N441QX

Part: SWITCH — STUCK (EMERGENCY LIGHTS) · airframe 20,902 hrs · 22,615 cycles

WHEN POWERING DOWN A/C, ARCDU NR 1 AND EMERGENCY LIGHTS STAYED ON. EMERGENCY LIGHTS SWITCH IN OFF. FOUND EMERGENCY LIGHT SWITCH ON WING BULKHEAD ASSEMBLY STUCK IN THE ON POSITION. R & R EMERGENCY LIGHT SWITCH, IAW AMM TASKS 33-51-05-000-801 AND 33-51-05-400-801. EMERGENCY LIGHT SYSTEM OPERATIONS TEST GOOD. ARCDU NR 1 DID NOT STAY ON AND EMERGENCY LIGHTS DID NOT STAY ON AFTER POWERING DOWN THE A/C.

Part: NONSKID — LOOSE (CABIN) · airframe 20,746 hrs · 22,441 cycles

FLIGHT ATTENDANTS ADVISE PIECE OF NON-SKID FLOORING BETWEEN THE VINYL IN THE FORWARD GALLEY AND THE CARPET IS PEELING UP AND HAS BECOME A TRIPPING HAZARD. REMOVED FROM SERVICE. R & R NON SKID BETWEEN THE VINYL AND THE CARPET IN THE FWD GALLEY, IAW Q400 AMM TASK 25-25-01-000-802 AND Q400 MCN NR 625743-01 ISSUE NO: 2. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 20,716 hrs · 22,411 cycles

DURING OPS CHECK OF EMERGENCY LIGHT SYSTEM, AFT GALLEY EMERGENCY LIGHTS DID NOT ILLUMINATE. REMOVED AFT GALLEY EMERGENCY LIGHT POWER SUPPLIES, IAW AMM TASK 33-51-01-000-801. INSTALLED SERVICEABLE POWER SUPPLIES FROM STOCK, IAW AMM TASK 33-51-01-400-801. OPS CHECK OK.

Part: SWITCH — INOPERATIVE (TCS) · airframe 20,707 hrs · 22,400 cycles

DURING CLIMB, TCS BUTTON SEEMED TO STICK AND WE LOST FLIGHT DIRECTOR AND AFSC FUNCTIONS, DIVERTED. REMOVED FROM SERVICE. REMOVED AND REPLACED CAPT TCS SWITCH, IAW Q400 AMM 22-11-51-000-801/400-801. OPS CK GOOD, IAW Q400 AMM 22-11-51-710-801. A/C OK FOR RETURN TO SERVICE. AIRCRAFT RETURNED TO SERVICE.

Part: LANDING GEAR — MALFUNCTIONED · airframe 20,701 hrs · 22,395 cycles

WHEN GEAR WAS RETRACTED AFTER TAKEOFF RED LEFT, RIGHT, AND NOSE LIGHTS REMAINED ILLUMINATED. ACCOMPLISHED LANDING GEAR FAILS TO RETRACT CHECKLIST GEAR THEN RETRACTED NORMAL. AIRSPEED DURING CHECKLIST DID NOT EXCEED 190KTS. OVERHEAD GEAR DOOR WAS SLIGHTLY OPEN. CLOSED OVERHEAD GEAR DOOR ALL LANDING GEAR INDICATIONS RETURNED TO NORMAL. REMOVED FROM SERVICE. C/W GVI OF ALL THREE GEAR, NO DISCREPANCIES NOTED. C/W FIM TASK TR 32-042. NO CURRENT FAULTS IN PSEU. VERIFIED OVERHEAD GEAR INHIBIT DOOR IS CLOSED, NO FURTHER ACTION IS REQUIRED. C/W FIM TASK 32-00-00-810-808. NO GEAR SWING REQUIRED PER STEP 5.B(1). NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — OPEN (MLG) · airframe 20,144 hrs · 21,773 cycles

LANDING GEAR FAILED TO RETRACT, OVERHEAD ALT RELEASE GEAR DOOR FOUND OPEN AFTER LANDING. REMOVED FROM SERVICE. CONFIRMED ALT MLG DOR OPEN. CLOSED DOOR. PERFORMED OPERATIONAL TEST OF LG PRIMARY EXTENSION AND RETRACTION SYSTEM IAW AMM TASK 32-31-00-710-801. SYSTEM TEST NORMAL. NO DEFECTS NOTED. ALL C/B COLLARS REMOVED AND CB'S RESET. AIRCRAFT OK FOR SERVICE. NO PARTS REPLACED.

Part: LATCH — DIRTY (FLASHLIGHT) · airframe 20,053 hrs · 21,686 cycles

FA A FLASHLIGHT COMPARTMENT LATCHES STICKING OUT IN CLOSED POSITION. ALSO LATCHES WILL NOT HOLD DOOR CLOSED WHEN SPRUNG CLOSED. REMOVED FROM SERVICE. CLEANED/LUBED LATCHES AT FA FLASHLIGHT COMPARTMENT. LATCHES NO LONGER STICKY. OPS CHECK IS GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 18,948 hrs · 20,368 cycles

CLIMBING OUT IN ICING CONDITIONS ICE DETECT ILLUMINATED. TURNED ON ALL ICING EQUIPMENT THEN ICE DETECT FAIL CAUTION LIGHT ILLUMINATED- COMPLIED WITH EA CHECKLIST & NOTIFIED MAINTENANCE. REMOVED FROM SERVICE. BOTH ICE DETECTORS PLACED ON MEL 30-80-2(B). REF AMM 30-80-710-801 PERFORMED OPS CHECK OF ICE DETECTION SYSTEM. OPS CHECK GOOD. REPERFORMED OPS CHECK OF ICE DETECTION SYSTEM WHILE APPLYING FREEZING AGENT TO ICE DETECTOR PROBES. OPS CHECK GOOD. AS A PRECAUTION R&R #2 ICE DETECT PROBE, REF AMM 30-80-01-000-801 AND 30-80-01-400-801. OPS CHECK GOOD. BONDING CHECK GOOD. THIS CLEARS MEL. NOTE: COULD NOT DUPLICATE ICE DETECT FAIL. RETURNED TO SERVICE.

Part: ROD — OUT OF POSITION (RT MLG DOOR) · airframe 18,658 hrs · 20,039 cycles

PREFLIGHT, FOUND #2 GEAR DOOR FORWARD, OUTBOARD GEAR DOOR ACTUATOR ROD BROKEN IN HALF. REMOVED FROM SERVICE. INSPECTED AND FOUND ACTUATOR ROD NOT BROKEN, TEMPORARILY REASSEMBLED ACTUATOR ROD FOR FERRY FLIGHT. REPOSITIONED RT MLG OBD DOOR CONNECTING ROD IAW AMM TASK 32-12-16-400-801, RIGGED DOOR IAW AMM TASK 32-12-11-830-801.C/W FIT AND FARE OF RT MLG, FWD OUTBOARD DOOR CONNECTING ROD. RETURNED TO SERVICE.

Part: PROPELLER — MALFUNCTIONED (NR 2) · airframe 18,350 hrs · 19,657 cycles

#2 PROPELLER DID NOT UNFEATHER UNTIL 45 SECONDS FROM MOVING CONDITION LEVER FROM START FEATHER TO MAX/1020. REMOVED FROM SERVICE. REPLACEMENT OF #2 PROP ASSY. AIRCRAFT RETURNED TO SERVICE.

Part: GOVERNOR — UNKNOWN (PROP OVERSPEED) · airframe 18,346 hrs · 19,653 cycles

#2 PROPELLER DID NOT AUTOFEATHER UNTIL AFTER 45 SECONDS FROM MOVING THE CONDITION LEVER FROM START FEATHER TO MAX 1020. REMOVED FROM SERVICE. STARTED #2 OSG R&R AS A PRECAUTIONARY MEASURE REF Q400 AMM TASKS 61-20-26-000-801 & 61-20-26-400-801 PARA 1-5C. SPJ 92031,6-5-19. REPLACED #2 ENG PCU IAW Q-400 AMM TASK 61-20-11-00-801 AND 61-20-11-400-801 STEPS 1-5 A-C. JDOJAN 63961. PCU REPLACED FOR PRECAUTIONARY MEASURES RII C/W SPJ 92031. C/W OPERATIONAL TEST OF OSG #2 ENG REF Q400 AMM TASK 61-20-26-400-801 STEPS 5.D &5.E 6/6/19 JP 11660. OPS TEST GOOD JP 11660. C/W OPS TEST OF PCU REF Q400 AMM TASK 61-20-11-400-801 STEP 5.D REF T/C # 671006 FOR POST PCU ENGINE RUNS. PCU OPS TEST GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (NR 2 PROPELLER) · airframe 18,265 hrs · 19,553 cycles

AFTER START UP PROP #2 TOOK 2 MINUTES TO COME OUT OF FEATHER. REMOVED FROM SERVICE. NO EXCEEDANCES OR FAULTS FOR #2 ENGINE OR PROP IN CDS. PERFORMED THE PROPELLER FUNCTIONAL TEST TO UNFEATHER IAW AMM 61-20-00-720-802. FIRST TIME OUT OF UNFEATHER: 23 SECONDS (#2 PROP) SECOND TIME OUT OF UNFEATHER: 18 SECONDS (#2 PROP). NO FAULTS FOR #2 IN CDS. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.

Part: UNKNOWN — MALFUNCTIONED (AUTOFEATHER SYS) · airframe 18,216 hrs · 19,491 cycles

ON START UP THE NR 2 ENG TAKES AN ABNORMALLY LONG TIME TO COME OUT OF FEATHER. AFTER NR 1 AC GEN LIGHT GOES OUT IT TAKES APPROX 5-6 SEC FOR NR 2 AC GEN LIGHT TO EXTINGUISH. REMOVED FROM SERVICE. PERFORMED A FUNCTIONAL TEST OF THE PROPELLER TIME TO UNFEATHER. PER AMM TASK 61-20-00-720-802. OPP CHECKED GOOD. TIME TO UNFEATHER IS 15 SEC. PREFORMED TEST MULTIPLE TIMES. NO DEFECTS NOTED. RETURNED TO SERVICE.

Part: BATTERY — DISCHARGED (MEGAPHONE) · airframe 18,138 hrs · 19,395 cycles

LOW BATTERY POWER IN FORWARD AND AFT MEGAPHONES. REPLACED BATTERIES IN BOTH MEGAPHONES.

Part: UNKNOWN — MALFUNCTIONED (CABIN PRESSURE) · airframe 17,859 hrs · 19,056 cycles

AIRPLANE DID NOT PRESSURIZE ON DEPARTURE. LEVELED OFF EARLY AT 9000' AND COMPLETED PRESSURIZATION FAIL AND UNPRESSURIZED FLIGHT CHECKLIST. FLEW UNPRESSURIZED WITH NO FURTHER ISSUES. NO CAUTION OR ADVISORY LIGHTS ASSOCIATED. REMOVED FROM SERVICE. INSPECTED DOOR SEALS, NO DEFECTS. AFT CARGO BLOW OUT PANEL INTACT. NO CDS FAULTS. PRESSURIZED AIRCRAFT IAW AMM 21-00-00-863-801. PRESSURIZATION NORMAL. DE-PRESSURIZED IAW AMM 21-00-00-863-802. NO DEFECTS NOTED AT THIS TIME. RETURNED TO SERVICE.

Part: REFLECTOR — LOOSE (CABIN) · airframe 17,849 hrs · 19,046 cycles

REFLECTOR TRIM IN FRONT OF SEATS 2A AND 2B IS LOOSE. REMOVED FROM SERVICE. RE-INSTALLED TRIM IN FRONT OF SEATS 2 A&B. AIRCRAFT RETURNED TO SERVICE.

Part: SEAT TRACK — CORRODED (BS 229-571) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL 19 FROM FSX229.50-X571.50 IS CORRODED IN SEVERAL PLACES. REMOVED & REPLACED SEAT RAIL 19 FROM FSX 229.50 -X571.50 IAW SRM 51-40-15-02-01, 51-42-05-02-01 & 51-42-45-02-01.

Part: SEAT TRACK — CORRODED (BS 670-782) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL#16 FROM FSX 670.00-X782.00 IS CORRODED IN SEVERAL PLACES. REMOVED AND REPLACED SEAT RAIL #16 FROM FSX 670 -X782.00 IAW SRM 51-42-05, 51-40-15, 51-41-05, 51-40-07.

Part: SEAT TRACK — CORRODED (BS 39-102) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL #5 FROM FSX-39.00-X102.50 IS CORRODED IN SEVERAL PLACES. REMOVED SEAT RAIL #5 FROM FSX -39.00 -X102.50 IAW SRM 51-40-15, 51-42-05 AND 51-41-10. INSTALLED SEAT RAIL #5 FROM FSX -39.00 -X102.50 IAW SRM 51-40-15, 51-42-05 AND 51-41-10.

Part: SEAT TRACK — CORRODED (BS 612-670) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL #15 FROM FSX612.00-X670.00 IS CORRODED. REMOVED AND REPLACED SEAT RAIL #15 FROM FSX 612.00 -X670.00 IAW SRM 51-42-05, 51-40-15, 51-41-05, 51-40-07.

Part: SEAT TRACK — CORRODED (BS 570-668) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL 8 FROM FSX570.00-X668 IS CORRODED IN SEVERAL PLACES. REMOVED SEAT RAIL 8 FROM FSX 570.00 -X668 IAW SRM 51-40-15, 51-41-00 AND 51-42-05. INSTALLED SEAT RAIL 8 FROM FSX 570.00 -X668 IAW SRM 51-40-15, 51-41-00 AND 51-42-05.

Part: STRINGER SPLICE — CRACKED (BS 116) · airframe 17,303 hrs · 18,438 cycles

CRACKED STRINGER SPLICE,STR 24R @ FSX 116.00. REMOVED AND REPLACED STRINGER SPLICE STR 24 @ 116.00 IAW SRM 51-42-05, 51-40-07.

Part: BEAM — CRACKED (PAX DOOR) · airframe 17,303 hrs · 18,438 cycles

AFT PAX DOOR #2 BEAM CRACKED. REMOVED AFT PAX DOOR #2 BEAM IAW 51-42-05, 51-40-15, 51-40-17, 51-41-15, 51-42-45. REPLACED AFT PAX DOOR #2 BEAM IAW 51-42-05, 51-40-15, 51-41-05, 51-40-07, 51-41-15, 51-42-45, 51-23-10.

Part: SEAT TRACK — CORRODED (BS 228.5-570) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL #13 FROM FSX228.50-X570.00 IS CORRODED IN SEVERAL PLACES. SEAT RAIL #13 FROM FSX 228.50 -X570.00 REMOVED IAW SRM 51-40-07-02-01. SEAT RAIL #13 INSTALLED IAW SRM 51-42-05-02-01 & 51-40-15-02-01.

Part: SEAT TRACK — CORRODED (BS 229.5-571.5) · airframe 17,303 hrs · 18,438 cycles

SEAT RAIL #2 FROM FSX 229.50-X571.50 IS CORRODED IN SEVERAL PLACES. SEAT RAIL #2 FROM FSX 229.50 -X571.50 REMOVED IAW SRM 51-40-07-02-01. INSTALLED SEAT RAIL #2 IAW SRM 51-42-05-02-01, 51-42-15-02-02, 51-42-45-02-01 & 51-40-15-02-01.

Part: TRANSCEIVER — INOPERATIVE (ZONE 200) · airframe 17,081 hrs · 18,185 cycles

BOTH CAPTAIN AND FIRST OFFICER WERE UNABLE TO BE HEARD BY TOWER ON NR 1 RADIO. WE COULD BOTH HEAR TOWER ON RADIO NR 1. COMMUNICATION ON NR 2 WAS NORMAL. REMOVED FROM SERVICE. R&R NR 1 TRANSCEIVER IAW AM 23-11-01-00/400-801. OPS CHECK GOOD IAW AMM 23-11-00-710-801. AIRCRAFT RETURNED TO SERVICE.

Part: DOOR — DIRTY (COCKPIT) · airframe 16,653 hrs · 17,705 cycles

LANDING GEAR ALT RELEASE DOOR (FLOOR) BINDS WHEN OPENED. REMOVED FROM SERVICE. CLEANED ALTERNATE SELECT HATCH ON COCKPIT FLOOR IAW MCN 61225-01. OPERATIONAL CHECK GOOD. DOOR OPENS AND CLOSES FREELY. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: BOOT — LEAKING (DE-ICE SYS) · airframe 15,817 hrs · 16,799 cycles

DE-ICE PRESSURE CAUTION ILLUMINATED IN FLIGHT. ALL BOOT SECTIONS APPEAR TO INFLATE NORMALLY. DE-ICE PRESSURE INDICATES NORMAL. DEICE PRESSURE CAUTION REMAINED ON AFTER CHECKLIST COMPLETED. DIVERTED, AND LANDING UNEVENTFUL. REMOVED FROM SERVICE. PERFORMED FUNCTIONAL TEST OF THE AIRFRAME DE-ICING SYSTEM IAW AMM 30-11-00-720-801. OPS TESTED GOOD. NO CAUTION LIGHT ILLUMINATED. THERE WERE NO RELATED FAULTS IN THE CDS. PERFORMED GVI OF ALL DE-ICE BOOTS WHILE THEY WERE BEING INFLATED. FOUND A HOLE IN THE LT INBOARD DE-ICE BOOT. REPAIRED THE LT INBD BOOT IAW AMM 30-11-00-300-802. REMOVED AND REPLACED THE TMU AS A PRECAUTION IAW AMM 30-11-00-01-000-801, AND 30-11-01-400-801. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 15,707 hrs · 16,677 cycles

DE-ICE PRESS CAUTION ILLUMINATED DURING FLIGHT. NOTICED LEFT INBOARD DID NOT ILLUMINATE INTERMITTENTLY. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. INTERROGATED CDS WITH NO FAULTS. PERFORMED FUNCTIONAL CHECK IAW AMM 30-11-00-710-801. TESTED DEICE SYSTEM SEVERAL TIMES WITH NO DEFECT NOTED. INSP ALL LEADING EDGE BOOT WITH NO DEFECT NOTED. A/C OK FOR SERVICE. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.

Part: CONNECTOR — DISCONNECTED (CONTROL VALVE) · airframe 15,613 hrs · 16,589 cycles

NR 2 BLEED HOT CAUTION AT 80 KTS, AFTER TAKEOFF ACFT DID NOT PRESSURIZE. REMOVED FROM SERVICE. INTERROGATED CDS AND FOUND PACK CONTROL VALVE FLAGGED. INSPECTED THE PACK CONTROL VALVE AND FOUND CONNECTOR NOT SECURE. SECURED THE CONNECTOR AND COMPLIED WITH AND OPS TESTED GOOD IAW 21-52-01-861-001. PRESSURIZED THE ACFT IAW 21-31-00-710-803 PRESSURIZATION CHECKED GOOD. OPS CHECKED THE BLEEDS IAW 36-11-00-710-801. NO FAULTS NOTED AND NO FAULTS IN CDS. ACFT OK FOR RETURN TO SERVICE.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 14,980 hrs · 15,941 cycles

WHILE PERFORMING THE OPERATIONAL CHECK ON CEILING PANEL 235RZ, FOUND THE EMERGENCY LIGHTS INOP. REPLACED BATTERY PACKS. CHECKS GOOD.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 14,454 hrs · 15,401 cycles

AFT OVERHEAD EMERGENCY LIGHT DOES NOT REMAIN ILLUMINATED WHEN EMERGENCY LIGHTS ARE ON. MOMENTARILY LIGHTS UP THEN EXTINGUISHES. REMOVED AND REPLACED AFT OVERHEAD BATTERY PACKS PER 33-51-01 OPS CHECK NORMAL.

Part: ACTUATOR — MALFUNCTIONED (NLG DOORS) · airframe 14,238 hrs · 15,160 cycles

DURING LANDING GEAR EXTENSION, A NOSE GEAR UNSAFE LIGHT ILLUMINATED & THE NOSE GEAR WOULD NOT EXTEND. AN ALTERNATE EXTENSION WAS ACCOMPLISHED AND NOSE GEAR CAME DOWN NORMALLY. LANDING UNEVENTFUL. C/W PSEU FAULT HISTORY RETRIVAL, LEG 01 FAULTS AS FOLLOWS NGDRCL UNREASONABLE NEAR, NGDN2 UN FAR, NGLK2 UNFAR, NGDN1 UN FAR, NGLK1 UN FAR. NO PRESENT FAULTS. C/W T/S PER TECH SERVICES AND DETERMINED THE NLG SOLENOID SEQUENCE VALVE IS BYPASSING. REMOVED & REPLACED NLG SEQUENCE VALVE IAW AMM 32-31-71-000/400-801. NO HELP. NO CONTAMINATION FOUND. FLUSH NOT REQUIRED IAW AMM 29-10-00-617-801 PARA 1B. NLG FAILED RETRACT & EXTEND IAW AMM 32-31-00-867-802. AIRCRAFT DOWN JACKED & MLG DOWNLOCK ACTUATORS RECONNECTED. REPLACED NLG DOOR ACTUATOR IAW 32-31-56-000/400-801. RIGGED NLG DOOR. C/W RETRACT AND EXTEND OF NLG IAW AMM 32-31-00-867-802. OPS CHECKED GOOD. ALL LEAK CHECKED GOOD. A/C OK FOR CONTINUED SERVICE.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 14,136 hrs · 15,043 cycles

NR 1 EMERGENCY POWER SUPPLY FAILED FUNCTIONAL CHECK. REPLACED THE BATTERY BACK.

Part: BATTERY PACK — FAILED (EMERGENCY LIGHTS) · airframe 14,136 hrs · 15,043 cycles

NR 3 EMERGENCY POWER SUPPLY FAILED FUNCTIONAL CHECK. REPLACED THE BATTERY PACK.

Part: BATTERY PACK — FAILED (CABIN) · airframe 14,136 hrs · 15,043 cycles

EMERGENCY POWER SUPPLY 4 FAILED FUNCTIONAL CHECK OF EMERGENCY LIGHT POWER AND CHARGING SYSTEM. REPLACED BATTERY PACK.

Part: BATTERY PACK — DISCHARGED (CABIN) · airframe 14,136 hrs · 15,043 cycles

ALL 8 EMERGENCY LIGHT SYSTEM BATTERIES WERE DEPLETED. REPLACED ALL BATTERY PACKS.

Part: BATTERY PACK — FAILED (CABIN) · airframe 14,136 hrs · 15,043 cycles

EMERGENCY POWER SUPPLY 2 FAILED FUNCTIONAL CHECK OF EMERGENCY LIGHT POWER AND CHARGING SYSTEM. REPLACED BATTERY PACK.

Part: WIRE HARNESS — FAILED (NR 4 BLADE DEICE) · airframe 14,080 hrs · 14,977 cycles

PROPELLER DEICE CAUTION, ILLUMINATION ON NR 2 PROPELLER HEAT. CAUTION EXTINGUISHED ONCE NR 2 PROP HEAT LIGHT EXTINGUISHES. DIVERTED. LANDING UNEVENTFUL. REPLACED THE NR 2 PROPELLER, NR 4 BLADE DEICE WIRE HARNESS & FUNCTIONAL TESTED IAW AMM TASK 61-10-06-000-805/400-805. FUNCTIONAL TESTED GOOD. RETURNED TO SERVICE.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,740 hrs · 14,627 cycles

DURING CAT III APPROACH & LANDING, AIRPLANE LANDED 15 FEET OFF CENTERLINE. NO INDICATIONS OBSERVED BY CREW DURING APPROACH THAT LATERAL GUIDANCE WAS INACCURATE. PERFORMED 1200 HOUR CAT III TEST IAW TC 6340001. ALL TESTS PASSED. ACFT REMAINS CATEGORY III QUALIFIED. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.

Part: SWITCH — BROKEN (EMERGENCY LIGHTS) · airframe 13,467 hrs · 14,341 cycles

FORWARD FA EMERGENCY LIGHT SWITCH BROKEN. REPLACED LIGHT SWITCH. RETURNED TO SERVICE.

Part: COVER — OUT OF POSITION (EMERGENCY LIGHT) · airframe 13,400 hrs · 14,266 cycles

PLASTIC COVER ON FORWARD FA EMERGENCY LIGHT STICKS STRAIGHT OUT. ADJUSTED PLASTIC COVER RETURNED TO SERVICE.

Part: LOCK — STIFF (COCKPIT DOOR) · airframe 12,689 hrs · 13,479 cycles

FLIGHT DECK DOOR LOCK IS STIFF. FOUND THE SPRING PLUNGER BINDING. CLEANED AND LUBED THE DOOR SPRING PLUNGER ASSEMBLY. OPERATIONAL CHECKS GOOD IAW CMM 52-51-00. RETURNED TO SERVICE.

Part: STRINGER — CORRODED (BS 564-594) · airframe 11,802 hrs · 12,514 cycles

CORROSION FOUND ON STRINGER 24L BETWEEN BS 594.5 - 564.5. THE STRINGER WAS REPAIRED IAW SRM 53-40-03, REPAIR 01.

Part: FITTING — CRACKED (PAX DOORWAY) · airframe 11,802 hrs · 12,514 cycles

AFT CORNER FITTING LOWER OF FORWARD PASSENGER DOOR IS CRACKED AND REQUIRES REPLACING. FITTING REMOVED UNDER WC 197580-0005. NEW FITTING INSTALLED IAW SRM 51-42-05, RIVETS - SOLID RIVETS, 51-42-45.

Part: THRESHOLD — CORRODED (CARGO DOORWAY) · airframe 11,802 hrs · 12,514 cycles

FWD BAGGAGE DOOR THRESHOLD HAS SURFACE CORROSION. CORNER FITTINGS, PN 85329609, CORNER PLATES, PN 85339550 AND CENTER PLATE ON PN 85329610. REMOVED FOR ACCESS IAW SRM 51-42-05, SOLID RIVETS, 51-41-00, BOLTS AND SCREWS. FWD BAGGAGE THRESHOLD CHANNEL PN 85329604 AND TOP PANEL, PN 85329603. REMOVED IAW SRM 51-40-15, LOCK FASTENERS 51-42-05, SOLID RIVETS AND 51-42-45. FWD BAGGAGE THRESHOLD MEMBER PANEL ASSY, PN 85329603-103 AND CHANNEL ASSY, PN 85329604-001 DRILLED AND INSTALLED IAW SRM 51-40-15, LOCK FASTENERS, 51-42-05, SOLID RIVETS AND 51-42-45. CORNER FITTINGS, PN 85329609, CORNER GUSSET PLATES, PN 85339550 AND CENTER PLATE, PN 85329610, RE-INSTALLED IAW SRM 51-42-05, SOLID RIVETS, 51-41-00 BOLTS AND SCREWS.

Part: STRUCTURE — CORRODED (BS 789) · airframe 11,802 hrs · 12,514 cycles

MINOR CORROSION IN AFT BAGGAGE COMPARTMENT ON LOWER LEVEL AT STEP UP TO UPPER LEVEL AT FS X789.102. FURTHER DVI REQUIRED. UPON FURTHER ASSESSMENT, FOUND CORROSION BEYOND LIMITS ON AFT CENTRE FUSELAGE STIFFENERS PN 85338336 AND PN 85339286 AT FRAME X783 IAW SRM TASK 53-40-15-02-01. LT AND RT STIFFENER ANGLES AT FS X783.102, PN 85339286-115 AND PN: 85338336-115. REMOVED IAW SRM 51-42-05. LT AND RT STIFFENER ANGLES TEMPLATED AND DRILLED IAW SRM 51-40-07 LT ANGLE, PN 85339286-115 AT FS X783 LBL Y0 TO Y40 WL Z 100 AND RT ANGLE, PN 85338336-115 AT FS X 783, RBL Y0 TO Y40 WL Z 100 NSTALLED IAW DASH SRM 51-42-05.

Part: SHEAR WEB — CORRODED (BS 730-780) · airframe 11,802 hrs · 12,514 cycles

SHEAR WEB DOUBLER AT SILL ENTRANCE OF AFT BAGGAGE BAY DOOR HAS CORROSION ON TOP SURFACE AROUND NUT PLATES AND HAS BEEN PREVIOUSLY BLENDED. SHEAR WEB DOUBLER AT BAGGAGE DOOR OPENING, PN 85339603-103 AT FS X730 TO X780 LBL Y40 WL 100 REMOVED IAW SRM 51-42-05. NEW SHEAR WEB DOUBLER DRILLED IAW SRM 51-40-07. SHEAR WEB DOUBLER, PN 85339603-103 INSTALLED AT FS X730 TO X780, LBL Y40 WL 100 IAW SRM 51-42-05.

Part: SEAT TRACK — CORRODED (BS 712) · airframe 11,802 hrs · 12,514 cycles

MINOR CORROSION NOTED UNDER FLOORBOARD 144AZ AT FS X712.375, AROUND ANCHOR NUT HOLES BETWEEN INBD SEAT TRACKS. AFT BAGGAGE FWD SHEAR WEB PN: 85339527-107 AT FS X 698 TO FS X 712, LBL Y10 TO LBL Y40, WL 100. REMOVED IAW SRM 51-42-05, SOLID RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENERS. NEW SHEAR WEB, PN 85339527-107 DRILLED IAW SRM 51-40-07. NEW SHEAR WEB, PN 85339527-107, INSTALLED AT FS X 698 TO FS X 712, LBL 10 TO LBL 40, WL 100 IAW SRM 51-42-05, RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENER.

Part: SHEAR WEB — CORRODED (BS 712-783) · airframe 11,802 hrs · 12,514 cycles

MINOR CORROSION ON SHEAR WEB LOCATED AT AFT BAGGAGE DOOR. AFT BAGGAGE SHEAR WEB, AFT, PN 85339627-111 AT FS X712 TO X 783. LBL 10-LBL 40, WL 100. REMOVED IAW SRM 51-42-05, RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENER. NEW SHEAR WEB, PN 85339627-111 DRILLED IAW DASH-8 Q400 SRM 51-40-07. NEW SHEAR WEB P/N 85339627-111 INSTALLED AT FS X712 TO X783, LBL Y10 TO LBL 40 WL 100 IAW DASH-8 SRM 51-42-05, RIVETS, 51-42-45 AND 51-40-15 LOCK FASTENER.

Part: GUSSET — CORRODED · airframe 11,802 hrs · 12,514 cycles

CORROSION FOUND ON E-EXIT LOWER SILL STRUCTURE GUSSETS AT FS X 78 AND X88 AT STR 24S. CORRODED GUSSET AT FS 88, STR 24S REPLACED IAW SRM 51-42-05, SOLID RIVETS, 51-42-45. GUSSET AT FS 78, STR 24 INSPECTED AND FOUND SERVICEABLE FOR CONTINUED USE. RE-INSTALLED AS ABOVE ITEM 1 IAW SRM 51-42-05 AND 51-42-45.

Part: BEAM — CORRODED (EMERGENCY EXIT) · airframe 11,802 hrs · 12,514 cycles

TYPE 2 EMERGENCY EXIT EDGE BEAM ASSY, SILL CORRODED AND REQUIRES REPLACEMENT. EMERGENCY EXIT SILL PLATE INSTALLED IAW SRM 51-42-05, SOLID RIVETS. NUT PLATES INSTALLED IAW SRM 51-42-75 RIVETS, ANCHOR NUTS.

Part: SEAT TRACK — CORRODED (BS 670-782) · airframe 11,802 hrs · 12,514 cycles

LEFT AFT INBD SEAT RAIL IN BAGGAGE RAIL NR 9, FS X 670 TO X 782, LBL Y10 CORRODED BEYOND LIMITS AND REQUIRES REPLACEMENT. LT AFT INBD SEAT RAIL NR 9 REMOVED IAW SRM 51-42-05 AND 51-40-15 AND 51-41-00. NEW LT AFT INBD SEAT RAIL NR 9, PN 85338210-111, DRILLED USING TEMPLATE IAW SRM 51-40-07. LT AFT INBD SEAT RAIL NR 9 AT FS X670 TO X782 Y10 LT, PN 85338210-111 INSTALLED IAW DWG 85338201 AND SRM 51-42-05, SOLID RIVETS, 51-40-15, LOCK FASTENER AND 51-41-05, BOLTS.

Part: SEAT TRACK — CORRODED · airframe 11,802 hrs · 12,514 cycles

RIGHT INBD FWD SEAT TRACK RAIL NR 10, FS X-39.0 TO X 10.50, RBL Y10 CORRODED BEYOND LIMITS AND REQUIRES REPLACEMENT. RIGHT INBD FWD SEAT TRACK RAIL NR 10 AT FS X-39.0 TO X10.50 RBL Y10, REMOVED IAW SRM 51-40-15 , LOCK FASTENER, 51-41-00 , BOLTS, AND 51-42-05, SOLID RIVETS. NEW SEAT TRACK, PN 85328210-121 DRILLED USING TEMPLATE IAW SRM 51-40-07. RT INBD FWD SEAT TRACK RAIL NR 10 AT FS X-39.0 TO X10.50 RBL Y10 INSTALLED IAW DWG NR 85328201 AND SRM 51-40-15, LOCK FASTENER, 51-41-00, BOLTS AND 51-42-05, SOLID RIVETS.

Part: SEAT TRACK — CORRODED (ZONE 100) · airframe 11,802 hrs · 12,514 cycles

RIGHT FWD INBD SEAT TRACK RAIL NR 11 FS X10.50-FS X102.50, RBL Y10 CORRODED BEYOND LIMITS AND REQUIRES REPLACEMENT. RT FWD INBD SEAT TRACK RAIL NR 11 AT FS X 10.50-FS X102.50 RBL Y10 REMOVED IAW SRM 51-40-15, HI-LITES, 51-41-00, BOLTS AND 51-42-05, SOLID RIVETS. NEW SEAT TRACK DRILLED, PN 85328210-115 USING TEMPLATE IAW SRM 51-40-07. RT INBD FWD SEAT TRACK RAIL NR 11 AT FS X10.50-FS Z102.5, RBL Y10 INSTALLED IAW DWG 85328201 AND SRM 51-40-15, LOCK FASTENER, 51-41-00, BOLTS AND 51-42-05, SOLID RIVETS.

Part: WARNING LIGHT — FALSE ACTIVATION (BLEED SYS) · airframe 11,676 hrs · 12,376 cycles

MULTIPLE BLEED HOT CAUTION LIGHTS ILLUMINATED DURING TAKEOFF ROLL. OCCURED AROUND 90 KTS. ABORTED TAKEOFF AND RETURNED TO GATE FOR MAINTENANCE CONTROL. INTERROGATED CDS IAW AMM TASK 45-00-21-742-801. NO ASSOCIATED FAULT CODES. PERFORMED OPS TEST OF THE BLEED AIR SYS IAW AMM TASK 36-11-00-710-802, OPS TEST FAILING AT STEPS 9, 11, 13, AND 23 A/B. INTERROGATED CDS AFTER PERFORMING OPS TEST, FOUND NO FAULT CODES. C/W OPS TEST OF THE BLEED AIR SYS REF AMM TASK 36-11-00-710-802. ALL STEPS TEST GOOD. NO DEFECTS NOTED. NO ASSOCIATED PRESENT FAULTS FOUND IN CDS.

Part: POWER SUPPLY — FAILED (EMERGENCY LIGHT) · airframe 11,397 hrs · 12,088 cycles

FORWARD EMERGENCY LIGHT POWER SUPPLY FAILS 10 MINUTE CHARGING TEST. REPLACED POWER SUPPLY IAW AMM 33-51-01-000-801 AND 33-51-01-400-801.

Part: LIGHT — LOOSE (ROW 2 DE) · airframe 11,355 hrs · 12,042 cycles

EMERGENCY TRACK LIGHTING AT ROW 2DE LOOSE. RESECURED LIGHT STRIP. RETURNED TO SERVICE.

Part: NONE — NONE (NONE) · airframe 9,767 hrs · 10,278 cycles

F/A REPORTS MAIN CABIN DOOR. HANDLE FEELS LOOSE. PERFORMED GVI OF MCD. NO DEFECTS NOTED. OPEN AND CLOSED MCD SEVERAL TIMES. DOOR OPERATES AND MCD SEAL PRESSURIZES PROPERLY. C/W AMM 52-11-00-710-502. NO DEFECTS NOTED.

Part: UNKNOWN — ODOR (CABIN) · airframe 9,569 hrs · 10,074 cycles

BOTH F/A'S REPORTED AN ODOR OF, PLASTIC, SMOKE IN AFT GALLEY AREA. PERFORMED INSPECTION AND COULD NOT DUPLICATE. RETURNED TO SERVICE.

Part: LIGHT — UNSECURE (CABIN) · airframe 9,245 hrs · 9,734 cycles

EMERGENCY LIGHT AT ROW 2 DE IS UNSECURE. SECURED THE LIGHT. RETURNED TO SERVICE.

Part: GUARD — MISSING (LIGHT SWITCH) · airframe 8,857 hrs · 9,307 cycles

F/A EMERGENCY LIGHT SWITCH MISSING GUARD. REPLACED SWITCH GUARD IAW AMM 25-24-03 AND 24-00-00 AND 33-51-05. RETURNED TO SERVICE.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 7,276 hrs · 7,522 cycles

F/A REPORTS EMERGENCY CABIN LIGHTS IN FRONT HALF OF CABIN ONLY ILLUMINATED IN CRUISE FLIGHT F/A CABIN BUTTON AND COCKPIT SWITCH HAVE NO EFFECT REAR E-LIGHTS WILL NOT ILLUMINATE. UPON ENTERING FLT DECK, FOUND L.DC ESS C/W G3 OPEN RESET C/B G3 AFT SECTION OF CABIN LIGHTS WILL NOT STAY ILLUMINATED SUSPECT POWER SUPPLY BATTERIES DEPLETED. R & R ALL (8) BATTERIES FOR EMERGENCY LIGHTING IAW AMM 33-51-00-820-801. EMERGENCY LIGHTS OPS CHECKS GOOD. RETURNED TO SERVICE.

Part: THRESHOLD — CORRODED (EMERGENCY EXIT) · airframe 7,266 hrs · 7,515 cycles

FOUND EVIDENCE OF CORROSION AT UNDERSIDE OF EDGE BEAM THRESHOLD EMERGENCY EXIT. REMOVED FWD EMERGENCY EXIT, LOWER DOOR FOR FOM. INSTALLED FWD EMERGENCY EXIT, LOWER DOOR IAW AMM 52-23-00-400-801. REMOVED CORRODED EDGE BEAM FROM EMERGENCY EXIT THRESHOLD SRM 51-42-05, STEP 4, E, 2 THRU 8. INSTALLED NEW EXIT BEAM ASSY, PN 85329514-101, REF SRM 51-42-05, STEP 4, D, 1 THRU 9 AND 51-42-15, STEP F, 1 THRU 7. LOCATED & DRILLED NEW EDGE BEAM, PN 85329514-101 IAW SRM 51-40-07. RESTORED FINISH TO REPAIRED AREA REF: SRM 51-25-05.

Part: CHANNEL — CORRODED (SERVICE DOORWAY) · airframe 7,266 hrs · 7,515 cycles

AFT RT SERVICE DOOR LOWER EDGE CHANNEL IS CORRODED. REMOVED EDGE CHANNEL, ON AFT RT SERVICE DOOR IAW SRM 51-42-05, STEP 4E. DRILLED & LOCATED HOLES ON AFT RT LWR SILL EDGE CHANNEL RT SERVICE DOOR IAW SRM 51-40-07. INSTALLED NUTPLATES ON EDGE CHANNEL IAW SRM 51-42-75. INSTALLED NEW EDGE CHANNEL, IAW SRM 51-42-05.

Part: CHANNEL — CORRODED (PAX DOOR SILL) · airframe 7,266 hrs · 7,515 cycles

AFT PAX DOOR LOWER SILL EDGE BEAM CORRODED, . REMOVED AFT PAX DOOR LOWER SILL EDGE BEAM, PN 85339543, REF SRM 51-42-05 AND SRM 51-42-45. AFT PAX DOOR, NEW LOWER SILL EDGE BEAM, PN 85339542-101 INSTALLED IAW SRM 51-42-05 AND SRM 51-42-45. REMOVED 2EA FLOOR SUPPORT ANGLES, PN 85338411, REF SRM 51-42-05. INSTALLED FLOOR SUPPORT ANGLES REF SRM 51-42-05. FITTED, LOCATED HOLES ON NEW LOWER SILL EDGE BEAM IAW SRM 51-40-07. NUTPLATE HOLES LOCATED ON NEW LOWER SILL EDGE BEAM IAW SRM 51-40-07. LOCATED, DRILLED & INSTALLED ANGLE, PN 85338411-107, REF SRM 51-42-05.

Part: CHANNEL — CORRODED (SERVICE DOORWAY) · airframe 7,266 hrs · 7,515 cycles

AFT RT SERVICE DOOR LOWER SILL EDGE BEAM CORRODED. REMOVED EDGE CHANNEL, IAW SRM 51-42-45 AND SRM 51-40-45. LOCATED AND DRILLED EDGE CHANNEL IAW SRM 51-40-07. INSTALLED EDGE CHANNEL IAW SRM 51-42-05 & SRM 51-42-45.

Part: CHANNEL — CORRODED (PAX DOOR SILL) · airframe 7,266 hrs · 7,515 cycles

AFT PAX DOOR LOWER SILL EDGE CHANNEL CORRODED. REMOVED LOWER EDGE CHANNEL OF AFT ENTRY PAX DOOR IAW SRM 51-42-05 AND SRM 51-42-45. NEW LOWER EDGE CHANNEINSTALLED IAW SRM 51-42-05.

Part: COVER — LOOSE (EMERGENCY LIGHT) · airframe 6,986 hrs · 7,219 cycles

EXIT SIGN COVER LOOSE AT EMERGENCY EXIT LOWER SIDE. SECURED LOWER LIGHT COVER. NO DAMAGE OR DEFECTS FOUND. RETURNED TO SERVICE.

Part: DUCT — CONTAMINATED (A/C PACK) · airframe 6,613 hrs · 6,823 cycles

AFTER STARTING APU, THE SMOKE DETECTOR IN THE LAVATORY WENT OFF. NOTICABLE ODOR WITH SMOKE IN COCKPIT AND CABIN. CLEANED AIR CONDITIONING DUCTS IAW AMM TASK 21-00-00-160-801, NO REMAINING ODORS NOTED. RETURNED TO SERVICE.

Part: SHUTOFF VALVE — FAILED (ZONE 100) · airframe 6,216 hrs · 6,046 cycles

UNABLE TO CONTROL TEMP OF EITHER PACK, IN AUTO OR MANUAL MODES. DIVERTED AND MADE UNEVENTFUL LANDING. TROUBLESHOOTING FOUND FLOW CONTROL & SHUTOFF VALVE NOT OPERATING (OPEN OR CLOSE). FAILED TO OPEN & CLOSE ON GVI IN AFT EQUIPMENT BAY. R & R PACK FLOW CONTROL AND SHUTOFF VALVE IAW AMM TASK 21-52-01-000-801/400-801. OPS GOOD. RETURNED TO SERVICE.

Part: GOVERNOR — MALFUNCTIONED (ZONE 400) · airframe 6,013 hrs · 6,179 cycles

NR 1 AC GENERATOR CAUTION AND NR 1 PROPELLER SLOW TO COME OUT OF FEATHER. NO EPCU FAULTS. NO CDS FAULTS. REPLACED NR 1 OSG REF AMM 61-20-26-00/400-801. OPS CHECKED GOOD, NO LEAKS NOTED. FUNCTIONAL TEST OF NR 1 PROPELLER TIME TO UNFEATHER IS GOOD. REF AMM 61-20-00-720-801. NR 1 AC GENERATOR CAUTION EXTINGUISHED NORMALLY. ACFT OK FOR RETURN TO SERVICE.

Part: SKIN — DAMAGED (BS 281-301) · airframe 5,991 hrs · 6,161 cycles

TWO DENTS LOCATED UNDER LT ICE SHIELD BETWEEN FRAMES X281.00 AND X301.00. CUT OUT DAMAGED AREAS AND REPAIRED IAW RD 8/4-53-5554/3. EDGE SEALED AND TOPCOATED IAW SRM 51-23-00-00-01 AND 51-25-05-02-01.

Part: SKIN — DENTED (FUSELAGE) · airframe 5,991 hrs · 6,161 cycles

LEFT FUSELAGE SKIN HAS TWO DENTS AFT OF ICE SHIELD. CUT OUT DAMAGED SECTION OF SKIN IAW RD 8/4-53-5524. PERFORMED LPI ON CUT OUT IAW NDT MANUAL 8.1 NO DEFECTS NOTED. LOCATED AND DRILLED AND REAMED FASTENERS HOLES AS REQUIRED IAW RD 8/4-53-5524 AND SRM 51-40-07-02-01 AND 51-42-05-02-01. TREATED AND PRIMED IAW SRM 51-21-10-02-01, 51-25-10-02-01. COMPLIED WITH TC RD 8/4-53-5524/3.

Part: ANGLE — CORRODED (BS 783) · airframe 5,991 hrs · 6,161 cycles

CORROSION IN MANY AREAS OF JOINT ANGLE 247 AT FS 783.102. REMOVED CORROSION AND DETERMINED TO BE OUT OF LIMITS IAW SRM 51-21-00-00-02. REMOVED ANGLE IAW SRM 51-42-05-02-01. LOCATED AND DRILLED NEW ANGLE IAW SRM 51-40-07-02-01 AND RD 8/4-53-4027. TREATED AND PRIMED IAW SRM 51-21-10-02-01 AND 51-25-10-02-01. INSTALLED ANGLE IAW SRM 51-42-05-02-01 AND 51-42-45-02-01. PRIMED RIVETS IAW SRM 51-25-10-02-01. INSTALLED NEW NUTPLATE ON ANGLE IAW SRM 51-42-05-02-01. PRIMED ALL FASTENERS AS REQUIRED IAW SRM 51-25-10-02-01. APPLIED CORROSION INHIBITING COMPOUND.

Part: SEAT TRACK — CORRODED (BS 664) · airframe 5,991 hrs · 6,161 cycles

CORROSION FOUND ON RT INBD SEAT TRACK, FS 664.500 AND TOOLING MARK FOUND AT JUST AFT OF FS 644.50 SAME SEAT TRACK. REMOVED SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. LOCATED HOLES IN NEW TRACK IAW SRM 51-40-07-02-01. INSTALLED NEW SEAT TRACK IAW SRM 51-42-05-02-01, 51-40-15-02-01 AND 51-41-00-00-01. APPLIED PRIMER IAW SRM 51-25-10-02-01.

Part: SKIN — DENTED (FUSELAGE) · airframe 5,991 hrs · 6,161 cycles

FIVE DENTS IN RT FUSELAGE SKIN AFT OF ICE SHIELD. DRILLED OUT RIVETS IAW SRM 51-40-07-02-01. CUT OUT DAMAGE IAW RD 8/4-53-5434. PERFORMED NDT INSPECTION IAW NDT MANUAL PT 1 51-00-06-910-801 AND PT 6 51-00-01-250-801. NO DEFECTS NOTED. COMPLETED REPAIR IAW RD 8/4-53-5434. APPLIED INTERNAL AND EXTERNAL TOP COAT IAW SRM 51-25-15-02-01. APPLIED MOISTURE DISPLACING COMPOUND IAW SRM 51-25-01-390-801.

Part: RETAINER — BROKEN (ZONE 800) · airframe 5,019 hrs · 5,103 cycles

DITCHING DAM DOOR HANDLE CORNER RETAINING CLIPS ARE BROKEN OFF THEIR MOUNT. REMOVED FWD EMERGENCY EXIT DOOR LOWER LINER IAW AMM TASK 25-6-16-000-801 AND INSTALLED SERVICABLE FWD EMERGENCY EXIT DOOR LOWER LINER IAW AMM TASK 25-26-16-400-801. NO OTHER DEFECTS NOTED. RETURNED TO SERVICE.

Part: WINDOW — CRACKED (PAX CABIN) · airframe 4,448 hrs · 4,523 cycles

PASSENGER WINDOW AT LT SIDE OF ACFT ROW 8A/B CRACKED. REMOVED PAX WINDOW AT ROW 8AB. IAW AMM TASK 56-20-01-010-041 & 56-20-01-020-041. INSTALLED SERVICEABLE WINDOW IAW AMM TASK 56-20-01-410-041 & 56-20-01-420-041. RETURNED TO SERVICE.

Part: STRUCTURE — LOOSE (GALLEY) · airframe 4,296 hrs · 4,372 cycles

ACFT TRIM PIECE FOUND LOOSE ON THE FLOOR OF THE AFT GALLEY. SECURED LOOSE TRIM PIECE ON THE AFT GALLEY EMERGENCY COMPARTMENT. NO FURTHER DEFECTS NOTED.

Part: B-NUT — LOOSE (RT A/C PACK) · airframe 3,437 hrs · 3,509 cycles

DIVERSION AT 24,000 FT, PACK TEMPS WERE UNABLE TO BE CONTROLLED. TEMP INDICATED NEAR 0C FOR OUTPUT. ATTEMPTED PACK RESETS, NO CHANGE. ATTEMPTED F/A CONTROL OF CABIN PACK, NO CHANGE. DESCENDED TO 20000 FT, NO HELP. ATTEMPTED AUTO AND MANUAL MODES, NO CHANGE. CABIN TEMP INDICATED 53F. AFTER LANDING, DUCT TEMP STARTED WARMING QUICKLY. INTEROGATED CDS NO CURRENT FAULTS NOTED. FAULT HISTORY CODES 4201 ECU DIG CH 1&2, 410A, 410C, 410D,410F ANALOG CH 1&2 NOTED. REPLACED THE ECS ECU IAW AMM REF 21-61-01-000-801 AND 21-61-01-400-801 AND ABSOLUTE PRESSURE SENSOR, IAW AMM 21-52-06-000-801 AND 21-52-06-400-801. DID NOT CORRECT PROBLEM. UPON FURTHER INVESTIGATION FOUND LOOSE B-NUT ON RT PACK BYPASS VALVE, SECURED LOOSE B-NUT ON RT PACK VALVE AND CHECKED SECURITY OF LT PACK VALVE AND FLOW CONTROL VALVE, COMPLIED WITH OPS CHECK IAW AMM 21-61-00-710-803 USING ENGINES AND APU, OPS CHECKED GOOD.

Part: CONTROL PANEL — MALFUNCTIONED (MLG) · airframe 3,429 hrs · 3,499 cycles

AFTER TAKEOFF THE RT MAIN GEAR DOWN AND LOCKED (GREEN) LIGHT REMAINED ILLUMINATED. ALL 3 SECONDARY DOWN/LOCKED LIGHTS WERE OUT AS NORMAL. THE F/A VERIFIED BOTH MAIN GEAR WERE UP. MANUAL EXTENSION WAS ACCOMPLISHED TO RETURN TO DEPARTURE. LANDING UNEVENTFUL. R & R LANDING GEAR CONTROL PANEL IAW MM TASK 32-31-01-000-801 AND 32-31-01-400-801. OPS GOOD. PERFORMED RETRACTION/EXTENSION CHECK OF GEAR IAW TASK 32-31-00-867-801. NO DEFECTS NOTED, INDICATION CHECKED GOOD. RETURNED TO SERVICE.

Part: FILTER — CONTAMINATED (CABIN AIR) · airframe 2,498 hrs · 2,518 cycles

UPON SELECTING APU BLEED, CABIN FILLED WITH DEICE FLUID VAPOR. ACFT JUST DEICED. AS ADVISED BY MAINT CONTROL, RUN BOTH ENGINE FOR SEVERAL MINTUES, THEN SELECTED BLEEDS ON, ACFT CABIN FILLED WITH VAPOR. CHECKED CDS FAULT. FOUND NO FAULT CODE. GROUND RAN ENGINES WITH BLEED OFF AND ON FOR MORE THAN 30 MINUTES. REMOVED ODOR FROM THE AIR CONDITIONING DUCTS IAW AMM TASK 21-00-00-168-801. NO ODOR NOTED. R & R PACK FLOW CONTROL AND SHUTOFF VALVE FILTER IAW AMM TASK 21-52-01-000-802, 21-52-01-400-802. OP'S CHECKED GOOD. R & R RT PACK BYPASS VALVE FILTER IAW AMM TASK 21-51-31-000-802,21-51-31-400-802. CLEANED LT PACK BYPASS VALVE FILTER. OP'S AND LEAK CHECK GOOD. GROUND RUN ENGINES RUN PACKS HOT AND COLD NUMEROUS TIME. NO ODOR NOTED. PLACED APU ON MEL. 2/9/12 INTERROGATED CDS FOR APU FAULTS. NO PRESENT FAULTS FOUND. PERFORMED FUNCTIONAL TEST OF APU IAW AMM 49-00-00-720-801. RAN APU WITH NO BL AIR LOAD FOR 30 MIN. TURNED ON BLEED AIR FOR 30 MIN. NO ODORS NOTED. CLEAR MEL.