP CONTROL COMPUTERS. RAN FLAPS SEVERAL TIMES ALL WITHIN LIMITS. OPS CHECKS GOOD 27-00-00. C/W AD 98-20-01.

Part: PRESSURE SWITCH — FAILED (APU) · airframe 18,506 hrs · 16,726 cycles

APU LOW OIL PRESSURE IN FLIGHT. RETURNED TO SLC. REMOVED AND REPLACED APU OIL PRESSURE SWITCH IAW A/C MM 41-91-20. ALSO REMOVED AND REPLACED APU ECU. (P/N 2118800-2) (S/N ON 66-F0139) (S/N OFF 44-F0007) IAW A/C MM 49-61-01. OPS CHECKED AND LEAK CHECKED GOOD.

Part: OIL COOLER — CLOGGED (APU) · airframe 18,538 hrs · 16,755 cycles

APU OIL PRESSURE CAUTION MSG COMES ON AFTER TAKEOFF AND REMAINS ON. RETURNED TO SLC. TROUBLESHOT SYSTEM. FAULT CODES IN ECU INDICATED HOT INDICATION DUE TO HIGH OIL TEMP. REPLACED PLUGGED OIL COOLER IAW MM 49-91-07 AND HIGH OIL TEMP SENSOR IAW MM 49-91-25. CHECKED FOR CONTAMINENTS IN OIL FILTER, NONE NOTED. OPS AND LEAK CHECKS GOOD. CLEARED FAULT CODES IN ECU. P/N ON 160382-1, S/N ON 1514, P/N OFF 160346-2, S/N OFF 76-974.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 18,223 hrs · 16,479 cycles

EMERGENCY LIGHT AT SERVICE DOOR INOP. (FOUND DURING MAINTENANCE INSPECTION) REMOVED AND REPLACED EMERGENCY EXTERIOR BULB AT SERVICE DOOR IAW CRJ MM 33-51-21. OPS CHECK GOOD.

Part: PCU — MALFUNCTIONED (LT SPOILERON) · airframe 17,931 hrs · 16,214 cycles

LEFT SPOILERON BOXED WHITE WITH SPOILERON FAULT STATUS MESSAGE. REMOVED AND REPLACED LEFT INBOARD SPOILERON PCU. OPS AND LEAK CKS GOOD IAW 27-62-01. P/N ON: 27000-7, S/N: MAL0329, S/N OFF: MAL0955.

Part: SHUTOFF VALVE — LEAKING (14TH STAG BLEED) · airframe 17,254 hrs · 15,607 cycles

JUST AFTER ROTATION RECEIVED TWO MESSAGES ''ANTI ICE DUCT AND 14TH DUCT FAIL''. AFTER ACCOMPLISHING ALL QRH CHECKLISTS, RETURNED TO SLC. FOUND LEAK AT RIGHT 14TH SOV. REPLACED BOTH FORWARD AND AFT CLAMPS. NO LEAKS ON GROUND RUN UP.

Part: SKIN — DIRTY (TE FLAPS)

AIRCRAFT NEEDS LEFT AILERON TRIM WHEN FLAPS SET TO 45 DEGREES. DISCOVERED LEADING EDGE OF FLAP HAD RIDGE OF PAINT BUILD-UP FROM RECENT AIRCRAFT RE-PAINTING. RE-SURFACED LEADING EDGE OF FLAP IAW SERVICE LETTER RJ-SL-27-022 DATED 8/28/96.

Part: ENGINE — FAILED (LEFT)

DURING TAKEOFF, LEFT ENGINE ITT WAS IN YELLOW RANGE. DURING CLIMB ITT HAD A 877 FT RED EXCURSION FOR ABOUT 2 SEC. ICING CONDITIONS WERE ENCOUNTERED AND ITT WENT RED 888 FT WITH N21 PERCENT HIGHER THAN RIGHT, FUEL FLOWS 90 LBS HIGHER. ABOUT 3 TO 4 SECONDS, LEFT ENGINE ROLLED VIBRATED AND ROLLED BACK WITH SMOKE IN THE CABIN. SEVERE DAMAGE, QRH PERFORMED. C/W ENGINE CHANGE PER RII 71-401.

Part: SWITCH — OUT OF ADJUST (SERVICE DOOR)

SERVICE DOOR CAUTION MESSAGE IN FLIGHT. RETURNED TO FIELD. FOUND DOOR CLOSED, MICROSWITCH SLIGHTLY OUT OF ADJUSTMENT AND DOOR SEAL FLANGE BENT. CONFIRM DOOR CLOSED, MEL 52-70-5.

Part: CLAMP — FAILED (RT BLEED DUCT)

RIGHT 14TH STAGE BLEED AIR DUCT LEAK MSG OUT OF 18000 FT ON CLIMBOUT. SYNOPTIC PAGE SHOWED RED INSIDE OF VALVE. FOLLOWED QRH CLOSING 14TH STAGE VALVE, MSG WENT OUT. RETURNED TO SLC. SECURED AND SEALED RIGHT 14TH STAGE SHUT OFF VALVE THERMAL BLANKET. SECURED V-BAND CLAMP ON 14TH STAGE SHUTOFF VALVE IAW MM 36. OPERATED 14TH STAGE AIR WITH ENGINES AT TAKEOFF POWER AND OPS CHECKS GOOD.

Part: SMOKE DETECTOR — FAILED (CARGO COMPT)

SMOKE CARGO WARNING DURING CLIMB. PROCEEDED VIA QRH. RETURNED TO FIELD. REMOVED AND REPLACED BOTH LEFT AND RIGHT SMOKE DETECTORS.

Part: TRANSDUCER — FAILED (RT ENG OIL PRESS)

AFTER TAKEOFF, RIGHT OIL PRESSURE WENT FROM 27 PSI TO 138 PSI AND FLUCTUATED FOR 2 TO 3 MINUTES. RETURNED TO SLC. REMOVED AND REPLACED RIGHT ENGINE OIL PRESSURE TRANSDUCER PER MM 70-31-05, OPS AND LEAK CHECKS OK.

Part: BULKHEAD — CRACKED (BS 409)

DISCOVERED CRACK IN PRESSURE BULKHEAD (P/N 601R3208-123), JUST FORWARD OF WING LEADING EDGE FS 409+128.

Part: ANGLE — CORRODED (CABIN)

FLOOR SUPPORT ANGLE IN SERVICE DOOR OPENING HAS CORROSION. FABRICATED, INSTALLED FLOOR SUPPORT ANGLE ON SERVICE DOOR IAW MM SRM 51-42-01.

Part: BEAM — CORRODED (BS 325)

LBL 27.00 HAS TWO SPOTS OF CORROSION ON WINGS OF BEAM AT FS 325, (ONE SPOT ON INBOARD SIDE, ONE SPOT OUTBOARD SIDE). FABRICATED AND INSTALLED A DOUBLER REPAIR OVER THE CORRODED AREA.

Part: SEAT TRACK — CORRODED (CABIN)

FORWARD SEAT TRACKS AT AISLE LEFT AND RIGHT HAVE CORROSION AT FORWARD END. REMOVED CORROSION IAW SRM 51-21-00 AND TESTED BY PRESSURE AND PAINTED BOTTOMS OF TRACKS.

Part: ANGLE — CORRODED (CABIN)

FLOOR SUPPORT ANGLE IN PASSENGER DOOR OPENING HAS CORROSION. FABRICATED AND INSTALLED NEW ANGLE FROM S3992 MATERIAL AND INSTALLED ON PASSENGER DOOR FUSELAGE LOWER FRAME IAW SRM 51-40-02.

Part: CLAMP — FAILED (BLEED SO VALVE)

LT 14TH STAGE DUCT WARNING, FOLLOWED BY LT JET PIPE OVERHEAT MESSAGE. REPLACED AFT CLAMP ON LT 14TH STAGE BLEED AIR SHUT-OFF VALVE. RAN LT 14TH STAGE BLEED AIR AND LEAK CHECK GOOD.

Part: START VLV LIGHT — ILLUMINATED (RT ENGINE)

RT ENGINE START LIGHT ON AND RT ENGINE START EICAS MESSAGE ON, CLIMBING THROUGH 15,000 FT. PROBLEM INTERMITTENT ON ABOUT 60 PERCENT OF THE TIME. PROBLEM APPEARED THROTTLE SENSITIVE. RETARDING RT THROTTLE, LIGHT GOES OUT AND ADVANCING THROTTLE LIGHT COMES ON, ABOVE 12,000 FT. REPAIRED CHAFED WIRE AT START VALVE. GROUND RUN CK GOOD.

Part: ANTI-ICE DUCT — SPLIT (LT WING)

ANTI-ICE DUCT RED EICAS MESSAGE WITH WING ANTI-ICE SELECTED ON. FOUND LEFT WING OUTBOARD DUCT SPLIT AT OUTBOARD END. LEADING EDGE AND DUCT REMOVED. INSTALLED SERVICEABLE ANTI-ICE DUCT IN LEFT OUTBOARD LEADING EDGE. INSTALLED LEADING EDGE IAW MM 51-41-01. OPS CHECKS GOOD.

Part: STRUCTURE — VIBRATION (AIRFRAME)

DURING CLIMB AS AIRSPEED APPROACHED 280 KTS, AIRPLANE BEGAN TO VIBRATE (LIKE OUT OF BAL NOSEWHEEL). IT ALSO YAWED LEFT (ABOUT 1/2 BALL OUT OF TRIM) AIRSPEED CHANGES OF 100 PLUS KNOTS HAD NO EFFECT ON VIBRATION OR YAW. THE SAME RUDDER TRIM KEPT EVERYTHING CENTERED FROM 310 KNOTS. PERFORMED GEAR SWING. CHECKED CONDITION AND SECURITY OF ALL ACCESS PANELS. INSPECTED ALL FLIGHT CONTROL SURFACES FOR CONDITION AND SECURITY. FOUND NO DISCREPANCIES. SEE FL 5164 FOR MECH SIGN OFF.