# Service difficulty reports: Pratt & Whitney PW4460

A list on [Pratt & Whitney PW4460](https://openairdocs.org/engine/pratt-whitney-pw4460.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 10 · 472 reports

- [SDR IPXA2023092994293](https://openairdocs.org/sdr/IPXA2023092994293.md): Engine · inoperative · Sep 26, 2023 · N270UP · Doug MD11F · Engine (Turbine/Turboprop)
  > INSPECTION TYPE:NA*SDR FILED OPEN* *ATB* *IFSD* ENGINE 3 SURGE ON TO
- [SDR IPXA2023091294142](https://openairdocs.org/sdr/IPXA2023091294142.md): Inlet · dented · Sep 4, 2023 · N278UP · Doug MD11F · Engine Cowling System
  > INSPECTION TYPE: NA DURING WAI FOUND #2 ENG INLET DENTED AT 2 O'CLOCK POSITION. MAPPED OUT DAMAGE SENT MEASUREMENTS TO ENG NEED HFEC FOR CRACKS 2020250 09/04/23 ACCOMPLISHED HFEC PER NDTSPM CW INTERIOR REPAIR IAW EO MD11-7110-88105-A SECT 6A ITEM REQURIES REPA
- [SDR IPXA2023082894040](https://openairdocs.org/sdr/IPXA2023082894040.md): Unknown · unknown · Aug 28, 2023 · N290UP · Doug MD11F · Aircraft Fuel Distribution System
  > INSPECTION TYPE:NAX-FEED FROM TNK3 TO ENG 1 AT 2300LB IMBALANCE RECONFIGURED PER MEL AT 100LB AND IMBALANCE GREW AGAIN. TURNED #1 XFEED OFF AT 700LB IMBALANCE. NO LEAK SUSPECTED BASED ON FUEL USED AND FLIGHT PLAN FUELS. NO SIGNIFICANT CHANGE REST OF FLT.REMOVE
- [SDR IPXA2022041181048](https://openairdocs.org/sdr/IPXA2022041181048.md): None · none · Apr 8, 2022 · N272UP · Doug MD11F · Fuel Controlling System
  > INSPECTION TYPE:NA"ENG 1 FADEC MAINT" MSG 1:30 INTO FLIGHT AT FL390REMOVED & REPLACED #1 ENGINE CONTROL STATORALTERNATOR IAW MD11 AMM 73-21-21-401 CONFIG2. PERFORMED EEC IDLE TEST 06 NO FAULTS LOGGED.
- [SDR IPXA2022031179997](https://openairdocs.org/sdr/IPXA2022031179997.md): Not Reported · inoperative · Mar 10, 2022 · N282UP · Doug MD11F · Engine Ignition Analyzer System
  > ATB, ON DEPARTURE AND AIRBORNE WE RECEIVED ENG #2 EVM COMP HI LEVEL 1 ALERT 4 TIMES EXCEEDING 4 UNITS FOR A DURATION LESS THAN 30 SECONDS ONCE POWER REDUCED AT FIRST LEVEL OFF AT 8000' NO MORE ALERTS ALL OTHER INDICATIONS NORMALREMOVED FAN BLADES PER MM 72 31
- [SDR IPXA2022020978818](https://openairdocs.org/sdr/IPXA2022020978818.md): Warning Message · vibration · Feb 9, 2022 · N285UP · Doug MD11F · Engine (Turbine/Turboprop)
  > INSPECTION TYPE:NA**ATB** **EMERGENCY DECLARED** AFTER T/O RECIEVED ENG 2 VIBRATION HI, REVERSER UNLOCK MESSAGE AND SIGNIFICANT FEEDBACK VIBRATION IN THE RUDDER PEDALS ENG 2 VIBRATION WAS OBSERVED TO BE AT LEAST 4.32 EMERGENCY DECLARED RETURNED TO LOUISVILLE,
- [SDR IPXA2022020878751](https://openairdocs.org/sdr/IPXA2022020878751.md): Engine · vibration · Feb 8, 2022 · N285UP · Doug MD11F · Engine (Turbine/Turboprop)
  > INSPECTION TYPE:N/A*ATB SDR FILED OPEN*EMERG DECL'D* A/C LANDED W/OUT INCIDENT* A/C OOS* T/O REC'D ENG 2 VIBRATION HI, REVERSER UNLOCK MSG, & SIGNIFICANT FEEDBACK VIBRATION IN THE RUDDER PEDALS. ENG 2 VIBRATION WAS OBSERVED TO BE AT 4.2. EMERGENCY DECLARED, RE
- [SDR IPXA2022020778727](https://openairdocs.org/sdr/IPXA2022020778727.md): None · none · Feb 3, 2022 · N289UP · Doug MD11F · Powerplant System
  > INSPECTION TYPE:N/A**SUPPLEMENTAL INADVERTENT ENGINE SHUTDOWN SDR**WHILE OBSERVING FUEL IMBALANCE BETWEEN TANKS #1 & #3 PILOT MISTAKENLY SELECTED BOOST PUMP SW NOT CROSSFEED SW. #2ENG S/D APPROX 30 SEC OR SO & FLAMED OUT.**NOT A MECHANICAL ISSUE**MISTAKENLY SE
- [SDR IPXA2021092874353](https://openairdocs.org/sdr/IPXA2021092874353.md): Engine · overtemp · Sep 26, 2021 · N292UP · Doug MD11F · Engine Oil Indicating System
  > INSPECTION TYPE:N/A**SUPPLEMENTAL SDR**ATB*IFSD** EMERG DECL'D*PAN PAN*AC LANDED W/O INCIDENT*AC OOS*LVL 2 ENG 1 OIL TEMP HI. TEMP STAYED AT CAUTION RANGE & PRESS DROP. ENG SHUTDWN IN FLT. DIVERT KIX. TEMP NOTED AT 164C BEFORE SHUTDWN. 45MINS INTO FLT AT FL310
- [SDR IPXA2021091573938](https://openairdocs.org/sdr/IPXA2021091573938.md): Anti-Ice System · faulted · Sep 12, 2021 · N284UP · Doug MD11F · Engine Anti-Icing System
  > **ATB** - AFTER TAKEOFF RECEIVED LVL 1 ENG 1 A-ICE 1 DISAGREE AND ENG 3 A-ICE 3 DISAG. DURING DESCENT, MESSAGES EXTINGUISHED. TRANSFERRED TO NR 456456 FOR PERMANENT REPAIRFOUND ENGINE 1 & 3 ANTI-ICE LOCK IN THE OPEN POSITION, REPOSITIONED ANTI-ICE IN THE NORMA
- [SDR IPXA2021050569042](https://openairdocs.org/sdr/IPXA2021050569042.md): Duct · failed · May 5, 2021 · N288UP · Doug MD11F · Engine Anti-Icing System
  > INSPECTION TYPE:N/A** SUPPLEMENTAL SDR ** ATB ** EMERGENCY DECLARED ** LANDED WITHOUT INCIDENT ** ENG 2 A-ICE DISAG (LEVEL 1). DEFERRED #2 ENGINE ANTI ICE VALVE IAW MEL 30 22 2 3 1 PLACARD INSTALLED. C/W DMP ANTI ICE VALVE SECURED OPEN. M 743483 ASSIGNED.REPLA
- [SDR IPXA2021041468223](https://openairdocs.org/sdr/IPXA2021041468223.md): Skin · corroded · Mar 25, 2021 · N289UP · Doug MD11F · Fuselage Main, Plate/Skin
  > INSPECTION TYPE: C2, CENTER WING BOX UPPER SKIN IS CORRODED BETWEEN STA.XCW= -101 AND XCW=-110 STRINGER 9.REPAIRED CORRODED UPPER SKIN IAW EA 011-5730-01-A9008 REV I/R AND EO MD11-5730-79967-A (MINOR).
- [SDR IPXA2021022566093](https://openairdocs.org/sdr/IPXA2021022566093.md): Oil System · leaking · Feb 24, 2021 · N289UP · Doug MD11F · Turbine Engine Oil System
  > DIVERSION, EMERGENCY DECLARED, LANDED NORMALLY. NR 2 ENGINE OIL QUANITITY STARTED DECRESSING AT 2 QUARTS PER HOUR THEN AT 2300Z THE OIL START DECRESEASING AT 1 QUART EVERY 15 MINUTES AT TOUCHDOWN THE OIL QUANTITY WAS ZEROPEFORMED VISUAL INSPECTION FOR WETTING
- [SDR IPXA2021012664891](https://openairdocs.org/sdr/IPXA2021012664891.md): Unknown · fumes · Jan 26, 2021 · N291UP · Doug MD11F · Air Distribution System
  > INSPECTION TYPE: NA ATB-EMERGENCY DECLARED-LANDING UNEVENTFUL-O2 MASKS USED-NO OTHER EQUIP USED. A/C WAS TAKEN OUT OF SERVICE. SHORTLY AFTER TAKEOFF ALL 3 CREW SMELLED FUMES LIKE SOMETHING WAS BURNING. COULD NOT DISCOVER SOURCE FUMES REMAINED FOR ENTIRE FLI
- [SDR IPXA2020091436163](https://openairdocs.org/sdr/IPXA2020091436163.md): Hinge · chafed · Aug 21, 2020 · N290UP · Doug MD11F · Nacelle/Pylon, Main Frame
  > INSPECTION TYPE: 2C NR 1 ENG OUTBOARD FAN COWL FWD HINGE IS CHAFED. REPAIRED NR 1 ENG OUTBOARD FAN COWL FWD HINGE, IAW VT-SAA EA 011-7110-01-A8528 REV I/R AND UPS EO MD11-7110-77740-A (MINOR).
- [SDR IPXA2020080558674](https://openairdocs.org/sdr/IPXA2020080558674.md): Filter · leaking · Aug 3, 2020 · N283UP · Doug MD11F · Turbine Engine Oil System
  > ATB - EMERGENCY DECLARED, APPROX 22,000 FT NR 3 OIL QTY SHOWED 1 IN AMBER BOX. AFTER RUNNING NON-ALERT CHECKLIST, NR 3 ENG PRESSURE STARTED TO DECREASE. LEVEL AT 26,000 FT RECEIVED LVL 2 ENG OIL PRESS LO. ENG 3 WAS THEN SHUT DOWN. FOUND NR NR 3 ENG OIL FI
- [SDR IPXA2020030252700](https://openairdocs.org/sdr/IPXA2020030252700.md): Sensing Element · faulty · Feb 29, 2020 · N278UP · Doug MD11F · Air Intake Anti/De-Ice System
  > INSPECTION TYPE:NA**DIVERSION** TAKE OFF AND DEPARTURE WITH ANTI ICE MANUAL ON PASSING 2000 MSG LEVEL ONE ENG 2 ANTI ICE OFF. CREW VERIFIED ENG 2 ANTI ICE SWITCHED SHOWED DIAGREE. AFTER CONSULTING QRH, DISPATCH AND AMC IT WAS DETERMINED FLT COULD NOT CONTINUE
- [SDR IPXA2020021085943](https://openairdocs.org/sdr/IPXA2020021085943.md): Fadec · inoperative · Feb 8, 2020 · N289UP · Doug MD11F · Fuel Controlling System
  > INSPECTION TYPE:N/ADURING SHUTDOWN GOT A LEVEL 2 "SELECT FADEC ALT" ALERT FOR ENG 2. ENG 2 WOULD NOT SHUT DOWN IN ALTERNATE OR NORMAL FADEC MODES. SHUT DOWN USING FIRE HANDLE #2. FUEL SWITCH CYCLED 4 PLUS TIMES NO EFFECT.R&R #2 ENGINE FUEL SWITCH IAW AMM 76-12
- [SDR IPXA2019121650066](https://openairdocs.org/sdr/IPXA2019121650066.md): Anti-Ice Valve · faulted · Dec 13, 2019 · N280UP · Doug MD11F · Engine Anti-Icing System
  > INSPECTION TYPE:N/ADIVERSION - ON DESCENT IN CAE, SELECTED ANTI ICE ON LVL 1 ALERT ENG 2 A-ICE OFF WITH ENG 2 ANTI ICE SELECTED ON, DISAGREE IN SWITCHWRAPPED #2 NOSE COWL ANTI ICE DUCT WITH FOIL AND RAN ENG FOR LEAK CHECK. NO LEAKS NOTED TRENT DERUDDER 0558900
- [SDR IPXA2019091246663](https://openairdocs.org/sdr/IPXA2019091246663.md): Engine · flamed out · Sep 11, 2019 · N286UP · Doug MD11F · Engine (Turbine/Turboprop)
  > NR 3 ENGINE FLAMED OUT. PERFORMED AMM 28-22-00-700-801, LEAK TEST OF THE CROSSFEED MANIFOLD. FOUND FUEL MANIFOLD LEAK. R & R FSC. PERF K ALERT 187751 ALSO T ALERT 187755. R/R NR 3 AFT FUEL PUMP RCCB. NO HELP. PRESSURIZED FUEL CROSSFEED MANIFOLD & FOUND LEAK
- [SDR IPXA2019082145882](https://openairdocs.org/sdr/IPXA2019082145882.md): Engine · flamed out · Aug 19, 2019 · N270UP · Doug MD11F · Engine (Turbine/Turboprop)
  > NR 2 ENGINE FLAMED OUT ON DESCENT. EMERGENCY DECLARED. A/C TAKEN OUT OF SERVICE. RECEIVED A LEVEL 2 OIL PRESSURE MESSAGE. NR 2 ENG OIL PRESSURE GAUGE REMAINED NORMAL. ACCOMPLISHED ENGINE CHANGE PER TC 9103.
- [SDR IPXA2019082245896](https://openairdocs.org/sdr/IPXA2019082245896.md): Thrust Reverser · gouged · Jul 26, 2019 · N284UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE:2C, NR 1 ENG. I/B T/R FWD LOWER LANDING IS GOUGED.REPAIRED GOUGED #1 ENG. R/H THRUST REVERSER LOWER BIFURCATION STRUCTURE IAW EA 011-7830-01-A7871 REV. IR AND EO MD11-7830-73616-A. (MINOR)
- [SDR IPXA2019082324897](https://openairdocs.org/sdr/IPXA2019082324897.md): Cowling · gouged · Jul 26, 2019 · N284UP · Doug MD11F · Nacelle/Pylon, Main Frame
  > INSPECTION TYPE:2C, NR 1 ENG. I/B FAN COWL FWD HINGE FITTING IS GOUGED.REPAIRED GOUGED NR 1 ENG. I/B FAN COWL FWD HINGE FITTING IAW VT-SAA EA 011-7110-01-A7870 REV. IR AND UPS EO MD11-7110-73512-A. (MINOR)
- [SDR IPXA2019041941211](https://openairdocs.org/sdr/IPXA2019041941211.md): Cowling · chafed · Mar 31, 2019 · N289UP · Doug MD11F · Turbine Engine Air Inlet Section
  > INSPECTION TYPE:4C, NR 3 ENG. O/B FAN COWL FWD. HINGE FITTING HAS CHAFE DAMAGE. REPAIRED NR 3 ENG. O/B FAN COWL FWD. HINGE FITTING IAW VT-SAA EA 011-7110-01-A7717 REV. I/R AND UPS EO MD11-7110-72292-A. (MINOR)
- [SDR IPXA2018092634414](https://openairdocs.org/sdr/IPXA2018092634414.md): Packing · leaking · Sep 26, 2018 · N283UP · Doug MD11F · Engine Fuel Distribution
  > NR 1 ENGINE LEAKING FUEL FROM THE FUEL FILTER BOWL. REMOVED AND REPLACED THE PACKING ON THE FUEL FILTER BOWL COVER PLATE.
- [SDR IPXA2018082233091](https://openairdocs.org/sdr/IPXA2018082233091.md): Engine · fire · Aug 21, 2018 · N282UP · Doug MD11F · Engine (Turbine/Turboprop)
  > RETURNED TO BLOCKS DUE TO A FIRE ON THE NR 3 ENGINE DURING PUSH & START. ACCOMPLISHED K ALER K182779, AND EO 4000-7100-69656-A. ENGINE OK FOR SERVICE.
- [SDR IPXA2018082033008](https://openairdocs.org/sdr/IPXA2018082033008.md): Wire Harness · shorted · Aug 17, 2018 · N287UP · Doug MD11F · Engine Fuel System Wiring
  > DURING DESCENT, RECEIVED A LEVEL 1 ENG 3 FADEC MAINT MESSAGE. ENGINE 3 THROTTLE WAS UNRESPONSIVE AND STUCK AT 7% N1. SELECTED FADEC ALTERNATE MODE WITH NO EFFECT. SHUTDOWN THE NR 3 ENGINE IN FLIGHT, UNEVENTFUL LANDING. REPLACED 3 NR 3 ENGINE FAN CASE WIRI
- [SDR IPXA2018062523959](https://openairdocs.org/sdr/IPXA2018062523959.md): Skin · chafed · Jun 8, 2018 · N281UP · Doug MD11F · Engine Thrust Reverser
  > NR 2 ENGINE, RT THRUST REVERSER AFT FIXED INNER BARREL OUTER SKIN WAS CHAFED. REPAIRED THE THRUST REVERSER IAW EA 011-7830-01-A7306, REV IR, AND EO MD11-7830-68966-A.
- [SDR IPXA2018062213914](https://openairdocs.org/sdr/IPXA2018062213914.md): Thrust Reverser · cracked · Jun 5, 2018 · N281UP · Doug MD11F · Engine Thrust Reverser
  > NR 2 ENGINE, RT THRUST REVERSER AFT FIXED INNER BARREL UPPER SKIN IS CRACKED. REPAIRED THE THRUST REVERSER FIXED INNER BARREL UPPER SKIN IAW EA 011-7830-01-A7297, REV I/R, AND EO MD11-7830-68788-A.
- [SDR IPXA2018062531032](https://openairdocs.org/sdr/IPXA2018062531032.md): Latch · gouged · Jun 4, 2018 · N281UP · Doug MD11F · Engine Thrust Reverser
  > NR 1 ENGINE OTBD THRUST REVERSER LATCH DOOR WAS GOUGED. REPAIRED LATCH DOOR IAW EA 011-7110-01-A7302, REV I/R, AND EO MD11-7830-68843-A.
- [SDR IPXA2018021326494](https://openairdocs.org/sdr/IPXA2018021326494.md): Lug · gouged · Feb 5, 2018 · N282UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE: 4C, NR 2 ENGINE RT THRUST REVERSER UPPER TRACK LUG GOUGED. REPAIRED THE LUG IAW EO MD11-7830-67388-A.
- [SDR IPXA2017082921148](https://openairdocs.org/sdr/IPXA2017082921148.md): Fmu · malfunctioned · Aug 29, 2017 · N289UP · Doug MD11F · Fuel Controlling System
  > NUMBEROUS FAULTS DISPLAYED DURING FLIGHT ON NR 3 ENGINE. SELECT FADEC ALT RPM LO COMPLETED BOTH CHECKLISTS. ENGINE RELIGHT, NR 3 ENGINE FADEC MAINT REMAIN FOUND NR 3 ENG FADEC FAULT CODE 351-19, FMU FF VALVE POS, TROUBLESHOT IAW FRM/FIM 73-21-00-101 STEP
- [SDR IPXA2017072119592](https://openairdocs.org/sdr/IPXA2017072119592.md): Sleeve · cracked · Jul 10, 2017 · N284UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE: 1C, NR 3 OTBD THRUST REVERSER TRANSLATING SLEEVE UPPER CLOSE-OUT WEB CRACKED AT AFT THE END. REPAIRED IAW SRM 54-00-00, FIG 205.
- [SDR IPXA2017070418931](https://openairdocs.org/sdr/IPXA2017070418931.md): Engine · fire · Jul 4, 2017 · N274UP · Doug MD11F · Engine (Turbine/Turboprop)
  > DURING PUSH BACK, STARTING NR 3 ENGINE ON THE APU AFTER FUEL WAS SELECTED ON, THE ACFT LOST ELECTRICAL. MECHANIC REPORTED FLAMES 1 METER LONG COMING FROM THE TAIL. THE ENGINE WAS SHUTDOWN, THE FIRE HANDLE PULLED, AND ACFT TOWED BACK INTO BLOCKS. APU FAILE
- [SDR IPXA2017061018083](https://openairdocs.org/sdr/IPXA2017061018083.md): Nozzle · cracked · May 24, 2017 · N271UP · Doug MD11F · Engine Collector/Tailpipe/Nozzle
  > INSPECTION TYPE: 2C, NR 1 ENGINE EXHAUST NOZZLE INNER SKIN CRACKED. REPAIRED THE EXHAUST NOZZLE IAW EA 011-7810-01-A6825, REV IR, AND EO MD11-7810-64529-A.
- [SDR IPXA2017032115367](https://openairdocs.org/sdr/IPXA2017032115367.md): Engine · failed · Mar 21, 2017 · N284UP · Doug MD11F · Engine (Turbine/Turboprop)
  > WHEN THE THROTTLES CAME BACK FOR DESCENT, THE NR 3 ENGINE OIL PRESSURE LOW AND PRESSURE INDICATED ZERO. THE WAS ENGINE SHUT DOWN. PERFORMED AN ENGINE WINDMILLING INSPECTION IAW MM 72-00-05-200-870, AND AN ENGINE CHANGE WAS REQUIRED. REPLACED THE NR 3 ENGINE
- [SDR IPXA2017032115389](https://openairdocs.org/sdr/IPXA2017032115389.md): Door · worn · Feb 27, 2017 · N287UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE: 3C, NR 3 ENGINE. INBD THRUST REVERSER DOOR LAND HAS WEAR DAMAGE ON THE UPPER END. REPAIRED IAW EA 011-7830-01-A6702, REV I/R, AND EO MD11-7830-63601-A.
- [SDR IPXA2016100308918](https://openairdocs.org/sdr/IPXA2016100308918.md): Clamp · leaking · Oct 2, 2016 · N274UP · Doug MD11F · Engine (Turbine/Turboprop)
  > MANIFOLD 2 FAILED WARNING RECEIVED IN FLIGHT. FOLLOWED AOM CHECKLIST, THE NR 2 ENGINE THRUST REDUCED TO EXTINGUISH WARNING. NOTE - THE NR 2 BLEED VALVE INDICATED OPEN THE ENTIRE TIME. EMERGENCY DECLARED. PERFORMED FIM 36-23-03, FOUND SEVERAL CLAMPS ON
- [SDR IPXA2016091508290](https://openairdocs.org/sdr/IPXA2016091508290.md): Frame · cracked · Aug 30, 2016 · N290UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION TYPE:3C, NR 2 ENGINE LT T/R CASCADE ATTACH FRAME IS CRACKED AT POSITION 15. REPAIRED CRACKED NR 2 ENGINE LT T/R CASCADE ATTACH FRAME IAW CMM 7832-35, REPAIR 34, MINOR.
- [SDR IPXA2016033101455](https://openairdocs.org/sdr/IPXA2016033101455.md): Line · leaking · Mar 30, 2016 · N296UP · Doug MD11F · Engine (Turbine/Turboprop)
  > ENGINE FAIL LIGHT ON T/O ROLL. REJECT ACCOMPLISHED DUE TO ENGINE MONITORING DATA SHOWING LOW PB PRESSURE NR 2 ENGINE, PERFORMED ENGINE CHECK 3, PB SENSE LINES. FOUND NR 2 ENGINE PB FLEX, PN 51U78 HAS SEVERE AIR LEAK. REPLACED LINE, PERFORMED ACCEL/DECEL TEST
- [SDR IPXA2015101894896](https://openairdocs.org/sdr/IPXA2015101894896.md): Louver · detached · Oct 17, 2015 · N270UP · Doug MD11F · Engine Thrust Reverser
  > FOUND NR 2 ENGINE LEFT T/R LOUVER HAS DEPARTED ACFT AND CAUSED COMPOSITE AND S/M DAMAGE TO LT T/R. REPAIRED NR 2 ENGINE LT T/R INNER BARREL IAW EO 7830-59016A, PARA 6A. STEPS 1-3. C/W STEPS 4 AND 5 REF EO 7830-59016B. PERMANENT REPAIR COMPLETED IAW EO 7830-
- [SDR IPXA2015030986865](https://openairdocs.org/sdr/IPXA2015030986865.md): Relay · inoperative · Mar 9, 2015 · N281UP · Doug MD11F · Emergency Lighting
  > EMERGENCY LIGHTS INOPERATIVE. R & R RELAY, OPS CHECKED GOOD IAW 33-50-00.
- [SDR IPXA2014102984716](https://openairdocs.org/sdr/IPXA2014102984716.md): Indicator · malfunctioned · Oct 25, 2014 · N278UP · Doug MD11F · Engine Oil Quantity
  > NR 3 OIL QTY IND DISPLAYED 1 QUART OF OIL INDICATION WAS AMBER AND OIL QTY WAS BOXED AND AMBER. OIL PRESSURE WAS NORMAL FAULTED ENG 1 AND 2. TEMP OK TOO. ENGINE SHUTDOWN AT 14452. ACCOMPLISHED ENG GROUND TEST 3 AND 4 IAW AMM 71-02-04-700-8712 IAW ENGINE R
- [SDR IPXA2014100684520](https://openairdocs.org/sdr/IPXA2014100684520.md): Frame · gouged · Sep 17, 2014 · N291UP · Doug MD11F · Engine Thrust Reverser
  > INSPECTION 3C, NR 1 ENGINE LT THRUST REVESER AFT FIXED INNER BARREL Z FRAME AND DOUBLER GOUGED AT 11 O'CLOCK POSITION, STA NAC 190 ACCOMPLISHED PERMANENT REPAIR ON NR 1 ENGINE LT T/R AFT FIXED INNER BARREL Z FRAME, 11 O'CLOCK POSITION STA NAC 190 IAW EO 7830-5
- [SDR WRNA20140016](https://openairdocs.org/sdr/WRNA20140016.md): Warning Light · illuminated · Jul 25, 2014 · N953AR · Doug MD11F · Engine Thrust Reverser
  > CREW REPORTED THAT DURING TAKEOFF, THRUST REVERSER UNLOCK LIGHT ILLUMINATED LESS THAN 80 KNOTS. CREW RETURNED TO THE GATE IAW MAINTENANCE PROCEDURE TO LOCK OUT THRUST REVERSER. CREW ATTEMPTED ANOTHER TAKEOFF AND THE SAME OCCURRENCE OF THE THRUST REVERSER UNLO
- [SDR WRNA201407230015](https://openairdocs.org/sdr/WRNA201407230015.md): Engine · making metal · Jul 21, 2014 · N950AR · Doug MD11F · Engine (Turbine/Turboprop)
  > ON REACHING TOP OF CLIMB, A LEVEL 2 OIL PRESSURE LOW DISPLAYED. CREW FOLLOWED THE QRH PROCEDURES SIMULTANEOUSLY FOLLOWING THE QRH PROCEDURES "ENGINE SHUTDOWN IN FLIGHT" FOR ENG NR 2. THE CREW ACCOMPLISHED THE CHECKLIST THEN PROCEEDED TO DUMP APPROXIMATELY 50
- [SDR FDEA201406211505](https://openairdocs.org/sdr/FDEA201406211505.md): Fmu · failed · Jun 21, 2014 · N528FE · Doug MD11F · Fuel Controlling System
  > REJECTED TAKEOFF, ATTEMPTED TO PUSH UP NR 2 ENGINE TO TAKEOFF POWER & COULD NOT GET REQUIRED POWER DURING TAKEOFF ROLL. HIGHEST POWER WAS 1.3 EPR. TAXIED BACK TO RAMP. REMOVED AND REPLACED NR 2 FMU, PUMP, AND PB SENSE LINE IAW AMM 73-21-01-4-2. PERFORMED
- [SDR IPXA2014061683294](https://openairdocs.org/sdr/IPXA2014061683294.md): Engine · vibration · Jun 12, 2014 · N274UP · Doug MD11F · Engine (Turbine/Turboprop)
  > NR 2 ENGINE VIBRATION ALERT ILLUMINATED, ENGINE UNRESPONSIVE EVM TURB 5.0 ON DESCENT INTERMITTENT. SHUTDOWN AT 10K DUE TO ABNORMAL INDICATIONS. R & R ENGINE PER TC 9103.
- [SDR WRNA20140513006](https://openairdocs.org/sdr/WRNA20140513006.md): Warning Message · illuminated · May 11, 2014 · N953AR · Doug MD11F · AC Generator-Alternator
  > DURING CRUISE, AT APPROXIMATELY 100NM SOUTH OF AIRPORT, LEVEL 2, GEN 3 BUSS FAIL ALERTED. CREW FOLLOWED THE QRH PROCEDURES, DEPLOYED THE ADG. CONTINUED FLIGHT AS PLANNED AND LANDED AT FLIGHT DESTINATION WITHOUT ANY FURTHER INCIDENTS. PERFORMED ENGINE RUN.
- [SDR WRNA201404010004](https://openairdocs.org/sdr/WRNA201404010004.md): Generator · inoperative · Mar 29, 2014 · N953AR · Doug MD11F · AC Generator-Alternator
  > CREW REPORTED THEY LOST THE RT EMERGENCY AC BUSS. THE ALERT WAS GENERATOR BUSS 3 FAULT. HAD ONLY A SINGLE GENERATOR OPERATIVE. FOLLOWED QRH PROCEDURES, DEPLOYED ADG AND LANDED WITHOUT FURTHER INCIDENT. PERFORMED TASK IAW FIM 24-20-05. AUTO RESET OF EPC

Next page: https://openairdocs.org/engine/pratt-whitney-pw4460/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE engine_model_key = 'PW4460'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-pw4460/reports

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