N233QS

ATA 7200

Part: ENGINE — POWER LOSS (LEFT) · airframe 9,097 hrs · 5,232 cycles

THREE HOURS AND TWENTY MINUTES INTO FLIGHT AT FL430, LEFT ENGINE N1 ROLLED BACK TO 60% WITH RAPID POPPING SOUND. ITT ROSE APPROX 50C. START WAS DISPLAYED. EPISODE LASTED 10 -15 SECONDS. REST OF FLIGHT WAS FLOWN AT FL400 WITH NO FURTHER ISSUES. REMOVED AND REPLACED THE LT ENGINE.

ATA 4900

Part: APU — CONTAMINATED · airframe 7,491 hrs · 4,255 cycles

SHORTLY AFTER STARTING THE APU, ACFT CABIN FILLS WITH NOXIOUS FUMES OF AN OILY NATURE. REMOVED CONTAMINATED APU & INSTALLED A REPAIRED APU. OPS & LEAK CHECKED GOOD. WORK DONE IAW MM 49-10-01-900-802, 53-71-01-900-801, 24-33-01-900-801 & AND MM 49-24-14.

ATA 3197

Part: TERMINAL — BURNED (GLARE SHIELD) · airframe 5,604 hrs · 3,189 cycles

AFTER ENGINE START, TURNED ON THE WINDSHIELD HEAT. WITHIN 1 TO 2 MINUTES SMOKE & FIRE CAME OUT OF THE CENTER GLARE SHIELD. SHUT EVERYTHING DOWN & THE SMOKE & FIRE STOPPED. FOUND ELECTRICAL COMPONENTS, TERMINAL & CONTACTOR DAMAGED. R & R TERMINAL & CONTACTOR & RT SHUNT. INSTALLED NEW LUGS. APPLIED POWER TO THE ACFT. PERFORMED SATISFACTORY TEST OF WINDSHIELD DE-ICE SYS IAW MM TASK 30-41-00-710-801.

ATA 7930

Part: ENGINE — FAILED (NR 2) · airframe 6,593 hrs · 3,716 cycles

AFTER TAKEOFF, THE NR 2 ENGINE OIL PRESSURE WENT TO ZERO MOMENTARILY. THEN BEGAN FLUCTUATING BETWEEN 40 - 60 PSI. AS THE POWER WAS REDUCED FOR LEVEL FLIGHT THE OIL PRESSURE STABILIZED. AS POWER WAS ADDED, OIL PRESSURE WOULD NOT INCREASE NORMALLY. ON RETURN TO THE AIRPORT, THE THROTTLE WAS PULLED BACK TO BEGIN THE DESCENT FROM 13000 FEET & THE OIL PRESSURE DROPPED TO 0 PSI & REMAINED, INITIATED THE CHECKLIST WHICH CALLED FOR AN ENGINE SHUTDOWN. SHUTDOWN WAS ACCOMPLISHED & LANDED WITH NO FURTHER INCIDENT. REMOVED ENGINE DUE TO HIGH OIL CONSUMTION. INSTALLED A DIFFERENT ENGINE, COMPLIED WITH A PYLON INSPECTION, NO DEFECTS NOTED. COMPLIED WITH A SATISFACTORY LEAK CHECK AND GROUND PERFORMANCE RUN. ALL WORK PREFORMED IAW PN 30C3882, REV 33, AND MAINTENANCE MANUAL REV. 19.

ATA 2430

Part: POWER CABLE — BURNED (RT GENERATOR) · airframe 5,852 hrs · 3,229 cycles

RT GENERATOR WOULD NOT COME ONLINE. FOUND POSITIVE GENERATOR CABLE INSIDE RT PYLON TO BE BADLY BURNED AND SEPARATED FROM FEED THROUGH CONNECTOR. GEN CABLE INSIDE PYLON OVERHEATED TO THE POINT OF SEPARATION FROM THE FEED THROUGH CONNECTOR. CABLE CONNECTOR APPEARED TO OVERHEAT AND MELT TO DISCONNECT THE WIRE FROM THE CONNECTOR.

ATA 7200

Part: ENGINE — MALFUNCTIONED (LEFT) · airframe 3,525 hrs · 1,949 cycles

DURING CRUISE AT FL410 IN CLEAR AIR THE LT ENGINE MADE WHAT SOUNDED LIKE COMPRESSOR STALL NOISES (BANGING, ABOUT 3 PER SECOND) FOR ABOUT TEN SECONDS AND THEN ROLLED BACK TO IDLE. DURING THE DESCENT ALL PARAMETERS WERE CHECKED TO BE NORMAL AND THE ENGINE RESPONDED NORMALLY. NO CAS MESSAGES WERE TRIGGERED DURING THE ENTIRE EVENT. BORESCOPE INSPECTION OF NR 1 ENGINE SHROUD DAMAGE TO 4TH STAGE COMPRESSOR. REMOVED NR 1 ENGINE, REPLACED WITH SERVICEABLE UNIT IAW MM 71-000 AND MM 71-00-00.

ATA 2530

Part: MICROWAVE OVEN — DEFECTIVE (GALLEY) · airframe 1,514 hrs · 805 cycles

MICROWAVE CAUGHT FIRE INTERNALLY DURING USE IN FLIGHT, FIRE SMOOTHERED AND MICROWAVE CB PULLED. DEFERRED IAW AC EASY MEL. ACCOMPLISHED MAINT PROCEDURE, PULLED AND COLLARED MICROWAVE CB IN GALLEY. REMOVED DEFECTIVE MICROWAVE P/N 400-1338-O4L S/N 00-5-26863 AND INSTALLED REPAIRED MICROWAVE P/N 400-1338-04L S/N 05-05-36913.