N227SW

Part: BONDING STRAP — BINDING (LT ENGINE) · airframe 27,903 hrs · 40,484 cycles

FLT NR 565 - LEFT CONDITION LEVER IS BECOMING DIFFICULT TO MOVE. REPLACED BONDING STRAP ON LT ENGINE CONDITION LEVER BELLCRANK. OPS CHECK GOOD.

Part: SMOKE DETECTOR — FALSE INDICATION · airframe 27,692 hrs · 40,204 cycles

FLT 5460 - SMOKE ALARM ANNUNCIATING IN BACK WITH NO FIRE NOTED. RAN APU BLEED FOR 20 MIN. NO SMOKE ALARM SOUNDED. OPS CHECKS GOOD.

Part: RELAY — FAULTY (EMERGENCY LIGHTS) · airframe 27,462 hrs · 39,896 cycles

FLT 5580 - EMERGENCY LIGHTS CAME ON WHEN SWITCH IS PLACED IN THE OFF POSITION. REPLACED THE EMERGENCY ARM RELAY K0201. OPS CHECK GOOD.

Part: WIRE — DAMAGED (EMERGENCY LIGHT) · airframe 27,280 hrs · 39,642 cycles

EMERGENCY EXIT LIGHT ON OVERHEAD BIN AT ROW 9 IS INOP, FLIGHT NR 5639. INSTALLED A NEW WIRE SPLICE. OPS CHECK GOOD.

Part: WIRE — UNSECURE (EMERGENCY LIGHTS) · airframe 26,020 hrs · 37,820 cycles

FOUND EXIT SIGN ON BIN DOOR ABOVE SEATS 9B-C DOES NOT ILLUMINATE. SECURED WIRE AT EXIT SIGN AT BIN 9B-C. OPERATIONAL CHECKS GOOD.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 25,930 hrs · 37,699 cycles

FOUND EMERGENCY EXIT SIGN AT ROW 9 IS INOP. REPAIRED BROKEN WIRE ON EXIT SIGN AT ROW 9 ON OVERHEAD BIN. OPERATIONAL CHECKS GOOD.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 25,306 hrs · 36,781 cycles

EMERGENCY LIGHT "EXIT" ON OVERHEAD BIN IS INOP. INSTALLED ELECTRICAL CONNECTOR TO BROKEN WIRE ON EXIT SIGN OF OVERHEAD BIN. OPERATIONAL CHECKS GOOD.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 25,230 hrs · 36,659 cycles

EMERGENCY FLOOR LIGHTING BY 11A BURNED OUT. REPLACED EMERGENCY FLOOR LIGHTING BY 11A. OPERATIONAL CHECKS GOOD.

Part: SWITCH — FAILED (LT & RT PACK) · airframe 25,176 hrs · 36,575 cycles

BOTH "PACK FAIL" LIGHTS ILLUMINATED WITH SMOKE IN COCKPIT AND CABIN. REPLACED LEFT AND RIGHT PACK FAIL SWITCHES IAW 21-00-00. OPERATIONAL CHECKS GOOD.

Part: WIRE — BROKEN (CABIN) · airframe 24,648 hrs · 35,811 cycles

FORWARD SECTION EMERGENCY LIGHTING INOP. WIRES BROKEN AT FORWARD FLOOR CONNECTION. REPAIRED BROKEN WIRE AND REPLACED 1 EMERGENCY LIGHT IAW 33-00-00. OPERATIONAL CHECKS GOOD.

Part: COUPLING — DIRTY (AUTOFEATHER SYS) · airframe 24,619 hrs · 35,755 cycles

ON FINAL APPROACH WITH AUTOFEATHER SWITCH ON, LEFT PROP SEEMED TO FEATHER. TORQUE JUMPED FROM 25 PERCENT TO 75 PERCENT AND NP DROPPED TO APPROX 38 PERCENT. CLEANED COUPLING ON LEFT TORQUE SIGNAL CONDITIONER. OPERATIONAL CHECKS GOOD. COULD NOT DUPLICATE DISCREPANCY.

Part: WHEEL — DEFECTIVE (MLG) · airframe 24,564 hrs · 35,670 cycles

UPON LANDING INITIALLY HAD BRAKE APPLICATION, THEN LOST BRAKE APPLICATION. RECEIVED 'BRAKE' WARNING ON MAP AS APPROACHED TOWARDS END OF RUNWAY. USED THE EMERGENCY BRAKE TO STOP. REPLACED ALL 4 MAIN WHEEL ASSEMBLIES ON MAIN LANDING GEAR. PERFORMED HIGH SPEED TAXI TO CHECK BRAKES WITH ANTI-SKID ON AND OFF. BRAKE OPERATIONAL CHECKS GOOD, SN OFF 0906, 0647, 2284.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 23,793 hrs · 34,522 cycles

EMERGENCY FLOOR LIGHTS IN FRONT ROW 1BC BURNT OUT. REPAIRED BROKEN WIRE FOR EMERGENCY FLOOR LIGHTS (FWD RED 2), OPERATIONAL CHECK GOOD.

Part: WIRE — BROKEN (EMERGENCY LIGHTS) · airframe 23,646 hrs · 34,299 cycles

FLOOR LEVEL EGRESS BOTH RED LIGHTS INOP RT MAIN CABIN DOOR. REPAIRED BROKEN WIRES AND REPLACED INOP RED FLOOR EMERGENCY LIGHT. OPERATIONAL CHECK GOOD.

Part: SIGN — BROKEN (EMERGENCY EXIT) · airframe 23,574 hrs · 34,180 cycles

LOWER EMERGENCY EXIT SIGN AT SEAT 6C BROKEN/FACE NOT ATTACHED. REPLACED EXIT LIGHT ASSY AT ROW 6C. OPERATIONAL CHECK GOOD.

Part: WIRE — LOOSE (EMERGENCY LIGHT) · airframe 23,382 hrs · 33,899 cycles

FIRST EMERGENCY ROW FLOOR LIGHT INOP. RECONNECTED GROUND WIRE AT 1ST LIGHT ON FLOOR STRIP. OPERATIONAL CHECK OK.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 23,153 hrs · 33,563 cycles

FLOOR EMERGENCY LIGHTS 2A INOP. INSTALLED NEW EMERGENCY LIGHT ASSY IAW WM 20-20-00. OPERATIONAL CHECK GOOD IAW 33-50-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,836 hrs · 33,079 cycles

ONE FLOOR TRACK LIGHT INOP. REPLACED FLOOR TRACK LIGHT ASSY. OPERATIONAL CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHT) · airframe 22,528 hrs · 32,595 cycles

ONE SECTION OF EMERGENCY EXIT LIGHTS DIM. REPLACED MIDDLE ELBP IAW MM 33-50-02. OPERATIONAL CHECK GOOD.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 22,528 hrs · 32,595 cycles

A SECTION OF EMERGENCY LIGHT STRIP INOPERATIVE. REPLACED EMERGENCY LIGHT IAW WM 20-21-00. OPERATIONAL CHECK GOOD.

Part: SIGN — CRACKED (EMERGENCY EXIT) · airframe 22,601 hrs · 32,699 cycles

ILLUMINATED EXIT SIGN ASSEMBLY ADJACENT TO SEAT 6A IS CRACKED, AND LARGELY MISSING. REMOVED AND REPLACED ILLUMINATED EXIT SIGN AT SEAT 6A WITH A SERVICEABLE ASSEMBLY. OPS CHECK GOOD AT THIS TIME.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 22,528 hrs · 32,595 cycles

FLOOR LEVEL EMERGENCY LIGHT AT 10A INOP. REPLACED LIGHT BULB FOR FLOOR LEVEL EMERGENCY LIGHT AT ROW 10A. OPS CHECK GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 22,601 hrs · 32,699 cycles

FLOOR LEVEL EMERGENCY LIGHT AT 10A INOP. REPLACED LIGHT BULB FOR FLOOR LEVEL EMERGENCY LIGHT AT ROW 10A. OPS CHECK GOOD.

Part: STRINGER — CRACKED (LT WING) · airframe 22,503 hrs · 32,563 cycles

LEFT WING NR 2 FUEL BAY ACCESS LOWER FWD STRINGER CRACKED. DETERMINED TO BE A MAJOR REPAIR, ITEM FOUND AT C-CHECK INSPECTION. REPAIRED STRINGER IAW EMB 120 SRM 57-20-03 P 203 FIG 21 SHEET 7.

Part: BULB — BURNED OUT (EMERGENCY LIGHT) · airframe 22,134 hrs · 32,011 cycles

WHITE EMERGENCY FLOOR LIGHT NEXT TO SEAT 11A INOPERATIVE. REPLACED BULB ASSY FOR AFT WHITE FLOOR EMERGENCY LIGHT. OPERATIONAL CHECK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 22,024 hrs · 31,856 cycles

EMERGENCY LIGHT AT PAX ENTRY INOPERATIVE. RELAMPED. OPERATIONAL CHECK GOOD.

Part: SELECTOR — MALFUNCTIONED (TE FLAPS) · airframe 22,009 hrs · 31,838 cycles

EXTENDING FLAPS FROM 15 DEGREES TO 25 DEGREES GOT A CONTROL FAULT LIGHT. REPLACED FLAP CONTROL HANDLE. OPERATIONAL CHECK GOOD.

Part: ACTUATOR — MALFUNCTIONED (NACELLE FLAPS) · airframe 21,317 hrs · 30,714 cycles

NACELLE FLAP DISAGREE ON RETRACTION. REPLACED RIGHT NACELLE FLAP ACTUATOR. OPERATIONAL CHECKS GOOD.

Part: WHEEL — WORN (RUDDER TRIM) · airframe 21,317 hrs · 30,714 cycles

RUDDER TRIM WHEEL DOES NOT TURN. REPLACED RUDDER TRIM WHEEL SPLICED SHAFT AND BEARING IN CENTER CONSOLE PER EMB 120 MM 27-23-01. OPERATIONAL CHECK GOOD.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 21,317 hrs · 30,714 cycles

EMERGENCY LIGHT OVER MAIN CABIN DOOR IS INOPERATIVE. RELAMPED EMERGENCY LIGHT BULB. OPERATIONAL CHECK GOOD.

Part: EEC — MALFUNCTIONED (LT ENGINE) · airframe 20,877 hrs · 30,064 cycles

AT 10,000 FT THE LT ENGINE LOST POWER AND TORQUE DROPPED TO 20 PERCENT. PERFORMED PRECAUTIONARY ENGINE SHUT-DOWN. REPLACED LT ENGINE EEC AND TORQUE CONDITIONER ENGINE HARNESS. ENGINE RUN PER MM 71-00-00. OPERATIONAL CHECK GOOD.

Part: BULB — BURNED OUT (COCKPIT) · airframe 20,748 hrs · 29,871 cycles

INFLIGHT SMELLED ELECTRICAL BURNING, NOTED BULB ABOVE 3A OUT AND DARK. REPLACED CABIN LIGHT BULB AT SEAT 3A. OPERATIONAL CHECK GOOD.

Part: FIRE LOOP — FALSE INDICATION (LT NACELLE) · airframe 20,422 hrs · 29,347 cycles

LEFT ENGINE WHEEL WELL FIRE DETECTION LIGHT INDICATION ON. REMOVED AND REPLACED LEFT HAND ENGINE FIRE DETECTION LOOP IAW MM 26-11-01. OPERATIONAL CHECK GOOD. P/N: 3601-75-450/160C-5-817, S/N OFF: 7071.

Part: ACTUATOR — LEAKING (TE FLAP) · airframe 20,395 hrs · 29,303 cycles

LOST GREEN SYSTEM HYDRAULIC FLUID QUANTITY AND PRESSURE. REMOVED AND REPLACED LEFT OUTBOARD FLAP ACTUATOR AS PER MM 27-50-09. OPERATIONAL CHECK GOOD.

Part: SELECTOR — MALFUNCTIONED (TE FLAPS) · airframe 20,319 hrs · 29,171 cycles

FLAP DISAGREEMENT AT FLAPS 25 DEGREES. REPLACED FLAP HANDLE WITH SERVICEABLE. OPERATIONAL CHECK GOOD.

Part: SERVO — MALFUNCTIONED (AUTOPILOT) · airframe 20,206 hrs · 29,007 cycles

AUTOPILOT DRIFTS OFF COURSE. REPLACED AILERON SERVO WITH SERVICEABLE UNIT. ALL FUNCTIONAL CHECKS GOOD.

Part: CHANNEL — CRACKED (LT ENGINE) · airframe 19,303 hrs · 27,601 cycles

LEFT ENGINE AFT OUTBOARD SUPPORT CHANNEL FOR AFT EXHAUST FAIRING CRACKED. STOP-DRILLED CRACK LEFT ENGINE AFT OUTBOARD SUPPORT CHANNEL. FABRICATED AND INSTALLED REPAIR DOUBLER PER EMB120 SRM 51-40-02, 51-70-04.

Part: FRAME — CRACKED (RT WING) · airframe 19,303 hrs · 27,601 cycles

RIGHT WING FRAME 16 HAS A CRACKED SKIN CLIP (BOTTOM). DISCOVERED DURING C-CHECK INSPECTION. REPLACED LOWER SKIN CLIP AT FRAME 16 OF RIGHT WING PER SRM 51-40-2. NO LEAKS NOTED.

Part: SKIN — CORRODED (FUSELAGE) · airframe 19,303 hrs · 27,601 cycles

SKIN CORROSION AT FRAME 30 BELLY; EXFOLIATION CORROSION. DISCOVERED DURING C-CHECK INSPECTION. PERFORMED REPAIR OF CORRODED AREA AT FRAME 30 BETWEEN STRINGERS 21R & 21L PER EMBRAER APPROVED REPAIR IC2003-120/4120 DATED 12/4/03.

Part: BRACKET — CRACKED (RT NACELLE) · airframe 19,303 hrs · 27,601 cycles

RT HYD LOWER PACK BRACKET CRACKED. DISCOVERED DURING C-CHECK INSPECTION. REMOVED AND REPLACED RIGHT HYD LOWER PACK BRACKET WITH A SERVICEABLE UNIT IAW SRM 51-10-02, 51-40-00.

Part: SELECTOR — MALFUNCTIONED (TE FLAPS) · airframe 19,089 hrs · 27,270 cycles

FLAP CONTROL FAULT AND ADVANCED SWS DURING TAXI OUT. RESET ONCE, REPEATED FAULT WHEN SELECTED TO 15 DEGREES. REPLACED FLAP SELECTOR SWITCH. OPS CK GOOD.

Part: ACTUATOR — MALFUNCTIONED (LT NACELLE FLAP) · airframe 17,548 hrs · 24,859 cycles

DISAGREEMENT MESSAGE WHEN FLAPS ARE RETRACTED FROM 45 DEGREE FLAPS, DISAGREEMENT FIX THEMSELVES ON TAXI. INSTALLED SERVICEABLE NACELLE FLAP ACTUATOR ON LEFT SIDE. OPS CHECKS GOOD. PERFORMED IAW MM 27-50-00.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,438 hrs · 23,192 cycles

FLOOR EMERGENCY LIGHT BURNED OUT AT ROW 9. RELAMPED FLOOR EMERGENCY LIGHT AT ROW 9. OPS CHECK GOOD.

Part: COMPUTER — MALFUNCTIONED (NR 2) · airframe 16,438 hrs · 23,192 cycles

CAPTAIN'S RMI FLAG, FIRST OFFICER'S ADI GYRO AND COMPUTER FLAGS AND HSI HDG FLAG APPEARED ON TAKEOFF ROLL. ABORTED TAKEOFF. REPLACED NR 2 AHRS COMPUTER AND REINITIALIZED NR 2 AHRS SYSTEM. OPS CHECK GOOD.

Part: SPLICE — DAMAGED (CABIN) · airframe 16,134 hrs · 22,724 cycles

EMERGENCY EXIT SIGN OVER ROW 9 IS INOP. INSPECTED AND REPAIRED BUTT SPLICE. OPS CHECKS GOOD.

Part: O-RING — LEAKING (HYD SYSTEM) · airframe 15,902 hrs · 22,389 cycles

GREEN SYSTEM HYDRAULIC LOW LEVEL MAP LIGHT ILLUMINATED AT 22,000 FT WHILE EN ROUTE TO ACV. RESERVOIR PRESSURE WAS DECREASING AND ELECTRIC PUMP TURNED OFF. RETURNED TO SFO AND USED FREE FALL LANDING GEAR EXTENSION. REPLACED O-RING ON GREEN SYSTEM HYDRAULIC RESERVOIR TO HYDRAULIC BAY FORWARD BULKHEAD PRESSURE LINE FITTING AT RESERVOIR. RAN ENGINE, NO LEAKS NOTED.

Part: WIRE — CHAFED (CABIN) · airframe 15,602 hrs · 21,894 cycles

EMERGENCY LIGHTS CIRCUIT BREAKER B-19 TRIPPED, WOULD NOT RESET. INSULATED CHAFED WIRING AT FLIGHT ATTENDANT EMERGENCY LIGHT SWITCH. EMERGENCY LIGHTS OPERATED NORMALLY.

Part: SIGNAL COND UNIT — MALFUNCTIONED (LEFT ENGINE) · airframe 14,877 hrs · 20,825 cycles

DURING AUTOFEATHER SYSTEM TEST, NO GREEN ''ARMED'' LIGHT ALTHOUGH THE TORQUE DOES RISE 75 PERCENT AND THE PROPS WILL FEATHER.REPLACED LEFT SCU. REPLACED XK0161 AND K0161. REPLACED SOCKET FOR RELAY K0161. OPS CHECKED AUTOFEATHER ARM LIGHT. ALL CHECKS GOOD PER MM 61-23-00.

Part: AILERON — STIFF (WING) · airframe 13,978 hrs · 19,500 cycles

AIRCRAFT FEELS EXTREMELY STIFF IN ROLLING TO RIGHT. REQUIRES 3+ UNITS OF AILERON TRIM TO FLY STRAIGHT AND LEVEL. INSPECTED AILERON TRIM SYSTEM IAW EMB MM 27-12. ALSO INSPECTED AILERON CONTROL SYSTEM PER EMB MM 27-11. ALL CHECKS AND TESTS FOUND AILERON CONTROL AND TRIM SYSTEM TO BE FUNCTIONING NORMALLY. NO DEFECTS FOUND.

Part: SEAL — LEAKING (EMERGENCY EXIT) · airframe 13,213 hrs · 18,358 cycles

ROW 6 RIGHT SIDE EXIT DOOR SQUEALED THROUGH OUT FLIGHT. FREED EXIT DOOR SEAL AT 6BC AND OPENING DOOR HANDLE COVER. PRESSURIZATION CHECKED AIRCRAFT. OPS CHECKS GOOD

Part: SEAL — LEAKING (EMERGENCY DOOR) · airframe 13,213 hrs · 18,358 cycles

ROW 6, RIGHT SIDE DOOR SQUEALED THROUGHOUT FLIGHT CLEANED EXIT DOOR SEAL AND FUSELAGE FRAME OF DIRT. PRESSURIZED AIRCRAFT TO 2 PSIG. OPS CHECKS GOOD

Part: ANNUNCIATOR — MALFUNCTIONED (TE FLAPS) · airframe 12,717 hrs · 17,644 cycles

ON DEPARTURE UPON SELECTING FLAPS UP, ENCOUNTERED A FLAP DISAGREEMENT WITH THE OUTER PAIR HUNG BETWEEN 15 AND 0. RECYCLED THE FLAPS AS PER THE QRH WITH NO SUCCESS. SUBSEQUENTLY RETURNED TO SFO. REPLACED FLAP ANNUNCIATOR ASSEMBLY, OPS CHECKS GOOD. P/N ON: 3471001001C, S/N ON: 0086, S/N OFF: 0077.

Part: BULB — FAILED (CABIN) · airframe 12,105 hrs · 16,801 cycles

FORWARD FLOOR EMERGENCY LIGHT OUT. INSTALLED NEW BULB, OPS CHECK GOOD.

Part: ROLLER — LACK OF LUBE (NLG) · airframe 11,520 hrs · 15,989 cycles

AFTER TAKEOFF DURING GEAR RETRACTION, NOSE GEAR INDICATED DOWN. RECYCLED GEAR BUT INDICATION REMAINS IN THE DOWN POSITION. RETURNED TO RDM. INSPECTED NOSE GEAR AND PERFORMED GEAR SWING. COULD NOT DUPLICATE DISCREPANCY. SYSTEM OPS CHECKS GOOD. LUBED GEAR UP ROLLER.

Part: BOOT — FAILED (STABILIZER) · airframe 11,376 hrs · 15,806 cycles

INBOARD RIGHT STABILIZER AMBER CAUTION LIGHT ILLUMINATED IN FLIGHT WITH LEADING EDGE DEICING SYSTEM OPERATING. RETURNED TO SFO. REPLACED BAD PRESSURE SWITCH FOR RIGHT INBOARD STABILIZER BOOT. RAN BOTH ENGINES. CYCLED BOOTS SEVERAL TIMES, ALL CHECKS GOOD.

Part: SEQUENCE VALVE — FAILED (NLG)

NOSE GEAR WOULD NOT RETRACT ON RETRACTION SEQUENCE AND RED NOSE GEAR LIGHTS, FLUTTER FROM NOSE GEAR EXTENDED GEAR AND ALL LIGHTS GOOD. RETRACTED AGAIN SAME, NOSE GEAR RETRACTED 1 1/2 MINUTES AFTER SELECTIONS. REMOVED AND REPLACED LT SEQUENCE VALVE. OPS CHECKS GOOD.

Part: ACTUATOR — MALFUNCTIONED (NLG)

NOSE GEAR WOULD NOT RETRACT ON RETRACTION SEQUENCE AND RED NOSE GEAR LIGHTS WITH FLUTTER FROM NOSE GEAR. EXTENDED GEAR AND ALL LIGHTS GOOD. RETRACTED AGAIN SAME. NOSE GEAR RETRACTED 1 1/2 MINUTES AFTER SELECTIONS. RETURNED TO FAT. REMOVED AND REPLACED NLG MAIN ACTUATOR. OPS CHECKS GOOD.

Part: NP PROB — MALFUNCTIONED (NR 1 ENGINE)

NUMBER ONE NP GAUGE FLUCTUATED FROM 85 PERCENT NP TO 35 PERCENT NP IN CRUISE FLIGHT (BOTH DIGITAL AND ANALOG INDICATIONS). NO OTHER ENGINE INSTRUMENTS WERE ABNORMAL. RETURNED TO LAX. REPLACED LEFT ENGINE NP PROBE AND NP INDICATOR. OPS CHECKS GOOD. RAN AT CRUISE POWER SETTING AND OPS CHECKS GOOD.

Part: SWITCH — OUT OF ADJUST (NLG)

LANDING GEAR LEVER WILL NOT GO INTO UP POSITION UNLESS DOWN LOCK RELEASE BUTTON IS PRESSED. RETURNED TO SLC.ADJUSTED AIR/GROUND PROXIMITY SWITCH ON NOSE STRUT IAW ERAM CMM 32-21-01. SERVICED STRUT. OPS CHECK GOOD.

Part: INLET BOOT — FAILED (RIGHT ENGINE)

RIGHT ENGINE AIR INLET FAILURE. RETURNED TO FIELD. RAN ENGINE RIGHT INLET BOOT. OPS CHECK GOOD ON GROUND.

Part: SWITCH — FAILED (RT COCKPIT)

THE FO'S PUSH TO TALK SWITCH ON THE EYEBROW PANEL STICKS. RETURNED TO FAT DUE TO INABILITY OF CREW TO COMMUNICATE. REPLACED FO'S PUSH TO TALK SWITCH ON GLARESHIELD WITH SERVICEABLE UNIT. OPS CHECK ON PUSH TO TALK SWITCH IS GOOD.

Part: SWITCH — FAILED (LT ENGINE)

LEFT ENGINE AIR INLET INOP. RETURNED TO SFO. REPLACED BAD LEFT ENGINE DEICE SWITCH. RAN LEFT ENGINE DEICE BOOTS. INFLATE GOOD WITH NO INOP LIGHT.

Part: EEC CONNECTOR — DIRTY (RT ENGINE)

RIGHT EEC CAUSES TORQUE INDICATION TO FLUCTUATE. RETURNED TO SFO. COMPLETED ENGINE RUN OF RIGHT ENGINE UP TO 100 PERCENT TQ. NO TQ FLUCTUATIONS NOTED. ALL ENGINES INDICATIONS NORMAL WITH EEC IN MANUAL. CLEANED AND OHMED DIRTY CANNON PLUGS. RAN ENGINE IAW MM 72-00-00. OPS CHECKS GOOD WITH NO TORQUE FLUCTUATION.

Part: INLET DE-ICE — FAILED (RT ENGINE)

RIGHT ENGINE AIR INLET DE-ICE FAILED IN FLIGHT. RETURNED TO LAX. OPERATED RIGHT ENGINE AIR INLET EXTENSIVELY, OPS CKS GOOD.

Part: DE-ICE EJECTORS — DIRTY (LT ENGINE)

LEFT ENGINE INLET INOP LIGHT ILLUMINATED,RETURNED TO SBA. CLEANED LEFT ENGINE INLET EJECTORS. RAN ENGINES AND DE-ICE, OPS CHECKS GOOD.