# Service difficulty reports: N747CK, cancelled Sep 27, 2021 A list on [N747CK, cancelled Sep 27, 2021](https://openairdocs.org/deregistered/N747CK-2021-09-27.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 · 55 reports - [SDR KCSA111229](https://openairdocs.org/sdr/KCSA111229.md): Angle · corroded · Oct 4, 2011 · N747CK · Boeing 747221F · Fuselage Main, Keel > CORROSION ON ANGLE BOTTOM OF KEEL BEAM BOX TOP WEB AT BS 1264, LBL 10 TO RBL 10. - [SDR KCSA111222](https://openairdocs.org/sdr/KCSA111222.md): Skin · corroded · Sep 29, 2011 · N747CK · Boeing 747221F · Fuselage Main, Plate/Skin > CORROSION ON FUSELAGE SKIN AT BS 2385, STR 35R. - [SDR KCSA111215](https://openairdocs.org/sdr/KCSA111215.md): Stiffener · corroded · Sep 23, 2011 · N747CK · Boeing 747221F · Fuselage Miscellaneous Structure > STIFFENER ANGLE CORRODED IN RT WLG W/W AT STA 1255 RBL 130 BWL 175. - [SDR KCSA111211](https://openairdocs.org/sdr/KCSA111211.md): Doubler · corroded · Sep 20, 2011 · N747CK · Boeing 747221F · Wing, Plate/Skin > LEFT WING L/E CAVITY INTERIOR, FSSO 1530: LWR WING SKIN INTERIOR DOUBLER HAS SUSPECT CORROSION NEXT TO 1 FASTENER. - [SDR KCSA11025](https://openairdocs.org/sdr/KCSA11025.md): Clamp · loose · May 17, 2011 · N747CK · Boeing 747221F · Pneumatic Distribution System > NR 4 ENGINE FIRE WARNING LIGHT AND BELL LIGHT ILLUMINATED - EXTINGUISHED WHEN ENGINE SHUT DOWN. NO BOTTLE DISCHARGED. ENGINE WINDMILLED 53 MINUTES, 33 MINUTES AT 12 PSI, 20 MINUTES AT 4 PSI. COMPLIED WITH WINDMILLING PROCEDURE. FOUND BLEED AIR LEAK AT NR 4 - [SDR KCSA111064](https://openairdocs.org/sdr/KCSA111064.md): Skin · corroded · Mar 5, 2011 · N747CK · Boeing 747221F · Fuselage Main, Plate/Skin > STA 1241, CORROSION ON INTERNAL FUSELAGE SKIN BETWEEN STR. 14L & 15L FORWARD SIDE. - [SDR KCSA111063](https://openairdocs.org/sdr/KCSA111063.md): Skin · corroded · Mar 5, 2011 · N747CK · Boeing 747221F · Fuselage Main, Plate/Skin > CORROSION ON INTERNAL FUSELAGE SKIN FORWARD SIDE OF STA 1241 BETWEEN STR 14R & 15R. - [SDR KCSA101177](https://openairdocs.org/sdr/KCSA101177.md): Light · inoperative · Nov 4, 2010 · N747CK · Boeing 747221F · Emergency Lighting > UPPER DECK EMERGENCY DOOR AISLE LIGHT INOPERATIVE. - [SDR KCSA091137](https://openairdocs.org/sdr/KCSA091137.md): Light · inoperative · Dec 14, 2009 · N747CK · Boeing 747221F · Emergency Lighting > UPPER DECK EMERGENCY LIGHT ABOVE SLIDE INOP. - [SDR KCSA091122](https://openairdocs.org/sdr/KCSA091122.md): Channel · corroded · Oct 26, 2009 · N747CK · Boeing 747221F · Fuselage Miscellaneous Structure > CORROSION ON U-CHANNEL ON BOTTOM OF RT WING MLG WHEEL WELL PRESSURE DECK AT BS 1335 FUSELAGE FRAME. - [SDR KCSA091121](https://openairdocs.org/sdr/KCSA091121.md): Frame · corroded · Oct 26, 2009 · N747CK · Boeing 747221F · Fuselage Main, Frame > CORROSION ON AFT LOWER SIDE OF BS 1335 FUSELAGE FRAME JUST ABOVE OVERWING LONGERON. - [SDR KCSA091120](https://openairdocs.org/sdr/KCSA091120.md): Stiffener · cracked · Oct 23, 2009 · N747CK · Boeing 747221F · Nacelle/Pylon, Frame/Spar/Rib > NR 2 PYLON STIFFENER CRACKED.5 INCH AT STA 221 LOWER WEB. - [SDR KCSA091119](https://openairdocs.org/sdr/KCSA091119.md): Stiffener · damaged · Oct 23, 2009 · N747CK · Boeing 747221F · Nacelle/Pylon, Frame/Spar/Rib > PYLON NR 1 STIFFENER DAMAGED AT LOWER SPAR WEB STA 221. - [SDR KCSA091118](https://openairdocs.org/sdr/KCSA091118.md): Seat Track · corroded · Oct 23, 2009 · N747CK · Boeing 747221F · Fuselage, Seat/Cargo Attach Fittings > STA 760 LBL 99 SEAT TRACK CORRODED. - [SDR KCSA091117](https://openairdocs.org/sdr/KCSA091117.md): Stringer Clip · cracked · Oct 23, 2009 · N747CK · Boeing 747221F · Fuselage Main, Attach Fittings > FUSELAGE STRINGER CLIP IS CRACKED AT STA 1820, STR 11R. - [SDR KCSA091116](https://openairdocs.org/sdr/KCSA091116.md): Stringer Clip · cracked · Oct 23, 2009 · N747CK · Boeing 747221F · Fuselage Main, Attach Fittings > FUSELAGE STRINGER CLIP IS CRACKED AT STA 1820, STR 12R. - [SDR KCSA091115](https://openairdocs.org/sdr/KCSA091115.md): Skin · corroded · Oct 22, 2009 · N747CK · Boeing 747221F · Fuselage Main, Plate/Skin > FUSELAGE SKIN CORRODED AT BS 2460, STR 21L. - [SDR KCSA091114](https://openairdocs.org/sdr/KCSA091114.md): Spar · cracked · Oct 22, 2009 · N747CK · Boeing 747221F · Nacelle/Pylon, Bulkhead/Firewall > NR 3 PYLON LOWER MID SPAR WEB CHORD CRACKED ON I/B END. - [SDR KCSA091113](https://openairdocs.org/sdr/KCSA091113.md): Skin · corroded · Oct 22, 2009 · N747CK · Boeing 747221F · Fuselage Main, Plate/Skin > FUSELAGE SKIN CORRODED AT BS 985 BETWEEN STR 42L AND STR 43L. - [SDR KCSA091112](https://openairdocs.org/sdr/KCSA091112.md): Light · inoperative · Oct 17, 2009 · N747CK · Boeing 747221F · Emergency Lighting > UPPER DECK EXIT EMERGENCY LIGHT IS INOP. - [SDR KCSA091111](https://openairdocs.org/sdr/KCSA091111.md): Light · inoperative · Oct 15, 2009 · N747CK · Boeing 747221F · Emergency Lighting > EMERGENCY LIGHT OVER U/D RIGHT SERVICE DOOR INOP. - [SDR KCSA091110](https://openairdocs.org/sdr/KCSA091110.md): Light · inoperative · Oct 15, 2009 · N747CK · Boeing 747221F · Emergency Lighting > STA 610 U/D EMERGENCY LIGHT INOP. - [SDR KCSA091109](https://openairdocs.org/sdr/KCSA091109.md): Shear Tie · cracked · Oct 15, 2009 · N747CK · Boeing 747221F · Fuselage Internal Mounting Structure > FUSELAGE STA 860 LT FRAME SHEAR TIE CRACKED IN RADIUS, AFT SIDE OF FRAME BETWEEN STR 9L AND STR 10L. - [SDR KCSA091026](https://openairdocs.org/sdr/KCSA091026.md): Bulkhead · canning · Mar 24, 2009 · N747CK · Boeing 747221F · Fuselage Main, Bulkhead > BS 2360 AFT PRESSURE BULKHEAD WEB OIL CANNED AT WL 330 LBL 40. - [SDR KCSA081342](https://openairdocs.org/sdr/KCSA081342.md): Frame · cracked · Jul 24, 2008 · N747CK · Boeing 747221F · Nacelle/Pylon, Frame/Spar/Rib > NR 4 PYLON NAC STA 221.90 OUTBOARD AFT FRAME IS CRACKED.500" AT SKIN ATTACHMENT. (A) - [SDR KCSA081254](https://openairdocs.org/sdr/KCSA081254.md): Light · inoperative · May 20, 2008 · N747CK · Boeing 747221F · Emergency Lighting > EMERGENCY LIGHT ON RIGHT UPPER DECK SLIDE HAS ONE BULB BURNED OUT. - [SDR KCSA081088](https://openairdocs.org/sdr/KCSA081088.md): Stiffener · cracked · Feb 19, 2008 · N747CK · Boeing 747221F · Nacelle/Pylon Miscellaneous Structure > NR 3 PYLON LT UPPER STIFFENER CRACKED AT ATTACH POINT OF THE FWD ENG MOUNT BULKHEAD INTERNAL ANGLE. - [SDR KCSA081087](https://openairdocs.org/sdr/KCSA081087.md): Stiffener · cracked · Feb 19, 2008 · N747CK · Boeing 747221F · Nacelle/Pylon Miscellaneous Structure > NR 3 PYLON RT UPPER STIFFENER CRACKED AT ATTACH ANGLE OF THE FWD ENG MOUNT BULKHEAD INTERNAL ANGLE. - [SDR KCSA071199](https://openairdocs.org/sdr/KCSA071199.md): Fitting · cracked · Jun 29, 2007 · N747CK · Boeing 747221F · Fuselage Miscellaneous Structure > LEFT SIDE NOSE CARGO DOOR PORTAL C-3 FRAME UPPER CLOSER FITTING FASTENER HOLE IS CRACKED AT STA 285.5, WL 323. - [SDR KCSA071196](https://openairdocs.org/sdr/KCSA071196.md): Stanchion · corroded · Jun 26, 2007 · N747CK · Boeing 747221F · Fuselage Main, Structure > AFT PIT SIDEWALL STANCHION CORRODED AT BS 1920, RBL 61. - [SDR KCSA071190](https://openairdocs.org/sdr/KCSA071190.md): Floorbeam · cracked · Jun 13, 2007 · N747CK · Boeing 747221F · Fuselage Main, Floor Beam > FLOORBEAM WEB DAMAGED AT LBL 109 TO 117 STA 1180 CRACKED 1 INCH. - [SDR KCSA071189](https://openairdocs.org/sdr/KCSA071189.md): Fitting · gouged · Jun 11, 2007 · N747CK · Boeing 747221F · Fuselage Main, Floor Beam > RIGHT BS 1820 FLOORBEAM END FITTING, FWD TWO FASTENERS HOLES GOUGED AND ELONGATED. - [SDR KCSA071188](https://openairdocs.org/sdr/KCSA071188.md): Floorbeam · corroded · Jun 11, 2007 · N747CK · Boeing 747221F · Fuselage Main, Floor Beam > MAIN DECK FLOORBEAM CORRODED AT BS 440, LBL 59. - [SDR KCSA071187](https://openairdocs.org/sdr/KCSA071187.md): Frame · corroded · Jun 7, 2007 · N747CK · Boeing 747221F · Fuselage Main, Frame > FUSELAGE FRAME AFT CHORD IS CORRODED AT STA 2598, STR 8L. - [SDR KCSA071186](https://openairdocs.org/sdr/KCSA071186.md): Fitting · corroded · Jun 7, 2007 · N747CK · Boeing 747221F · Nacelle/Pylon, Longeron/Stringer > FUSELAGE STRINGER END FITTING IS CORRODED AT STA 2598, STR 8L. - [SDR KCSA071185](https://openairdocs.org/sdr/KCSA071185.md): Floorbeam · corroded · Jun 6, 2007 · N747CK · Boeing 747221F · Fuselage Main, Floor Beam > STA 1920 RBL 60 EVIDENCE OF CORROSION ON FUSELAGE DOOR LOCK BEAM WEB. - [SDR KCSA071184](https://openairdocs.org/sdr/KCSA071184.md): Seat Track · corroded · Jun 5, 2007 · N747CK · Boeing 747221F · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK SEAT TRACK IS CORRODED AT LBL 74 STA 1152. - [SDR KCSA071183](https://openairdocs.org/sdr/KCSA071183.md): Seat Track · corroded · Jun 5, 2007 · N747CK · Boeing 747221F · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK SEAT TRACK IS CORRODED AT O/B FLANGE RBL 83 FROM STA 390 TO 402. - [SDR KCSA071182](https://openairdocs.org/sdr/KCSA071182.md): Seat Track · corroded · Jun 5, 2007 · N747CK · Boeing 747221F · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK SEAT TRACK IS CORRODED AT LBL 11 FROM STA 1770 TO 1815. - [SDR KCSA071181](https://openairdocs.org/sdr/KCSA071181.md): Stringer · damaged · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage Main, Longeron/Stringer > FUSELAGE STR 21L DAMAGED BETWEEN BS 2160 AND 2180. - [SDR KCSA071180](https://openairdocs.org/sdr/KCSA071180.md): Stringer · bent · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage Main, Longeron/Stringer > FUSELAGE STR 50L HAS A BENT FLANGE BETWEEN BS 2160 AND 2180. - [SDR KCSA071179](https://openairdocs.org/sdr/KCSA071179.md): Stringer · bent · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage Main, Longeron/Stringer > FUSELAGE STR 48L HAS A BENT FLANGE BETWEEN BS 2160 AND 2180. - [SDR KCSA071178](https://openairdocs.org/sdr/KCSA071178.md): Stringer · bent · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage Main, Longeron/Stringer > FUSELAGE STR 49L HAS A BENT FLANGE BETWEEN BS 2160 AND 2180. - [SDR KCSA071177](https://openairdocs.org/sdr/KCSA071177.md): Stringer · bent · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage Main, Longeron/Stringer > FUSELAGE STR 47L IS BENT BETWEEN BS 2160 AND 2180. - [SDR KCSA071176](https://openairdocs.org/sdr/KCSA071176.md): Seat Track · corroded · Jun 4, 2007 · N747CK · Boeing 747221F · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK SEAT TRACK CORRODED AT BS 1152, LBL 74. - [SDR KCSA071175](https://openairdocs.org/sdr/KCSA071175.md): Spar · corroded · Jun 4, 2007 · N747CK · Boeing 747221F · Wing Spar > RIGHT WING FRONT SPAR LOWER CHORD STRAP CORRODED AT FSSO 1520. - [SDR KCSA071174](https://openairdocs.org/sdr/KCSA071174.md): Frame · cracked · May 31, 2007 · N747CK · Boeing 747221F · Fuselage Main, Frame > STA 434 FRAME CRACKED LBL 49 WL 121 APROX.75 INCH. - [SDR KCSA071173](https://openairdocs.org/sdr/KCSA071173.md): Channel · chafed · May 31, 2007 · N747CK · Boeing 747221F · Fuselage Miscellaneous Structure > AFT BILGE FUSELAGE FRAME WEB SUPPORT CHANNEL IS CHAFFED AT STA 1680 RBL40. - [SDR KCSA071172](https://openairdocs.org/sdr/KCSA071172.md): Angle · cracked · May 31, 2007 · N747CK · Boeing 747221F · Nacelle/Pylon, Plate/Skin > NR 1 PYLON NAC STA-221 O/B ANGLE CRACKED FWD SIDE OF BULKHEAD. - [SDR KCSA071171](https://openairdocs.org/sdr/KCSA071171.md): Frame · cracked · May 30, 2007 · N747CK · Boeing 747221F · Fuselage Main, Frame > AFT BILGE FUSELAGE FRAME UPPER CHORD IS CRACKED AT STA 1820 AT RBL 48 1 INCH. Next page: https://openairdocs.org/deregistered/N747CK-2021-09-27/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 = 'N747CK' AND deregistration_id = 'N747CK-2021-09-27' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N747CK-2021-09-27/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.