N8444F

Part: SELECTOR VALVE — FAILED (NLG) · airframe 26,078 hrs · 23,366 cycles

AFTER TAKEOFF HAD A NOSE DOOR OPEN WARNING WHEN SELECTING GEAR UP. PERFORMED THE QRH PROCEDURE AND RETURNED TO LAND. VERIFIED DISCREPANCY, REMOVED AND REPLACED NLG SELECTOR VALVE PER AMM 32-33-10.

Part: MOUNT — DAMAGED (LT MLG) · airframe 25,705 hrs · 22,996 cycles

REF DI 62688 LT SIDE STAY MOUNT. PERFORMED PERMANENT REPAIR TO LT MLG SIDE STAY BRACE FITTING SHAFT FLANGE IAW REO 601R-57-21-1663. SEE CONTINUATION CARDS FOR DETAILS. THIS CLEARS DI 62688 & 62690.

Part: BATTERY — UNKNOWN (CABIN) · airframe 25,691 hrs · 22,982 cycles

NR 3 EMERGENCY LIGHT BATTERY - RS 10-10-1. REMOVED AND REPLACED NR 3 EMERGENCY LIGHT BATTERY IAW AMM 33-51-04, OPS CHECK GOOD.

Part: TRUNNION — DAMAGED (RT MLG) · airframe 25,684 hrs · 22,975 cycles

RIGHT MLG AFT TRUNNION BUSHING IN AIRFRAME DAMAGED. C/W REO 601R-57-21-1664 BY BLENDING DAMAGE TO FWD FACE OF RT MLG TRUNNION FITTING AFT LUG BUSHING AS DISCRIPED IN DAMAGE REPORT DATED APRIL 25 2012 MUST BE REPAIRED WITHIN 600FLT HRS NO RE-INSPECT REQUIRED XFERED TO DMI LOG.

Part: FLAP — MALFUNCTIONED (WING) · airframe 25,190 hrs · 22,479 cycles

FLAPS FAIL CAUTION WHEN SELECTING FLAPS 20 ON ARRIVAL. FLAPS FAILED AT 5 DEGREES AIRSPEED WAS 200 KIAS TEMP WAS -20 DEGREES C, AND ALT 3000FT APPROX 1:45 MIN INTO FLT WHEN FAILURE OCCURRED. AS PER MOC CYCLED C/B CRJ AMM MESSAGE MESSAGE CLEARED AND CHECKED SERVICEABLE.

Part: FLAP — FAILED (WING) · airframe 25,166 hrs · 22,454 cycles

FLAPS FAIL AT 5 DURING DOWNWIND. A/C LANDED SAFELY, UNKNOWN IF EMERGENCY WAS DECLARED. NO HISTORY WITH FLAPS IN LAST 30 DAYS.

Part: SKIN — DAMAGED (BS 319-333) · airframe 24,733 hrs · 22,045 cycles

UPON REMOVAL OF GALLEY DRAIN MAST DAMAGE WAS FOUND ON FUSELAGE SKIN LOCATED BETWEEN FS 319-333 S24-25R. REPAIRED IAW EO CL600-2B19-53-00572A AND ASSOCIATED 8110-3.

Part: UNKNOWN — MALFUNCTIONED (RT ENGINE) · airframe 24,716 hrs · 22,028 cycles

DURING CLIMBOUT AND CRUISE THE THRUST LEVERS HAVE AT LEAST ONE INCH SPLIT DURING CLIMB. THE RT ENGINE N1 WOULD CONTINUE TO RISE WITHOUT THE THRUST LEVER INPUT. PERFORMED ENGINE RUNS FOUND TO BE WITHIN LIMITS IAW AMM 71-00-00.

Part: BULKHEAD — CRACKED (FUSELAGE) · airframe 23,236 hrs · 20,653 cycles

FS 559.00 BULKHEAD WEB FOUND CRACKED AND REQUIRES REPAIR. REPAIRED FS 559.00 BULKHEAD WEB IAW BOMBARDIER REO 601R-53-41-260 REV E AND BOMBARDIER REO 601R-53-41-609 REV B, DEVIATION "C" AND BSC EO 601R-53-20266.

Part: BRACKET — CORRODED (TE FLAP) · corrosion level 2 · airframe 23,236 hrs · 20,653 cycles

RIGHT FLAP STUB FAIRING ATTACH BRACKETS AND HARDWARE CORRODED. REMOVED AND REPLACED BRACKETS AND HARDWARE IAW AMM 20-21-00-910-801.

Part: PLATE — MISSING (TE FLAP) · airframe 23,126 hrs · 20,540 cycles

P/N 601R10929-155 PLATE ASSEMBLY WAS NOTED TO BE MISSING FROM THE RIGHT WING INBOARD FLAP HINGE BOX INSTALLATION AT WS = 80.50. NO WEAR OR OTHER TYPE OF DAMAGE WAS NOTED IN THE AREA OF THE MISSING PLATE ASSEMBLY AND ALL FASTENERS WERE SECURE (SAFTIED WITH LOCKWIRE AND COTTER PINS). TEMPORARY REPAIR IAW STS ENGINEERING EA 5-2010-299. INSTALL A REPLACEMENT PLATE ASSEMBLY AT THE NEXT SCHEDULED C-CHECK NOT TO EXCEED 5,000 FLIGHT HOURS.

Part: TRANSDUCER — FAILED (LT ENGINE) · airframe 22,777 hrs · 20,198 cycles

LEFT ENGINE OIL WARNING 4 TIMES AFTER GEAR UP 500-2000' POWER BACK NO MESSAGE. REMOVED AND REPLACED LT ENG OIL PRESS TRANSDUCER IAW AMM 79-31-01, OP CHECK LEAK CHECK GOOD.

Part: PRIORITY VALVE — DEFECTIVE (LANDING GEAR) · airframe 21,349 hrs · 18,872 cycles

GEAR DISAGREE DURING RETRACTION. REMOVED AND REPLACED PRIORITY VALVE IAW AMM 32-32-15, OPS CHECK GOOD, LEAK CHECK GOOD. THIS CLEARS DM 17132, PLACARD REMOVED, OK FOR SERVICE.

Part: PRIORITY VALVE — BYPASSING (ZONE 700) · airframe 19,877 hrs · 17,451 cycles

GEAR DISAGREE ON APPROACH. THE MLG PRIORITY VALVE WAS REPLACED AND THE AIRCRAFT WAS RETURNED TO SERVICE ON 5/13/2009.

Part: STRUT — UNDERSERVICED (NLG) · airframe 19,456 hrs

RECEIVED "GEAR DISAGREE" MESSAGE ON CLIMBOUT WHEN GEAR SELECTED UP. QRH FOLLOWED AND RETURNED TO AIRPORT. MX INSPECTED AIRCRAFT AND FOUND NOSE STRUT REQUIRED SERVICE. SERVICED NOSE STRUT IAW MM AND PERFORMED OPS CHECK. (K)

Part: SMOKE DETECTOR — FALSE ACTIVATION (LAVATORY)

SMOKE TOILET MESSAGE AFTER TAKEOFF. REMOVED AND REPLACED LAV SMOKE DETECTOR IAW AMM. OPS CHECK NORMAL. NO SMOKE EVER FOUND. AC READY FOR SERVICE. (K)

Part: APU — ODOR

ELECTRICAL/AC SMOKE IN CABIN. EVACUATED AIRCRAFT-MECHANIC NOTIFIED. PERFORMED ENG RUNS/BLEED AIR CHECKS IAW. NO SMOKE NOTED. OK FOR SERVICE. SMOKE IN CABIN ON APU START WITH PACKS ON APU. DEFERRED APU IAW MEL, CAT C AUTHORIZATION NR 48877. DM48877 IS DUE BY 6/12/04, WITH MAINTENANCE COMMENTS OF (6/02 STRONG OIL SMELL IN CABIN WHEN PACKS RUN OFF APU. NO SMELL REPORTED WHEN SUPPLIED BY ENGINES IN FLIGHT. EVACUATED THE AIRCRAFT. CAPTAIN DID NOT DECLARE AN EMERGENCY.

Part: OIL SYSTEM — LOW (LT ENGINE)

FLIGHT CREW RECEIVED AN AURAL OIL PRESSURE WARNING FOR THE LEFT ENGINE. OIL PRESSURE WAS OBSERVED TO BE FLUCTUATING BETWEEN 25-30 PSI. FLIGHT CREW PERFORMED AN INFLIGHT SHUTDOWN, DECLARED AN EMERGENCY AND WAS DIVERTED TO TULSA. AN OTHERWISE UNEVENTFUL APPROACH AND LANDING WAS MADE AT TUL. MAINTENANCE FOUND THE LEFT ENGINE TO BE LOW ON OIL. THE ENGINE WAS SERVICED AND A GROUND RUN LEAK CHECK WAS PERFORMED. THE LEAK CHECK WAS SATISFACTORY. HOWEVER, THIS ENGINE HAS BEEN PLACED ON OIL WATCH TO PRECLUDE A REPEAT OIL LOSS EVENT. (M)