N720SW

Part: BPSU — FAILED (TE FLAP) · airframe 23,207 hrs · 19,640 cycles

DURING APPROACH INTO AIRPORT, RECEIVED FLAPS FAIL CAUTION MSG. EMERGENCY DECLARED, ACFT DIVERTED LANDED SAFELY. REMOVED AND REPLACED LT BPSU.

Part: FLAP — MALFUNCTIONED (WING) · airframe 23,146 hrs · 19,594 cycles

ON CLIMBOUT FROM JFK RECEIVED FLAPS FAIL CAUTION MSG, AT 8 DEG. EMERGENCY DECLARED, A/C RETURNED TO JFK LANDED SAFELY. COMPLIED WITH TASK CARD SI-2-27I0002, FLAPS FAIL CAUTION MESSAGE FOLLOW UP MAINTENANCE ACTION.

Part: CONNECTOR — MALFUNCTIONED (EMERGENCY LIGHTS) · airframe 22,681 hrs · 19,194 cycles

EMERGENCY LIGHTS AFT OF ROW 8 WILL NOT ILLUMINATE. REPLACED LIGHT AFT OF ROW 8 AND REPLACED ASSOCIATED POWER CONNECTOR. NO FURTHER DEFECTS. (K)

Part: CONNECTOR — DAMAGED (EMERGENCY LIGHTS) · airframe 22,681 hrs · 19,194 cycles

EMERGENCY LIGHTS AFT OF ROW 8 WILL NOT ILLUMINATE. REPLACED LIGHT AFT OF ROW 8 AND REPLACED ASSOCIATED POWER CONNECTOR. NO FURTHER DEFECTS. (K)

Part: BATTERY — DISCHARGED (EMERGENCY LIGHTS) · airframe 22,651 hrs · 19,187 cycles

FLOOR EMERGENCY LIGHTING AFT OF ROW 9 INOPERATIVE. REMOVED AND REPLACED EMERGENCY BATTERY PACK NR 4. (K)

Part: FUSE — BLOWN (EMERGENCY LIGHTS) · airframe 22,226 hrs · 18,820 cycles

FLOOR TRACK EMERGENCY LIGHTING STRIP FROM ROW 9 AFT FAILED TO ILLUMINATE DURING TEST. REPLACED INTERNAL FUSE ON EMERGENCY LIGHT BATTERY CHARGER. (S)

Part: FLAP — FAILED (WING) · airframe 21,567 hrs · 18,278 cycles

FLIGHT 5478 - FLAPS FAIL CAUTION MESSAGE WHEN SELECTING FLAPS TO 8 DEGREES. EMERGENCY DECLARED. AIRCRAFT LANDED SAFELY. COMPLIED WITH TASK CARD SI-2-27I0002, FLAPS FAIL CAUTION MESSAGE FOLLOW-UP MAINTENANCE ACTION.

Part: PRIORITY VALVE — FAULTY (NLG) · airframe 21,429 hrs · 18,165 cycles

FLIGHT 4957 - AFTER SELECTING GEAR UP, RECEIVED GEAR DISAGREE AND DOOR DISAGREE MESSAGES WITH MAIN GEAR UP, NOSE DOWN. REPLACED NOSE GEAR PRIORITY VALVE. NO FURTHER DEFECTS.

Part: SELECTOR VALVE — FAULTY (NLG) · airframe 21,429 hrs · 18,165 cycles

FLIGHT 4957 - AFTER SELECTING GEAR DISAGREE AND DOOR DISAGREE MESSAGES WITH MAIN GEAR UP, NOSE DOWN. REPLACED NOSE GEAR SELECTOR VALVE. NO FURTHER DEFECTS.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 20,064 hrs · 17,078 cycles

FLIGHT 5523 - EMERGENCY FLOOR LIGHTING INOP BETWEEN SEATS 6 AND 8. REMOVED AND REPLACED EMERGENCY LIGHTING LAMP STRIP.

Part: FLAP — MALFUNCTIONED (WING) · airframe 19,709 hrs · 16,790 cycles

FLIGHT 5338 - FLAPS FAIL MESSAGE AT 30 DEGREES ON APPROACH, AIRCRAFT LANDED SAFELY. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3, (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: FLAP SYSTEM — FAILED (TE FLAPS) · airframe 19,621 hrs · 16,720 cycles

FLAPS FAIL MSG AT 30 DEGREES. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE (FIRST EVENT) MAINTENANCE ACTION, PARAGRAPH (G) 1,2,3, (A,B,C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: FLAP SYSTEM — UNKNOWN (TE FLAPS) · airframe 19,528 hrs · 16,635 cycles

FLIGHT 5186 - DURING CLIMBOUT OF CVG RECEIVED A FLAP FAIL MESSAGE, FLIGHT RETURNED TO CVG. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3, (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: FLAP SYSTEM — MALFUNCTIONED (TE FLAPS) · airframe 19,300 hrs · 16,450 cycles

FLIGHT 5304 - DURING DCA APPROACH RECEIVED A FLAP FAIL CAUTION MESSAGE. CREW DECLARED AN EMERGENCY AND FLIGHT LANDED WITHOUT INCIDENT. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3 (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: FLAP SYSTEM — MALFUNCTIONED · airframe 19,264 hrs · 16,428 cycles

FLIGHT 5103 - FLAP FAIL CAUTION MESSAGE AT 20 DEGREE FLAP SETTING. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3, (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: BPSU — FAULTY (T/E FLAP) · airframe 19,232 hrs · 16,400 cycles

FLIGHT 5117 - FLAP FAIL CAUTION DESCENDING THROUGH FL 19, OAT -10. REPLACED RIGHT WING BPSU. NO FURTHER DEFECTS.

Part: CONTROL HANDLE — MALFUNCTIONED (COCKPIT) · airframe 19,232 hrs · 16,400 cycles

FLIGHT 5117 - FLAP FAIL CAUTION DESCENDING THROUGH FL 19, OAT -10. REPLACED FLAP LEVER ASSEMBLY. NO FURTHER DEFECTS.

Part: CONTROL UNIT — FAULTY (E&E BAY) · airframe 19,232 hrs · 16,400 cycles

FLIGHT 5117 - FLAP FAIL CAUTION DESCENDING THROUGH FL 10, OAT -10. REPLACED FECU. NO FURTHER DEFECTS.

Part: FLAP — MALFUNCTIONED (WING) · airframe 19,223 hrs · 16,395 cycles

FLIGHT 5228 - FLAPS FAILED AT 8 DEGREES ON APPROACH. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE -FIRST EVENT- MAINTENANCE ACTION, PARAGRAPH (G) 1, 2, 3, (A, B, C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: UNKNOWN — MALFUNCTIONED (TE FLAPS) · airframe 19,195 hrs · 16,376 cycles

FLIGHT 5438 - FLAPS FAIL CAUTION MESSAGE AT ZERO DEGREES ON TAXI OUT. COMPLIED WITH AD 2006-12-21 FLAP CAUTION MESSAGE "FIRST EVENT" MAINTENANCE ACTION, PARAGRAPH (G) 1,2,3, (A,B,C). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.

Part: SPOILER SYS — MALFUNCTIONED · airframe 17,947 hrs · 15,404 cycles

FLIGHT 5531- ON TAKEOFF ROLL LESS THAN 10 KTS RECEIVED TAKEOFF CONFIG WARNING/SPOILERON FAULT ON LEFT AND RIGHT. RESET SPOILER SYSTEM PER FIM PG 105.

Part: SECU — MALFUNCTIONED (SPOILERS) · airframe 17,926 hrs · 15,390 cycles

FLIGHT 5040 - SPOILERS FAULT STATUS MSG ON ED2. ABORTED TAKEOFF AND RETURNED TO GATE. RESET SECU 1 AND 2. STATUS MESSAGE CLEARED, SPOILER OPERATION NORMAL.

Part: CONTROL UNIT — FAULTY (SPOILERS) · airframe 17,885 hrs · 15,350 cycles

FLIGHT 5726 - ON TAKEOFF ROLL, RECEIVED CONFIG SPOILERS WARNING. REMOVED AND REPLACED SECU.

Part: CONTROL UNIT — FAULTY (SPOILERS) · airframe 17,885 hrs · 15,350 cycles

FLIGHT 5726 - ON TAKEOFF ROLL RECEIVED CONFIG SPOILERS WARNING. REMOVED AND REPLACED SECU.

Part: PUMP — FAULTY (LT ENGINE) · airframe 17,339 hrs · 14,897 cycles

FLIGHT 5158 - EN ROUTE IAD-CVG RECEIVED A NR 1 HYDRAULIC LOW PRESSURE CAUTION MESSAGE, FLIGHT RETURNED TO THE FIELD. REPLACED THE NR 1 ENGINE DRIVEN HYDRAULIC PUMP.

Part: INTERCOSTAL — CRACKED (BS 625) · airframe 17,102 hrs · 14,712 cycles

(2 EA) CRACKED INTERCOSTAL FS 625 WL80 AND WL90 LBL40, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED PER CRJ200 SRM 51-77-00 PG 1 STEPS 1-4; 51-42-06 PG 11; AND 51-42-21 PG 17.

Part: FLOORBEAM — CRACKED (BS 625) · airframe 17,102 hrs · 14,712 cycles

CRACKED ANGLE FS 625 WL80 RBL37 ITEM FOUND AT C-CHECK INSPECTION. INSTALLED ANGLE PER CRJ200 SRM 51-42-21 PG 19 AND CRJ200 51-74-00 AT FS 625 WL 80 RBL 37.

Part: ANGLE — CRACKED (BS 280) · airframe 17,102 hrs · 14,712 cycles

FS 280 LBL8 BELOW FLOOR JOINING ANGLE CRACKED BETWEEN BEAM AND SUPPORT, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED BRACKET CLIP AT 280 LBL 8 PER REO 601R-53-11-136.

Part: PANEL — CRACKED (FUSELAGE) · airframe 17,102 hrs · 14,712 cycles

RIGHT MLG; BAT PNL CRACKED AT BL45.00, ITEM FOUND AT C-CHECK INSPECTION. INSTALLATION OF ANGLE DOUBLER PER REO 601R-57-51-046 REV 'B' SHEET 4 OF 6 RT BAT ANGLE.

Part: ANGLE — CRACKED (BS 280) · airframe 17,102 hrs · 14,712 cycles

FS280 RBL 8 BELOW FLOOR JOINING ANGLE CRACKED BETWEEN BEAM AND SUPPORT. (ITEM FOUND AT C-CHECK INSPECTION.) INSTALLED ANGLE PER REO 601R-53-11-136 AT FS 280 RH.

Part: FLOORBEAM — CRACKED (BS 625) · airframe 17,102 hrs · 14,712 cycles

CRACKED ANGLE FS 625 WL80 LBL37, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED ANGLE PER CRJ200 SRM 51-42 PG 17 PART FS 625 WL 80 LBL37.

Part: PANEL — CRACKED (FUSELAGE) · airframe 17,102 hrs · 14,712 cycles

LEFT MLG; BAT PANEL CRACKED AT BL45.00, ITEM FOUND AT C-CHECK INSPECTION. INSTALLED REPAIR PARTS IAW REO 601R-57-51-046.

Part: ACTUATOR — MALFUNCTIONED (HORIZONTAL STAB) · airframe 16,259 hrs · 14,075 cycles

STAB TRIM CH 1 INOP. REPLACED HSTA AND MCU IAW 27-42-01 AND 27-42-05. OPERATIONAL CHECK GOOD, PN 7062-3 SN/OFF 795.

Part: TRIM SYSTEM — MALFUNCTIONED (HORIZONTAL STAB) · airframe 16,134 hrs · 13,979 cycles

STAB TRIM CHANNEL 1 OCCASIONALLY WILL NOT ENGAGE. REPLACED HSTCU IAW MM 27-41-01. OPERATIONAL CHECK GOOD.

Part: HANDLE — OUT OF ADJUST (PAX DOOR) · airframe 15,793 hrs · 13,711 cycles

MAIN CABIN DOOR HARD TO OPEN. ADJUSTED PAX DOOR INNER LEVER TO OUTER HANDLE MECHANISM IAW MM 52-11-0. OPERATIONAL CHECK GOOD.

Part: TRIM SWITCH — MALFUNCTIONED (COCKPIT) · airframe 15,517 hrs · 13,483 cycles

CAPTAIN'S TRIM SWITCH STICKING. REPLACED CAPTAIN'S TRIM SWITCH IAW MM 27-41-00. OPERATIONAL CHECK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 15,318 hrs · 13,312 cycles

OVERHEAD EMERGENCY LIGHT IN CABIN INOPERATIVE. RELAMPED OVERHEAD FWD EMERGENCY LAMP. OPERATIONAL CHECK GOOD.

Part: CONTROL UNIT — MALFUNCTIONED (TE FLAPS) · airframe 15,210 hrs · 13,222 cycles

RECEIVED FLAPS HALF SPEED. REPLACED FECU IAW 27-57-05. OPERATIONAL CHECK GOOD. P/N 860D100-18ABCD, S/N OFF 741.

Part: PCU — MALFUNCTIONED (FLT SPOILERS) · airframe 14,454 hrs · 12,600 cycles

SPOILERONS FAULT MESSAGE ON TAXI OUT. REMOVED AND REPLACED LEFT SPOILERON OUTBOARD PCU IAW AMM 27-62-01. OPERATIONAL CHECK IAW AMM 27-64-00 GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 13,752 hrs · 12,060 cycles

THIRD EMERGENCY FLOOD LIGHT ON CEILING INOPERATIVE. RELAMPED 3RD EMERGENCY FLOOD LIGHT. OPERATIONAL CHECK GOOD.

Part: SWITCH — STUCK (STAB TRIM) · airframe 13,591 hrs · 11,924 cycles

CLIMBING OUT OF FCA CO-PILOTS STAB TRIM SWITCH RAN AWAY TO A VALUE OF 1.0 NOSE DOWN WITH NO RESPONSE WHEN TRIMMING TO THE NOSE UP POSITION. REPLACED CO-PILOTS STAB TRIM SWITCH P/N 309-4334. OPERATIONAL CHECK GOOD IAW 27-41-05.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 12,398 hrs · 10,977 cycles

FUSELAGE PULLEY INTERCOSTAL HAS I/B AND O/B ANGLES CRACKED AT FS 484.00 LBL 27.0 AND 36.0. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED IAW CRJ REO 601R-53-41-059 REV ''A'' .

Part: ATTACH ANGLE — CRACKED (FUSLEAGE) · airframe 12,663 hrs · 11,178 cycles

CARGO PIT TRANSVERSE BEAM TO LANDING PLATE ATTACH CLIP FOR STOP FITTING IS CRACKED, FS 605.00, LBL 43.0. DISCOVERED DURING C-CHECK INSPECTION. REPLACED CLIP IAW CRJ SRM 51-40-11, 51-42-06, 51-23-00, 51-42-21, 51-41-02, 51-41-04, 51-21-11 & 51-25-16.

Part: PLATE — BROKEN (CARGO BAY) · airframe 12,663 hrs · 11,178 cycles

CARGO PIT STEP PLATE ASSEMBLY SUPPORT IS BROKEN OUT ALONG INBOARD SIDE. DISCOVERED DURING C-CHECK INSPECTION. SUPPORT REPLACED IAW CRJ SRM 51-41-02.

Part: SUPPORT BEAM — CRACKED (ENGINE) · airframe 12,398 hrs · 10,977 cycles

ENGINE SUPPORT BEAM UPPER WEB RBL 6.0 CRACKED. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED UPPER AND LOWER WEBS OF ENGINE SUPPORT BEAM IAW CRJ REO 601R-53-61-345 REV ''C''.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 12,398 hrs · 10,977 cycles

FS 280 LT FLOORBEAM LBL 9.0 ATTACH ANGLE CRACKED. DISCOVERED DURING C-CHECK INSPECTION. ANGLE REPLACED IAW CRJ SRM 51-40-11, 51-42-06, 51-42-13, 51-23-00, 51-21-11

Part: SUPPORT BEAM — CRACKED (ENGINE) · airframe 12,398 hrs · 10,977 cycles

ENGINE SUPPORT BEAM LOWER WEB RBL 38 CRACKED. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED WEB IAW CRJ REO 601R-53-61-366, REV ''D''.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 12,398 hrs · 10,977 cycles

FUSELAGE PULLEY INTERCOSTAL HAS OUTBOARD RETURN FLANGE CRACKED AT FS 484.00 RBL 36.0. DISCOVERED DURING C-CHECK INSPECTION. REPAIRED IAW CRJ REO 601R-53-41-059 REV ''A''.

Part: CONTROL UNIT — MALFUNCTIONED (NR 1) · airframe 11,894 hrs · 10,588 cycles

SPOILERON FAULT STATUS MESSAGE. REMOVED AND REPLACED NR 1 SECU IAW CRJ MM 27-61-05 AND LEFT INBOARD SPOILERON PCU IAW CRJ MM 27-62-01. OPS CHECK GOOD. PCU P/N: 27000-7, S/N OFF: MAL-4191.

Part: SELECTOR VALVE — MALFUNCTIONED (NLG) · airframe 11,451 hrs · 10,264 cycles

UPON GEAR RETRACTION, RECEIVED GEAR DISAGREE AND NOSE DOOR OPEN WARNING MESSAGES. FOLLOWED QRH. GEAR EXTENDED NORMALLY. RETURNED TO AIRPORT. REMOVED AND REPLACED NLG SELECTOR VALVE IAW 32-33-10. OPS CHECK GOOD IAW 32-33-10.

Part: ROD END — EXCESS PLAY (RUDDER ACTUATOR) · airframe 10,975 hrs · 9,883 cycles

RUDDER PEDAL VIBRATION FELT IN LEFT AND RIGHT INPUTS DURING CLIMB TO FL200 AND IN ROUGH AIR. ALSO FELT IN SMOOTH AIR BELOW FL200. FOUND NR 1 RUDDER ACTUATOR ROD END WITH EXCESSIVE PLAY. REPLACED NR 1 ACTUATOR ROD END BOLT AND BUSHING IAW MM 27-24-01. OPS CHECKS GOOD AT THIS TIME.

Part: ACTUATOR — FAILED (HORIZ STAB) · airframe 10,475 hrs · 9,497 cycles

PITCH FEEL CB POP OUT IN FLIGHT CH NR 1. REMOVED AND REPLACED NR 1 ACTUATOR-LINEAR IAW MM 27-31-23. OPS CHECKS GOOD.

Part: HANDLE — DEFECTIVE (COCKPIT) · airframe 10,265 hrs · 9,336 cycles

COCKPIT EMERGENCY EXIT HATCH EXTENSION HANDLE WILL NOT STOW. REMOVED AND REPLACED FLIGHT DECK EMERGENCY HATCH EXTENSION HANDLE ASSEMBLY IAW CMM 52-22-03.

Part: CONTROL UNIT — MALFUNCTIONED (STAB TRIM) · airframe 10,118 hrs · 9,219 cycles

CH 1 STAB TRIM DOES NOT TEST. STAB AND MACH TRIM DISENGAGE WITH NO MOVEMENT OF TRIM. REMOVED AND REPLACED MOTOR CONTROL UNIT & HORIZONTAL STAB ACTUATOR. OPS CHECKS GOOD IAW MM 27-40-00. ACT P/N: 8396-3, S/N ON: 569, S/N OFF: 494.

Part: SWITCH — MALFUNCTIONED (STAB TRIM) · airframe 8,380 hrs · 7,870 cycles

ON CLIMB OUT OF SLC, RECEIVED STAB TRIM & MACH TRIM CAUTION MESSAGES . RAN QRH, COULD NOT GET TRIM ENGAGED. AFTER REPEATED ATTEMPTS, GOT CH 2 ENGAGED. RETURNED TO SLC. REMOVED FO'S DISCONNECT SWITCH, CLEANED AND REINSTALLED PER MM 27-41-30. OPS CHECK SYSTEM SEVERAL TIMES. GROUND CHECKS GOOD.

Part: CIRCUIT BOARD — MALFUNCTIONED (NR 1 FLT COMP) · airframe 8,374 hrs · 7,865 cycles

STAB TRIM CHANNELS 1 AND 2 WILL NOT ENGAGE.REMOVED AND REPLACED NR 1 FCC CARD IAW 22-10-14. OPS CHECK GOOD.PN OFF/ON 622-9815-704 SN OFF 4X1A SN ON337.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 8,340 hrs · 7,839 cycles

FS 280 LBL 9.0 FLOORBEAM IB ANGLE CRACKED. FOUND DURING C CHECK INSPECTION. FIT AND INSTALLED NEW ANGLE IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21.

Part: FITTING — CRACKED (LT & RT PYLON) · airframe 8,340 hrs · 7,839 cycles

FS 718 LT AND RT PYLON FITTING TIE ANGLES CRACKED. FOUND DURING C CHECK INSPECTION. NEW TIE ANGLE FIT AND INSTALLED IAW CRJ SRM 51-40-11, 51-42-06, 51-42-21.P/N: 600-36030-31

Part: FLOOR PANEL — CRACKED (E/E BAY) · airframe 8,340 hrs · 7,839 cycles

ELECTRICAL BAY FLOOR FS 193.00 RT CRACKED. FOUND DURING C CHECK INSPECTION. REPAIRED DAMAGE IAW CRJ REO 601R-53-11-245 REV. ''NC''. HFEC INSPECTION C/O ON CUTOUT AS REQUIRED IAW REO 601R-53-11-245. NO CRACKS FOUND.

Part: FLOOR SUPPORT — CRACKED (FUSELAGE) · airframe 8,340 hrs · 7,839 cycles

FS 621 (LT AND RT) FLOOR SUPPORT ANGLES CRACKED. FOUND DURING C CHECK INSPECTION. REPAIRED DAMAGED AREA IAW CRJ REO 601R-53-117 REV ''A''.ANGLE P/N: 601453-61-117-3 FLOOR ANGLE P/N: 601R53-61-117-1

Part: FIREWALL — CRACKED (LT PYLON) · airframe 8,340 hrs · 7,839 cycles

LT PYLON LOWER FIRE BOX PANEL (412 DB) HAS A CRACK IN ITS FORWARD DIVIDER. FOUND DURING C CHECK INSPECTION. REPLACED DIVIDER IAW CRJ SRM 51-42-06.

Part: FLOORBEAM — CRACKED (FUSELAGE) · airframe 8,340 hrs · 7,839 cycles

FS 280 RBL 9.0 FLOORBEAM ANGLES IB & OB CRACKED. FOUND DURING C CHECK INSPECTION. FIT AND INSTALL NEW ANGLES IAW CRJ SRM 51-40-11, 51-42-06, 51-42-13, 51-42-21. P/N: 601R31113-58

Part: CLIP — CRACKED (INTERCOSTAL) · airframe 8,340 hrs · 7,839 cycles

FS 484.0 LBL 27.0 INTERCOSTAL CLIP CRACKED. FOUND DURING C CHECK INSPECTION. FIT AND INSTALLED NEW CLIP IAW CRJ REO 601R-53-41-059 REV. ''A''.P/N: 601R-31171-17

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 8,340 hrs · 7,839 cycles

FS 625.0 STR 14 INTERCOSTAL ANGLES (L&R) CRACKED. FOUND DURING C CHECK INSPECTION.FIT AND INSTALLED NEW ANGLES IAW CRJ SRM 51-40-11, 51-42-06.

Part: OIL COOLER — FAULTY (APU) · airframe 7,880 hrs · 7,488 cycles

APU OIL TEMP INDICATION ILLUMINATED IN FLIGHT (20,000). RETURNED TO PHX. REPLACED APU OIL COOLER. OPS & LEAK CHECK GOOD.

Part: SELECTOR VALVE — MALFUNCTIONED (NLG) · airframe 7,536 hrs · 7,227 cycles

NOSE GEAR DID NOT GO DOWN & LOCKED AFTER EXTENDING GEAR. ALSO RECEIVED GEAR DISAGREE WARNING MESSAGE. RECYCLED ONCE AND IT EXTENDED NORMALLY. REMOVED AND REPLACED NOSE LANDING GEAR SELECTOR VALVE IAW CRJ MM 32-33-10. OPS AND LEAK CHECK GOOD.

Part: SWITCH — FAULTY (STAB TRIM) · airframe 7,117 hrs · 6,905 cycles

STAB TRIM NR 1 & NR 2 WILL NOT REMAIN ENGAGED IN FLIGHT. MACH TRIM INOP. A/C RETURNED TO SLC FOR LANDING. REMOVED AND REPLACED NR 1 STAB TRIM DISCONNECT SWITCH.

Part: SWITCH — LOOSE (COCKPIT) · airframe 6,633 hrs · 6,526 cycles

CAPTAIN'S SIDE POST MAP LIGHT WAS SPARKING WITH AN ASSOCIATED ELECTRICAL FIRE SMELL WHEN LIGHT WAS MANIPULATED. IF THE LIGHT CASING WAS NOT MOVED, NO NOTED ABNORMALITIES. FOUND SWITCH TO BE LOOSE AND TIGHTENED THE JAM NUT ON THE SWITCH TO RESTORE IT TO NORMAL OPERATION.

Part: ADC — MALFUNCTIONED (COCKPIT) · airframe 6,312 hrs · 6,263 cycles

AIR DATA COMPUTER ON FIRST OFFICER'S SIDE FAILED WHILE EN ROUTE. ONCE ON THE GROUND PROBLEM SEEMED TO CLEAR. SUSPECT MOISTURE IN THE PITOT STATIC SYSTEM. REMOVED AND REPLACED NR 2 ADC. OPS CHECKS GOOD IAW 34-13-00.

Part: AUTOPILOT SYS — MALFUNCTIONED (COCKPIT) · airframe 6,052 hrs · 6,062 cycles

AIRCRAFT DISPLAYED DUTCH ROLL TENDENCIES AT FL330 AT .77 MACH. OSCILLATED 1-2 DEGREES LEFT AND RIGHT WITH 3-4 SECONDS INTERVALS, SKID INDICATOR MOVED APPROXIMATELY 1/8 LENGTH LEFT AND RIGHT. TROUBLESHOT THE SYSTEM IAW MM 22-22-01 AND 22-22-04. EVERYTHING CHECKS GOOD AT THIS TIME. COULD NOT DUPLICATE DISCREPANCY AT THIS TIME.

Part: CONTROLLER — FAILED (PITOT HEAT) · airframe 5,998 hrs · 6,020 cycles

AFTER TAKEOFF L-PITOT HEAT CAUTION MESSAGE. RETURNED TO SLC. REMOVED AND REPLACED LEFT AIR DATA SENSOR HEATER CONTROLLER IAW 30-41-00. LEFT PITOT HEAT OPS CHECK GOOD.