N971EA

Part: UNKNOWN — SMOKE (CABIN) · airframe 21,781 hrs · 33,589 cycles

PAX REPORTED COLD AIR COMING FROM VENTS. AFTER LANDING 2 PAXS SITTING BEHIND THE EXIT ROWS REPORTED SMOKE COMING FROM THE LOWER VENTS. PAX DID NOT REPORT SMOKE TILL AFTER DEPLANED. GND RUN BOTH ENGS, BLEED AIR & CABIN TEMP CONTROL. OPERATIONS CHECKED GOOD, NO DEFECTS NOTED & NO SMOKE NOTED. OK FOR CONTINUED SERVICE.

Part: BLOWER — MALFUNCTIONED · airframe 20,985 hrs · 32,115 cycles

ON FINAL, BLOWERS WERE SELECTED TO AUTO & ELEC BURNING SMELL WAS DETECTED, BLOWERS TURNED OFF AGAIN & SMELL DISSIPATED. FOUND FWD VENT BLOWER BAD, R & R IAW MM CH21-20-01, OPERATIONS CHECKED GOOD.

Part: MOTOR — FAILED (TE FLAP) · airframe 20,950 hrs · 32,053 cycles

AFTER FFRUI PARKED ACFT AT GATE & FOUND SMOKE PRESENT IN CABIN SECTION. THE SMELL WAS ACRID. REPLACED FLAP MOTOR, INSTALLED OVERHAULED FLAP MOTOR ASSEMBLY, SYS RIGGED. OK FOR SERVICE IAW MM 27-50-00.

Part: LINE — LEAKING (ENGINE FUEL) · airframe 19,834 hrs · 29,922 cycles

FUEL LEAK FROM RT NACELLE. R & R FUEL LINE BETWEEN FCU AND FUEL FLOW TRANSMITTER IAW MM 73-10-03. LEAK CHECKED GOOD.

Part: B-NUT — LOOSE (FLOW DIVIDER) · airframe 19,806 hrs · 29,875 cycles

ODOR AFTER TAKE-OFF FROM ENVIRONMENTAL SYSTEM. FOUND B-NUT ON FUEL SUPPLY LINE TO FLOW DIVIDER LOOSE ON NR 2 ENGINE. TIGHTENED B-NUT TO FLOW DIVIDER AND SAFTIED IAW MM 73-10-04 PERFORMED HIGH POWER RUNS, LEAK AND OPS CHECK GOOD OK FOR SERVICE.

Part: UNKNOWN — ODOR (COCKPIT) · airframe 19,802 hrs · 29,869 cycles

EXHAUST ODOR IN COCKPIT AFTER ROTATION, ODOR WENT AWAY AFTER TURNING BLOWERS OFF. COULD NOT DUPLICATE ON GROUND, OK FOR SERVICE.

Part: UPLOCK SWITCH — DEFECTIVE (NLG) · airframe 18,392 hrs · 27,665 cycles

DEPART ANC, NORMAL GEAR RETRACT/EXTEND, GEAR UNSAFE LIGHT IN CRUISE, RECYCLED GEAR, NORMAL, UNSAFE GEAR LIGHT AGAIN. AIR RETURN PER ANCHORAGE MAINTENANCE/DISPATCH. REMOVED AND REPLACED NLG UPLOCK SWITCH AND RIGGED IAW B1900D MM CHAPTER 32-60-00, PERFORMED OPS CHECK OF LANDING GEAR EXTENSION/RETRACTION SYSTEM IAW B1900D MM 32-30-00, OPS CHECKED GOOD.

Part: RESERVOIR — LOW (HYDRAULIC SYS) · airframe 15,391 hrs · 22,959 cycles

ON LANDING APPROACH PILOT REPORTED "NOSE GEAR LIGHT FAILED TO ILLUMINATE & RED HANDLE LIGHT REMAINED ILLUMINATED UPON GEAR SELECTED DOWN". REPLENISHED RESEVOIR & PERFORMED MULTIPLE GEAR SWINGS SATISFACTORY REF HB 1900D MM 32-30.

Part: BLOWER MOTOR — FAILED (CABIN) · airframe 14,669 hrs · 21,802 cycles

CREW DISCOVERED SMOKE IN THE CABIN, DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE AIRPORT WHERE THEY EVACUATED THE ACFT AFTER LANDING. MX DETERMINED THAT THE FWD CABIN VENTILATION BLOWER HAD FAILED AND IT'S CURRENT LIMITER AS WELL. MX REPLACED THE UNIT WITH O/H AND THE LIMITER WITH NEW, OPS CHECK SATISFACTORY.

Part: LINE — LEAKING (FUEL SYSTEM) · airframe 14,137 hrs · 21,030 cycles

FUEL ON RIGHT COWLING. FOUND PIN HOLE LEAK IN FUEL LINE FROM FCU TO FUEL FLOW TRANSMITTER. REMOVED AND REPLACED FUEL LINE WITH SERVICEABLE LINE IAW B1900D MM 73-10-00. LEAK CHECK GOOD.

Part: TURBINE BLADES — DAMAGED (RT ENGINE) · airframe 12,365 hrs · 18,390 cycles

LOUD NOISE FROM RIGHT ENGINE DURING TAKEOFF. ABORTED TAKEOFF. REMOVED NR 2 POWER SECTION AND FOUND DAMAGE ON 2ND STAGE POWER TURBINE BLADES. REMOVED AND REPLACED ENGINE.