# Service difficulty reports: N856US, cancelled Jul 18, 2003 A list on [N856US, cancelled Jul 18, 2003](https://openairdocs.org/deregistered/N856US-2003-07-18.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR USAAF00076](https://openairdocs.org/sdr/USAAF00076.md): Slide · inoperative · Oct 26, 2000 · N856US · Fokker F28MK0100 · Escape Slide > GSO - FOUND THE FORWARD GALLEY SERVICE DOOR EMERGENCY EVACUATION SLIDE HAD LOW PRESSURE. MAINTENANCE REPLACED THE FORWARD GALLEY SERVICE DOOR EMERGENCY EVACUATION SLIDE. OK FOR SERVICE. (M) - [SDR USAAF00058](https://openairdocs.org/sdr/USAAF00058.md): Battery Pack · discharged · Aug 4, 2000 · N856US · Fokker F28MK0100 · Emergency Lighting > PIT - FOUND THE EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED A BATTERY PACK. OK FOR SERVICE. (M) - [SDR USAAF00049](https://openairdocs.org/sdr/USAAF00049.md): Control Valve · out of adj · Jun 28, 2000 · N856US · Fokker F28MK0100 · Landing Gear Brake System > ATL-PIT - FLT 545 - FULL BRAKE PEDAL APPLICATION REQUIRED TO RECEIVE MINIMAL BRAKING ACTION. MAINTENANCE BLED THE BRAKES AND ADJUSTED THE RIGHT NORMAL BRAKE CONTROL VALVE. TAXI CHECKS OK. (M) - [SDR USAAF00045](https://openairdocs.org/sdr/USAAF00045.md): Fire Loop · failed · Jun 8, 2000 · N856US · Fokker F28MK0100 · Fire Detection > IND-DCA - FLT 1212 - ON CLIMB-OUT, NR 2 ENGINE FIRE WARNING ILLUMINATED AT FL 100. THE NR 2 ENGINE WAS SHUTDOWN AND BOTH FIRE EXTINGUISHING BOTTLES WERE FIRED. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. TOTAL SINGLE ENGINE TIME WAS 8 MINUTES. MA - [SDR USAAF00032](https://openairdocs.org/sdr/USAAF00032.md): Slide · discharged · Apr 24, 2000 · N856US · Fokker F28MK0100 · Escape Slide > PHL - FOUND SLIDE PACK ON DOOR 1L APPEARING TO BE LOW. MAINTENANCE REPLACED FORWARD LEFT ENTRY DOOR ESCAPE SLIDE. CHECKS GOOD. (M) - [SDR USAAF99046](https://openairdocs.org/sdr/USAAF99046.md): Power Supply · inoperative · Sep 19, 1999 · N856US · Fokker F28MK0100 · Emergency Lighting > IND - FOUND AFT SECTION OF LOW LEVEL EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY. (M) - [SDR USAAF99021](https://openairdocs.org/sdr/USAAF99021.md): Door · cracked · Apr 3, 1999 · N856US · Fokker F28MK0100 · Landing Gear Door Retract Section > CLT - FLT 2276 - AFTER TAKEOFF FROM CLT, THE LEFT AND RIGHT MAIN LANDING GEAR WOULD NOT RETRACT. FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE RIGHT MAIN LANDING GEAR DOOR CRACKED. THE DOOR WAS REMOVED AND THE AIRCRAFT OP - [SDR USAAF99019](https://openairdocs.org/sdr/USAAF99019.md): Valve · failed · Apr 2, 1999 · N856US · Fokker F28MK0100 · Pneumatic Distribution System > CLT - FLIGHT 861 - AFTER TAKEOFF FROM CLT, A BLEED NR 2 DUCT FAULT OCCURRED. THE FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE APU CHECK VALVE AND THE OPSOV SEALS. THEY ALSO PERFORMED A BLEED SYSTEM BALANCING ADJUSTMEN - [SDR 99ZZZM263](https://openairdocs.org/sdr/99ZZZM263.md): Seal · failed · Apr 2, 1999 · N856US · Fokker F28MK0100 · Pneumatic Distribution System > CLT - FLIGHT 861 - AFTER TAKEOFF FROM CLT, A BLEED NR 2 DUCT FAULT OCCURRED. THE FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE APU CHECK VALVE AND THE OPSOV SEALS. THEY ALSO PERFORMED A BLEED SYSTEM BALANCING ADJUSTMEN - [SDR USAAF98067](https://openairdocs.org/sdr/USAAF98067.md): Battery Pack · discharged · Aug 11, 1998 · N856US · Fokker F28MK0100 · Emergency Lighting > IND - FORWARD ENTRY DOOR EXIT SIGN INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK. (M) - [SDR USAAF97100](https://openairdocs.org/sdr/USAAF97100.md): Fuel Pump · failed · Dec 8, 1997 · N856US · Fokker F28MK0100 · Fuel Boost Pump > FLT 1283 - PHL-MSP - TEN MINUTES AFTER DEPARTURE FROM PHL THE NR 1 CENTER FUEL TANK BOOST PUMP FAILED. THE CAPTAIN SWITCHED TO CENTER CROSSFEED BUT IT DID NOT OPERATE. IN THE VICINITY OF DTW THERE WAS A 700 POUND FUEL IMBALANCE. CAPTAIN ELECTED TO DIVERT TH - [SDR USAAF97069](https://openairdocs.org/sdr/USAAF97069.md): Idg Generator · failed · Aug 11, 1997 · N856US · Fokker F28MK0100 · AC Generator-Alternator > FLT 245 - CLT-DTW - WHILE EN ROUTE TO DTW, THE APU SHUT DOWN DUE TO A LOW OIL PRESSURE WARNING. THE NR 2 IDG WAS ON MEL. THE CREW ELECTED TO DIVERT TO PIT FOR MAINTENANCE. THE FLIGHT LANDED PIT WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE NR 2 IDG. - [SDR USAAF97032](https://openairdocs.org/sdr/USAAF97032.md): Breaker · tripped · Mar 24, 1997 · N856US · Fokker F28MK0100 · Emergency Lighting > BUF - EMERGENCY EXIT SIGN LIGHTS DO NOT COME ON AFTER GEAR EXTENSION. MAINTENANCE RESET BREAKER FOR RELAY K2618A. OPERATIONAL CHECKED GOOD. (M) - [SDR USAAF96080](https://openairdocs.org/sdr/USAAF96080.md): Indicator Module · malfunctioned · Jul 21, 1996 · N856US · Fokker F28MK0100 · Landing Gear Position and Warning > FLT NR 503 - CLT-DAY - LEFT MAIN GEAR GREEN LIGHT REMAINS ON WITH GEAR RETRACTED. RETURNED TO FIELD. MAINTENANCE REPLACED THE LANDING GEAR INDICATOR MODULE. (M) - [SDR USAAF96014](https://openairdocs.org/sdr/USAAF96014.md): Sequencing Vlv · failed · Jan 24, 1996 · N856US · Fokker F28MK0100 · Landing Gear Door Retract Section > CHS - AFTER TAKEOFF, CREW WOULD NOT GET THE MAIN GEAR TO RETRACT. THE GEAR WAS CYCLED TWICE. FLIGHT RETURNED TO CHS AND LANDED WITH NO FURTHER INCIDENT. AIRCRAFT FERRIED TO CLT FOR REPAIR. MAINTENANCE REPLACED THE RIGHT GEAR DOOR SEQUENCING 'A' VALVE. GEA - [SDR USAA960005](https://openairdocs.org/sdr/USAA960005.md): Floor Beam · corroded · Jan 3, 1996 · N856US · Fokker F28MK0100 · Fuselage Main, Floor Beam > PIT - DURING Q-1 INSPECTION, FOUND CORROSION.005 INCH TO.053 INCH ON FLOOR BEAM AT STATION 1127R FWD OF FRAME 4850. REPLACED SECTION OF BEAM FROM STATION 4850 TO 5305 PER SRM 53-21-10. (M) - [SDR USAA960003](https://openairdocs.org/sdr/USAA960003.md): Skin · delamination · Jan 3, 1996 · N856US · Fokker F28MK0100 · Nacelle/Pylon, Plate/Skin > PIT - DURING Q-1 INSPECTION, FOUND SKIN DELAMINATION LEFT STUB WING TO FUSELAGE AT STATION 24011 TO 26011. INSTALLED DOUBLER REPAIR PER USAIR EA NR 29492B AND EA NR 31703. (M) - [SDR USAA960002](https://openairdocs.org/sdr/USAA960002.md): Skin · lightning strike · Jan 3, 1996 · N856US · Fokker F28MK0100 · Fuselage Main, Plate/Skin > PIT - DURING Q-1 INSPECTION, FOUND LIGHTNING STRIKE DAMAGE ABOVE CO-PILOTS SLIDING WINDOW IN FUSELAGE SKIN PITTED. INSTALLED FLUSH REPAIR PER USIAR EA NR 31049. (M) - [SDR USAA960001](https://openairdocs.org/sdr/USAA960001.md): Floor Beam · corroded · Jan 3, 1996 · N856US · Fokker F28MK0100 · Fuselage Main, Floor Beam > PIT - DURING Q-1 INSPECTION, FOUND CORROSION ON FLOOR BEAM BLO AT STATION 3845 T-CAP. REMOVED SECTION OF CORRODED T-CAP FROM STATION 3845 TO 5315 AND SPLICED IN NEW SECTION PER SRM 53-21-10. (M) - [SDR USAA960000](https://openairdocs.org/sdr/USAA960000.md): Skin · delamination · Jan 3, 1996 · N856US · Fokker F28MK0100 · Nacelle/Pylon, Plate/Skin > PIT - DURING Q-1 INSPECTION, FOUND SKIN DELAMINATION RIGHT STUB WING TO FUSELAGE AT STATION 24011-26011. INSTALLED DOUBLER REPAIR PER USAIR EA NR 29492B AND EA NR 31703. (M) - [SDR USAA951355](https://openairdocs.org/sdr/USAA951355.md): Stringer · corrosion · Dec 27, 1995 · N856US · Fokker F28MK0100 · Fuselage Main, Longeron/Stringer > PIT - Q1/C2 INSPECTION, FOUND CORROSION ON STRINGER NR 3 STATION 11257. SPLICED IN NEW SECTION OF STRINGER PER SRM 51-70-06 REPAIR NR 5. (M) - [SDR USAA951354](https://openairdocs.org/sdr/USAA951354.md): Stringer · corroded · Dec 27, 1995 · N856US · Fokker F28MK0100 · Fuselage Main, Longeron/Stringer > PIT - Q1/C2 INSPECTION, FOUND CORROSION ON STRINGER NR 3 AT STATION 12791 TO STATION 13851. SPLICED IN NEW SECTION OF STRINGER NR 3 PER SRM 51-70-06 REPAIR NR 5. (M) - [SDR USAA950409](https://openairdocs.org/sdr/USAA950409.md): Fuel Vent Valve · failed · Apr 25, 1995 · N856US · Fokker F28MK0100 · Aircraft Fuel Distribution System > DCA - FLT 200 - ON TAKEOFF, TOWER ADVISED FLIGHT THAT FUEL WAS BEING SIPHONED OUT OF WING. FLIGHT RETURNED TO DCA WHERE LANDING WAS WITHOUT INCIDENT. MAINTENANCE REPLACED LT O/B FUEL VENT VALVE. NO LEAKS NOTED. (Z) - [SDR USAA950201](https://openairdocs.org/sdr/USAA950201.md): Prsov · malfunctioned · Mar 1, 1995 · N856US · Fokker F28MK0100 · Cabin Pressure Control System > PHL - FLT 0244 - CABIN PRESSURE CONTINUED TO CLIMB AT FL 330. CREW DECLARED AN EMERGENCY TO GET LOWER PRESSURE. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED TO RIGHT PRSOV AND THE RIGHT PACK FLOW VALVE. OPERATIONS CHECKED GOOD. REFERENCE 95ZZZZ155 - [SDR 95ZZZZ155](https://openairdocs.org/sdr/95ZZZZ155.md): Valve · inoperative · Mar 1, 1995 · N856US · Fokker F28MK0100 · Cabin Pressure Control System > PHL - FLT 0244 - CABIN PRESSURE CONTINUED TO CLIMB AT FL 330. CREW DECLARED AN EMERGENCY TO GET LOWER PRESSURE. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED TO RIGHT PRSOV AND THE RIGHT PACK FLOW VALVE. OPERATIONS CHECKED GOOD. REFERENCE USAA95020 - [SDR USAA950211](https://openairdocs.org/sdr/USAA950211.md): Valve · inoperative · Feb 26, 1995 · N856US · Fokker F28MK0100 · Landing Gear Door Retract Section > TPA - FLT 8003 - THE GEAR WOULD NOT RETRACT AFTER TAKEOFF. CREW TRIED TO RECYCLE GEAR. GEAR REMAINED EXTENDED AND CREW RETURNED TO TPA. MAINTENANCE REPLACED THE RIGHT MAIN LANDING GEAR DOOR VALVE. (Z) - [SDR USAA950218](https://openairdocs.org/sdr/USAA950218.md): Switch · intermittent · Feb 23, 1995 · N856US · Fokker F28MK0100 · Cabin Pressure Control System > CLT - FLT 2188 - AIRCRAFT LOST PRESSURIZATION AT FL 330 AND CABIN ALTITUDE WAS INCREASING. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RIGHT ENGINE CHANGE OVER SWITCH AND CARGO DOOR SEALS AND ADJUSTED THE LEFT ENGINE CHANGE O - [SDR 95ZZZZ154](https://openairdocs.org/sdr/95ZZZZ154.md): Seals · leaking · Feb 23, 1995 · N856US · Fokker F28MK0100 · Cargo/Baggage Doors > CLT - FLT 2188 - AIRCRAFT LOST PRESSURIZATION AT FL 330 AND CABIN ALTITUDE WAS INCREASING. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE RIGHT ENGINE CHANGE OVER SWITCH AND CARGO DOOR SEALS AND ADJUSTED THE LEFT ENGINE CHANGE O - [SDR USAA950149](https://openairdocs.org/sdr/USAA950149.md): Valve · sticking · Feb 20, 1995 · N856US · Fokker F28MK0100 · Pressure Regulator/Outflow Valve > PIT - FLT 428 - AT FL 330 GOT EXCESSIVE CABIN ALTITUDE MESSAGE. CABIN WAS APPROACHING 11,000 FEET. CREW DID EMERGENCY DESCENT IAW PROCEDURES. ALSO, TRIED MANUAL PRESSURIZATION BUT HAD NO RESPONSE. ACFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE PRE ## 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 = 'N856US' AND deregistration_id = 'N856US-2003-07-18' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N856US-2003-07-18/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.