N337PH

ATA 7931

Part: TRANSDUCER — FAULTY (RT ENGINE) · airframe 13,268 hrs · 14,923 cycles

RIGHT OIL PRESSURE HIGH. MAINTENANCE REMOVED AND REPLACED ENG PSI TRANSDUCER, MAIN ENGINE SCAVENGE FILTERS, OIL PUMP REGULATOR VALVE, AND NR 2 ENG KB HARNESS.

ATA 2913

Part: MOTOR — FAILED (HYD PUMP) · airframe 10,117 hrs · 11,019 cycles

OVER TEMP AND HYDRAULIC MAIN PUMP LOW PRESSURE FLUCTUATING. REMOVED AND REPLACED MAIN HYDRAULIC PUMP IAW AMM.

ATA 7314

Part: FUEL PUMP — FAILED (LT ENGINE)

PILOT REPORTED ON 10 MILE FINAL AT 3,000 FEET MSL, THE LEFT ENGINE ROLLED BACK WITH THE POWER LEVER PULLED BACK TO FLIGHT IDLE. REPLACED LT HMU AND FUEL PUMP WITH SERVICABLE, CONTINUED TIME HMU AND FUEL PUMP. ENGINE TSN: 8,473.6 HOURS, CSN: 9,993.

ATA 7320

Part: HMU — FAILED (LT ENGINE)

PILOT REPORTED ON 10 MILE FINAL AT 3,000 FEET MSL, THE LEFT ENGINE ROLLED BACK WITH THE POWER LEVER PULLED BACK TO FLIGHT IDLE. REPLACED LT HMU AND FUEL PUMP WITH SERVICABLE, CONTINUED TIME HMU AND FUEL PUMP. ENGINE TSN: 8,473.6 HOURS, CSN: 9,993.

ATA 2810

Part: PANEL — MALFUNCTION (COCKPIT)

DFW/ASE - FLT 427 - APPROXIMATELY 15 MINUTES AFTER TAKEOFF WHILE CLIMBING TO ALTITUDE EN ROUTE TO ASE, BEGAN TO RECEIVE ERRONEOUS FUEL QUANTITY READINGS ON THE RIGHT TANK GROUP AND RECEIVED A FUEL ASYM MESSAGE ON THE EICAS. CONTACTED MAINTENANCE CONTROL AND FLIGHT CONTROL AND ADVISED OF THE SITUATION. MAINTENANCE CONTROL ADVISED TO RETURN TO DFW. CREW PROCEEDED TO RETURN TO DFW AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND DETERMINED THE REFUEL/DEFUEL PANEL WAS DEFECTIVE. MAINTENANCE REPLACED THE REFUEL/DEFUEL PANEL AND PERFORMED NECESSARY OPERATIONAL CHECKS. ALL CHECKS SATISFACTORY. AIRCRAFT REUTRNED TO REVENUE SERVICE.

ATA 3140

Part: WARNING SYSTEM — ACTIVATED (COCKPIT)

FLT 359 - DEN-ASE - CREW BEGAN TAKEOFF ROLL AT 85 KNOTS, RECEIVED A FLIGHT GUIDANCE COMPUTER FAIL CAUTION CHIME AND ASSOCIATED EICAS MESSAGE. CREW ABORTED TAKEOFF AS A PRECAUTIONARY MEASURE. CREW CLEARED RUNWAY AND RESET THE FLIGHT GUIDANCE COMPUTER. FAIL CAUTION AND EICAS MESSAGE CLEARED. CREW TAXIED BACK TO THE RUNWAY AND MADE AN UNEVENTFUL TAKEOFF. (M)

ATA 3425

Part: BREAKER — TRIPPED (FDR SYSTEM)

DFW/TYS - FLT 371 - IN CRUISE, AFTER TAKEOFF, CREW EXPERIENCED A LOUD HUM IN THE INTERCOM. APPROX 45 MINUTES INTO FLIGHT, SERVICE LIGHTS CIRCUIT BREAKER TRIPPED AND WOULD NOT RESET. APPROX 10 MINUTES LATER, CREW RECEIVED AN FDR FAIL CAS MESSAGE AND FDR C/B TRIPPED. WHILE ATTEMPTING TO RESET C/B, GPWS CIRCUIT BREAKER TRIPPED WITH A CORRESPONDING CAS MESSAGE. MAINTENANCE CONTROL ADVISED CREW TO DIVERT TO HOT WHERE THE AIRCRAFT COULD BE INSPECTED. ACFT LANDED IN HOT WITHOUT INCIDENT. MAINT INSPECTED ACFT AND COULD NOT FIND ANY SIGNS OF DAMAGE, FAILURE, OR FAULT. ALL MESSAGES WERE CLEARED. MAINT CLEANED CONNECTORS AND PERFORMED TEST FLIGHT. TEST FLIGHT SATISFACTORY. ACFT RELEASED TO REVENUE SERVICE. (X)

ATA 3020

Part: DE-ICE BOOT — DEBONDED (NR 1 ENGINE)

PDX - DE-ICE BOOT IN NR 1 ENGINE IN LEFT COWL FOUND DEBONDED JUST INSIDE LIP FOR AN AREA OF APPROX 144 SQ IN. REPLACED INLET AND AIRCRAFT RETURNED TO SERVICE.

ATA 7200

Part: ENGINE — MALFUNCTIONED (NR 2)

SEA - DURING DESCENT NR 2 ENGINE TORQUE DROPPED FROM 30 PERCENT TO 0 PERCENT. AIRCRAFT YAWED TO THE RIGHT, AFTER APPROXIMATELY 5 SECONDS TORQUE WAS RESTORED. COMPLIED WITH A COMPLETE ENGINE OPERATIONAL TEST IAW AMM JIC ,71-00-00. STEP SPECIFIED PER FAX FROM DORNIER DATED 2-20-95. NO DEFECTS NOTED. REPLACED NR 2 ENGINE INTAKE ASSY WITH MOD 2 INTAKE BOOTS PER DORNIER ASB, 328-71-00. AIRCRAFT WAS RETURNED TO SERVICE.