# Service difficulty reports: N471EV

A list on [N471EV](https://openairdocs.org/aircraft/N471EV.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 8 · 366 reports

- [SDR EIAA20121127094](https://openairdocs.org/sdr/EIAA20121127094.md): Control Rod · broken · Nov 27, 2012 · N471EV · Boeing 747273C · Trailing Edge Flap Control System
  > RIGHT INBD AFT FLAP ELEMENT CONTROL ROD IS BROKEN. LEFT INBD FLAP OUTBOARD CANOE HAS A LARGE HOLE. ACCOMPLISHED INSP REF MM 5-51-05 PHASE I AND PHASE II DAMAGE FOUND. REMOVED AND REPLACED INBD RT AILERON REF MM 27-11-01 OPS CHECK IS GOOD. REMOVED AND REPLA
- [SDR EIAA20120831065](https://openairdocs.org/sdr/EIAA20120831065.md): Battery Pack · failed · Aug 31, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHT PASSENGER ROW 1 INOPERATIVE. REPLACED BATTERY PACK.
- [SDR EIAA20120731057](https://openairdocs.org/sdr/EIAA20120731057.md): Fuse · blown · Jul 31, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > REF DMI 766 MAIN DECK STA 340 RT CEILING EMERGENCY LIGHT INOP. REMOVED AND REPLACED POWER SUPPLY FUSE, OPS CHECK GOOD PER B747 MM 33-51-07 DMI 766. CLEARED PLACARD REMOVED.
- [SDR EIAA20120719056](https://openairdocs.org/sdr/EIAA20120719056.md): Fuse · blown · Jul 19, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > DURING PREFLIGHT, EMERGENCY LIGHT AT RIGHT SERVICE DOOR INOP / INTERMITTENT. SWAPPED EMERGENCY RIGHT U/D & EMERGENCY DOOR TO MAIN DECK, CEILING LIGHT RIGHT STA 340 NOW MAIN DECK STA 340 CEILING LIGHT INOP. REMOVED & REPLACED POWER SUPPLY FUSE OPS CHECKED OK
- [SDR EIAA20120625051](https://openairdocs.org/sdr/EIAA20120625051.md): Fuse · inoperative · Jun 23, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > RIGHT EMERGENCY EXIT SIGN, OVER CREW ESCAPE DOOR INOPERATIVE. REMOVED AND REPLACED BLOWN FUSE ON BATTERY PACK ASSY, OPS CHECKED OK PER MM 33-51-00/501.
- [SDR EIAA20120511044](https://openairdocs.org/sdr/EIAA20120511044.md): Bulkhead · scratched · May 11, 2012 · N471EV · Boeing 747273C · Fuselage Main, Bulkhead
  > HEAVY SCRATCH AFT PRESURE BULKHEAD BS 2360 AFT SIDE OF WEB WL 245 BL 21.00. REMOVED DAMAGE FABBED AND INSTALLED REPAIR PER B747 SRM 53-10-04 FIG 38.
- [SDR EIAA20120511043](https://openairdocs.org/sdr/EIAA20120511043.md): Light · inoperative · May 11, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHT OUT AT BS 740. REMOVED AND REPLACED LIGHT ASSY PER B747 MM 33-51-07 PG 201 STEP 3A-T. OP'S CHECK GOOD.
- [SDR EIAA20120511042](https://openairdocs.org/sdr/EIAA20120511042.md): Light · inoperative · May 11, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHT OUT AT BS 580. REMOVED AND REPLACED LIGHT ASSY PER B747 MM 33-51-07 PG 201 STEP 3A-T. OP'S CHECK GOOD.
- [SDR EIAA20120326023](https://openairdocs.org/sdr/EIAA20120326023.md): Battery Pack · discharged · Mar 24, 2012 · N471EV · Boeing 747273C · Emergency Lighting
  > UPPER DECK STAIRWELL LIGHT CREW ESCAPE EXIT SIGN INOP (EMERGENCY LIGHT). BATTERY IS LOW AT 2.5 VDC. BATTERY ON ORDER MR H15522. REMOVED AND REPLACED BATTERY PACK PER 747 MM 33-51-04 OP'S CHECK GOOD.
- [SDR EIAA20120317013](https://openairdocs.org/sdr/EIAA20120317013.md): Warning System · activated · Mar 17, 2012 · N471EV · Boeing 747273C · Landing Gear Position and Warning
  > ON DESCENT, THE DOOR OPEN LIGHT CAME ON FOR THE NOSE GEAR NUMEROUS TIMES.
- [SDR EIAA20111228264](https://openairdocs.org/sdr/EIAA20111228264.md): Line · leaking · Dec 28, 2011 · N471EV · Boeing 747273C · Hydraulic System, Main
  > TOTAL LOSS OF NR 4 HYDRAULIC SYSTEM AND GROUND SAFETY RELAY LIGHT ILLUMINATED, MULTIPLE GEAR TILT ISSUES, AURAL WARNING, AND LANDING GEAR LEVER LOCK ENGAGED. REMOVED SLAT SEAL AND PANEL ON PYLON FOUND HYDRAULIC LINE CRACKED AT ANGLE SECTION BY B-NUT IAW 71-1
- [SDR EIAA2011153](https://openairdocs.org/sdr/EIAA2011153.md): Wire · damaged · Aug 22, 2011 · N471EV · Boeing 747273C · Landing Gear System Wiring
  > UPON GEAR RETRACTION UNSAFE WARNING HORN SOUNDED, RED GEAR LIGHT ILLUMINATED AND RT BODY TILT ACT ON F/E'S PANEL. AFTER TIME AURAL WARNING CB PULLED TO SILENCE HORN AND EXTINGUISHED RED GEAR LIGHT, CB RESET. RT BLG TILT ON F/E PANEL ILLUMINATED AFTER GEAR RE
- [SDR EIAA2011149](https://openairdocs.org/sdr/EIAA2011149.md): Garlock Seal · leaking · Aug 22, 2011 · N471EV · Boeing 747273C · Turbine Engine Oil System
  > NR 4 ENGINE SHUT DOWN IN FLIGHT. FOUND CSD GARLOCK SEAL TO BE LEAKING. REMOVED CSD AND GENERATOR, INSTALLED DISPATCH KIT PER B747 MM 24-11-00. RAN NR 4 ENGINE FOR 30 MINUTES, NO OIL LOSS, QUANTITY STEADY PER MM 72-00-00, OK FOR CONTINUED SERVICE.
- [SDR EIAA2011151](https://openairdocs.org/sdr/EIAA2011151.md): Circuit Card · not seated · Aug 22, 2011 · N471EV · Boeing 747273C · Landing Gear Position and Warning
  > UPON GEAR RETRACTION, UNSAFE WARNING HORN SOUNDED. NO INDICATOR LIGHT ON F/E PANEL. PERFORM OPS. T/S OF AURAL WARNING SYSTEM PER B747 MM 31-06-00 RESEATED A3 CARD IN AURAL WARNING BOX. OPS CHECK GOOD PER 31-26-00.
- [SDR EIAA2011152](https://openairdocs.org/sdr/EIAA2011152.md): Warning System · false activation · Aug 20, 2011 · N471EV · Boeing 747273C · Landing Gear Position and Warning
  > UPON GEAR RETRACTION UNSAFE GEAR HORN GOES OFF UNTIL GEAR IS FULLY RETRACTED. PERFORMED OPS CHECK FOR LANDING GEAR INDICATION AND WARNING PER B747 MM 32-61-00. OPS CHECK GOOD. INSPECTED WIRING FOR PRIMARY ACT TILT PER WDM 32-61-12 AND 32-61-7, NO FAULTS NOT
- [SDR EIAA2011147](https://openairdocs.org/sdr/EIAA2011147.md): Module · defective · Aug 17, 2011 · N471EV · Boeing 747273C · Central Warning
  > INTERMITTENT QUICK AURAL WARNING WITH FLASH OF FIRE WARNING. ALL ENG FIRE TEST AND NACELLE TEMPS NORMAL. ALL SMOKE TEST NORMAL. REMOVED AND REPLACED AURAL WARNING LOGIC MODULE. REF MM 31-26-03 OPS CHECK IS GOOD.
- [SDR EIAA2011062](https://openairdocs.org/sdr/EIAA2011062.md): Warning System · false activation · Jun 20, 2011 · N471EV · Boeing 747273C · Landing Gear Position and Warning
  > DURING CRUISE THE RED LANDING GEAR DOOR LIGHT ILLUMINATES INTERMITTENTLY. THE FE PANEL INDICATES A PRIMARY RIGHT WING DOOR OPEN. BOTH LIGHTS EXTINGUISHED AT SAME TIME. CHECKED GEAR DOOR SWITCH NORMAL. OP'S CHECK OF SYSTEM OK, COULD NOT DUPLICATE SYSTEM CHE
- [SDR EIAA2011034](https://openairdocs.org/sdr/EIAA2011034.md): Floorbeam · damaged · Apr 1, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > BS 500 U/D FLOORBEAM CHORD HAS 8 EACH LT AND 8 EACH RT HOLES COMMON TO FRAME LOCATION BEYOND SRM LIMITS. REMOVED DISCREPANT HOLES FABBED AND INSTALLED REPAIRS PER ECRA 471-53-281-2.
- [SDR EIAA2011033](https://openairdocs.org/sdr/EIAA2011033.md): Fireshield · torn · Mar 30, 2011 · N471EV · Boeing 747273C · Nacelle/Pylon, Bulkhead/Firewall
  > NR 2 PYLON I/B SKIRT FIRE SHIELD TORN NAC 180-237 AND PREVIOUS REPAIR GOUGED NAC 235-237. REMOVED DAMAGE, FABBED REPAIR PARTS AND INSTALLED PER ECRA 471-54-293-2.
- [SDR EIAA2011032](https://openairdocs.org/sdr/EIAA2011032.md): Skin · torn · Mar 30, 2011 · N471EV · Boeing 747273C · Nacelle/Pylon, Plate/Skin
  > NR 3 PYLON SKIN TORN NAC STA 190.0. REMOVED DAMAGE, FABBED REPAIR PARTS AND INSTALLED PER ECRA 471-54-293-2.
- [SDR EIAA2011031](https://openairdocs.org/sdr/EIAA2011031.md): Battery · discharged · Mar 28, 2011 · N471EV · Boeing 747273C · Emergency Lighting
  > THREE EACH EMERGENCY LIGHTS IN UPPER DECK 1 AT CREW SERVICE DOOR 1 AT BS 610RT AND 1 AT BS 730 BL 0 INOP. REPLACED BATTERIES IN ALL 3 LIGHTS PER B747 MM 33-51-070 PG 201 OP'S CHECK GOOD PER B747 MM 33-51-00 PG 503 STEP B.
- [SDR EIAA2011030](https://openairdocs.org/sdr/EIAA2011030.md): Floorbeam · corroded · Mar 28, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > MAIN DECK FLOORBEAM UPPER CHORD EXFOLIATION CORROSION BS 520 RBL 53. REMOVED DAMAGE AREA AND INSTALLED NEW SECTION OF FLOORBEAM PER B747 SRM 51-40-04 FIG 1 AND 51-30-02 PG 8-9.
- [SDR EIAA 2011026](https://openairdocs.org/sdr/EIAA%202011026.md): Battery · discharged · Mar 14, 2011 · N471EV · Boeing 747273C · Emergency Lighting
  > MAIN DECK CEILING EMERGENCY LIGHTS AT STA 360 AND 575 INOP. REPLACED BATTERIES PER B747 MM 33-51-07 PG 201 OP'S CHECK GOOD PER B747 MM33-51-00 PG 503 STEP B.
- [SDR EIAA 2011024](https://openairdocs.org/sdr/EIAA%202011024.md): Light · inoperative · Mar 9, 2011 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHT INOP IN STAIRWELL DOME LIGHT. REMOVED AND REPLACED EMERGENCY LIGHT ASSY PER B747 MM 33-51-07 PG 201 OP'S CHECK GOOD.
- [SDR EIAA 2011023](https://openairdocs.org/sdr/EIAA%202011023.md): Skin · dented · Mar 7, 2011 · N471EV · Boeing 747273C · Cargo/Baggage Doors
  > DENT IN FWD PIT DOOR SKIN 34.5 INCHES FROM BOTTOM OF DOOR AND 17 INCHES FROM AFT EDGE OF DOOR. REMOVED DAMAGE, FABRICATED DOUBLER AND INSTALLED PER B747 SRM 52-00-03 FIG 8.
- [SDR EIAA 2011022](https://openairdocs.org/sdr/EIAA%202011022.md): Frame · gouged · Mar 7, 2011 · N471EV · Boeing 747273C · Fuselage Main, Frame
  > INTERNAL EMPENNAGE BS 2460 LBL 31 INBOARD CHORD ON FRAME IS GOUGED UNDER ROD END THAT HOLDS APU DUCT CLAMP. FABRICATED AND INSTALLED REPAIR CHORD PER B747 SRM 51-40-04 FIG 3 PG 9-19.
- [SDR EIAA 2011021](https://openairdocs.org/sdr/EIAA%202011021.md): Skin · bulged · Mar 1, 2011 · N471EV · Boeing 747273C · Fuselage Main, Plate/Skin
  > BS 440 STR.41L FUSELAGE SKIN BULGING AT EXISTING REPAIR. REMOVED DAMAGE FROM SKIN AND FRAME FABRICATED AND INSTALLED REPAIR PER B747 SRM 53-30-03 FIG 1 AND 53-10-04 FIG 3A.
- [SDR EIAA 2011019](https://openairdocs.org/sdr/EIAA%202011019.md): Floorbeam · damaged · Feb 25, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > BS 496-535 LEFT BUTTOCK LINE 37 TO 44 WATER LINE 309 FLOORBEAM UPPER CHORD ENLONGATED HOLES AND CORROSION. REMOVED FABRICATED AND INSTALLED NEW UPPER CHORD PER B747 SRM 51-30-02 AND 51-30-05.
- [SDR EIAA 2011017](https://openairdocs.org/sdr/EIAA%202011017.md): Floorbeam · damaged · Feb 25, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > BS 440 UPPER DECK FLOORBEAM WEB HAS DAMAGED FASTENER HOLES AT RIGHT FRAME LOCATION. REMOVED AND REPLACED STA 440 UPPER DECK FLOORBEAM PER B747 SRM 53-10-07 FIG 11.
- [SDR EIAA 2011016](https://openairdocs.org/sdr/EIAA%202011016.md): Skin · dented · Feb 25, 2011 · N471EV · Boeing 747273C · Horizontal Stabilizer, Plate/Skin
  > DENT ON HORIZONTAL L/E NR 331 BZL. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER B747 SRM 55-10-05 FIG 2.
- [SDR EIAA 2011018](https://openairdocs.org/sdr/EIAA%202011018.md): Floorbeam · damaged · Feb 24, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > BS 440 UPPER DECK FLOORBEAM WEB HAS DAMAGED FASTENER HOLES AT LEFT FRAME LOCATION. REMOVED AND REPLACED STA 440 UPPER DECK FLOORBEAM WEB PER B747 SRM 53-10-07 FIG 11.
- [SDR EIAA 2011015](https://openairdocs.org/sdr/EIAA%202011015.md): Floorbeam · cracked · Feb 23, 2011 · N471EV · Boeing 747273C · Fuselage Main, Floor Beam
  > UPPER DECK FLOORBEAM WEB AT BS 400 HAS CRACKED HOLE COMMON TO LT FRAME FAILSAFE CHORD FASTENER. FABBED AND INSTALLED REPAIR BS 400 UPPER FLOORBEAM WEB LBL 24 TO LBL 90 PER B747 SRM 53-100-07 PG 47-48.
- [SDR EIAA 2011014](https://openairdocs.org/sdr/EIAA%202011014.md): Web · corroded · Feb 14, 2011 · N471EV · Boeing 747273C · Fuselage Miscellaneous Structure
  > FWD CARGO PIT BS 660-670 AT STR 41R WEB HAS CORROSION. REMOVED, FABBED AND INSTALLED NEW WEB AT BS 660-670 STR 41R PER B747 SRM 51-30-02 PG 8-9 ITEM 7D, 51-30-05 PG 6-9 FIG 4 AND 51-20-01 PG 11, 14-20.
- [SDR EIAA 2011013](https://openairdocs.org/sdr/EIAA%202011013.md): Skin · corroded · Feb 14, 2011 · N471EV · Boeing 747273C · Fuselage Main, Plate/Skin
  > CORROSION IN SKIN BS 670 BETWEEN STRINGER 41R AND 42R. REMOVED AND REPLACED SKIN AT BS 520-740 BETWEEN STRINGER 39R-44R PER B747 SRM 51-30-05 PG 5 AND 51-30-05 PG 6-9.
- [SDR EIAA2011010](https://openairdocs.org/sdr/EIAA2011010.md): Frame · cracked · Feb 9, 2011 · N471EV · Boeing 747273C · Nacelle/Pylon, Frame/Spar/Rib
  > NR 3 PYLON REAR ENGINE MOUNT BULKHEAD HAS ALL 4 FRAMES CRACK DAMAGE BEYOND LIMITS OF S/B 747-54A2202 FIG 12. REPLACED ALL 4 FRAMES PER B747 SRM 51-30-05 PG 6-9 AND 51-30-02 PG 8-9 ITEM 7D AND SB 747-54A2202 FIG 12.
- [SDR EIAA2010054](https://openairdocs.org/sdr/EIAA2010054.md): Metering Valve · failed · Sep 4, 2010 · N471EV · Boeing 747273C · Brake Anti-Skid Section
  > AIRCRAFT LANDED & THERMANLLED ALL TIRES ON LEFT SIDE OF AIRCRAFT. CAPTAINS REPORT INDICATES THAT THE TOWER REPORTED SMOKE AND FLAMES. PERFORMED HIGH ENERGY STOP / HEAT DAMAGE INSPECTION ON LEFT WING GEAR AND LEFT BODY GEAR PER AMM 5-51-10 NO DEFECTS NOTED.
- [SDR EIAA2010052A](https://openairdocs.org/sdr/EIAA2010052A.md): Tire · overheated · Sep 4, 2010 · N471EV · Boeing 747273C · Tire
  > AIRCRAFT LANDED & THERMALLED ALL TIRES ON LEFT SIDE OF AIRCRAFT. CAPTAINS REPORT INDICATES THAT THE TOWER REPORTED SMOKE AND FLAME.
- [SDR EIAA2010074](https://openairdocs.org/sdr/EIAA2010074.md): Connector · not seated · Aug 20, 2010 · N471EV · Boeing 747273C · Light System Wiring
  > EMERGENCY LIGHTS WHEN IN ARMED POSITION ILLUM. RIGHT OVERHEAD LIGHT IN AFT FLT DECK & UPPER DECK CEILING LIGHT NEAR CREW SERVICE DOOR. RE-SEATED SWITCH CONTROL PANEL CONNECTOR ON P5. OPS CHECK NORMAL REF MM 33-51-00.
- [SDR EIAA2010048A](https://openairdocs.org/sdr/EIAA2010048A.md): Cartridge · false activation · Aug 18, 2010 · N471EV · Boeing 747273C · Emergency Lighting
  > DURING POST FLIGHT EMERGENCY LIGHT SWITCH TESTED TO ON, THEN BACK TO ARMED EMERGENCY LIGHTS STAYED ILLUMINATED. SYS OP'S CHECKED UPPER DECK CREW ESCAPE DOOR LIGHTS AND ONLY ONE DOOR STAYED ILLUMINATED ALL OTHER LIGHTS NORMAL ITEM DEFERRED TO DMI 350. CORRECT
- [SDR EIAA2010048](https://openairdocs.org/sdr/EIAA2010048.md): Light · malfunctioned · Aug 18, 2010 · N471EV · Boeing 747273C · Emergency Lighting
  > DURING POST FLIGHT EMERGENCY LIGHT SWITCH TESTED TO ON, THEN BACK TO ARMED EMERGENCY LIGHTS STAYED ILLUMINATED. SYS OP'S CHECKED UPPER DECK CREW ESCAPE DOOR LIGHTS AND ONLY ONE DOOR STAYED ILLUMINATED ALL OTHER LIGHTS NORMAL ITEM DEFFERED TO DMI.
- [SDR EIAA2010073](https://openairdocs.org/sdr/EIAA2010073.md): Light · intermittent · Aug 17, 2010 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHT IN LIGHT ASSY OVER UPPER DECK STAIRWELL FLICKERED ON AND OFF WITH SWITCH IN ARM POSITION. REMOVED AND REPLACED EMERGENCY LIGHT OVER UPPER DECK STAIRWELL REF MM 33-51-07 SYSTEM OPS CHECKED NORMAL.
- [SDR EIAA2010072](https://openairdocs.org/sdr/EIAA2010072.md): Connector · not seated · Aug 17, 2010 · N471EV · Boeing 747273C · Light System Wiring
  > DURING CRUISE, FLT EMERGENCY EXIT LIGHTS CAME ON. EMERGENCY LIGHTS SWITCH WAS IN ARMED POSITION. THERE WAS NO LOSS OF ECS PC POWER. RE-SEATED SWITCH CONTROL PANEL CONNECTOR ON P5. OPS CHECKED NORMAL PER AMM 33-51-00.
- [SDR EIAA2010071](https://openairdocs.org/sdr/EIAA2010071.md): Wire · damaged · Aug 12, 2010 · N471EV · Boeing 747273C · Light System Wiring
  > ON SECURING KSUU, EMERGENCY LIGHTS REMAINED OFF WITH EMERGENCY LIGHT SWITCH SELECTED TO ON. REPAIRED WIRES L5155, L5156 AND L5157 PER WDM 33-51-00 AND SWPM 20-60-12. OPS CHECK GOOD PER MM 33-51-00.
- [SDR EIAA2010060](https://openairdocs.org/sdr/EIAA2010060.md): Socket · damaged · Aug 1, 2010 · N471EV · Boeing 747273C · Emergency Lighting
  > EMERGENCY LIGHTS STAY ON IN ARMED POSITION. FOUND SOCKET FOR CONNECTOR TO EMERGENCY LIGHT MODULE PIN 13 (GROUND) WITH NUMEROUS BROKEN STRANDS. RE-PINNED PER SWPM 20-60-00 AND WDM 33-51-11. SYSTEM OP'S CHECK NORMAL PER AMM 33-51-00.
- [SDR EIAA2010015](https://openairdocs.org/sdr/EIAA2010015.md): Structure · corroded · Apr 2, 2010 · N471EV · Boeing 747273C · Wing Miscellaneous Structure
  > LEFT WING FWD SPAR LOWER CHORD AT F550/1512 HAS CORROSION CHORD TO WEB. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER ECRA 471-57-272-2.
- [SDR EIAA2010014](https://openairdocs.org/sdr/EIAA2010014.md): Skin · damaged · Apr 2, 2010 · N471EV · Boeing 747273C · Wing, Plate/Skin
  > LEFT WING LEADING EDGE SPAR AT F550/1512 HAS EXFOLIATION LIFTING UPPER SKIN. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER ECRA 471-57-272-2.
- [SDR EIAA200900115](https://openairdocs.org/sdr/EIAA200900115.md): Casting · damaged · Oct 16, 2009 · N471EV · Boeing 747273C · Spoilers
  > NUMBER 6 SPOILER CASTING ON FALSE SPAR DAMAGED FROM ACTUATOR IMPACT. REMOVED AND REPLACED CASTING FITTING PER B747 SRM 51-30-02 PG 6-8 AND ECRA 471-57-271-2.
- [SDR EIAA20090088](https://openairdocs.org/sdr/EIAA20090088.md): Actuator · malfunctioned · Jul 16, 2009 · N471EV · Boeing 747273C · Air Distribution System
  > DURING DIVERSION TO JFK AT 15000FT SMOKE AND FUMES DEVELOPED IN THE COCKPIT. ACCOMPLISHED A/C SMOKE ABNORMAL C/L. SMOKE DISSIPATED AFTER CLOSING NR 4 ENGINE BLEED VALVE. REMOVED AND REPLACED EVC ACTUATOR AND FCU. OPERATIONAL CHECKS GOOD. ALL FOLLOW-ON MAINTE
- [SDR EIAA200900086](https://openairdocs.org/sdr/EIAA200900086.md): A/C Pack · odor · Jul 7, 2009 · N471EV · Boeing 747273C · Cabin Cooling System
  > LIGHT SMOKE AND OILY SMELLING FUMES IN COCKPIT ON TAKE-OFF. SMOKE DISSAPETED AFTER CLIMB POOWER SET. REMOVED AND REPLACED EVC, CONDUCTED WET BLEED CK AND EVC TRIM ADJUSTMENT PER 71-00-00 OPS. CK. NORMAL. OPS RAN AIR-CONDITIONING SMOKE CHECKLIST AND DETERMINED
- [SDR EIAA20090059SUP](https://openairdocs.org/sdr/EIAA20090059SUP.md): Acm · defective · May 13, 2009 · N471EV · Boeing 747273C · Cabin Cooling System
  > NR 1 PACK PRODUCING ODOR OF TURBINE OIL. REPLACED NR 1 ACM PER MM 21-51-04 AND RESET NR 1 PACK VALVE PER DDPG AND MM 21-51-00.

Next page: https://openairdocs.org/aircraft/N471EV/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 n_number = 'N471EV' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N471EV/reports

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