N702EV

Part: SMOKE WARNING — FALSE ACTIVATION (LAVATORY)

FLT 4416 - DURING CLIMB-OUT FROM SLC-ABQ, AN AFT LAV SMOKE WARNING APPEARED. THE QRH WAS COMPLIED WITH AND THE SMOKE WARNING SUBSEQUENTLY CLEARED BEFORE THE CHECKLIST WAS COMPLETED. THE CREW PULLED THE CIRCUIT BREAKERS AND THE FLIGHT CONTINUED TO ABQ AND LANDED SAFELY. MAINTENANCE RAN THE RIGHT ENGINE AND PACK WITH NO SMOKE NOTED, AND RESET THE CIRCUIT BREAKERS. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: ACM — SMOKE (LEFT)

DURING CRUISE, AT APPROXIMATELY 37,000 FT CREW RECEIVED A SMOKE AFT LAV WARNING WHICH EXTINGUISHED A FEW SECONDS LATER AND THEN RETURNED A FEW SECONDS AFTERWARDS. FA PERFORMED AN INSP OF THE AFT LAV AND DID NOT NOTE ANYTHING UNUSUAL. APPROX 5 MINUTES FOLLOWING WARNING MESSAGE, SMOKE OCCURRED IN COCKPIT. CREW DONNED OXYGEN MASK, COMPLIED WIHT QRH. EMERGENCY WAS DECLARED, AC DIVERTED. SMOLE LEVEL STABILIZED, BEGAN DISIPATING ENROUTE. AC LANDED SAFELY. MAINT REMOVED AND REPLACED LT AIR CYCLE MACHINE. DURING OPS CHECK, A BELLOWS WAS FOUND LEAKING. MAONT REMOVED AND REPLACED LT BELLOWS ON ACM. OPS CHECK GOOD. AC OK FOR SERVICE. (K)

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT)

DURING A GROUND INSPECTION IN ATL, THE EMERGENCY LIGHTS WOULD NOT ILLUMINATE WITH THE SWITCH IN THE ON POSITION. MAINTENANCE REMOVED AND REPLACED AN EMERGENCY LIGHTS BATTERY PACK IAW CRJ700/900 AMM 33-51-17. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: SILL — CORRODED (FUSELAGE)

DURING HANGAR MAINTENANCE IN CKB, THE RIGHT OUTBOARD FLOOR SILL PLATE AT FS 280 WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REPAIRED THR RIGHT OUTBOARD FLOOR SILL PLATE AT FS 280 IAW BOMBARDIER REO 670-53-21-086. (M)

Part: BULKHEAD — CORRODED (FUSELAGE)

DURING HANGAR MAINTENANCE IN CKB, THE LEFT AND RIGHT LOWER BULKHEAD WEBS AT FS 280 WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT LOWER BULKHEAD WEBS AT FS 280 IAW BOMBARDIER REO 670-53-11-052. (M)

Part: FLOORBEAM — CORRODED (FUSELAGE)

DURING HANGAR MAINTENANCE IN CKB, THE FS 280 FLOOR TRANSVERSE BEAM WAS FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE FS 280 FLOOR TRANSVERSE BEAM IAW BOMBARDIER REO 670-53-11-047. (M)

Part: CHARGER — INOPERATIVE (EMERGENCY LIGHT)

DURING A GROUND INSPECTION IN ATL, THE EMERGENCY EXIT LIGHT AT THE SERVICE DOOR WAS FOUND TO INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE NR 1 BATTERY PACK CHARGER ASSEMBLY. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: CONTROL UNIT — MALFUNCTIONED (STEERING SYS)

FLT 4195 - DURING CLIMB-OUT FROM DFW-DCA, UPON GEAR RETRACTION THE CREW RECEIVED A STEERING INOPERATIVE CAUTION MESSAGE. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW, LANDING SAFELY. MAINTENANCE RESET THE NOSE WHEEL STEERING ELECTRONIC CONTROL UNIT AND THE MESSAGE CLEARED. MAINTENANCE ALSO PERFORMED OPS CHECKS OF THE STEERING SYSTEM AND PERFORMED GEAR RETRACTIONS/EXTENSIONS WITH THE STEERING ENGAGED. NO DEFECTS WERE NOTED. AIRCRAFT OK FOR SERVICE. (M)

Part: LAMP — BURNED OUT (EMERGENCY LIGHT)

DURING A C-CHECK IN MCN, THE OVERWING EMERGENCY EXIT LIGHTS ON THE RIGHT SIDE WERE FUOND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LAMPS IN THE OVERWING EMERGENCY EXIT LIGHTS ON THE RIGHT SIDE. OPERATIONAL CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE BOTTOM PASSENGER DOOR STEP WAS FOUND CRACKED. MAINTENANCE REMOVED AND REPLACED THE BOTTOM PASSENGER DOOR STEP. (M)

Part: STEP — CRACKED (PAX DOOR)

DURING A C-CHECK IN MCN, THE TOP PASSENGER DOOR STEP WAS FOUND CRACKED. MAINTENANCE IS REMOVING AND REPLACING THE TOP PASSENGER DOOR STEP. (M)

Part: LAMP — INOPERATIVE (ROW 1)

DURING A GROUND INSPECTION IN DFW, THE EMERGENCY CEILING LIGHT AT ROW ONE WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY CEILING LIGHT LAMP AT ROW ONE. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)