# Service difficulty reports: N617US A list on [N617US](https://openairdocs.org/aircraft/N617US.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 2 · 65 reports - [SDR NWAA081866717](https://openairdocs.org/sdr/NWAA081866717.md): Skin · damaged · Apr 10, 2008 · N617US · Boeing 747251F · Fuselage Main, Plate/Skin > DURING LINE MAINTENANCE, FUSELAGE SKIN WAS DAMAGED BETWEEN BS 2680 AND BS 2690 LBL 5. REPAIRED PER EA 67-211627. - [SDR NWAA073616717](https://openairdocs.org/sdr/NWAA073616717.md): Terminal Block · smoke · Oct 29, 2007 · N617US · Boeing 747251F · Ice/Rain Protection System Wiring > DURING FLIGHT, SMOKE WAS NOTED PILOTS L-1 WINDOW LOWER LEFT TERMINAL BLOCK WAS SMOKING AND APPEARS MELTED. POWER TO L-1 WINDOW WAS TURNED OFF AND SMOKE AND SMELL DISSIPATED. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFUL. MAINTENANCE REMOVED AND REPLACED NR - [SDR NWAA072866717](https://openairdocs.org/sdr/NWAA072866717.md): Engine · flamed out · Aug 16, 2007 · N617US · Boeing 747251F · Engine (Turbine/Turboprop) > DURING CRUISE, THE NR 3 ENGINE FLAMED OUT. APPROXIMATELY 60 SECONDS AFTER THE FLAME-OUT, THE NR 3 ENGINE FUEL ICING LIGHT ILLUMINATED. THE COM PROCEDURE WAS FOLLOWED AND THE ENGINE WAS RESTARTED AT FL380. THE FLIGHT CONTINUED TO NRT AND LANDED WITHOUT FURTH - [SDR NWAA072766717](https://openairdocs.org/sdr/NWAA072766717.md): Circuit Card · malfunctioned · Aug 1, 2007 · N617US · Boeing 747251F · Fire Detection > DURING APPROACH, HAD THE MASTER FIRE WARNING LIGHT AND BELL SOUNDED FOR 1 TO 3 SECONDS THEN STOPPED. IT HAPPENED AGAIN 3 OR 4 TIMES. THERE WERE NO OTHER FIRE INDICATIONS IN ANY ENGINE FIRE HANDLE, APU, OR CARGO. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFU - [SDR NWAA071316717](https://openairdocs.org/sdr/NWAA071316717.md): Skin · damaged · Mar 16, 2007 · N617US · Boeing 747251F · Cargo/Baggage Doors > DURING THRU FLIGHT NRT MAINTENANCE, FOUND MAIN DECK SIDE CARGO DOOR SKIN DAMAGE AT FORWARD LOWER ACCESS DOOR. REPAIRED PER EA 67-208937. - [SDR NWAA070956717](https://openairdocs.org/sdr/NWAA070956717.md): Stringer · cracked · Feb 27, 2007 · N617US · Boeing 747251F · Fuselage Main, Longeron/Stringer > DURING "L" CHECK, FOUND CRACK ON STRINGER 48R, BS 1960-1980. REPAIRED PER EA 67-208978. - [SDR NWAA070876717](https://openairdocs.org/sdr/NWAA070876717.md): Tension Tie · cracked · Feb 25, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN LT AND RT TENSION TIE FASTENER HOLES, FRAME AND FAIL/SAFE CHORD AT BS 900. REPAIRED PER EA 67-208626. - [SDR NWAA070896717](https://openairdocs.org/sdr/NWAA070896717.md): Tension Tie · cracked · Feb 25, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK FOUND CRACKS IN LT AND RT TENSION TIE FASTENER HOLES AND FRAME AT BS 840 UPPER LOBE. REPAIRED PER EA 67-208624. - [SDR NWAA070786717](https://openairdocs.org/sdr/NWAA070786717.md): Tension Tie · cracked · Feb 25, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN FRAME TENSION TIE WEB FASTENER HOLES AT BS 880 STRINGER 6L TO STRINGER 12L. REPAIRED PER EA 67-208619 SECTIONS I AND II. - [SDR NWAA070776717](https://openairdocs.org/sdr/NWAA070776717.md): Tension Tie · cracked · Feb 25, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN FRAME TENSION TIE WEB DOUBLER FASTENER HOLES. REPAIRED PER EA 67-208621 SECTION I AND II. - [SDR NWAA070886717](https://openairdocs.org/sdr/NWAA070886717.md): Tension Tie · cracked · Feb 23, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN LT AND RT TENSION TIE FASTENER HOLES, FRAME AND FAIL/SAFE CHORD AT BS 820. REPAIRED PER EA 67-208625. - [SDR NWAA070906717](https://openairdocs.org/sdr/NWAA070906717.md): Tension Tie · cracked · Feb 23, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN LT AND RT TENSION TIE FASTENER HOLES AND FRAME AT BS 860 UPPER LOBE. REPAIRED PER EA 67-208623. - [SDR NWAA070946717](https://openairdocs.org/sdr/NWAA070946717.md): Stringer · cracked · Feb 22, 2007 · N617US · Boeing 747251F · Fuselage Main, Longeron/Stringer > DURING "L" CHECK, FOUND CRACK IN STRINGER 16L, BS 1482-1486. REPAIRED PER EA 67-208979. - [SDR NWAA070866717](https://openairdocs.org/sdr/NWAA070866717.md): Tension Tie · cracked · Feb 22, 2007 · N617US · Boeing 747251F · Fuselage Main, Structure > DURING "L" CHECK, FOUND CRACKS IN LT AND RT TENSION TIE FASTENER HOLES, FRAME AND FAIL SAFE CHORD AT BS 920. REPAIRED PER EA 67-208627. - [SDR NWAA070936717](https://openairdocs.org/sdr/NWAA070936717.md): Stringer · cracked · Feb 21, 2007 · N617US · Boeing 747251F · Fuselage Main, Longeron/Stringer > DURING "L" CHECK, FOUND CRACK IN STRINGER 46L, BS 2160-2180. REPAIRED PER EA 67-208981. - [SDR NWAA070856717](https://openairdocs.org/sdr/NWAA070856717.md): Frame · cracked · Feb 17, 2007 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING "L" CHECK, FOUND CRACK IN FRAME WEB AT BS 2140 BETWEEN S25L AND S26L. REPAIRED PER EA 67-208624. - [SDR 0600226716](https://openairdocs.org/sdr/0600226716.md): Floorbeam · cracked · Jan 20, 2006 · N617US · Boeing 747251F · Fuselage Main, Floor Beam > DURING H-CHECK, FOUND CRACK ON UPPER DECK FLOORBEAM FASTENER HOLE AT BS 340 RBL 42. REPAIRED IAW EA 67-165190. - [SDR 0501406717](https://openairdocs.org/sdr/0501406717.md): Frame · corroded · Aug 19, 2005 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING L-CHECK FOUND CORROSION ON FRAME LOWER CHORD AT BS 400 BETWEEN S40L AND S41L. REPAIRED PER EA 67-165239. - [SDR 0501346717](https://openairdocs.org/sdr/0501346717.md): Frame · cracked · Aug 18, 2005 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING L-CHECK FOUND CRACKS IN FRAME AT BS 380 S24L. REPAIRED PER EA 67-165232. - [SDR 0501336717](https://openairdocs.org/sdr/0501336717.md): Frame · cracked · Aug 18, 2005 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING L-CHECK FOUND CRACK IN FRAME AT BS 400 S23L. REPAIRED PER EA 67-165233. - [SDR 0501326717](https://openairdocs.org/sdr/0501326717.md): Skin · cracked · Aug 9, 2005 · N617US · Boeing 747251F · Fuselage Main, Plate/Skin > DURING L-CHECK FOUND CRACK IN FUSELAGE SKIN BETWEEN BS 2060 - 2080 S31R-33R. REPAIRED PER EA 67-165234. - [SDR 0501096717](https://openairdocs.org/sdr/0501096717.md): Fire Loop · malfunctioned · Jul 14, 2005 · N617US · Boeing 747251F · Fire Detection > DURING CRUISE, APU FIRE LIGHT B LOOP ILLUMINATED WITH BELL. THEN SELECTED LOOP A. AIRCRAFT CONTINUED ON TO ANC AND LANDED WITHOUT INCIDENT. ANC MAINTENANCE PUT APU FIRE LOOP B ON MEL. 18JUL05 SIN MAINTENANCE R&R UPPER FIRE DETECTOR ELEMENTS LOOP A & B. OP - [SDR 0501016717](https://openairdocs.org/sdr/0501016717.md): Wire · chafed · Jul 8, 2005 · N617US · Boeing 747251F · Fire Detection > DURING CRUISE, APU FIRE LIGHT ILLUMINATED WITH BELL. LIGHT AND BELL EXTINGUISHED WHEN FAULT TEST WAS ACCOMPLISHED. AIRCRAFT CONTINUED ON TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE PUT APU FIRE LOOP B ON MEL. MAINTENANCE FOUND CHAFED WIRE AND REP - [SDR 0501286717](https://openairdocs.org/sdr/0501286717.md): Pressure Panel · cracked · Jun 18, 2005 · N617US · Boeing 747251F · Fuselage Main, Bulkhead > DURING LINE CHECK FOUND CRACK IN RIGHT HAND NOSE WHEEL WELL SIDE PANEL WEB. REPAIRED PER EA 67-204659. - [SDR 0401226717](https://openairdocs.org/sdr/0401226717.md): Frame · cracked · May 31, 2004 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING H-CHECK FOUND CRACK IN FRAME WEB AT BS 360 S24L. REPAIRED PER EA 67-165134. - [SDR 0301556717](https://openairdocs.org/sdr/0301556717.md): Terminal · damaged · Aug 9, 2003 · N617US · Boeing 747251F · Smoke Detection > DURING CLIMB WITH NR 4 ENGINE FIRE LOOP -A- ON MEL, THE FAULT DETECTION ANNUNCIATOR ILLUMINATED FOR THE NR 4 ENGINE B-FIRE DETECTOR. AIRCRAFT RETURNED TO ANC AND LANDED WITHOUT INCIDENT. REPLACED TERMINALS FOR (A) AND (B) FIRE LOOPS AND REPLACED THE RIGHT SIDE - [SDR 0301516717](https://openairdocs.org/sdr/0301516717.md): Frame · cracked · Jun 30, 2003 · N617US · Boeing 747251F · Nacelle/Pylon, Main Frame > DURING "L" CHECK FOUND CRACK IN BULKHEAD NR 1 PYLON FRAME WEB. REPAIRED PER EA 67-165077. - [SDR 0301196717](https://openairdocs.org/sdr/0301196717.md): Skin · corroded · Jun 30, 2003 · N617US · Boeing 747251F · Fuselage Main, Plate/Skin > DURING L-CHECK FOUND CORROSION ON SKIN AT AFT CARGO DOOR CUTOUT LOWER CORNER BS 1920 S42R. REPAIRED PER EA 67-165074. - [SDR 0301196716](https://openairdocs.org/sdr/0301196716.md): Skin · corroded · Jun 30, 2003 · N617US · Boeing 747251F · Fuselage Main, Plate/Skin > DURING L-CHECK FOUND CORROSION ON SKIN AT AFT CARGO DOOR CUTOUT LOWER CORNER BS 1920 S42R. REPAIRED PER EA 67-165074. - [SDR 0301186717](https://openairdocs.org/sdr/0301186717.md): Bulkhead · cracked · Jun 30, 2003 · N617US · Boeing 747251F · Fuselage Main, Bulkhead > DURING L-CHECK FOUND CRACK ON RT WING LANDING GEAR PRESSURE DECK CANTED BULKHEAD AT BS 1243 RBL 75. REPAIRED PER EA 67-165075. - [SDR 0301076717](https://openairdocs.org/sdr/0301076717.md): Annunciator · smoke · Jun 2, 2003 · N617US · Boeing 747251F · Flight Management Computing Hardware System > DURING CLIMB SMOKE EMITTED FROM THE CAPTAIN'S FLIGHT DIRECTOR/PERFORMANCE MANAGEMENT SYSTEM LIGHT UNDER THE GLARESHIELD. AIRCRAFT RETURNED TO SEA AND LANDED WITHOUT INCIDENT. REPLACED THE PERFORMANCE MANAGEMENT SYSTEM ANNUNCIATOR PANEL AND SWITCHING UNIT. O - [SDR 0300116717](https://openairdocs.org/sdr/0300116717.md): Control Box · malfunctioned · Jan 15, 2003 · N617US · Boeing 747251F · Fire Detection > DURING FLIGHT, THE FIRE WARNING LIGHTS CAME ON DIM AND FIRE WARNING BELL SOUNDED. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED THE AURAL WARNING CONTROL BOX. OPERATIONAL CHECK GOOD. - [SDR 0204036717](https://openairdocs.org/sdr/0204036717.md): Module · malfunctioned · Dec 14, 2002 · N617US · Boeing 747251F · Fire Detection > DURING FLIGHT THE FIRE WARNING BELL SOUNDED AND LIGHTS ILLUMINATED. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED THE AURAL WARNING MODULE. OPERATIONAL CHECK GOOD. - [SDR 0203436717](https://openairdocs.org/sdr/0203436717.md): Circuit Card · not seated · Oct 17, 2002 · N617US · Boeing 747251F · Fire Detection > DURING APPROACH, BOTH MASTER FIRE WARNING LIGHTS ILLUMINATED AND BELL SOUNDED. AIRCRAFT CONTINUED APPROACH AND LANDED WITHOUT INCIDENT. RESEATED FIRE WARNING CARDS. OPERATIONAL CHECK GOOD. - [SDR 0202526717](https://openairdocs.org/sdr/0202526717.md): Circuit Card · faulty · Jul 31, 2002 · N617US · Boeing 747251F · Fire Detection > DURING DESCENT, THE MASTER FIRE WARNING BELL SOUNDED AND THE LIGHTS ILLUMINATED INTERMITTENTLY. AIRCRAFT CONTINUED DESCENT AND LANDED WITHOUT INCIDENT. REPLACED APU FIRE DETECTOR CARD. OPERATIONAL CHECK GOOD. - [SDR 0202536717](https://openairdocs.org/sdr/0202536717.md): Module · malfunctioned · Jul 30, 2002 · N617US · Boeing 747251F · Fire Detection > DURING DESCENT, THE MASTER FIRE WARNING BELL SOUNDED AND LIGHTS ILLUMINATED INTERMITTENTLY. AIRCRAFT CONTINUED DESCENT AND LANDED WITHOUT INCIDENT. RESEATED ALL FIRE WARNING CIRCUIT CARDS, EXERCISED WARNING RESET SWITCHES AND REPLACED ENGINE FIRE WARNING MOD - [SDR 0202506717](https://openairdocs.org/sdr/0202506717.md): Fire Warning · false activation · Jul 28, 2002 · N617US · Boeing 747251F · Fire Detection > DURING DESCENT, THE MASTER FIRE WARNING BELL SOUNDED AND THE LIGHTS ILLUMINATED FOR THREE SECONDS. AIRCRAFT CONTINUED DESCENT AND LANDED WITHOUT INCIDENT. RESEATED ALL FIRE WARNING CIRCUIT CARDS. OPERATIONAL CHECK GOOD. - [SDR 0202406717](https://openairdocs.org/sdr/0202406717.md): Engine · malfunctioned · Jul 24, 2002 · N617US · Boeing 747251F · Engine (Turbine/Turboprop) > WHILE CLIMBING THROUGH FL280, THE NR 4 ENGINE FLAMED OUT FOLLOWED BY THE FIRE WARNING ACTIVATING FOR THE NR 4 ENGINE. COM PROCEDURES WERE FOLLOWED TO SECURE THE ENGINE AND BOTH FIRE BOTTLES WERE DISCHARGED. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED - [SDR 0102696717](https://openairdocs.org/sdr/0102696717.md): Terminal · broken · Aug 1, 2001 · N617US · Boeing 747251F · Windshield/Door Rain/Ice Removal > DURING FLIGHT, SMOKE EMMITTED FROM THE ELECTRICAL CONNECTION ON THE LOWER LEFT SIDE OF FLIGHT DECK WINDOW L1. TURNED OFF WINDOW HEAT AND PULLED CIRCUIT BREAKER AND THE SMOKE DISSIPATED. AIRCRAFT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. REPLACED - [SDR 0003076717](https://openairdocs.org/sdr/0003076717.md): Door · separated · Aug 23, 2000 · N617US · Boeing 747251F · Landing Gear Door Retract Section > DURING TEST FLIGHT, THE RIGHT BODY LANDING GEAR DOOR LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR EXTENSION. AIRCRAFT COMPLETED TEST FLIGHT AND LANDED WITHOUT INCIDENT. FOUND FORWARD INBOARD RIGHT BODY LANDING GEAR DOOR MISSING. INSTALLED DOOR AND REPLACED - [SDR 0003646717](https://openairdocs.org/sdr/0003646717.md): Keelbeam · corroded · Aug 18, 2000 · N617US · Boeing 747251F · Fuselage Main, Keel > DURING M CHECK FOUND CORROSION ON KEEL BEAM FROM BS 1466 TO 1480. REPAIRED PER EA 67-178205. - [SDR 0002996717](https://openairdocs.org/sdr/0002996717.md): Floorbeam · corroded · Aug 16, 2000 · N617US · Boeing 747251F · Fuselage Main, Floor Beam > DURING M CHECK, FOUND CORROSION ON FLOORBEAM AROUND TWO FASTENER HOLES AT BS 2000 RBL 98. REPAIRED PER EA 67-178812. - [SDR 0002916717](https://openairdocs.org/sdr/0002916717.md): Seat Track · corroded · Aug 14, 2000 · N617US · Boeing 747251F · Fuselage, Seat/Cargo Attach Fittings > DURING M CHECK, CORROSION WAS FOUND ON SEAT TRACK UPPER CHORD LOWER HORIZONTAL FLANGE AT BS 2110 RBL 33. REPAIRED PER EA 67-178851. - [SDR 0002936717](https://openairdocs.org/sdr/0002936717.md): Spar · cracked · Aug 11, 2000 · N617US · Boeing 747251F · Wing Spar > DURING M'' CHECK, STRESS CORROSION AND CRACKS WERE FOUND AT RIGHT WING FRONT SPAR LOWER CHORD AT FSSO 1460. REPAIRED PER EA 67-178254. - [SDR 0002926717](https://openairdocs.org/sdr/0002926717.md): Spar Cap · corroded · Aug 11, 2000 · N617US · Boeing 747251F · Wing Spar > DURING M CHECK, FOUND STRESS CORROSION AND CRACKS AT RIGHT WING FRONT SPAR LOWER CHORD AT FSSO 1487. REPAIRED PER EA 67-178257. - [SDR 0003056717](https://openairdocs.org/sdr/0003056717.md): Frame · corroded · Aug 10, 2000 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING C CHECK, FOUND CORROSION ON THE BS 980 FRAME WEB AND SHEAR TIE BETWEEN STRINGER 45RT AND 46 RT. REPAIRED PER EA 67-178050. - [SDR 0002826717](https://openairdocs.org/sdr/0002826717.md): Floorbeam · corroded · Aug 9, 2000 · N617US · Boeing 747251F · Fuselage Main, Floor Beam > DURING M CHECK FOUND CORROSION AT BS 600 RBL 40 FORWARD CARGO FLOORBEAM UPPER CHORD AROUND NUT PLATE HOLES. REPAIRED PER EA 67-178047. - [SDR 0002856717](https://openairdocs.org/sdr/0002856717.md): Floorbeam · corroded · Aug 7, 2000 · N617US · Boeing 747251F · Fuselage Main, Floor Beam > DURING M CHECK, FOUND CORROSION ON FLOORBEAM UPPER CHORD HORIZONTAL FLANGE BS 660 BETWEEN LBL 3 AND LBL 19. REPAIRED PER EA 178199. - [SDR 0003066717](https://openairdocs.org/sdr/0003066717.md): Spar · cracked · Aug 2, 2000 · N617US · Boeing 747251F · Wing Spar > DURING M CHECK, FOUND CRACK ON RIGHT WING MIDSPAR WEB AT WS 394 FASTENER LOCATION NR 37 COMMON TO THE UPPER CORD. REPAIRED PER EA 67-178260. - [SDR 0002846717](https://openairdocs.org/sdr/0002846717.md): Frame · cracked · Aug 2, 2000 · N617US · Boeing 747251F · Fuselage Main, Frame > DURING M CHECK FOUND CRACK IN FASTENER HOLE ON FRAME BS 2040 STRINGER 47R. REPAIRED PER EA 67-178202. Next page: https://openairdocs.org/aircraft/N617US/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 = 'N617US' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N617US/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.