# Service difficulty reports: N830FT, cancelled May 21, 2015 A list on [N830FT, cancelled May 21, 2015](https://openairdocs.org/deregistered/N830FT-2015-05-21.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR P5CA9600141](https://openairdocs.org/sdr/P5CA9600141.md): Skin · delaminated · Feb 15, 1996 · N830FT · Boeing 747121 · Elevator, Plate/Skin > FOUND SMALL AREA OF LEFT OUTBOARD ELEVATOR T/E DELAMINATED. REPAIRED BOTH TOP AND BOTTOM ELEVATOR T/E IAW SRM 51-40-12. - [SDR P5CA9600140](https://openairdocs.org/sdr/P5CA9600140.md): Skin · delaminated · Feb 15, 1996 · N830FT · Boeing 747121 · Elevator, Plate/Skin > FOUND LEFT INBOARD ELEVATOR, INBOARD T/E CORNER DELAMINATED. REPAIRED IAW SRM 51-40-12. - [SDR P5CA9600139](https://openairdocs.org/sdr/P5CA9600139.md): Exhaust Sleeve · bent · Feb 15, 1996 · N830FT · Boeing 747121 · Engine Exhaust System > FOUND NR 1 ENGINE EXHAUST SLEEVE INNER T/E SKIN BENT AT 8 O'CLOCK POSITION. STRAIGHTENED AS NEEDED IAW SRM 54-10-02. - [SDR P5CA9600138](https://openairdocs.org/sdr/P5CA9600138.md): Exhaust Sleeve · worn · Feb 15, 1996 · N830FT · Boeing 747121 · Engine Exhaust System > FOUND NR 2 ENGINE EXHAUST SLEEVE OUTER SKIN LEADING EDGE WORN AT 7 O'CLOCK POSITION. REMOVED OLD DOUBLER, MANUFACTURED AND INSTALLED NEW DOUBLER IAW SRM 51-10-01. - [SDR P5CA9600137](https://openairdocs.org/sdr/P5CA9600137.md): Spar · corroded · Feb 15, 1996 · N830FT · Boeing 747121 · Wing Spar > FOUND LEVEL ONE SURFACE CORROSION ON LEFT WING FRONT SPAR UPPER CHORD CAP LOWER SURFACE, AT FS 1395 AFT OF NR 3 LED. REMOVED CORROSION IAW SRM 51-10-01. - [SDR P5CA9600136](https://openairdocs.org/sdr/P5CA9600136.md): Skin · delaminated · Feb 15, 1996 · N830FT · Boeing 747121 · Trailing Edge Flaps > FOUND RIGHT WING O/B FOREFLAP LOWER SURFACE DELAMINATED, 6 INCHES BY 6 INCHES. REMOVED DAMAGE, FABRICATED FIBERGLASS REPAIR IAW SRM 51-40-15. - [SDR P5CA9600090](https://openairdocs.org/sdr/P5CA9600090.md): Indicator · inoperative · Jan 27, 1996 · N830FT · Boeing 747121 · Aileron Control System > RETURNED TO RAMP DUE TO IMPROPER RT OUTBOARD AILERON INDICATION. FUNCTIONAL CHECK OF ALL CONTROL SURFACES NORMAL, ALL COCKPIT INDICATIONS NORMAL IAW MM 27-00-00. - [SDR P5CA9500872](https://openairdocs.org/sdr/P5CA9500872.md): Tires · failed · Dec 13, 1995 · N830FT · Boeing 747121 · Tire > DURING TAKEOFF ROLL, AIRCRAFT SWUNG VIOLENTLY TO THE LEFT, CAUSING LEFT WING AND BODY GEAR TRUCKS TO DEPART LEFT SIDE OF RUNWAY. ABORTED TAKEOFF. INCIDENT CAUSED DAMAGE TO LT WING GEAR BRAKE EQUALIZATION RODS, BRAKE SYSTEM HYDRAULIC LINES, 2 DEFLATED TIRES. - [SDR P5CA9500867](https://openairdocs.org/sdr/P5CA9500867.md): Transmitter Mnt · out of rig · Dec 11, 1995 · N830FT · Boeing 747121 · Trailing Flap Position Indicating System > DURING CLIMBOUT, OUTBOARD FLAPS WOULD NOT RETRACT HYDRAULICALLY PAST APPROX 7 DEGREES. FOUND LEFT OUTBOARD TRANSMITTER MOUNT ASSY OUT OF RIG. RE-RIGGED AND REPLACED TRANSMITTER ASSY PER BOEING MAINTENANCE MANUAL 27-58-01, OPERATIONAL CHECK OK. REPLACED FLAP - [SDR P5CA9500868](https://openairdocs.org/sdr/P5CA9500868.md): Motor Clutch · slips · Dec 10, 1995 · N830FT · Boeing 747121 · Trailing Edge Flap Control System > DURING AIR TURN BACK FOR SPLIT FLAP, INBOARD FLAPS DID NOT WORK IN ALTERNATE WORK, OK IN NORMAL. FOUND THAT THE INBOARD FLAP ELECTRIC MOTOR CLUTCH SLIPPING REPLACED ALTERNATE FLAP MOTOR ASSY PER BOEING M/M 27-51-17. OPERATIONAL CHECK OK PER M/M 27-51-00. - [SDR P5CA9500836](https://openairdocs.org/sdr/P5CA9500836.md): Transmitter · failed · Nov 6, 1995 · N830FT · Boeing 747121 · Leading Edge Slat Position Indicating System > DURING TAXI OUT, FLAPS SELECTED 10 DEGREES, THE OUTBOARD STOP AT 5 DEGREES, RECYCLED NO HELP. FOUND RIGHT OUTBOARD FLAP TRANSMITTER AT FAULT REPLACED TRANSMITTER AND CANNON PLUG PER MAINTENANCE MANUAL 27-58-01. - [SDR P5CA9500822](https://openairdocs.org/sdr/P5CA9500822.md): Aileron · locked out · Oct 20, 1995 · N830FT · Boeing 747121 · Aileron Control System > RETURNED TO BLOCKS DUE TO RIGHT HAND OUTBOARD AILERON LOCKED OUT WITH FLAPS AT 20 UNITS. INSPECTED RIGHT HAND OUTBOARD AILERON LOCKOUT ACTUATOR INSTRUMENTS AND WIRING. REMOVED, CLEANED, INSPECTED ELECTRICAL CONNECTIONS AND FOUND NO OBVIOUS DEFECTS, SYSTEM CH - [SDR P5CA9500802](https://openairdocs.org/sdr/P5CA9500802.md): Reservoir · ruptured · Oct 2, 1995 · N830FT · Boeing 747121 · Cargo/Baggage Doors > UPON ARRIVAL VCP, UNABLE TO OPEN SIDE CARGO DOOR. WHILE ATTEMPTING TO TROUBLESHOOT DOOR HYDRAULIC PROBLEM, DOOR HYDRAULIC RESERVOIR RUPTURED. FOUND BENT LINE CAPPED WHICH CAUSED RUPTURE. REPLACED RESERVOIR IAW MM 52-35-00. - [SDR P5CA9500741](https://openairdocs.org/sdr/P5CA9500741.md): Turbine · failed · Sep 8, 1995 · N830FT · Boeing 747121 · Turbine Section > JFK - ON CLIMBOUT, NR 4 ENGINE EXPERIENCED A COMPRESSOR STALL AT CONSTANT SPEED, ALTITUDE 17,000 MAX EGT 856, ENGINE SHUTDOWN. SECOND STAGE TURBINE FAILURE, FOUND METAL IN TAIL PIPE. ENGINE CHANGED. - [SDR P5CA9500716](https://openairdocs.org/sdr/P5CA9500716.md): Engine Vane Cont · malfunctioned · Aug 22, 1995 · N830FT · Boeing 747121 · Compressor Bleed Control > AT TAKEOFF, UNABLE TO REACH TARGET BEFORE HITTING STOPS. REPLACED ENGINE VANE CONTROL. - [SDR P5CA9500715](https://openairdocs.org/sdr/P5CA9500715.md): Fuel Control · malfunctioned · Aug 22, 1995 · N830FT · Boeing 747121 · Fuel Control/Turbine Engines > DURING CLIMBOUT EXPERIENCED SLUGGISH ENGINE RESPONSE NR 4 ENGINE AT FL 210. CLIMBING THROUGH FL 290 HEARD AUDIBLE STALL AND OBSERVED SUBSEQUENT TOTAL LOSS OF ENGINE POWER. ALL PARAMETERS DROPPED OFF INCLUDING EGT. RELIGHT OF ENGINE WAS NORMAL AND ENGINE PER - [SDR P5CA9500701](https://openairdocs.org/sdr/P5CA9500701.md): Te Skin · separated · Aug 9, 1995 · N830FT · Boeing 747121 · Ailerons > RIGHT OUTBOARD AILERON TRAILING EDGE SEPERATED OUTBOARD OF NR 2 STATIC WICK. REPAIRED PER BOEING SRM 51-40-09. - [SDR P5CA9500700](https://openairdocs.org/sdr/P5CA9500700.md): Le Skin · gouged · Aug 9, 1995 · N830FT · Boeing 747121 · Trailing Edge Flaps > RIGHT OUTBOARD FLAP, FOREFLAP OUTBOARD END LEADING EDGE IS GOUGED IN 3 PLACES. REPAIRED PER BOEING SRM 51-40-09. - [SDR P5CA9500699](https://openairdocs.org/sdr/P5CA9500699.md): Te Skin · separating · Aug 9, 1995 · N830FT · Boeing 747121 · Ailerons > RIGHT OUTBOARD AILERON TRAILING EDGE SEPARATING INBOARD APROXIMATELY 6 TO 10 INCHES. REPAIRED PER BOEING SRM 51-40-09. - [SDR P5CA9500698](https://openairdocs.org/sdr/P5CA9500698.md): Fairing · cracked · Aug 9, 1995 · N830FT · Boeing 747121 · Nacelle/Pylon Structure > NR 3 PYLON LOWER AFT FAIRING CRACKED ON RIGHT SIDE AND HAS LOOSE AND MISSING FASTENERS ON BOTH SIDES. REPAIRED PER BOEING SRM 51-40-02. - [SDR P5CA9500697](https://openairdocs.org/sdr/P5CA9500697.md): Radome · delaminated · Aug 9, 1995 · N830FT · Boeing 747121 · Aerodynamic Fairings > RADOME HAS AREAS OF ERROSION AND APPROXIMATELY 2 BY 2 AREA OF DELAMINATION. REPAIRED PER BOEING SRM 51-40-09. - [SDR P5CA9500695](https://openairdocs.org/sdr/P5CA9500695.md): Stringer · elongated hole · Aug 9, 1995 · N830FT · Boeing 747121 · Fuselage Main, Longeron/Stringer > S34L ELONGATED HOLE AT BS 1852. STRINGER REPLACED. - [SDR P5CA9500694](https://openairdocs.org/sdr/P5CA9500694.md): Stringer · corroded · Aug 9, 1995 · N830FT · Boeing 747121 · Fuselage Main, Longeron/Stringer > S34L FROM BS 1740 TO SPLICE ARE AT BS 1890 HAS LIGHT CORROSION ON LOWER UPPER SECTION OF HAT CHANNEL, NO PROTECTIVE COATING ON STRINGER. STRINGER REPLACED FOR OTHER DAMAGE. - [SDR P5CA9500693](https://openairdocs.org/sdr/P5CA9500693.md): Stringer · misdrilled · Aug 9, 1995 · N830FT · Boeing 747121 · Fuselage Main, Longeron/Stringer > FOUND AT BS 1820 TO BS 1850, S34L UPPER SIDE OF HAT CHANNEL HAS 32 HOLES.5 INCH APART AND 11 HOLES UPPER SIDE OF HAT CHANNEL IN SPLICE AREA AT BS 1890. REPLACED STRINGER PER EA 5310-0-01. - [SDR P5CA9500692](https://openairdocs.org/sdr/P5CA9500692.md): Skin · cracked · Aug 9, 1995 · N830FT · Boeing 747121 · Elevator, Plate/Skin > LEFT INBOARD ELEVATOR TRAILING EDGE CRACKED, UPPER AND LOWER SURFACE APPROXIMATLY 36 TO 40 INCHES FROM INBOARD END. REPAIRED PER BOEING SRM 51-40-14. - [SDR 95ZZZM3](https://openairdocs.org/sdr/95ZZZM3.md): Skin · misdrilled · Apr 7, 1995 · N830FT · Boeing 747121 · Fuselage Main, Plate/Skin > DURING STRUCTURAL INSPECTION REQUIRED BY AD 95-01-04, MISDRILLED AND PLUGGED FUSELAGE SKIN WAS FOUND BETWEEN BS 1740 AND 1960 AT STRINGER 4. REPAIR ACCOMPLISHED PER FAA APPROVED DRAWING POLAR 747 53-830-1. AIRCRAFT RELEASE FOR SERVICE. ## 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 = 'N830FT' AND deregistration_id = 'N830FT-2015-05-21' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N830FT-2015-05-21/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.