N667BR

Part: A/C PACK — ODOR (NR 2) · airframe 18,582 hrs · 15,151 cycles

SHORTLY AFTER DEPARTURE, RECEIVED SMOKE TOILET CAUTION MSG. RETURNED TO DEPARTURE, MSG CLEARED ON APPROACH. FIRE FIGHTERS FOUND NO SIGNS OF FIRE. EMERGENCY DECLARED -- ACFT RETURNED TO DEPARTURE AFTER T/O. COMPLIED WITH OPS CHECK OF LAV SMOKE DETECTOR, NO FAULT FOUND. RAN NR 1 & NR 2 ENGINES AT 85 PERCENT N1 FOR 10 MIN WITH 10TH STAGE BLEEDS ON. SOURCED ODOR & VAPOR BEING PRODUCED BY NR 2 PACK. REFER TO LOG ITEM 589716-1 FOR PACK DEFER. WORK DONE IAW AMM 21-10-00.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 18,135 hrs · 14,734 cycles

CEILING EMERGENCY LIGHT OUT BETWEEN ROWS 4 AND 5. R & R CTR EMERGENCY CEILING LIGHT BULB IAW AMM 33-51-16. OPS CHECKED GOOD. R & R CTR EMERGENCY CEILING LIGHT BULB IAW AMM 33-51-16. OPS CHECKED, GOOD. (CLOSED)

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 18,136 hrs · 14,735 cycles

RT AFT OVERWING EMERGENCY LIGHT OUT. R & R RT AFT EXTERNAL EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHECKED GOOD. R & R RT AFT EXTERNAL EMERGENCY LIGHT BULB IAW AMM 33-51-21. OPS CHECKED GOOD. (CLOSED)

Part: UNKNOWN — ODOR (CABIN) · airframe 18,109 hrs · 14,711 cycles

CREW REPORTS AFTER TAKEOFF THEY RECIEVED SMOKE TOILET MESSAGE AND REPORTS OF SMOKE ODOR IN CABIN AND FLIGHT DECK. ACFT PERFORMED AN AIR RETURN WITH NO OTHER PROBLEMS. SMOKE ODOR HAD DISSIPATED AFTER 10 MINUTES. ACFT RETURNED TO DEPARTURE AFTER T/O. WITH ALL POWER ON ACFT CHECKED AVIONICS BAY, CARGO COMP, LAV, CABIN AND FLT DECK FOR ABNORMAL ODORS WITH NO DEFECTS. ALSO CHECKED THE ABOVE BY PERFORMING OPS TEST OF BOTH PACKS IAW AMM 21-51-00-05 WITH NO DEFECTS. ALSO RAN ENGINES TO T/O POWER OF THE DAY OPERATING BOTH PACKS WITH ENG BLEEDS. ALSO NO DEFECTS.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 17,617 hrs · 14,280 cycles

LT AND RT FWD EXTERIOR EMERGENCY LIGHTS ARE INOP. R & R NR 2 EMERGENCY LIGHTS BATTERY PACK IAW AMM 33-51-04-000-801 AND 33-51-04-400-801. OPS TEST IAW AMM 33-51-00-710-801. NO DEFECTS FOUND.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHT) · airframe 17,617 hrs · 14,280 cycles

LOWER OTBD EMERGENCY LIGHT AT PAC DOOR AND LOWER SERVICE DOOR EMERGENCY LIGHT ARE BOTH INOP. R & R NR 2 EMERGENCY LIGHTS BATTERY PACK IAW AMM 33-51-04-000-801 (REMOVAL) AND 33-51-04-400-801 (INSTALLATION) THEN COMPLIED WITH OPS TEST OF THE EMERGENCY LIGHTS IAW AMM 33-51-00-710-801. NO DEFECTS FOUND.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 17,617 hrs · 14,280 cycles

AFT CEILING EMERGENCY LIGHT (NEXT TO LAV) IS INOP. R & R AFT CEILING EMERGENCY LIGHT LAMP IAW AMM 33-51-16-400-801. THEN COMPLIED WITH OPS TEST OF THE EMERGENCY LIGHTS IAW AMM 33-51-00-710-801 NO DEFECTS FOUND (M1076).

Part: CONNECTOR — MALFUNCTIONED (TEST PANEL) · airframe 17,505 hrs · 14,200 cycles

DURING APPROACH, AFTER STARTING APU & TRANSFERRING BLEEDS TO APU WITH NO ISSUES, NR 2 GEN DROPPED OFF-LINE. NR 1 GEN DROPPED OFF-LINE SHORTLY AFTER. APU GEN TOOK OVER ALL ELECTRICAL LOADS. QRH FOLLOWED & GEN NR 1 BROUGHT BACK ON-LINE FOLLOWED BY GEN NR 2. AFTER A FEW SECONDS BOTH GENS NR 1 & 2 DROPPED OFF-LINE ALONG WITH APU GEN. RAT DEPLOYED. ON FINAL, FLAPS FAILED AT 0 DEGREES & PERFORMED A FLAPS 0 LANDING. ALL 4 MAIN TIRES FAILED ON LANDING ROLL. NO DAMAGE NOTED. MX FOUND CONNECTOR P137 FROM OVERVOLTAGE TEST PANEL DISCONNECTED. PINS A & B OF CONNECTOR INTERMITTENTLY SHORTING TO AIRFRAME CAUSING A FALSE INDICATION. CONNECTOR BACKSHELL FOUND CRACKED & REPLACED. NO FURTHER DEFECTS NOTED.

Part: OIL COOLER — CLOGGED (APU) · airframe 16,101 hrs · 13,059 cycles

FLIGHT 5650, ELP TO IAH, DURING CRUISE WITH THE NR 2 IDG ON DEFERRAL, REQUIRING THE APU TO BE RUN THE ENTIRE FLIGHT, THE CREW RECEIVED AN APU HIGH OIL TEMPERATURE MESSAGE. THE QRH WAS FOLLOWED AND THE AIRCRAFT DIVERTED TO KMAF WERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THAT THE APU WAS OVER SERVICED AND DRAINED 1/2 A QUART OF OIL FROM THE APU AND THE SYSTEM OPERATED NORMALLY. THE FAULT RETURNED THE NEXT DAY DURING GROUND OPERATIONS AND DURING TROUBLE-SHOOTING THE APU OIL COOLER WAS FOUND CLOGGED AND WAS REPLACED. THE APU OIL TEMPS WERE NORMAL WITH NO OTHER DEFECTS NOTED.

Part: WARNING LIGHT — FALSE ACTIVATION (NLG STEERING) · airframe 15,886 hrs · 12,890 cycles

FLIGHT 5503, SDF TO IAH - CREW RECEIVED A STEERING INOP MESSAGE ON EICAS, CREW ATTEMPTED RESET BUT MESSAGE WOULD NOT CLEAR. THE QRH WAS FOLLOWED AND THE NOSE STEERING WAS DEACTIVATED FOR LANDING. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED A NOSE GEAR SWING WITH NO DEFECTS NOTED. AN ELECTRONIC NOSE WHEEL STEERING RIG WAS ALSO PERFORMED PER AMM 32-51-10 WITH NO FURTHER DEFECTS NOTED.

Part: SELECTOR VALVE — INOPERATIVE (ZONE 700) · airframe 15,470 hrs · 12,572 cycles

THE CREW REPORTED THAT THE NLG WOULD NOT EXTEND DURING NORMAL EXTENSION AND THE NLG WAS MANUALLY EXTENDED AND THE ACFT LANDED WITHOUT INCIDENT. THE GEAR RETRACTION SYS WAS DEFERRED AND THE ACFT WAS FLOWN TO OTHER AIRPORT FOR FURTHER TROUBLESHOOTING. MX FOUND THE SELECTOR VALVE TO BE INOP. THE VALVE WAS REPLACED AND THE GEAR OPERATED NORMALLY.

Part: ADC — FAULTY (E&E BAY) · airframe 15,404 hrs · 12,519 cycles

JUST AFTER TAKEOFF THE CREW RECEIVED RED FLAGS FOR THE CAPTAIN'S AIRSPEED, ALTIMETER AND VSI MOMENTARILY. INDICATIONS RETURNED TO NORMAL SHORTLY. THE FLIGHT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ADC IAW 34-13-01. ALL CHECKS NORMAL AT THIS TIME.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 15,404 hrs · 12,519 cycles

THE EXTERIOR EMERGENCY LIGHT NEAR THE FORWARD PASSENGER DOOR WAS FOUND TO BE INOPERATIVE. THE LIGHT WAS RELAMPED AND OPERATIONALLY CHECKED GOOD IAW CRJ200 AMM 33-51-21.

Part: O-RING — CUT (NR 2 IDG)

FLT 5703 - WHILE CLIMBING THROUGH 600 FT, FLT CREW RECEIVED AN NR 2 OIL PRESSURE MESSAGE. ENGINE INDICATIONS FOR NR 1 NORMAL, ALL OTHER INDICATIONS FOR NR 2 NORMAL. OIL PRESSURE FLUCTUATING BETWEEN 25 AND 35 PSI. POWER PULLED BACK ON NR 2 TO IDLE TO MONITOR ENGINE. EMERGENCY DECLARED, RTB AND LANDED WITHOUT FURTHER INCIDENT. MX RAN ENGINE AND FOUND THE IDG ON NR 2 LEAKING OIL. IDG REPLACED AND ENGINE OPERATED NORMAL. ENGINE REPEATED PROBLEM AND FOUND NR 2 IDG SHAFT SEAL CUT AND LEAKING. O-RING REPLACED, LEAK AND OPS CHECKED GOOD.

Part: OIL SYSTEM — UNDERSERVICED (APU)

FLIGHT 5681, IAH TO ELP. WHILE AT CRUISE WITH THE NR2 IDG ON DEFERRAL, THE FLIGHT CREW RECEIVED AN APU OIL TEMP MESSAGE. THE QRH WAS FOLLOWED AND THE FLIGHT DIVERTED TO MAF. WHILE IN MAF MAINTENANCE FOUND THE APU OIL LEVEL WAS LOW AND SERVICED IT PROPERLY. THE HIGH OIL TEMP BULB WAS ALSO REMOVED, CLEANED AND REINSTALLED. (S)

Part: COALESCER BAG — CONTAMINATED (AIR CON SYS)

ABORTED TAKEOFF DUE TO LAV SMOKE MSG, 1ST FLIGHT OF THE DAY. SLIGHT SMELL FROM PACKS. MX FOUND COALESCER BAGS DIRTY. REPLACED COALESCER BAGS.

Part: WARNING LIGHT — FALSE INDICATION (LAV SMOKE)

TOILET SMOKE MESSAGE POSTED ON TAKEOFF. PERFORMED INSPECTION OF LAV FOR ABNORMALITIES, PERFORMED OPS CK'S OF PAX AT FULL POWER INSP'D APU BAY, AND CARGO BAY REF CRJ MM 26-10-00, 36-10-00. NO DEFECTS NOTED COULD, NOT DUPLICATE. AIRCRAFT OK TO CONT SERVICE AT THIS TIME.

Part: LANDING GEAR — INOPERATIVE (NOSE)

NOSE GEAR DISAGREE. PERFORM TROUBLE SHOOTING FOR NOSE GEAR DISAGREE. PERFORM GEAR SWINGS.

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

DURING INSPECTION THE RIGHT HAND FORWARD EXTERNAL EMERGENCY LIGHT WAS FOUND INOPERATIVE. THE BULB WAS REPLACED AND A SATISFACTORY OPERATIONAL CHECK PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: COALESCER BAG — CONTAMINATED (AIR CON SYSTEM) · airframe 6,712 hrs · 5,466 cycles

LAVATORY SMOKE MESSAGE WAS RECEIVED BY THE FLIGHT CREW BUT THE RETURN TO SEAT LIGHT SELECTED WAS OFF. THE SMOKE DETECTOR AND COALESCER BAG WERE REPLACED AND A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: MOUNT — DIRTY (LAVATORY LIGHT) · airframe 6,712 hrs · 5,466 cycles

DURING PUSHBACK A LAVATORY SMOKE INDICATION WAS RECEIVED. THE AIRCRAFT RETURNED TO THE GATE AND THE PASSENGERS DEPLANED NORMALLY. THERE WAS NO INDICATION OF SMOKE IN THE LAVATORY. CLEANED THE BACKING PLATE FOR THE LAVATORY LIGHT AND RETURNED THE RETURN TO SEAT LIGHT. PERFORMED AN OPS CHECK FOR 1.5 HOURS WITH NO FURTHER PROBLEMS EXPERIENCED. AIRCRAFT RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FALSE ACTIVATION (LAVATORY) · airframe 6,712 hrs · 5,466 cycles

TOILET SMOKE MESSAGE WAS RECEIVED. NO INDICATION OF SMOKE FOUND IN THE LAVATORY. REPLACED SMOKE DETECTOR AND AIRCRAFT RETURNED TO SERVICE.

Part: BULB — WRONG PART (LAVATORY) · airframe 6,712 hrs · 5,466 cycles

DURING CLIMB FLIGHT CREW RECEIVED AN INDICATION FOR SMOKE IN LAVATORY WITH AN ACCOMPANIED BURNING ODOR. AIRCRAFT LANDED NORMALLY AND PASSENGERS DEPLANED NORMALLY. MAINTENANCE FOUND THAT LAVATORY RETURN TO SEAT SIGN SHOWED SIGNS OF LOCAL OVER HEATING. FURTHER INVESTIGATION REVEALED THAT NUMEROUS INCORRECT P/N BULBS HAD BEEN INSTALLED IN THIS 28V LIGHT ASSEMBLY. THE COVER OF LIGHT ASSEMBLY WAS DISCOLORED DUE TO OVERHEATING, SEVERAL OF THE BULB BASES BAKED TO THE POINT OF FRACTURING. ISSUED A SMP REGARDING THIS EVENT AND AN FCD TO INSPECT THE FLEET FOR ANY LIKE CONDITION. INCLUDED IN PRE-SHIFT BRIEFS THAT SPECIAL CARE MUST BE TAKEN WHEN INSTALLING THESE BULBS TO INSURE THE PROPER BULB IS INSTALLED.

Part: LIGHT — OVERHEATED (LAVATORY) · airframe 6,712 hrs · 5,466 cycles

DURING THE CLIMB THE FLIGHT CREW RECEIVED AN INDICATION FOR SMOKE IN THE LAVATORY WITH AN ACCOMPANIED BURNING ODOR. THE AIRCRAFT LANDED NORMALLY AND THE PASSENGERS DEPLANED NORMALLY. MAINTENANCE FOUND THAT THE LAVATORY RETURN TO SEAT SIGN SHOWED SIGNS OF LOCAL OVER HEATING. THE SIGN WAS REPLACED AND A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: SMOKE DETECTOR — FALSE ACTIVATION (LAVATORY) · airframe 6,712 hrs · 5,466 cycles

DURING AIRCRAFT OPERATION CREW RECEIVED A LAVATORY SMOKE INDICATION. FLIGHT LANDED UNEVENTFULLY AND PASSENGERS DEPLANED NORMALLY. THE SMOKE DETECTOR WAS REPLACED AND A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 5,769 hrs · 4,688 cycles

DURING INSPECTION THE EMERGENCY TRACK LIGHTS WERE FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LIGHT POWER STRIP. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 5,665 hrs · 4,602 cycles

DURING INSPECTION THE EMERGENCY PATH LIGHTING WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL PERFORMED A SATISFACTORY OPERATIONAL CHECK AND NO DEFECTS WERE NOTED. AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 5,659 hrs · 4,598 cycles

DURING INSPECTION THE AFT OVERHEAD EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE EMERGENCY LIGHT. A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.

Part: CONNECTOR — CONTAMINATED (EMERGENCY LIGHT)

DURING MAINTENANCE INSPECTION, THE FORWARD SECTION OF THE EMERGENCY FLOOR TRACK LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE PERSONNEL CLEANED MOISTURE FROM THE FLOOR LIGHT SECTION CONNECTOR. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULB — BURNED OUT (EMERGENCY LIGHT)

DURING MAINTENANCE INSPECTION, THE RIGHT FORWARD EMERGENCY EXIT SIGN WAS FOUND INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE LAMP IN THE EMERGENCY EXIT SIGN. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: LAMP — INOPERATIVE (CABIN)

DURING MAINTENANCE INSPECTION, THE LT AFT EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE LAMP IN THE EMERGENCY EXIT LIGHT. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT)

DURING MAINTENANCE INSPECTION, THE FORWARD CABIN EMERGENCY EXIT SIGN WAS FOUND TO HAVE ONE LAMP INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE LAMP IN THE EMERGENCY EXIT SIGN. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: BULB — BURNED OUT (CABIN)

DURING MAINTENANCE INSPECTION, THE FWD EMERGENCY EXIT SIGN WAS FOUND TO BE INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE LAMP IN THE EMERGENCY EXIT SIGN. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.

Part: SEAL

During cruise, R/H engine oil pressure and temperature dropped off. The crew shut down the R/H engine and landed at SWF without further incident. Maintenance personnel removed and replaced the seals at the accessory drive gearbox for the IDG and starter. Engine run operational checks were satisfactory and the aircraft was returned to service.