# Service difficulty reports: N855US, cancelled Jun 12, 2007 A list on [N855US, cancelled Jun 12, 2007](https://openairdocs.org/deregistered/N855US-2007-06-12.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR USAAF02003](https://openairdocs.org/sdr/USAAF02003.md): O-Ring · broken · Feb 12, 2002 · N855US · Fokker F28MK0100 · Hydraulic System, Main > ORF-PHL - FLT 982 - DURING DESCENT, THE SYSTEM 1 HYDRAULIC LOW QUANTITY INDICATION ALERTED, FOLLOWED BY LOSS OF SYSTEM 1 HYDRAULICS. THE LANDING GEAR WAS LOWERED USING THE ALTERNATE PROCEDURE AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED A B - [SDR USAAF01082](https://openairdocs.org/sdr/USAAF01082.md): Wire · broken · Nov 5, 2001 · N855US · Fokker F28MK0100 · Light System Wiring > CLT - THE EMERGENCY FLOOR LIGHT AT SEAT ROW 4 WAS INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE AT THE LIGHT. (M) - [SDR USAA011248](https://openairdocs.org/sdr/USAA011248.md): Skin · dented · Sep 13, 2001 · N855US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - FOUND SKIN DENTED 4 INCHES BY 2 INCHES BY.125 INCHES, STATION 930.5 AT STRINGER 72. FILLER AND DOUBLER INSTALLED PER SRM 53-00-02. (M) - [SDR USAAF01023](https://openairdocs.org/sdr/USAAF01023.md): Control Panel · overheated · May 13, 2001 · N855US · Fokker F28MK0100 · Instrument Panel > MKE-PIT - FLT 1455 - DURING THE FLIGHT, A 'HOT PLASTIC' SMELL WAS NOTD IN THE COCKPIT. THE LEFT WINDSHIELD HEAT BUTTON WAS SELECTED OFF AND THE SMELL DIMINISHED. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE THRUST RATING CONTROL PANEL. - [SDR USAA001978](https://openairdocs.org/sdr/USAA001978.md): Skin · canning · Nov 4, 2000 · N855US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - FOUND SKIN OIL CANNING 3 INCH BY 5 INCH AREA, 11 INCHES AFT OF LOWER RADOME OPENING 4.75 INCH LEFT AC CENTER. INSTALLED DOUBLER PER EA 54843A. (M) - [SDR USAA001955](https://openairdocs.org/sdr/USAA001955.md): Skin · canning · Nov 4, 2000 · N855US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - FOUND SKIN OIL CANNING 3 INCH BY 5 INCH AREA, 11 INCHES AFT LOWER RADOME OPENING 4.75 INCH LT AC CENTER LINE. INSTALLED DOUBLER (7.5 BY 11.875 INCH) PER EA 54843. (M) - [SDR USAAF00077](https://openairdocs.org/sdr/USAAF00077.md): Light · inoperative · Oct 25, 2000 · N855US · Fokker F28MK0100 · Emergency Lighting > IND - FOUND THE LAST SECTION OF FIRST CLASS FLOOR EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED AN EMERGENCY FLOOR LIGHT AT ROW FOUR. OPS CHECKED OK. (M) - [SDR USAAF0007](https://openairdocs.org/sdr/USAAF0007.md): Light · inoperative · Oct 25, 2000 · N855US · Fokker F28MK0100 · Emergency Lighting > IND - FOUND THE LAST SECTION OF FIRST CLASS FLOOR EMERGENCY LIGHTS WERE INOPERATIVE. (M) - [SDR USAAF00061](https://openairdocs.org/sdr/USAAF00061.md): Battery Pack · discharged · Aug 16, 2000 · N855US · Fokker F28MK0100 · Emergency Lighting > DCA - FOUND THE COCKPIT EMERGENCY LIGHT. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY NR 1 AND NR 2. OPS CHECKS GOOD. (M) - [SDR USAA001432](https://openairdocs.org/sdr/USAA001432.md): Skin · cracked · Aug 3, 2000 · N855US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - FOUND DOUBLER SKIN PANEL CRACKED 2 INCHES, NOSE GEAR TOP BAY COVER STATION 2475 FAR RIGHT SIDE. INSTALLED DOUBLER PER EA 55826. (M) - [SDR USAAF00018](https://openairdocs.org/sdr/USAAF00018.md): Actuator · malfunctioned · Feb 23, 2000 · N855US · Fokker F28MK0100 · Landing Gear Actuator > CLT-GSP - FLT 1093 - RIGHT MAIN GEAR DISPLAYED NOT DOWN AND LANDING GEAR UNSAFE ON THE MFDU, AND ALSO RECEIVED THE LANDING GEAR TRANSIT INDICATION AND NO GREEN DOWN AND LOCKED LIGHT. CYCLED GEAR AND THIS TIME RECEIVED ALL NORMAL INDICATIONS. FLIGHT LANDED WI - [SDR USAAF99032](https://openairdocs.org/sdr/USAAF99032.md): Manifold · failed · Jun 12, 1999 · N855US · Fokker F28MK0100 · Rudder Control System > PIT-TOL - FLT 1045 - AFTER TAKEOFF, THE MFDS MESSAGE 1 INDICATED STAB TRIM CANNEL FAULT NR 1, NR 2, NR 3, YAW DAMPER CHANNEL NR 1, NR 2, AND 3 RUDDER CHANNEL FAULT NR 2. ALL RESET. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE - [SDR USAAF99006](https://openairdocs.org/sdr/USAAF99006.md): Engine · lightning strike · Jan 18, 1999 · N855US · Fokker F28MK0100 · Engine (Turbine/Turboprop) > PIT - FLT 717 - DURING DESCENT INTO PIT, AT AN ALTITUDE OF 7,000 FEET, THE AIRCRAFT SUSTAINED A LIGHTNING STRIKE. NUMEROUS FAULT MESSAGES ILLUMINATED. THE RIGHT ENGINE OIL PRESSURE INDICATOR DROPPED TO ZERO. AT THIS TIME, THE CREW MOVED THE RIGHT ENGINE THR - [SDR USAAF98094](https://openairdocs.org/sdr/USAAF98094.md): Light · inoperative · Dec 13, 1998 · N855US · Fokker F28MK0100 · Emergency Lighting > IND - MAINTENANCE FOUND THE CEILING EMERGENCY/STANDBY LIGHT INOPERATIVE AT ROW 15. REPLACED THE LIGHT ASSEMBLY. (M) - [SDR USAA970268](https://openairdocs.org/sdr/USAA970268.md): Skin · damaged · Aug 22, 1997 · N855US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - DURING C4 CHECK, FOUND HEAT DAMAGE TO SKIN AND STRINGER AT APU OUTLET AREA, STATION 27250 AND STR 46. INSTALLED EXTERNAL DOUBLER REPAIR 20 INCH BY 16 INCH AND REPAIRED STRINGER 46 PER EA 47737 AND SRM 51-70-06 REPAIR NR 5. (M) - [SDR USAAF97035](https://openairdocs.org/sdr/USAAF97035.md): Selector Valve · failed · Apr 8, 1997 · N855US · Fokker F28MK0100 · Landing Gear Selector > FLT 864 - PIT-DTW - ON FINAL APPROACH TO DTW, RECEIVED A NOSE GEAR NOT DOWN INDICATION. ATC VERIFIED THE GEAR WAS NOT DOWN. CREW PERFORMED ALTERNATE GEAR EXTENSION PROCEDURE. INDICATION WAS NORMAL AND ATC VERIFIED THAT THE GEAR WAS DOWN. FLIGHT LANDED AT D - [SDR USAAF96032](https://openairdocs.org/sdr/USAAF96032.md): Synchronizer · failed · Apr 12, 1996 · N855US · Fokker F28MK0100 · Trailing Edge Flap Control System > CLT - FLT 1138 - AFTER TAKEOFF FROM CLT, CREW NOTED A FLAP DISAGREEMENT. FLIGHT RETURNED TO CLT AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 4 FLAP SYNCHRONIZER. (X) - [SDR USAAF96022](https://openairdocs.org/sdr/USAAF96022.md): Stab Contrl Unit · failed · Feb 13, 1996 · N855US · Fokker F28MK0100 · Stabilizer Control System > PIT - FL 862 - CREW RECEIVED HYDRAULIC STAB CHANNEL 2 FAULT. AFTER PERFORMING APPLICABLE PROCEDURE, RECEIVED CHANNEL 1 FAULT ALSO. MAINTENANCE REPLACED THE HORIZONTAL STABILIZER ACTUATOR AND THE STABILIZER SERVOS. (M) - [SDR USAA960244](https://openairdocs.org/sdr/USAA960244.md): Skin · delaminated · Feb 12, 1996 · N855US · Fokker F28MK0100 · Wing, Plate/Skin > PIT - DURING Q-1 CHECK INSPECTION, FOUND FUSELAGE SKIN DELAMINATION LEFT SIDE STUB WING LAY AREA AT FRAME STATION 24011. INSTALLED DOUBLER REPAIR PER USAIR EA NR 31894. (M) - [SDR USAA960243](https://openairdocs.org/sdr/USAA960243.md): Skin · delaminated · Feb 12, 1996 · N855US · Fokker F28MK0100 · Wing, Plate/Skin > PIT - DURING Q-1 CHECK INSPECTION, FOUND FUSELAGE SKIN DELAMINATION RIGHT SIDE STUB WING LAY AREA AT FRAME STATION 23011. INSTALLED DOUBLER REPAIR PER USAIR EA NR 31894. (M) - [SDR USAA960242](https://openairdocs.org/sdr/USAA960242.md): Frame · cracked · Feb 12, 1996 · N855US · Fokker F28MK0100 · Fuselage Main, Frame > PIT - DURING Q-1 CHECK INSPECTION, FOUND 1 INCH CRACK, FRAME STATION 14911 BL 883 R (HFEC INSPECTION). STOP DRILLED CRACK AND INSTALLED DOUBLERS PER USAIR EA NR 32077. (M) - [SDR USAA960241](https://openairdocs.org/sdr/USAA960241.md): Frame · cracked · Feb 12, 1996 · N855US · Fokker F28MK0100 · Fuselage Main, Frame > PIT - DURING Q-1 CHECK INSPECTION, FOUND 3 INCH CRACK FRAME STATION 1491 BL 883L HIGH FREQUENCY EDDY CURRENT INSPECTION. STOP DRILLED CRACK AND INSTALLED DOUBLERS PER USAIR EA NR 32077. (M) - [SDR USAA950854](https://openairdocs.org/sdr/USAA950854.md): Stringer · cracked · Jul 12, 1995 · N855US · Fokker F28MK0100 · Fuselage Main, Longeron/Stringer > PIT - DURING C-CHECK INSPECTION, FOUND 2 INCH CRACK AND STRINGER NR 68R APPROXIMATELY 4 INCHES AFT OF STATION 3870. INSTALLED SPLICE REPAIR PER SRM 51-70-06 REPAIR NR 5 PG 206. (M) ## 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 = 'N855US' AND deregistration_id = 'N855US-2007-06-12' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N855US-2007-06-12/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.