N611DL

Part: DOOR — INOPERATIVE (CABIN OXYGEN) · airframe 69,153 hrs · 35,065 cycles

FOUND THAT 4L OXYGEN PANEL DOOR DID NOT OPEN AND DEPLOY, OXYGEN MASKS AT FLIGHT ATTENDANTS STATION WHEN AIRCRAFT LOST CABIN PRESSURE. ITEM LEFT OPEN IN LOGBOOK. A/C FERRY TO ATL FOR OXYGEN CYL. REPLACEMENT AND MAINTENANCE FOUND MTC LOCK INTERFERING WITH O2 MASK DOOR. REPOSITIONED LOCK HANDLE, O2 DOOR NOW DROPPED. OPS CK GOOD. RESET LSU AND REPACKED O2 MASKS PER MM. TEST GOOD PER MM 35-21-00-705-706.

Part: SENSOR — FAILED (NR 1 ENGINE) · airframe 69,153 hrs · 35,065 cycles

LEFT ENGINE BLEED ALERT WITH WING AND ENGINE ANTI-ICE SLECTED. WENT THROUGH QRH PROC. THEN LEFT AND RIGHT BLEED ALERTS, LOST CABIN PRESSURE. REPLACED LEFT FAN AIR TEMP SENSOR, LEFT AND RIGHT BLEEDS NOWCHECK NORMAL. AIRCRAFT DIVERTED INTO MCO

Part: FITTING — CORRODED (LT MLG) · airframe 66,600 hrs · 34,130 cycles

MLG FORWARD TRUNNION ATTACH FITTINGS HAVE CORROSION PRESENT. REMOVED CORROSION BY OVERSIZING BORES AND INSTALLING OVERSIZED BUSHINGS.

Part: ENGINE — FAILED (NR 1) · airframe 61,512 hrs · 32,203 cycles

HEARD POP ON TAKEOFF, 30 KNOTS, VEERED LEFT. ABORTED TAKEOFF. PILOT IN ANOTHER PLANE SAW FLAMES SHOOT OUT BACK OF LEFT ENGINE. T/S PER FIM. BORO 6TH AND 16TH STAGE COMPRESSOR. FOUND SEVERAL BLADES DAMAGED. ALSO FOUND METAL IN TAILPIPE. ENGINE CHANGE IN PROGRESS.

Part: BOLT — SHEARED (BRAKE) · airframe 61,412 hrs · 32,163 cycles

AFTER DEPARTURE RECEVED LT HYDRAULIC QTY MESSAGE, QTY INDICATED ZERO, LT ENGINE HYDRAULIC PRESSURE 60 PSI. ELECTRIC / HYDRAULIC USED ALT FLAPS ALT GEAR EXT O/W, LANDING LAX NO NOSE STEERING. COOLED BRAKE TEMP SHOWED ALL O,S. FOUND DUAL BRAKE METERING VALVE FAILURE. REPLACED SAME.

Part: WIRE — BROKEN (EMERGENCY LIGHT) · airframe 58,702 hrs · 31,089 cycles

FOUND BROKEN EMERGENCY LIGHTING WIRE UNDER SEAT 27F AND EMERGENCY SEAT MOUNTED LIGHTS INOP ROW 27 TO ROW 40 - REPAIRED WIRING

Part: FAN — FAILED (CARGO BAY) · airframe 56,672 hrs · 30,194 cycles

AT CRUISE ALTITUDE EN ROUTE ANC CREW REPORTED SMOKE/ELECTRICAL ODOR IN COCKPIT AND CABIN. CREW PERFORMED EMERGENCY CHECKLIST PROCEDURE AND ISOLATED LEFT AND RIGHT RECIRC FANS. CREW DECLARED AN EMERGENCY AND MADE UNSCHEDULED LANDING. MTC REPLACED LEFT RECIRC FAN AND EQUIPMENT COOLING LOGIC CARD.

Part: FAN — FAILED (CARGO BAY) · airframe 56,672 hrs · 30,194 cycles

AT FL 390 FLT DK AND CABIN HAD AN ODOR OF BURNING ELECTRIC WIRE. TURNED OFF UTILITY BUSES AND L/R RECIRC FAN, ODOR SUBSIDED. EQUIPMENT OVHT LIGHT THEN CAME ON. FOUND LEFT RECIRC FAN BLADES CONTACTING HOUSING CAUSING VIBRATION AND BURNING SMELL. REPLACED FAN PER M/M. INSPECTED AREA, NO EVIDENCE OF FIRE OR SMOKE.

Part: SILL — CORRODED (FUSELAGE) · airframe 55,694 hrs · 29,722 cycles

CORROSION REPAIR, THE LOWER SILL CHORD OF THE C1 DOOR OPENING WAS FOUND CORRODED. THE LOWER SECTIONS WERE TEMPORARILY REMOVED TO ALLOW FOR SILL REPLACEMENT AND THEN SPLICED BACK WITH REPAIR DOUBLERS AND ANGLES PER ER/A 383631-14, REV A.

Part: SILL — CORRODED (FUSELAGE) · airframe 55,679 hrs · 29,715 cycles

THE OUTER CHORD OF THE C1 DOOR CUTOUT LOWER SILL WAS FOUND WITH SEVERAL AREAS OF CORROSION. THE CHORD WAS REMOVED AND A NEW REPLACEMENT CHORD INSTALLED. THE WORK WAS ACCOMPLISHED PER ER/A 383664-14.

Part: SKIN — CORRODED (FUSELAGE) · airframe 53,169 hrs · 28,449 cycles

THE FUSELAGE SKIN WAS FOUND WITH AN AREA OF CORROSION AFT OF THE FS 1380 FRAME AT STRINGER 30. THE CORROSION WAS REMOVED AND THE SKIN WAS REPAIRED WITH AN EXTERNAL DOUBLER. THE REPAIR WAS ACCOMPLISHED PER B757 SRM 53-00-01 AND ER/A 381769-14.

Part: LINE — BROKEN (NLG WW) · airframe 52,493 hrs · 28,143 cycles

A/C ATB WITH LT HYD SYS FAILURE. FOUND LINE IN NOSE WHEEL WELL BROKEN TO NLG SEQUENCING VALVE. REPLACED LINE.

Part: TORQUE TUBE — BENT (A/C BAY) · airframe 52,306 hrs · 28,042 cycles

WHILE WORKING MCO ON TRIM AIR SYSTEM DISCOVERED INSULATION BLANKET ALONG WITH WIRING WRAPPED AROUND SLAT TORQUE TUBE.

Part: SMOKE DETECTOR — FAILED (CARGO COMPT)

EQUIP COOLING SMOKE LIGHT CAME ON DURING FLT CLIMBOUT. STATUS MESG OVERBOARD EXH VLV BOTH RECIRC FANS SHUT OFF, NO EVIDENCE OF SMOKE IN AC. ALSO HAD FWD EQUIP SMOKE MSG. FWD EQUIP COOLING SMOKE DET TS164 FAILED. REPLACED DETECTOR AND SYS CK NML.

Part: HPT DISK — FAILED (NR 1 ENGINE)

DURING CLIMBOUT APPROX 1,500 FT NR 1 ENG FAILED ABRUPTLY. SHARP VIBRATION AND SOME SMOKE IN COCKPIT, NO FIRE WARNING. FIRST STAGE HPT DISK FAILED. REPLACED ENGINE.

Part: AIR DISTR — SMOKE (CABIN)

AT TOP OF DESCENT, SMOKE ALARMS IN F/C WENT OFF AND FLT ATTEN REPORTED A BURNING SMELL IN CABIN. SMELL LASTED ABOUT 15 SEC AND THEN SMOKE ALARMS STOPPED. FLT ATTEN REPORTED SEEING THIN WHITE SMOKE IN CABIN. F/A REPORT EYES AND THROAT VERY IRRITATED. SMOKE DISSIPATED AFTER 10 MIN. OPERATED ALL GALLEY APPLIANCES, ELEC CHKED LAV TRASH O/HEAT DETECTORS AND TRASH EXTINGUISHERS, ALL OK. CHKED ALL LIGHTING BALLASTS FOR O/HEAT, RAN ENGS W/PACKS ON, NO SMOKE OR SMELL OF SMOKE. ELEC AND A/C SYS CHK NORMAL.

Part: BOLT — CORRODED (MLG)

DURING LETTER CHECK INSPECTION, FOUND RUST AROUND NUTS FOR RT AND LT MLG FWD TRUNNION BEARING SUPPORT LOWER BOLTS. REMOVED BOLTS AND FOUND RUST AND PITTING. REPLACED BOLTS AND NUTS.

Part: SKIN — DELAMINATED (LE SLAT)

AT SHOP INSPECTION, L/E SLAT PANEL WAS FOUND WITH THE TRAILING EDGE WEDGE DELAMINATED. REPLACED WEDGE PER SRM 57-43-02.