# Service difficulty reports: Boeing 747-151

A list on [Boeing 747-151](https://openairdocs.org/model/boeing-747-151.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 77 reports

- [SDR 0000806601](https://openairdocs.org/sdr/0000806601.md): Engine · bird strike · Mar 4, 2000 · N601US · Boeing 747151 · Turbine Engine Compressor Section
  > WHILE CLIMBING AT 2000 FT AGL, THE NR 1 ENGINE SUSTAINED A BIRSTRIKE. THE ENGINE COMPRESSOR STALLED AND WAS SHUT DOWN. THE FLIGHT DIVERTED TO MSP LANDING WITHOUT INCIDENT. MAINTENANCE INSPECTED THE ENGINE AND FOUND EVIDENCE OF BIRD INGESTION. A BOROSCOPE I
- [SDR 0000466601](https://openairdocs.org/sdr/0000466601.md): Slide · deployed · Feb 25, 2000 · N601US · Boeing 747151 · Escape Slide
  > DURING LINE CHECK, DOOR 1R EVACUATION SLIDE PARTIALLY DEPLOYED BUT DID NOT INFLATE. REPLACED DOOR ASSIST BOTTLE AND SLIDE, OPERATIONAL CHECK GOOD.
- [SDR 9903126608](https://openairdocs.org/sdr/9903126608.md): Fuel Control · failed · Aug 5, 1999 · N608US · Boeing 747151 · Fuel Control/Turbine Engines
  > AT FL370, THE CREW REPORTED NR 4 ENGINE FLAMED OUT. THE ENGINE WAS SECURED PER THE COM, AND NO RESTART WAS ATTEMPTED. THE FLIGHT DIVERTED TO LAS AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE ENGINE AND FOUND METAL DEBRIS IN THE ENGINE FUEL FILTER.
- [SDR 9810326601](https://openairdocs.org/sdr/9810326601.md): Engine · flamed out · Oct 28, 1998 · N601US · Boeing 747151 · Engine (Turbine/Turboprop)
  > DURING CRUISE AT FL390, THE NR 4 ENGINE FLAMED OUT. THE AIRCRAFT DESCENDED TO FL330 AND THE ENGINE WAS RESTARTED PER COM. THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE ENGINE PER FIM, WITH NO DISCREPANCIES NOTED. THE E
- [SDR 9811216608](https://openairdocs.org/sdr/9811216608.md): Battery Pack · discharged · Oct 12, 1998 · N608US · Boeing 747151 · Emergency Lighting
  > DURING LINE CHECK, FOUND C ZONE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK GOOD.
- [SDR 9809816603](https://openairdocs.org/sdr/9809816603.md): Boost Pump · failed · Jul 13, 1998 · N603US · Boeing 747151 · Fuel Boost Pump
  > DURING CLIMB, THE NR 4 FORWARD AND AFT BOOST PUMPS FAILED. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE NR 4 FORWARD AND AFT BOOST PUMPS, OPERATIONAL CHECK GOOD.
- [SDR 9809456603](https://openairdocs.org/sdr/9809456603.md): Boss · broken · Jun 3, 1998 · N603US · Boeing 747151 · Turbine Engine Compressor Section
  > AFTER TAKEOFF, THE OIL QUANTITY INDICATION FOR THE NR 1 ENGINE WENT TO ZERO AND OIL PRESSURE DROPPED. THE ENGINE WAS SHUT DOWN PER COM AND THE AIRCRAFT RETURNED TO NRT. MAINTENANCE INSPECTED THE ENGINE AND FOUND A BROKEN DIFFUSER CASE BOSS. REPLACED THE NR
- [SDR 9809346601](https://openairdocs.org/sdr/9809346601.md): Engine · flamed out · May 15, 1998 · N601US · Boeing 747151 · Engine (Turbine/Turboprop)
  > WHILE AT CRUISE FL330 AND IN LIGHT TO MODERATE TURBULENCE, THE NR 2 ENGINE APPEARED TO ROLL BACK TO IDLE AND WOULD NOT RESPOND TO THRUST LEVER MOVEMENT. ENGINE FLAMEOUT PROCEDURES WERE FOLLOWED AND THE ENGINE WAS RESTARTED. AFTER RESTART THE ENGINE OPERATED
- [SDR 9807766608](https://openairdocs.org/sdr/9807766608.md): Power Supply · inoperative · May 1, 1998 · N608US · Boeing 747151 · Emergency Lighting
  > DURING LINE CHECK, FOUND UPPER DECK B-ZONE FLOOR PATH EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK GOOD.
- [SDR 9806296608](https://openairdocs.org/sdr/9806296608.md): Spar Chord · corroded · Apr 7, 1998 · N608US · Boeing 747151 · Wing Spar
  > DURING PERIODIC CHECK, FOUND CORROSION ON LOWER CHORD OF FRONT SPAR FS 1471. REPAIRED PER EA 66-153315.
- [SDR 9805836603](https://openairdocs.org/sdr/9805836603.md): Fuel Control · failed · Apr 1, 1998 · N603US · Boeing 747151 · Fuel Control/Turbine Engines
  > DURING FINAL APPROACH AT 4000 MSL, THE NR 1 ENGINE FLAMED OUT. ONE RAPID RESTART WAS ATTEMPTED BUT WAS UNSUCCESSFUL. THE APPROACH AND LANDING WAS COMPLETED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE INLET AND EXHAUST WITH NO TROUBLE FOUND. THE FUEL CONTRO
- [SDR 9804466603](https://openairdocs.org/sdr/9804466603.md): Engine · flamed out · Mar 16, 1998 · N603US · Boeing 747151 · Engine (Turbine/Turboprop)
  > AFTER REACHING CRUISE AT FL350, THE NR 4 ENGINE FLAMED OUT. WHILE DESCENDING, THE CREW ATTEMPTED THREE RESTARTS OF THE NR 4 ENGINE WITH THE LAST ONE SUCCESSFUL AT FL250. ALL ENGINE PARAMETERS INDICATED NORMAL AFTER THE RESTART SO THE AIRCRAFT CLIMBED BACK TO
- [SDR 9807586608](https://openairdocs.org/sdr/9807586608.md): Longeron · corroded · Mar 9, 1998 · N608US · Boeing 747151 · Fuselage Main, Longeron/Stringer
  > DURING PERIODIC CHECK, FOUND CORROSION OF STR 37L FROM FS 1941-1944. REPAIRED PER EA 66-155605.
- [SDR 9802496608](https://openairdocs.org/sdr/9802496608.md): Engine · failed · Feb 10, 1998 · N608US · Boeing 747151 · Engine (Turbine/Turboprop)
  > WHILE AT CRUISE, THE NR 1 ENGINE OIL QUANTITY DECREASED TO ZERO WITH THE PRESSURE AT 25 PSI. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO NRT. MAINTENANCE REPLACED THE NR 1 ENGINE THE EXACT PART CAUSING DIFFICULTY TO BE DETERMINED.
- [SDR 9800566608](https://openairdocs.org/sdr/9800566608.md): Sensor · malfunctioned · Jan 13, 1998 · N608US · Boeing 747151 · Landing Gear Position and Warning
  > DURING CLIMB, THE RED LANDING GEAR LIGHT ILLUMINATED AND BOTH THE PRIM AND ALT GEAR INDICATED R BODY DOWN. RECYCLED LANDING GEAR. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. SECURED ALL PRIMARY AND ALTERNATE INDICATOR CARDS AND REPLACED R
- [SDR 9800386608](https://openairdocs.org/sdr/9800386608.md): Retract Mech · lack of lube · Jan 7, 1998 · N608US · Boeing 747151 · Landing Gear Retraction/Extension System
  > DURING CLIMB, THE RED LANDING GEAR LIGHT ILLUMINATED AND BOTH THE PRIM AND ALT GEAR INDICATED R BODY DOWN. RECYCLED LANDING GEAR. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. LUBRICATED RIGHT BODY LANDING GEAR MECHANISM. OPERATIONAL CHECK
- [SDR 9721136603](https://openairdocs.org/sdr/9721136603.md): Tt2 Sensor · malfunctioned · Nov 10, 1997 · N663US · Boeing 747151 · Fuel Controlling System
  > WHILE CLIMBING FROM FL330, THE NR 4 ENGINE PARAMETERS BEGAN TO FLUCTUATE AND WOULD NOT RESPOND TO POWER LEVER INPUTS. THE ENGINE WAS SHUT DOWN. THE ENGINE RESTARTED AT FL290 WITH ALL INDICATIONS NORMAL. THE AIRCRAFT RETURNED TO NRT, DUMPED FUEL, AND LANDED
- [SDR 9721316601](https://openairdocs.org/sdr/9721316601.md): Spar Web · corroded · Oct 21, 1997 · N601US · Boeing 747151 · Wing Spar
  > DURING PERIODIC CHECK, FOUND CORROSION ON LEADING EDGE FORWARD SPAR WEB AT FS 1521 AT LOWER SPAR CHORD. REPAIRED PER EA 66-152528.
- [SDR 9710576603](https://openairdocs.org/sdr/9710576603.md): A1 Card · failed · May 30, 1997 · N603US · Boeing 747151 · Landing Gear Position and Warning
  > DURING CLIMB, THE RED LANDING GEAR LIGHT ILLUMINATED AFTER LANDING GEAR RETRACTION. RECYCLED LANDING GEAR AND THE NOSE DOWN LIGHT ILLUMINATED USING THE PRIMARY CIRCUIT BUT CHECKED NORMAL USING THE ALTERNATE CIRCUIT. AIRCRAFT CONTINUED TO HNL AND LANDED WITHO
- [SDR 9710126601](https://openairdocs.org/sdr/9710126601.md): Engine · flamed out · May 22, 1997 · N601US · Boeing 747151 · Engine (Turbine/Turboprop)
  > NR 4 ENGINE FLAMED OUT AT FL370 WITH IGNITION OFF AND CONDITIONS CALM. RESTART AT FL290 OK. NO FURTHER PROBLEMS. MAINTENANCE INSPECTED INLET AND EXHAUST, FOUND OK. FUEL FILTER WAS CLEAN. REPLACED THE TT2 SENSOR, HIGH POWER RUN CHECKED NORMAL. SPECIFIC PA
- [SDR 9709386601](https://openairdocs.org/sdr/9709386601.md): Engine · malfunctioned · May 13, 1997 · N601US · Boeing 747151 · Engine (Turbine/Turboprop)
  > DURING TAXI, THE NR 4 ENGINE EGT WENT TO TOP OF GAUGE FOR APPROXIMATELY 90 TO 120 SECONDS. ALSO, NR 4 ENGINE OIL RPESSURE WARNING LIGHT ILLUMINATED. NO FIRE WARNING AND OIL TEMPERATURE WAS NORMAL. MAINTENANCE INSPECTED ENGINE PER MM 72-00-00. NO DEFECTS WE
- [SDR 9708916601](https://openairdocs.org/sdr/9708916601.md): Wire · broken · May 6, 1997 · N601US · Boeing 747151 · Light System Wiring
  > DURING LINE CHECK, FOUND LEFT 'A' ZONE EMERGENCY PATH LIGHTS INOPERATIVE. REPAIRED BROKEN WIRE AT 5B, OPERATIONAL CHECK GOOD.
- [SDR 9708836603](https://openairdocs.org/sdr/9708836603.md): Bleed Vlv Screen · out of position · May 2, 1997 · N603US · Boeing 747151 · Compressor Bleed Valve
  > DURING TAKEOFF ROLL, THE NR 1 ENGINE EPR RESPONDED SLOWER WITH N1 2 TO 3 PERCENT LESS THAN THE OTHER ENGINES. THE NR 1 ENGINE EGT ENTERED RED WITH MAX EGT OF 925C. TAKEOFF WAS ABORTED AT 90 KNOTS. MAINTENANCE INSPECTED INLET AND TAILPIPE. FOUND THE UPPER 4
- [SDR 9709506603](https://openairdocs.org/sdr/9709506603.md): Bulkhead Web · corroded · Apr 24, 1997 · N603US · Boeing 747151 · Fuselage Main, Bulkhead
  > DURING TRANSITION CHECK, FOUND CORROSION AT BOTTOM OF CANTED BULKHEAD WEB FS 1241, LBL 35 - 50. REPAIRED PER EA 66-120416.
- [SDR 9705416601](https://openairdocs.org/sdr/9705416601.md): Panel · cracked · Mar 11, 1997 · N601US · Boeing 747151 · Wing, Plate/Skin
  > DURING CLIMB, A CRACK WAS NOTED ON THE RIGHT HAND WING LEADING EDGE UPPER SKIN PANEL 6 FEET FROM FUSELAGE. THE AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT, NO EMERGENCY WAS DECLARED. THE PANEL WAS REPAIRED AND REINSTALLED.
- [SDR 9627796608](https://openairdocs.org/sdr/9627796608.md): Bulkhead Fitting · corroded · Dec 9, 1996 · N608US · Boeing 747151 · Wing, Attach Fittings
  > DURING PERIODIC CHECK, FOUND CORROSION ON LEFT WING LANDING GEAR WHEEL WELL BULKHEAD FITTING. REPAIRED PER EA 66-120423.
- [SDR 9627436608](https://openairdocs.org/sdr/9627436608.md): Rib · cracked · Dec 6, 1996 · N608US · Boeing 747151 · Wing, Rib/Bulkhead
  > DURING PERIODIC CHECK, FOUND SEVERAL CRACKS ON THE LEFT WING LEADING EDGE RIB. STOP DRILLED CRACKS, INSTALLED.100 REPAIR ANGLES, AND.160 REPAIR STRAP MADE FROM 7075-T6. REPAIR DONE PER EA 66-120602, SEC 1, MFG PART NUMBER 65B10151-601.
- [SDR 9625766603](https://openairdocs.org/sdr/9625766603.md): Hyd Line · leaking · Dec 5, 1996 · N603US · Boeing 747151 · Hydraulic System, Main
  > DURING CLIMB, THE HYDRAULIC FLUID IN THE NR 4 HYDRAULIC SYSTEM DECREASED. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. SECURED HYDRAULIC LINE ON NR 4 AIR DRIVEN PUMP AUTO PRESSURE CONTROL SWITCH. OPERATIONAL CHECK GOOD.
- [SDR 9627786608](https://openairdocs.org/sdr/9627786608.md): Seat Track · corroded · Nov 27, 1996 · N608US · Boeing 747151 · Fuselage, Seat/Cargo Attach Fittings
  > DURING PERIODIC CHECK, FOUND CORROSION ON SEAT TRACK FLANGE 28 INBOARD AND 13 TO 18 AFT OF 1L ENTRYWAY FORWARD LOWER CORNER. REPAIRED PER EA 66-120462.
- [SDR 9627776608](https://openairdocs.org/sdr/9627776608.md): Floorbeam · corroded · Nov 27, 1996 · N608US · Boeing 747151 · Fuselage Main, Floor Beam
  > DURING PERIODIC CHECK, FOUND CORROSION ON FLOORBEAM AND RIGHT OUTBOARD SUPPORT ANGLE. REMOVED CORROSION, FABRICATED AND INSTALLED.071 FILLER AND.063 7075-T6 STRAP DOUBLER PER EA 66-120474.
- [SDR 9625886608](https://openairdocs.org/sdr/9625886608.md): Seat Track · corroded · Nov 27, 1996 · N608US · Boeing 747151 · Fuselage, Seat/Cargo Attach Fittings
  > DURING PCK, FOUND CORROSION ON SEAT TRACK FLANGE, LEFT SIDE 28 INBOARD. REPAIRED PER EA 66-120462.
- [SDR 9625876608](https://openairdocs.org/sdr/9625876608.md): Sill · cracked · Nov 26, 1996 · N608US · Boeing 747151 · Fuselage Miscellaneous Structure
  > DURING PCK, FOUND TWO CRACKS IN THE AFT CARGO DOOR LOWER MAIN SILL OUTBOARD CHORD. SEVERED CHORD AND INSTALLED NEW DOUBLERS MADE FROM 2024-T3,.160 INCH AND.250 INCH PER EA 66-120453.
- [SDR 9624836608](https://openairdocs.org/sdr/9624836608.md): Fitting · corroded · Nov 18, 1996 · N608US · Boeing 747151 · Fuselage Miscellaneous Structure
  > DURING P-CHECK, FOUND CORROSION IN THE FLOOR STRUCTURE TIE-DOWN FITTING AT BS 2355, LBL 15. REPLACED FITTING.
- [SDR 9623916601](https://openairdocs.org/sdr/9623916601.md): Prbc · malfunctioned · Nov 8, 1996 · N601US · Boeing 747151 · Compressor Bleed Valve
  > AT TOP OF DESCENT, THE NR 4 ENGINE EXPERIENCED A MILD COMPRESSOR STALL. AS EGT STARTED TO CLIMB TO APPROXIMATELY 850 DEGREES, CREW FOLLOWED COM PROCEDURE, SHUT DOWN THE ENGINE AND ACCOMPLISHED A SUCCESSFUL RESTART AT FL240. FLIGHT CONTINUED TO NRT WITHOUT FU
- [SDR 9621856608](https://openairdocs.org/sdr/9621856608.md): Overheat Switch · malfunctioned · Oct 12, 1996 · N608US · Boeing 747151 · Overheat Detection
  > DURING CLIMB, THE RIGHT WING OVERHEAT LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND LIGHT REMAINED ILLUMINATED. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE NR 3 ENGINE PYLON AFT OVERHEAT SWITCH TERMINAL AND REPAI
- [SDR 9621846608](https://openairdocs.org/sdr/9621846608.md): Pneumatic Syst · malfunctioned · Oct 12, 1996 · N608US · Boeing 747151 · Pneumatic Distribution System
  > DURING CLIMB, THE RIGHT WING OVERHEAT LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND LIGHT REMAINED ILLUMINATED. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED NR 4 PYLON VALVE, NACELLE ANTI-ICE VALVE CLAMP, LEADING EDGE
- [SDR 9618966603](https://openairdocs.org/sdr/9618966603.md): Dnlock Act · malfunctioned · Aug 30, 1996 · N603US · Boeing 747151 · Landing Gear Retraction/Extension System
  > DURING APPROACH, THE LEFT WING LANDING GEAR UNSAFE LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND PERFORMED A TOWER FLY-BY. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE LEFT WING GEAR DOWNLOCK ACTUATOR, OPERATIONAL CHECK GOOD.
- [SDR 9617136603](https://openairdocs.org/sdr/9617136603.md): Compressor · stalled · Aug 7, 1996 · N603US · Boeing 747151 · Turbine Engine Compressor Section
  > AT TOP OF DESCENT, THE NR 4 ENGINE COMPRESSOR STALLED. THE ENGINE WAS THEN SHUTDOWN AS EGT REACHED 950 DEGREES AND N2 WENT TO 105 PERCENT. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND MADE THREE ENGINE LANDING WITHOUT FURTHER INCIDENT. THE A/C WILL BE FERRY
- [SDR 9615246603](https://openairdocs.org/sdr/9615246603.md): Power Supply · inoperative · Jul 12, 1996 · N603US · Boeing 747151 · Emergency Lighting
  > DURING LINE CHECK, FOUND EXIT SIGN AND CEILING EMERGENCY LIGHT OUT AT DOOR 1R. ALSO, FOUND FLOOR PATH EMERGENCY LIGHT INOPERATIVE BY NR 2 GALLEY. REPLACED EXIT SIGN, POWER SUPPLY, AND LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD.
- [SDR 9614716608](https://openairdocs.org/sdr/9614716608.md): Power Supply · inoperative · Jul 8, 1996 · N608US · Boeing 747151 · Emergency Lighting
  > DURING LINE CHECK, FOUND EMERGENCY EXIT LIGHTS BY DOOR 1L INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK GOOD.
- [SDR 9613716601](https://openairdocs.org/sdr/9613716601.md): Overheat Wire · failed · Jun 23, 1996 · N601US · Boeing 747151 · Overheat Detection
  > DURING CLIMB, THE NR 3 HYDRAULIC SYSTEM OVERHEAT LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND LIGHT REMAINED ILLUMINATED. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPAIRED WIRE FOR OVERHEAT INDICATION IN THE NR 3 HYDRAULI
- [SDR 9610466608](https://openairdocs.org/sdr/9610466608.md): Fire Loop-B · malfunctioned · May 14, 1996 · N608US · Boeing 747151 · Detection System
  > WHILE TAXIING, THE APU FIRE WARNING ACTIVATED AND THE APU FIRE BOTTLE WAS DISCHARGED. AIRCRAFT RETURNED TO THE GATE. FOUND B-LOOP FIRE WARNING SYSTEM INOPERATIVE, SYSTEM ON DEFERRAL.
- [SDR 9609456608](https://openairdocs.org/sdr/9609456608.md): Actuator · failed · Apr 29, 1996 · N608US · Boeing 747151 · Trailing Edge Flap Actuator
  > DURING CLIMB, THE OUTBOARD FLAPS STOPPED AT TWO DEGREES ON RETRACTION. AIRCRAFT RETURNED TO NRT AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT OUTBOARD TRAILING EDGE FLAP ACTUATOR, NR 7 FLAP TRANSMISSION AND THE OUTBOARD FLAP TRACK FAIRING HINGE FITTING LIN
- [SDR 9608146601](https://openairdocs.org/sdr/9608146601.md): Bleed Contl Vlv · malfunctioned · Apr 9, 1996 · N601US · Boeing 747151 · Compressor Bleed Valve
  > DURING APPROACH, THE NR 4 ENGINE STALLED. CREW SHUT DOWN THE ENGINE. WHEN ENGINE WAS RESTARTED, THE NR 4 EGT ROSE TO 760 DEGREES AND THE ENGINE WAS SHUT DOWN FOR THE REMAINDER OF THE FLIGHT. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. REPLACED THE PRESSURE R
- [SDR 9606746601](https://openairdocs.org/sdr/9606746601.md): Condition Motor · malfunctioned · Mar 20, 1996 · N601US · Boeing 747151 · Engine EGT/TIT Indicating System
  > DURING TAXIING, THE NR 3 ENGINE EXPERIENCED HOT START AND EGT CLIMBED TO 900 DEGREES. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 3 ENGINE CONDITION MOTOR AND PERFORMED RUNUP CHECK. RUN
- [SDR 9606066603](https://openairdocs.org/sdr/9606066603.md): Filter · dirty · Mar 13, 1996 · N603US · Boeing 747151 · Engine Fuel Distribution
  > DURING CRUISE AT FL330, THE NR 1 AND NR 4 ENGINES FLAMED OUT SIMULTANEOUSLY. RESTART WAS SUCCESSFUL AND THE FLIGHT CONTINUED TO NRT WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED CROSS FEED VALVE OPERATIONAL CHECK, FUEL TRANSFER VALVE CROSS FEED MANIFOLD IN
- [SDR 9605636601](https://openairdocs.org/sdr/9605636601.md): Skin · corroded · Mar 2, 1996 · N601US · Boeing 747151 · Fuselage Main, Plate/Skin
  > DURING P-CHECK, FOUND CORROSION ON THE FUSELAGE SKIN AT BS 1960, STR 29R - STR 42R. REPAIRED SKIN (P/N 65B07000-9) PER EA 66-99465.
- [SDR 9605626601](https://openairdocs.org/sdr/9605626601.md): Fitting · corroded · Mar 1, 1996 · N601US · Boeing 747151 · Fuselage Miscellaneous Structure
  > DURING P-CHECK, FOUND CORROSION ON THE BS 1416 FRAME TO STRINGER TIE FITTING, 28 INCHES BELOW THE CEILING IN THE LEFT BODY GEAR WHEELWELL. REPLACED FITTING.
- [SDR 9607446601](https://openairdocs.org/sdr/9607446601.md): Rib · cracked · Feb 29, 1996 · N601US · Boeing 747151 · Wing, Rib/Bulkhead
  > DURING P-CHECK, FOUND A CRACK IN THE LEFT WING LEADING EDGE RIB AT FSSI 1453. REPAIRED RIB (P/N 65B07848-5) PER EA 66-99441.
- [SDR 9605606601](https://openairdocs.org/sdr/9605606601.md): Frame · corroded · Feb 29, 1996 · N601US · Boeing 747151 · Cargo/Baggage Doors
  > DURING P-CHECK, FOUND CORROSION ON THE BULK CARGO DOOR FORWARD LOWER CORNER FRAME. REPAIRED FRAME (P/N 65B07094-1) PER EA 66-99453.

Next page: https://openairdocs.org/model/boeing-747-151/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 aircraft_model_key = '747151'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-747-151/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
