N534UA

Part: INDICATOR — STICKS (COCKPIT) · airframe 73,023 hrs · 26,904 cycles

FLAP IND FOR RT FLAP STILL STICKS. REPEAT GRIPE DECAL INSTALLED ADJACENT TO FLAP IND. PARTS 481-0469 18-1969-18. TRANSMITTER LOB N 481-9068, MR27547, INDICATOR LOB N.

Part: SIGN — BROKEN (CABIN) · airframe 72,910 hrs · 26,863 cycles

LT WING OVER EXIT SIGN FRAME LOWER PORTION BROKEN. PREVIOUS REPAIR ATTEMPT FAILED. REPAIRED EXIT SIGN LOWER PORTION.

Part: PROCESSOR — FAULTY (FUEL SYSTEM) · airframe 72,883 hrs · 26,849 cycles

CENTER FUEL TANK IND BLANK & TOTALIZER BLANK EICAS MESSAGE FUEL QTY IND. TOTALIZER & CALCULATOR DIFFERED GREATLY, LT & RT TANKS FLUX FROM 4000-6000LBS INDICATION. CENTER BLANKED OUT & IT WAS EMPTY. DURING DESCENT TOTALIZER & CALCULATOR INDICATIONS GRADUALLY CAME TOGETHER. REPLACED FUEL QTY PROCESSOR IAW MM, GROUND CHECKED NORMAL. CENTER TANK WILL BE DEFERRED DUE TO HISTORY OF CENTER TANK PROBLEMS.

Part: BLOCK — CRACKED (NR 1 ENGINE) · airframe 72,772 hrs · 26,803 cycles

NR 1 ENGINE FWD UNISON RING RUB BLOCK CRACKED AT THE 7 O'CLOCK POSITION. REPLACED RUB BLOCK IAW AMM.

Part: LIGHT — DAMAGED (CABIN) · airframe 72,156 hrs · 26,600 cycles

EMERGENCY LIGHT BY 1ST CLASS CLOSET PULLED OUT. LIGHT STRIP PULLED OUT IS DAMAGED.

Part: WARNING MESSAGE — ILLUMINATED (AFT PAX DOOR) · airframe 72,009 hrs · 26,552 cycles

RIGHT AFT ENTRY DOOR SHOWS OPEN.

Part: SKIN — DENTED (BS 608 S27R) · airframe 72,004 hrs · 26,550 cycles

FWD CARGO DOORWAY LOWER SKIN CUTOUT, DENTED & DEFORMED AT BS 608 S27R. DAMAGE EXCEEDS SRM ALLOWABLE LIMITS. ACCOMPLISHED HFEC OF DAMAGE AREA, NO CRACK FOUND. FABRICATED & INSTALLED REPAIR IAW ECRA 5330-04649, REV B. MAJOR REPAIR.

Part: SKIN — BENT (AFT CARGO DOOR) · airframe 72,004 hrs · 26,550 cycles

AFT CARGO DOOR FWD LWR CORNER SKIN BENT IN SEVERAL AREAS BEYOND SRM ALLOWABLE LIMITS. CUT-OUT DAMAGED SKIN. ACCOMPLISHED HFEC OF CUT-OUT & FASTENER HOLES, NO CRACKS FOUND. FABRICATED & INSTALLED REPAIR DOUBLER THICKNESS IAW SRM 52-30-01, REPAIR 4. MAJOR REPAIR.

Part: FRAME — GOUGED (BS 600) · airframe 72,004 hrs · 26,550 cycles

FWD CARGO FRAME AREA AT BS 600 AT STR 27R, GOUGED. REPAIR ACCOMPLISHED IAW ECRA5330-04657. MAJOR REPAIR.

Part: SKIN — DENTED (BS 562) · airframe 72,004 hrs · 26,550 cycles

RIGHT EXTERIOR FUSELAGE DENTED BS 562, 2 INCHES ABOVE STRINGER 8R. FOUND TO BE OUT OF LIMITS. CUT OUT DAMAGE, INSTALLED DOUBLER.

Part: FLOORBEAM — CORRODED (BS 1681) · corrosion level 2 · airframe 72,004 hrs · 26,550 cycles

AFT CABIN WET AREA BS 1680, RBL 47, CORROSION UNDER SURFACE OF FLOORBEAM. REPLACED BS 1681 FLOORBEAM AND BS 1681-1721 AFT DECK PLATE IAW ECRA 5360-01320. MAJOR REPAIR

Part: STRUCTURE — CORRODED (BS 900) · corrosion level 2 · airframe 72,004 hrs · 26,550 cycles

LOWER EXTERNAL FUSELAGE BS 900 WING TO BODY ATTACH STRUCTURE FOR PANEL 193AL HAS CORROSION AROUND FASTNER HOLE. REMOVED CORROSION, HFEC ACCOMPLISHED WITH NO CRACKS DETECTED. FABRICATED, TREATED, AND INSTALLED REPAIR PARTS IAW EA 130753 AND ECRA 5330-04644. REMOVED AND INSTALLED WING TO BODY PANEL IAW AMM 53-30-01. PERFORMED OPS CHECK OF DRAIN MAST IAW AMM 38-31-01, OPS CHECKED GOOD. CONNECTED WIRES AND PERFORMED BOND CHECK IAW SOPM 20-30-12, WD 30-71-11 AND SOPM 20-20 -00 OPS AND BOND CHECKED GOOD. MAJOR REPAIR.

Part: FITTING — GOUGED (THRUST REVERSER) · airframe 72,004 hrs · 26,550 cycles

NR 2 ENGINE OTBD THRUST REVERSER UPPER BIFURCATION OPENING ACTUATOR FITTING GOUGED. ACCOMPLISHED REPAIR IAW ECRA 7111-01393.

Part: FLOORBEAM — CORRODED (BS 1640) · corrosion level 2 · airframe 72,004 hrs · 26,550 cycles

PASSENGER CABIN BS 1640, RBL 21-55, FLOORBEAM TEE HAS AREAS OF CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 51-10-02. REMOVED DAMAGED TEE AND PERFORMED INSPECTIONS. LOCATED AND DRILLED REPAIR PARTS. TREATED, PRIMED, PAINTED AND INSTALLED REPAIR PARTS IAW ECRA 5310-0553 6, SRM 51-40-02 AND DWGS 146N5230, 146N5252 AND 146N5230.

Part: STRUCTURE — DAMAGED (BS 1420 - 1440) · airframe 72,004 hrs · 26,550 cycles

STRUCTURE DAMAGED BS 1420 TO 1440, STR 28L & 27R. INSTALLED REPAIR DOUBLER IAW ECRA 5360-01323.

Part: FLOORBEAM — CORRODED (BS 365) · corrosion level 2 · airframe 72,004 hrs · 26,550 cycles

FLOORBEAM BS 365, RBL 5.5 TO RBL 63 MULTIPLE AREA CORRODED. REPAIRED FLOORBEAM IAW ECRA 5310-05536. HFEC OF CUTOUT AND FASTENER HOLES, NO DEFECT NOTED. REPAIR IS STRUCTURALLY ACCEPTABLE AS CAT A AS DEFINED IN SRM 51-00-06.

Part: FLOOR SUPPORT — CORRODED (BS 315-322) · corrosion level 2 · airframe 72,004 hrs · 26,550 cycles

FWD CABIN FLOOR SUPPORT FS 322 TO 315 RBL 40, MULTIPLE AREAS CORRODED. R & R FLOOR SUPPORT IAW DWG 146N5160, SRM 51-40-05. MAJOR REPAIR.

Part: SKIN — DENTED (BS 560) · airframe 72,004 hrs · 26,550 cycles

LOWER FUSELAGE SKIN BS 560, 2" ABOVE S24L, DENTED. REPAIRED IAW 53-00-01, REPAIR 2. IAW NOTE H.

Part: FLANGE — BULGED (EMPENNAGE) · airframe 72,004 hrs · 26,550 cycles

RT EMPENNAGE APU INLET, FORWARD AND AFT AND AFT FLANGES ARE BULGING. R & R FWD APU INLET FLANGE IAW 5-40-02 AND REPAIRED AFT APU FLANGE IAW SRM 53-80-15, REPAIR 1, DETAIL 1.

Part: FRAME — DENTED (BS 1400 S26L) · airframe 56,196 hrs · 20,706 cycles

AFT CARGO BAY FRAME FS 1400 S26L DENTED. REMOVED DAMAGED SECTION OF FRAME INBOARD FLANGE, FABRICATED DOUBLER AND STRINGER CLIPS AND INSTALLED PER SRM 53-00-07, REPAIR 5. MAJOR REPAIR.

Part: FRAME — DENTED (BS 1440 S25-26L) · airframe 56,196 hrs · 20,706 cycles

AFT CARGO BAY FRAME DENTED FS 1440 S25-26L. REMOVED DAMAGE, FABRICATED AND INSTALLED FRAME REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.

Part: FRAME — DENTED (BS 1460 S26L) · airframe 56,196 hrs · 20,706 cycles

AFT CARGO BAY FRAME FS 1460 S26L DENTED. REMOVED DAMAGE. FABRICATED AND INSTALLED FRAME REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.

Part: FRAME — DENTED (BS 1500 S26L) · airframe 56,196 hrs · 20,706 cycles

AFT CARGO BAY FRAME FS 1500 S26L DENTED. REMOVED DAMAGE, FABRICATED AND INSTALLED FRAME REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.

Part: FRAME — DENTED (BS 1520 S26L) · airframe 56,196 hrs · 20,706 cycles

AFT CARGO BAY FRAME FS 1520 S26L DENTED. REMOVED DAMAGE, FABRICATED AND INSTALLED FRAME REPAIR IAW SRM 53-00-07 REPAIR 5. MAJOR REPAIR.

Part: FRAME — DENTED (BS 600 S25L) · airframe 56,196 hrs · 20,706 cycles

FORWARD CARGO BAY FRAME DENTED BS 600 S25L. REMOVED DAMAGE, FABRICATED REPAIR AND INSTALLED IAW SRM 53-00-07 REPAIR 5.

Part: FRAME — DENTED (BS 640 S25L) · airframe 56,196 hrs · 20,706 cycles

FORWARD CARGO BAY FRAME DENTED BS 640 S25L. REMOVED DAMAGE FABRICATED REPAIR AND INSTALLED IAW SRM 53-00-00. PER SRM 53-00-07 REPAIR 5 TABLE II THIS IS A CAT B REPAIR IN ZONE 1. MAJOR REPAIR.

Part: SEAL — OUT OF POSITION (R4 DOOR) · airframe 71,477 hrs · 26,384 cycles

THE 4R DOOR SEAL SQUEAL AT ALT AND DESCENT FWD TOP. INSPECTED DOOR 4R DOOR SEAL AND DOOR FRAME FROM INSIDE AND FROM LIFT TRUCK, FOUND INNER DOOR FRAME COSMETIC SEAL PULLED OUT OF ITS TRACK AND INTERFERING WITH DOOR PRESSURE SEAL AT FWD TOP SIDE, SUSPECT THIS WAS CAUSE OF SQUEAL AT CRUISE AND DESCENT, ALSO CHECKED PRESSURE SEAL AND MATING SURFACE CLEANED DOOR SEAL PRECAUTIONARY.

Part: CAP — MISSING (EMERGENCY LIGHT) · airframe 71,405 hrs · 26,362 cycles

EMERGENCY FLOOR TRACK LIGHT END CAPS MISSING ROWS 8 AND 12. REPLACED END CAPS.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 71,405 hrs · 26,362 cycles

OVERHEAD BULLNOSE EMERGENCY LIGHT LENS MISSING 14DEF. REPLACED LENS.

Part: WIRE — BROKEN (STICK SHAKER) · airframe 71,267 hrs · 26,315 cycles

WARN ELEX STATUS MSG. FOUND WIRE BROKEN AT CAPTAIN`S STICK SHAKER. IAW WDM 27-32-11 TERMINATED WIRE AT PLUG.

Part: VALVE — FAULTY (FUEL SYSTEM) · airframe 70,790 hrs · 26,163 cycles

FUEL IMBALANCE. UNWANTED FUEL TRANSFER. RT DEFUEL VALVE PARTIALLY REMOVED BOTTOM 2 RETAINING SCREWS ARE OUT. GAMMA COUPLINGS ARE LOOSE. COMPLETED REMOVAL AND INSTALLATION OF DEFUEL VALVE BODY PER MM. REPLACED RT SUMP DRAIN. REMOVED RT REFUELING VALVE ACTUATOR PER MM. NEW ACTUATOR INSTALLED AND NEEDS COMPLETION OF INSTALLATION PER MM TO COMPLETION. COMPLETED RT REFUELING VALVE REPLACEMENT REF MM-28-26-02 STEP 3H(4) TO COMPLETION.

Part: THRESHOLD — DAMAGED (CARGO DOORWAY) · airframe 70,740 hrs · 26,149 cycles

RAMP REPORTED THRESHOLD DAMAGE ON INBD EDGE OF AFT CARGO PIT THRESHOLD PLATE. SUPPLEMENTAL DATA UPDATE, WELDED THRESHOLD.

Part: UNKNOWN — MALFUNCTIONED (ESCAPE BOTTLE) · airframe 70,296 hrs · 25,991 cycles

CREW REPORTS EMERGENCY ESCAPE LEFT BOTTLE (TEST 2) DOES NOT ILLUMINATE DURING TEST. VERIFIED THE LEFT BOTTLE PRESS IS WITHIN SERVICEABLE LIMITS. APPLIED DF STICKER ADJACENT TO THE LEFT EMERGENCY ESCAPE TEST LIGHT.

Part: HANDLE — MALFUNCTIONED (TE FLAPS) · airframe 69,262 hrs · 25,637 cycles

FLAPS WOULD NOT EXTEND PAST 25 DEGREES. CYCLED HANDLE BACK TO 20 DEGREES THEN MOVED BACK TO 25 WITH NO RESPONSE PAST 20 DEGREES. WENT TO ALTERNATE MODE SET FLAPS TO 20, FLAPS APPEARED TO MOVE A LITTLE. DID NOT TRY TO MOVE FLAPS PAST 20 DEGREES WHILE IN ALTERNATE MODE. FLAP HANDLE WAS LEFT IN 25 DEGREE AND RECEIVED A FLAP DISAGREE MESSAGE. INSPECTED FLAP DRIVE SYSTEM PER MM. RESET TRIPPED LOAD RELIEF INDICATOR AT NR 1 FLAP TRANSMISSION, LUBED TORQUE BRAKE. ALSO, CHECKED FLAP TRANSMISSION FLUID LEVELS PER MM. OPERATION OF FLAPS NORMAL THROUGH OUT RANGE.

Part: UNKNOWN — MALFUNCTIONED (FUEL SYSTEM) · airframe 68,175 hrs · 25,265 cycles

CREW REPORTS ON DEPT 700LBS IN CENTER FUEL TANK. BURNED CENTER TANK FUEL - ALL BALANCED. ON DESCENT RIGHT WING FUEL QTY DECREASED 700LBS AND CENTER TANK GAINED 700LBS. COULD NOT DUPLICATE UNWANTED FUEL TRANSFER. CONFIRMED WITH INBOUND FERRY CREW AND TOM-C.

Part: LAMP — INOPERATIVE (R2 DOOR SLIDE) · airframe 68,043 hrs · 25,215 cycles

R2 DOOR SLIDE LIGHT WILL NOT ILLUMINATE. RELAMPED. DOOR ARMS AND INDICATES NORMAL.

Part: BONDING STRAP — LOOSE (T/E FLAP) · airframe 67,649 hrs · 25,072 cycles

BONDING WIRE BROKE LOOSE ON T/E FLAP. REMOVED DAMAGED SEAL FROM LT INBD CANOE. REPLACED SEAL.

Part: PACKING — LEAKING (FUEL FILL) · airframe 67,619 hrs · 25,062 cycles

LEFT WING FILL VALVE LEAKING 6 DROPS PER MINUTE AT THE MOUNT OF THE VALVE. REPLACED PACKING'S, OP'S AND LEAK CHECKED NORMAL, NO DEFECTS NOTED, PER AMM.

Part: COMPRESSOR BLADE — DAMAGED (NR 2 ENGINE) · airframe 67,275 hrs · 24,925 cycles

BOTH ENGINES HAVE NUMEROUS SMALL NICKS IN LEADING EDGE OF FAN BLADES. NR 2 ENG (SER # 727119) HAS A 11TH STAGE COMPRESSOR BLADE WITH TWO DENTS APPROX 3-4 INCHES FROM TIP. THE FIRST DENT IS .053 IN LONG BY .030 DEEP, THE SECOND DENT IS .041 LONG BY .025 DEEP. THE DENTS ARE SEPARATED BY .080 INCH. BORO ACPD REF LM2157. ENG IS WITHIN 4 CYCLE MAX FLYBACK LIMIT. DAMAGE IS REPAIRABLE REF MM. ENG IS WITHIN 4 CYC FLYBACK LIMIT. NR 2 ENGINE LPC HAS NUMEROUS SMALL NICKS IN LEADING EDGE OF FAN BLADES. BLENDED LEADING EDGE OF ALL FAN BLADES, ALL WITHIN LIMITS. ACCMP'D HFEC INSP OF FAN BLADES ON NR 2 ENGINE, NO CRACKS FOUND AT THIS TIME REF NDT 72-1-401 PART6. NR 1 ENG SAND INJESTION BORESCOPE INSP, ESN 726574, 15TH STAGE COMPRESSOR BLADE HAS IMPACT DAMAGE IN AREA 'C' THAT MEASURE MORE THAN .125. PER AMM 4 CYCLE FLYBACK (MAXIMUM) IS PERMITTED FOR ENGINE REMOVAL. COMPLETED BORO OF HPC AND HPT AS CALLED FOR REF MM72-00-00-0601 PARA F. SAND INGESTION. NO FURTHER LIMITING DEFECTS FOUND.

Part: VALVE — FAILED (LT ENGINE) · airframe 67,207 hrs · 24,903 cycles

LEFT ENGINE BLEED EICAS, FLIGHT DIVERTED. ON TAKEOFF, BLEEDS OFF, THE LEFT HIGH STAGE LIGHT & EICAS MESSAGE CAME ON. CREW ACCOMPLISHED IRREGULAR PROCEDURE AND TURNED LEFT BLEED OFF. ACCOMPLISHED HEALTH CHECK OF HIGH STAGE VALVE AND 14TH STAGE PILOT. REPLACED HIGH STAGE VALVE AND 14TH STAGE PILOT, TESTED OKAY.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 66,941 hrs · 24,796 cycles

CREW REPORTS DURING TAXI AFTER NORMAL CROSSBLEED START, CABIN CREW AND TOWER REPORTED SMOKE AND FLAMES FROM NR 2 ENG. JUST PRIOR TO REPORTS, HAD RT ELEC HYD PUMP, RT CTR FUEL PUMP AND RT GEN EICAS MESSAGES. CREW ACP'D QRC AND EVACUATED ACFT. ENG WAS AT STABILIZED IDLE FOR ABOUT 1 MIN PRIOR TO INCIDENT WITH NO ABNORMALITIES NOTED.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 66,866 hrs · 24,768 cycles

EMERGENCY FLOOR LIGHTING EEL AT AFT LAV INOP. REPLACED AFT LAV FLOOR EEL SECTION, OPS CHECKED NORMAL.

Part: LIGHT — OBSTRUCTED (CABIN) · airframe 66,866 hrs · 24,768 cycles

EMERGENCY FLOOR LIGHTING EEL AT MID LAV HAS BEEN COVERED BY CARPET. TRIMMED NEW CARPET TO FIT, OPS CHECKED NORMAL.

Part: FIRE BOTTLE — UNSERVICEABLE (CABIN) · airframe 66,866 hrs · 24,768 cycles

HAND HELD WATER FIRE EXT AT AFT POSITION IS MISSING WEIGHT PLACARD. REPLACED FIRE EXT, AFT POSITION.

Part: SKIN — DELAMINATED (LE SLAT) · airframe 66,866 hrs · 24,768 cycles

NR 5 L/E SLAT T/E WEDGE DELAMINATED ON LWR SURFACE APPROX 45 INCHES FROM OTBD EDGE. AREA APROX 15 SQ IN. REMOVED NR 5 L/E SLAT, INSTALLED NR 5 LEADING EDGE SLAT FROM ITEM F(1) THROUGH F(12)(G). COMPLETED INSTALLATION FROM MM ITEM 12G TO COMPLETION.

Part: BLADE — DAMAGED (NR 1 ENGINE) · airframe 66,742 hrs · 24,721 cycles

BIRD STRIKE TO NR 1 ENGINE. ACCOMPLISH AIRFRAME BIRD STRIKE CONDITION INSPECTION PER AMM. ACCOMPLISHED BIRD STRIKE INSPECTION PER MM. FOUND 1 BLADE DAMAGED. NEED TO REPLACE 1 PAIR OF BLADES PCN 230-2728.

Part: FIRE LOOP — KINKED (LT NACELLE) · airframe 66,306 hrs · 24,568 cycles

CHRONIC LEFT ENGINE FIRE LOOP 2 MESSAGE IN CRUISE, ALWAYS TESTED OK ON GROUND. NO FIRELOOP MESSAGE PRESENT UPON ARRIVAL AT GATE, INSPECTED NR 1 ENG FIRE LOOPS FOUND NR 4 DETECTOR LOOP 2 (TS5254B) KINKED. REPLACED PER MM, OPS CHECKED GOOD ON THE GROUND.

Part: HANDSET — INOPERATIVE (INTERPHONE) · airframe 66,220 hrs · 24,542 cycles

INTERPHONE INOPERATIVE BETWEEN FWD AND AFT GALLEY. ALL LOCATIONS WORK OKAY EXCEPT AT AFT F/A LOCATION. REPLACED AFT F/A HANDSET. CHECKED GOOD.

Part: COVER — BROKEN (EMERGENCY LIGHT) · airframe 65,069 hrs · 24,137 cycles

EMERGENCY LIGHT STRIP COVER BROKEN AT DOOR 2L. REPAIRED COVER AND STRIP. OPS NORMAL.

Part: OXYGEN SYSTEM — LEAKING (OBS POSITION) · airframe 64,288 hrs · 23,824 cycles

OBSERVER SEAT O2 BOX LEAKING. O2 LINE REMOVED AND CAPPED. SEAT NOT USEABLE. REPLACED BOX ASSY, FOUND STILL LEAKING AT MASK CONNECTION. REPLACED MASK, LEAK AND OP CHECK OKAY.

Part: LIGHT — INOPERATIVE (ROW 9) · airframe 63,891 hrs · 23,674 cycles

ROW 9, EMERGENCY LIGHT INOP ON OVERHEAD BIN. REPLACED AND OPS CHECKED THE EMERGENCY LIGHT IN THE OVERHEAD BIN ABOVE SEAT ROW 9.

Part: FAN — FAILED (RECIRCIRCULATION) · airframe 63,796 hrs · 23,641 cycles

REPORT OF ELECTRICAL BURNING ODOR COMING FROM VENTS, COACH AND FIRST CLASS, LASTING 1 MIN. ODOR DISSIPATED WHEN DESELECTED RT RECIRCULATION FAN SWITCH. RT RECIRCULATION FAN DEFERRED IAW MEL. REPLACED RT RECIRC FAN, ALSO RESET TRIPPED CIRCUIT BREAKER J5 ON P37 PNL FOR RT FAN. FAN CHECKS GOOD. BREAKER STAYS SET AND NO BURN ODOR NOTED IN CABIN.

Part: TUBE — RUPTURED (FUEL SYSTEM) · airframe 63,769 hrs · 23,633 cycles

REFUELING PROBLEM. FOUND TEE TUBE FWD OF LT REFUELING VALVE IN REFUELING MANIFOLD RUPTURED AT TEE JUNCTION. PN 344N2017-10 ON AOG N5628. TUBE REMOVED FROM TANK. REPLACED FUEL MANIFOLD IAW MM.

Part: FEEDER CABLE — FAILED (EMERGENCY LIGHTS) · airframe 63,574 hrs · 23,559 cycles

EMERGENCY EXIT STRIP AROUND 13A HAS BEEN PULLED OUT UNABLE TO RESET BACK INTO HOLDER. EMERGENCY LIGHT STRIP INOP BETWEEN ROW 9 AND 13, CABLE ASSY CONNECTOR PINS BROKEN. ACCOMPLISHED WALK AROUND AND NO DISCREPANCIES FOUND. ALSO FOR WORK ACCOMPLISHED ON EMERGENCY LIGHT STRIPS. REPLACED EMERGENCY LIGHT POWER FEEDER, AND EMERGENCY LIGHT STRIPS, ACP EMERGENCY LIGHTING TEST, OP CKS OK.

Part: HEAT EXCHANGER — FAILED (CABIN TEMP) · airframe 62,659 hrs · 23,212 cycles

CABIN PRESSURE WARNING. FLIGHT DESCENDED TO FL110. REPLACED SECOND HEAT EXCHANGER. LT PACK OPS CHECK GOOD. COOLS AS GOOD AS RT PACK.

Part: CRANKSHAFT — LOOSE (COCKPIT) · airframe 62,113 hrs · 23,003 cycles

'DEADBAND' IN THE YOKE IN PITCH MOVEMENT. DID NOT NOTICE ANYTHING IN ROLL. FOUND CAPT'S AND FO'S ELEV CRANK AND SHAFT ASSY WITH LOOSE BLIND BOLTS. REPLACED CAPTS AND FO'S ELEV CRANK AND SHAFT ASSY.

Part: BATTERY PACK — FAULTY (CABIN) · airframe 60,804 hrs · 22,496 cycles

FLOOR LIGHTING MISSING END CAP DOOR 2L. REPLACED BATTERY PACK M732, GROUND CHECKED NORMAL.

Part: LIGHT — DISCONNECTED (DOOR 2L SLIDE) · airframe 60,409 hrs · 22,347 cycles

DOOR 2L SLIDE LIGHT DOES NOT OPERATE. DOOR ARMS PROPERLY. SUPPLEMENTAL DATA UPDATE NOT A LAMP ISSUE, KORRY SOCKET HAS COME APART IN SIDEWALL. ACCESS IS LIMITED. GAINED ACCESS TO LIGHT ASSY RECONNECTED, OPS CHKS NORMAL.

Part: O-RING — LEAKING (EVAC SLIDE)

NEEDLE ON BOTTLE ON LOW SIDE OF GREEN BAND. VERY SLOW LEAK AROUND GAUGE ADAPTER FITTING. REMOVED & REPLACED GAUGE ADAPTER O-RING.

Part: BOLT — UNSECURE (SEAT 25D) · airframe 59,986 hrs · 22,180 cycles

SEAT BACK WILL NOT STAY UPRIGHT AT 25D. CREW COMMENTS: SEAT BACK IS UNHINGED. SECURED SEAT HINGE BOLT FOR SEAT 25D.

Part: LIGHT — INOPERATIVE (R1 DOOR) · airframe 58,603 hrs · 21,620 cycles

DOOR 1R SLIDE LIGHT INOP. RELAMPED, OPS CKS GOOD.

Part: LIGHT — UNSECURE (CABIN) · airframe 58,315 hrs · 21,518 cycles

EMERGENCY LIGHTING STRIP STICKING UP FROM FLOOR AT SEATS 13ABC. RESECURED EEL LIGHTING STRIP, OPS CHECKS OK.

Part: WIRE — EXPOSED (CABIN) · airframe 58,251 hrs · 21,495 cycles

CREW REPORT: EXPOSED WIRE AT SEAT 5A THIS IS A LIVE ELECTRICAL WIRE.

Part: SIGN — UNSECURE (CABIN) · airframe 58,124 hrs · 21,447 cycles

EMERGENCY EXIT SIGN AT LT OVERWING EXIT FELL OFF. SECURED SIGN.

Part: FEEDER CABLE — DISLODGED (EMERGENCY LIGHT) · airframe 57,469 hrs · 21,188 cycles

EMERGENCY LIGHT SECTION INOPERATIVE ROW 9 THRU 12. FOUND FEEDER CABLE DISLODGED FROM CONNECTOR. RE-SECURED FEEDER CABLE, ALL OPS CHECKED GOOD.

Part: LEVER — FAULTY (DOOR 3R) · airframe 56,419 hrs · 20,796 cycles

3R ARMING LEVER DOES NOT CLICK SECURELY INTO THE ARMED POSITION. ALL OTHER ARMED IND R GOOD. RESTOWED LANYARD AND LUBED GIRT BAR ASSY, DOOR ARMS/DISARMS NORMALLY.

Part: SEAL — LEAKING (OXYGEN BOX) · airframe 56,199 hrs · 20,707 cycles

CHECK FOR O2 LEAK LOST 100 PSI DURING 4 HOUR FLIGHT. FOUND LEAKING SEAL WITHIN CAPT O2 BOX. REMOVED AND REPLACED CAPT O2 BOX, NO LEAKS NOTED AFTER.

Part: FRAME — DENTED (BS 560 S25L) · airframe 56,196 hrs · 20,706 cycles

FOUND FWD PIT FRAME DENTED AT STA 560 STR 25L. REPAIRED PER REO G 12282 R EV D AND EVA 71349.

Part: FUSE — BLOWN (POWER SUPPLY) · airframe 56,196 hrs · 20,706 cycles

1L DOOR EXT EMERGENCY SLIDE LIGHT INOP STA 385 AND AISLE EXIT SIGN FWD SIDE, FWD OF S LAV INOP STA 535. SUPPLEMENTAL DATA UPDATE, REMOVED AND REPLACED BLOWN FUSE ON EMERGENCY LIGHTS POWER SUPPLY M731. OP CHK'D GOOD.

Part: FRAME — DENTED (BS 540 S25L) · airframe 56,196 hrs · 20,706 cycles

FOUND FWD PIT FRAME DENTED 2 PLACES AT STA 540 STR 25L. REPAIRED PER REO G 12281 R EV B AND EVA 71348.

Part: FRAME — DENTED (BS 600 S25L) · airframe 56,196 hrs · 20,706 cycles

FOUND FWD PIT FRAME DENTED STA 600 STR 25L. REMOVED DAMAGE FABRICATED REPAIR AND INSTALLED IAW SRM 53-00-07 RPR 5 ON NR 22857 BY MECH 111857 AND INSP BY QC 071. PER SRM 53-00-07 RPR 5 TABLE II THIS IS A CAT B REPAIR IN ZONE 2 AND REQUIRES SUPPLEMENTAL VISUAL AND NDT INSPECTIONS TO BEGIN 25,000C AFTER RPR INSTALLED, AND REPET ATIVE INSPS 11,000C THEREAFTER CURRENT PTC IS 20,706C

Part: FRAME — DENTED (BS 640 S25L) · airframe 56,196 hrs · 20,706 cycles

FOUND FWD PIT FRAME DENTED STA 640 STR 25L. REMOVED DAMAGE FABRICATED REPAIR AND INSTALLED IAW SRM 53-00-07 RPR 5 THIS IS A CAT B REPAIR IN ZONE 1 AND REQUIRES SUPPLEMENTAL VISUAL AND NDT INSPECTIONS TO BEGIN 29,294C AFTER RPR INSTALLED, AND REPET ATIVE INSPS 12,000C THEREAFTER CURRENT PTC IS 20,706C

Part: FRAME — DENTED (BS 1400 S26L) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1400 FRAME DENTED STR 26L. CAUSE, UNKNOWN. AFT PIT FS 1400 FRAME DENTED STR 26L. REMOVED DAMAGED SECTION OF FRAME INBOARD FLANGE. FABRICATED -5 'J' DOUBLER AND STRINGER CLIPS AND INSTALLED PER REPAIR 5. THIS IS A CAT B REPAIR IN ZONE 2 AND REQUIRES SUPPLEMENTAL VISUAL AND NDT INSPECTIONS TO BEGIN 25,000C AFTER REPAIR INSTALLATION, AND REPETITIVE INSPECTIONS EVERY 11,000C THEREAFTER.

Part: TORQUE TUBE — GOUGED (R1 DOOR) · airframe 56,196 hrs · 20,706 cycles

DOOR R1 HAS GOUGE ON INNER DOUBLER AT UPPER HINGE TORQUE TUBE. SUPPLEMENTAL DATA UPDATE, MAJOR REPAIR, REPAIR ACCOMPLISHED AT GSO.

Part: STRUCTURE — CORRODED (R4 DOOR) · airframe 56,196 hrs · 20,706 cycles

R4 DOOR HANDLE BOX CORRODED BEYOND LIMITS. REPLACED HANDLE BOX. REPLACED HANDLE BOX.

Part: SKIN — DAMAGED (L2 DOOR) · airframe 56,196 hrs · 20,706 cycles

L2 DOOR HINGE ARM CUTOUT HAS DAMAGE. MAJOR REPAIR ACCOMPLISHED: INSTALLED DOUBLER REPAIR.

Part: SKIN — OUT OF TOLERANCE (R2 DOOR) · airframe 56,196 hrs · 20,706 cycles

R2 DOOR UPPER HINGE ARM CUTOUT HAS DAMAGE. MAJOR REPAIR ACCOMPLISHED: INSTALLED DOUBLER REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1500 STR 26L FRAME DENTED. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED FRAME REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1440 FRAME DENTED AT STR 25L AND 26L. MAJOR REPAIR ACCOMPLISHED: FABRICATED & INSTALLED FRAME REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1460 STR 26L FRAME DENTED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. FABRICATED & INSTALLED FRAME REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1520 STR 26L FRAME DENTED. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. FABRICATED & INSTALLED FRAME REPAIR.

Part: FRAME — DENTED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

AFT PIT FS 1420 FRAME DENTED STR 26L. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGE. FABRICATED & INSTALLED FRAME REPAIR.

Part: PLATE — CORRODED (FUSELAGE) · airframe 56,196 hrs · 20,706 cycles

MAIN CABIN DECK PLATE STA 1681 HAS CORROSION TOP SURFACE, RBL 20. ACCOMPLISHED MAJOR REPAIR IN GSO.

Part: BATTERY — FAULTY (FLASHLIGHT) · airframe 55,849 hrs · 20,568 cycles

FLASHLIGHT DOOR 2L INOPERATIVE. FOUND FAULTY BATTERY. REPLACED ENTIRE FLASHLIGHT ASSY, OPS CHECKED NORMAL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 55,251 hrs · 20,333 cycles

EXTERIOR EMERGENCY LIGHT AT R4 DOOR INOP. REPLACED LAMP.

Part: LAMP — INOPERATIVE (AFT CABIN) · airframe 55,251 hrs · 20,333 cycles

AFT CABIN EEL LIGHT INOPERATIVE. REPLACE LAMP.

Part: CREASE BEAM — CORRODED (BS 1425-1435) · airframe 56,130 hrs · 20,741 cycles

RT CREASE BEAM HAS CORROSION ON WEB UPPER SURFACE APPROX AT STA 1425-1435 FOUND OUT OF LIMITS. 10-26-07 MAJOR REPAIR ACCOMPLISHED. REMOVED DAMAGED AREA AND FABRICATED AND INSTALLED REPAIR.

Part: SIGN — INOPERATIVE (CABIN) · airframe 54,269 hrs · 19,968 cycles

EEL EXIT SIGN INOP AT SEAT 15A. REPLACED SIGN.

Part: BATTERY — FAULTY (EMERGENCY LIGHTS) · airframe 53,812 hrs · 19,800 cycles

BULLNOSE EMERGENCY LIGHTS ABOVE ROWS 10 AND 13, ALL FIRST CLASS FLOOR EEL LIGHTS & DOOR 2R OUTSIDE EMERGENCY LIGHT ARE INOPERATIVE. *S/D* REPLACED BATTERY ASSEMBLY OVER 2 RIGHT.

Part: FEEDER CABLE — FAULTY (EMERGENCY LIGHTS) · airframe 53,812 hrs · 19,800 cycles

FIRST EEL FLOOR LIGHT IN FIRST CLASS IS INOPERATIVE. *S/D* REPLACED FEEDER CABLE, OP CHECK GOOD PER MM 33-51-96.

Part: BOTTLE — NO TEST (ESCAPE SLIDE) · airframe 53,439 hrs · 19,659 cycles

RIGHT EMERGENCY ESCAPE TEST 2 FAILED. ACCOMPLISHED 1 TIME RECHARGE OF SERVICE BOTTLE. BOTTLE REPLACED AT THE FIRST MAINT OPPORTUNITY.

Part: UNKNOWN — UNKNOWN (AUTOPILOT) · airframe 52,836 hrs · 19,445 cycles

IN CLIMB CENTER A-P DISCONNECTED FOUND C/B E21 POPPED. FLIGHT CONTROL COMPUTER SERVO CENTER. [SUP 05-18-07] FOUND CENTER FCC WITH INTERNAL FAILURE FOR OUTPUT TO SOCKET 18 POWER TO CENTER LATERAL CONTROL SERVO . REPLACED A-P CENTER LATERAL CONTROL SERVO AFTER CONFIRMING IT WAS THE CAUSE OF THE C-B TRIP. ALSO REPLACED CENTER FCC AND ACCOMPLISHED MCDP TEST 07 NUMEROUS TIMES WITH NO FAULTS OR ELECTRICAL SMELL OR C-B TRIPS.

Part: UNKNOWN — ODOR (CABIN) · airframe 51,939 hrs · 19,087 cycles

FLIGHT DIVERTED UNDER AMBER ALERT DUE TO BURNING ODOR IN CABIN AND FLIGHT DECK. AC HAD WATER WASH THAT MORNING, MAY HAVE BEEN RESIDUAL DETERGENT SOLUTION WHICH DID NOT GET WASHED OFF. CHECKED AREA OF ROW 4, 5, 6, NO UNUSUAL ODORS OR EVIDENCE OF ANY CAUSE NOTED. INSPECTED FWD PIT AND E&E COMPT, NOTHING NOTED. OPERATED PACKS, NO ODORS NOTED. CHECKED E&E FOR TRIPPED CB'S, NONE NOTED. DUE TO PROXIMITY OF ROW 5 HAVING ONLY PES COMPONENTS, PAX AUDIO ENT DEFERRED. COLLARED MULTIPLEXOR AND MUSIC REPRODUCER ON P37 PRECAUTIONARY.

Part: GIRT BAR — DETACHED (R3 DOOR) · airframe 51,003 hrs · 18,722 cycles

FWD END OF DOOR 3R GIRT BAR IS DETACHED AND HANGING DOWN. RE-INSTALLED GIRT BAR. THE DETACHMENT OF GIRT BAR, FROM THE LINKAGE MECHANISM ATTACHING IT TO THE DOOR, WAS ATTRIBUTED TO IMPROPER METHODS USED IN OPENING OF DOOR. REINSTALLED GIRT BAR. A/C PERSONNEL INSTRUCTED TO OPEN DOOR FROM INSIDE EVERYTIME.

Part: SMOKE — DETECTED (CABIN) · airframe 49,892 hrs · 18,339 cycles

DIVERTED UNDER AMBER ALERT DUE TO SMOKE IN THE CABIN.

Part: FAN — FAILED (CABIN) · airframe 49,033 hrs · 18,038 cycles

DIVERTED TO ORD DUE TO ELECTRICAL ODOR IN THE CABIN. REPLACED RIGHT RECIRC FAN. OPS CHECK OK.

Part: SKIN — DAMAGED (FUSELAGE) · airframe 41,885 hrs · 15,445 cycles

FUSELAGE SKIN BETWEEN STA 595-625 AND STR 15L TO STR 18L IS DAMAGED. MAJOR REPAIR ACCOMPLISHED. DOUBLER REPAIR.

Part: COMPRESSOR — STALLED (NR 1 ENGINE) · airframe 38,828 hrs · 14,295 cycles

NUMBER 1 ENGINE COMPRESSOR STALL CLIMBING THROUGH 10000 FT AND PASSING THROUGH 767 WAKE TURBULENCE. ENGINE SELF RECOVERED AND CONTINUED NORMAL OPERATION. SURGE INSPECTION/CHECK WAS PERFORMED, WITH NO DISCREPANCIES FOUND. ENGINE TSI WAS 14,000 FLIGHT HOURS WITH NORMAL ECM TREND PLOT.

Part: POWER SUPPLY — CONTAMINATED (RADAR) · airframe 37,693 hrs · 13,857 cycles

WEATHER RADAR FAIL ANNUNCIATED. SUPPLEMENTAL DATA UPDATE THE UNIT HAD A FAILED POWER SUPPLY ASSEMBLY. NOTE WORTHY IS THAT THE UNIT HAD BEEN ON THE AIRCRAFT SINCE 01AUG96 AND WAS TOTALLY CLOGGED WITH DUST WHICH ULTIMATELY LED TO THE POWER SUPPLY FAILURE.

Part: WEB — CORRODED (FUSELAGE) · airframe 37,505 hrs · 13,790 cycles

CABIN FLOOR BODY STATION 1695 TO 1713 RBL 50 SHEAR WEB IS CORRODED ON UPPER SURFACE. MAJOR REPAIR ACCOMPLISHED. REPLACED SHEAR WEB.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 37,506 hrs · 13,790 cycles

CABIN FLOORBEAM STATION 1680 CAP RBL 53 TO LBL 54 CORRODED. MAJOR REPAIR ACCOMPLISHED. CABIN FLOORBEAM CAP STRAP REPAIR INSTALLED.

Part: SPLICE — CORRODED · airframe 37,506 hrs · 13,790 cycles

FUSELAGE STRINGER SPLICE STRINGER 27R STATION 1486 CORRODED. SUPPLEMENTAL DATA UPDATE MAJOR REPAIR ACCOMPLISHED.REPLACED STRINGER SPLICE.

Part: FLOORBEAM — CORRODED (FUSELAGE) · airframe 37,505 hrs · 13,790 cycles

CABIN FLOORBEAM UPPER CAP STATION 1640, RBL 51 CORRODED. MAJOR REPAIR ACCOMPLISHED. STRAP REPAIR INSTALLED.

Part: ANGLE — CORRODED (FUSELAGE) · airframe 37,505 hrs · 13,790 cycles

MID CABIN DOOR SILL Z-ANGLE INNER AT STATION 720 CORRODED. MAJOR REPAIR ACCOMPLISHED. REPAIRED WITH A NEW SILL BEAM.

Part: WEB — DAMAGED (FUSELAGE) · airframe 37,506 hrs · 13,790 cycles

CABIN INTERCOSTAL BETWEEN STATION 540 AND 560 AT C-L UPPER ANGLE MISDRILLED AND WEB WAS DAMAGED. MAJOR REPAIR ACCOMPLISHED. INTERCOSTAL UPPER ANGLE AND WEB REPLACED.

Part: SPLICE PLATE — CORRODED · airframe 37,506 hrs · 13,790 cycles

AFT PIT FRAME SPLICE PLATE AT STATION 1520 STRINGER 25R WAS BLENDED BEYOND LIMITS. MAJOR REPAIR ACCOMPLISHED.SPLICE PLATE WAS REPLACED.

Part: BEAM — DAMAGED (FUSELAGE) · airframe 37,506 hrs · 13,790 cycles

CABIN FLOOR STATION 345-365 BELOW I-BEAM IS DAMAGED. MAJOR REPAIR ACCOMPLISHED. I-BEAM REPLACED.

Part: HOSE — LEAKING (LT MLG) · airframe 33,618 hrs · 12,365 cycles

LEFT HYDRAULIC SYSTEM QUANTITY WENT TO ZERO. GEAR EXTENDED PRIOR TO SYSTEM DEPLETION. FLAPS EXTENDED WITH ALTERNATE SYSTEM. *S/D* REPLACED LEFT GEAR DOWNLOCK PRESSURE LINE.

Part: O-RING — CUT (NR 1 OIL FILTER)

DIVERTED TO GEG DUE TO LOSS OF NR 1 ENGINE OIL QUANTITY. AIRCRAFT DIVERTED TO GEG DUE TO FLUCTUATING OIL PRESSURE. AMT FOUND EVIDENCE OF LEAK AROUND OIL FILTER HOUSING. DETERMINED THE MAIN OIL FILTER O-RING WAS CUT. REPLACED O-RING, SCREEN, AND PERFORMED 5 MINUTE ENGINE IDLE RUN. NO LEAKS NOTED.

Part: ENGINE — FAILED (NR 2)

RETURNED TO ORD DUE TO NR 2 ENGINE VIBRATION. *S/D* UPON ARRIVAL ORD, FOUND METAL IN TAILPIPE NR 2 ENGINE. REPLACED ENGINE. FOLLOW UP FINDINGS INDICATED THE LPT 4TH STAGE NGV FAILED DUE TO INTERNAL SULFIDATION.

Part: RT RECIRC FAN — FAILED (CABIN)

DIVERTED TO OKC WITH PERSISTENT BURNING RUBBER ODOR IN THE CABIN. *S/D* CAUSE OF RUBBER ODOR WAS DETERMINED TO BE A FAULTY RT RECIRCULATION FAN. THE FAN WAS REPLACED AND NO FURTHER REPORTS OF SMOKE HAVE OCCURRED SINCE.

Part: SEAL — LOOSE (1L DOOR)

RETURNED TO FIELD DUE TO DOOR 1L SQUEAL. *S/D* RESECURED LOOSE INNER COSMETIC TRIM SEAL, PRESSURIZED TO 8 PSI WITH NO SQUEALS NOTED. OPS CHECKS NORMAL.

Part: LIGHT — DEFECTIVE (LT MLG)

LEFT MAIN GEAR, NO GREEN LIGHT WITH GEAR DOWN. EXTENDED GEAR BY ALTERNATE METHOD. LANDED UNDER AMBER ALERT. *S/D* REPLACED THE LEFT GEAR INDICATION LIGHT ASSEMBLY.

Part: OIL LINE — BLOCKED (NR 2 ENGINE)

NUMBER 2 ENGINE OIL QUANTITY DROPPED, OIL PRESSURE FLUCTUATED AND DROPPED TO 100 PSI. CREW SHUT DOWN ENGINE. *S/D* OIL LOSS WAS DUE TO EXCESSIVE CARBON IN THE NR 5 BEARING OIL SCAVENGE LINE. THE NR 5 BEARING OIL NOZZLE WAS BLOCKED BECAUSE THE LAST CHANCE FILTER IN THE OIL SUPPLY LINE WAS MISSED. IN THE FUTURE, INSPECTION OF THE LAST CHANCE FILTER WILL BE PERFORMED. ALSO, ADDITIONAL EXHAUST DUCT MAINTENANCE TO CLEAN OUT CARBON DEPOSITS HAS BEEN IMPLEMENTED.

Part: FUEL CONTROL — MALFUNCTIONED (APU)

APU WOULD NOT START. *S/D* REPLACED APU FUEL CONTROL PER MM 49-31-01. APU CHECKS GOOD. FUEL CONTROLS ARE BEING UPGRADED TO THE LATES DASH 17 CONFIGURATION PER SERVICE BULLETIN 3882500-49-7156.

Part: SWITCH — FAILED (APU)

APU SHUTDOWN AUTOMATICALLY THREE TIMES. *S/D* FOUND LOP FAULT ON ECU. REPLACED LOP SWITCH AND RAN APU WITH PNUEMATIC LOADS. OPERATIONAL CHECK OK WITH NO MESSAGES OR AUTO SHUTDOWNS.

Part: ENGINE — WORN (NR 2 ENGINE)

NUMBER TWO ENGINE, HIGH OIL CONSUMPTION EXCEEDS LIMIT.

Part: FAN — FAILED (CABIN)

STRONG ELECTRIC SMELL DETECTED IN CABIN, ACCOMPANIED WITH EICAS MESSAGE EQUIPMENT OVERHEAT. SELECTED ALTERNATE EQUIPMENT COOLING FAN, SMELL DISSIPATED AND WARNING LIGHT WENT OUT. EQUIPMENT COOLING FAN FAILED. REPLACED EQUIPMENT COOLING EXHAUST FAN.

Part: VALVE ASSY — MALFUNCTIONED (SLIDE)

CYLINDER VALVE ASSEMBLY ON SLIDE REMOVED FOR TIME, FAILED TO OPEN DURING FLAT FIRE INFLATION TEST IN SHOP. REPLACED VALVE ASSEMBLY.

Part: ACTUATOR — MALFUNCTIONED (NLG DOOR)

ON TAKEOFF, NOSE GEAR RETRACTION DOORS LIGHT REMAINED ON WITH NOTICEABLE VIBRATION AND WIND NOISE. GEAR DISAGREE LIGHT ON EICAS. NOSE GEAR DOORS WOULD NOT FULLY CLOSE DUE TO A MALFUNCTIONING NOSE GEAR DOOR ACTUATOR. REPLACED NOSE GEAR ACTUATOR, SYSTEM CHECKS OK.

Part: ACTUATOR — WORN (NLG)

EICAS LANDING GEAR DISAGREE INDICATION. LANDING GEAR DOORS AND LANDING GEAR LIGHTS ON SIMULTANEOUSLY. CONDITION OCCURRED AFTER TAKEOFF WITH GEAR HANDLE UP. VIBRATION ACCOMPANIED OCCURRENCE. APPROXIMATELY 45 SECONDS LATER ABNORMALITIES CLEARED. SUPPLEMENTAL DATA UPDATE: NOSE LANDING GEAR DOOR ACTUATOR RETRACTION CYCLE WAS NOT OPERATING NORMALLY WHICH CAUSED THE EICAS MESSAGE. REPLACED NOSE GEAR DOOR ACTUATOR. REMOVED ACTUATOR WAS FOUND TO HAVE WORN SEALS. ACTUATOR WAS OVERHAULED, TESTED AND RETURNED TO SERVICE.