# Service difficulty reports: Boeing 747-2B4B A list on [Boeing 747-2B4B](https://openairdocs.org/model/boeing-747-2b4b.md). Newest first. General aviation reporting is voluntary. Page 1 of 11 · 509 reports - [SDR KCSA111126](https://openairdocs.org/sdr/KCSA111126.md): Cover · missing · May 15, 2011 · N713CK · Boeing 7472B4B · Emergency Lighting > LT STA 540 MAIN DECK EMERGENCY LIGHT COVER MISSING. - [SDR KCSA111125](https://openairdocs.org/sdr/KCSA111125.md): Light · inoperative · May 15, 2011 · N723CK · Boeing 7472B4B · Emergency Lighting > LT STA 540 MAIN DECK EMERGENCY LIGHT INOP. - [SDR KCSA111124](https://openairdocs.org/sdr/KCSA111124.md): Light · inoperative · May 15, 2011 · N713CK · Boeing 7472B4B · Passenger Compartment Lighting > L1 AFT SILL LIGHT INOP. - [SDR KCSA10052](https://openairdocs.org/sdr/KCSA10052.md): Control Box · unserviceable · Nov 8, 2010 · N713CK · Boeing 7472B4B · Power Lever > NR 2 ENGINE THRUST LEVER INOPERATIVE. ENGINE AT IDLE FOR 5 MINUTES. ALL PARAMETERS NORMAL. PERFORMED INFLIGHT ENGINE SHUTDOWN. TIME OF SHUTDOWN: 0029Z; OIL PRESSURE: 11 PSI/QUANTITY 5.7 GAL. REMOVED AND REPLACED CABLE DRUM PUSH/PULL CONTROL BOX IAW B747 - [SDR KCSA101106](https://openairdocs.org/sdr/KCSA101106.md): Light · inoperative · Jul 15, 2010 · N713CK · Boeing 7472B4B · Emergency Lighting > EMERGENCY LIGHT UNARMED INDICATOR LIGHT FAILS TO ILLUMINATE IN EITHER ON OR UNARMED POSITION. - [SDR KCSA101105](https://openairdocs.org/sdr/KCSA101105.md): Door Frame · cracked · Jul 15, 2010 · N713CK · Boeing 7472B4B · Service Doors > R4 MAIN ENTRY DOOR FWD LOWER CORNER VERTICAL FRAME CRACKED IN RADIUS. - [SDR KCSA101104](https://openairdocs.org/sdr/KCSA101104.md): Door Frame · cracked · Jul 13, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Structure > TWO CRACKS ON VERTICAL WEB ON I/B LOWER CORNER OF L1 DOOR CUTOUT AREA ABOVE FLOORBEAM AT STA 440, LBL 106, BWL 205 AND 209. - [SDR KCSA101103](https://openairdocs.org/sdr/KCSA101103.md): Bushing · migrated · Jul 13, 2010 · N713CK · Boeing 7472B4B · Spoilers > NR 1 SPOILER HINGE NR 3 BUSHING MIGRATED AND WORN. - [SDR KCSA101102](https://openairdocs.org/sdr/KCSA101102.md): Hinge Fitting · cracked · Jul 9, 2010 · N713CK · Boeing 7472B4B · Fuselage, Door Hinge > MAIN DECK STA 1260, R3 DOOR CUTOUT AREA LOWER FRAME HINGE FITTING IS CRACKED. - [SDR KCSA101101](https://openairdocs.org/sdr/KCSA101101.md): Seat Track · cracked · Jul 7, 2010 · N713CK · Boeing 7472B4B · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK BS 1660 RBL 99 SEAT TRACK IS CRACKED. - [SDR KCSA101100](https://openairdocs.org/sdr/KCSA101100.md): Shear Web · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > MAIN DECK SHEAR WEB CRACKED AT BS 403, LBL 114. - [SDR KCSA101099](https://openairdocs.org/sdr/KCSA101099.md): Stringer Clip · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Attach Fittings > STRINGER CLIP CRACKED A T BS 420, STR 8L. - [SDR KCSA101098](https://openairdocs.org/sdr/KCSA101098.md): Stringer Clip · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Attach Fittings > STRINGER CLIP CRACKED AT BS 660, STR 10R. - [SDR KCSA101097](https://openairdocs.org/sdr/KCSA101097.md): Support Fitting · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > LT NOSE W/W SIDEWALL HORIZ STIFFENER SUPPORT CLIP CRACKED AT BS 340, LBL 20, WL 150. - [SDR KCSA101096](https://openairdocs.org/sdr/KCSA101096.md): Support Fitting · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > LEFT NOSE WHEEL WELL SIDEWALL HORIZ STIFFENER SUPPORT CLIP CRACKED AT BS 340, LBL 18, WL 159. - [SDR KCSA101095](https://openairdocs.org/sdr/KCSA101095.md): Support Fitting · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > LEFT NOSE W/W SIDEWALL HORIZ STIFFENER SUPPORT CLIP CRACKED AT BS 340, LBL 21, WL 141. - [SDR KCSA101094](https://openairdocs.org/sdr/KCSA101094.md): Support Fitting · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > RIGHT NOSE W/W SIDEWALL HORIZ STIFFENER SUPPORT CLIP CRACKED AT BS 340, RBL 20, WL 143. - [SDR KCSA101093](https://openairdocs.org/sdr/KCSA101093.md): Bulkhead · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > AFT SIDE OF FWD BULKHEAD HAS CRACK IN REINFORCEMENT RING AT BS 140, LBL 23, WL 191. - [SDR KCSA101092](https://openairdocs.org/sdr/KCSA101092.md): Bulkhead · cracked · Jul 6, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Bulkhead > AFT SIDE OF FWD BULKHEAD HAS CRACK IN REINFORCEMENT RING AT BS 140, RBL 23, WL 191. - [SDR KCSA101091](https://openairdocs.org/sdr/KCSA101091.md): Repair · damaged · Jul 3, 2010 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Plate/Skin > REMOVE AND INVESTIGATE NR 2 PYLON INBOARD SKIN REPAIR AT NAC STA 175. - [SDR KCSA101090](https://openairdocs.org/sdr/KCSA101090.md): Seat Track · cracked · Jul 3, 2010 · N713CK · Boeing 7472B4B · Fuselage, Seat/Cargo Attach Fittings > MAIN DECK BS 1680 RBL 99 SEAT TRACK IS CRACKED AT FASTENER. - [SDR KCSA101089](https://openairdocs.org/sdr/KCSA101089.md): Reveal · cracked · Jul 1, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Structure > R1 DOOR REVEAL, UPPER FORWARD CORNER IS CRACKED AT BS 440, WL 262. - [SDR KCSA101087](https://openairdocs.org/sdr/KCSA101087.md): Strap · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT FASTENER HOLE BETWEEN STR 24L AND 25L. - [SDR KCSA101086](https://openairdocs.org/sdr/KCSA101086.md): Frame · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT TWO FASTENER HOLES BETWEEN STR 23R AND 24R. - [SDR KCSA101085](https://openairdocs.org/sdr/KCSA101085.md): Frame · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT FASTENER HOLE BETWEEN STR 22R AND 23R. - [SDR KCSA101084](https://openairdocs.org/sdr/KCSA101084.md): Strap · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT TWO FASTENER HOLES BETWEEN STR 23L AND 24L. - [SDR KCSA101083](https://openairdocs.org/sdr/KCSA101083.md): Strap · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT FASTENER HOLE BETWEEN STR 24R AND 25R. - [SDR KCSA101082](https://openairdocs.org/sdr/KCSA101082.md): Strap · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Frame > BS 2231 FUSELAGE FRAME STRAP CRACKED AT FASTENER HOLE BETWEEN STR 24R AND STR 25R. - [SDR KCSA101081](https://openairdocs.org/sdr/KCSA101081.md): Web · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > WEB CRACKED BETWEEN STR 16L AND STR 17L ON BOX STRUCTURE FWD OF L5 MAIN ENTRY DOOR AT BS 2231. - [SDR KCSA101080](https://openairdocs.org/sdr/KCSA101080.md): Web · cracked · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Miscellaneous Structure > WEB CRACKED BETWEEN STR 16R AND STR 17R ON BOX STRUCTURE FWD OF R5 MAIN ENTRY DOOR OPENING. - [SDR KCSA101079](https://openairdocs.org/sdr/KCSA101079.md): Skin · dented · Jun 29, 2010 · N713CK · Boeing 7472B4B · Fuselage Main, Plate/Skin > FUSELAGE SKIN DENTED AT BS 2020, STR 34L. - [SDR KCSA101020](https://openairdocs.org/sdr/KCSA101020.md): Frame · cracked · Apr 15, 2010 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Frame/Spar/Rib > A 7 INCH CRACK IN NR 4 PYLON O/B FRAME AT NAC STA 236 AND STR 4R. - [SDR KCSA101019](https://openairdocs.org/sdr/KCSA101019.md): Frame · cracked · Apr 15, 2010 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Frame/Spar/Rib > A.5 INCH CRACK IN NR 3 PYLON NAC STA 225 FRAME AT STR 3R. - [SDR KCSA101005](https://openairdocs.org/sdr/KCSA101005.md): Battery · weak · Feb 16, 2010 · N713CK · Boeing 7472B4B · Emergency Lighting > EMERGENCY LIGHT AT STA 580 RT UPPER DECK HAS WEAK BATTERY. - [SDR KCSA091108](https://openairdocs.org/sdr/KCSA091108.md): Bulkhead · damaged · Oct 14, 2009 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Bulkhead/Firewall > NR 3 PYLON NAC STA 221.9 BULKHEAD DAMAGED ON AFT SIDE AT HYDRAULIC PRESSURE LINE BULKHEAD FITTING. - [SDR KCSA091107](https://openairdocs.org/sdr/KCSA091107.md): Doubler · chafed · Oct 14, 2009 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Bulkhead/Firewall > NR 4 PYLON NAC STA 221.9 BULKHEAD JAM NUT ON HYDRAULIC PRESSURE LINE LOOSE AND CHAFING INTO DOUBLER. - [SDR KCSA091104](https://openairdocs.org/sdr/KCSA091104.md): Stiffener · corroded · Oct 8, 2009 · N713CK · Boeing 7472B4B · Wing Miscellaneous Structure > LEFT WING FSSI 1040 HAS EVIDENCE OF CORROSION ON VERTICAL STIFFENER. - [SDR KCSA091052](https://openairdocs.org/sdr/KCSA091052.md): Light · inoperative · Jun 4, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > UPPER DECK RT EMERGENCY SLIDE IS INOPERATIVE. - [SDR KCSA091051](https://openairdocs.org/sdr/KCSA091051.md): Light · intermittent · Jun 4, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > EMERGENCY LIGHTS INTERMITTENTLY COME ON WITH SWITCH IN OFF. - [SDR KCSA091022](https://openairdocs.org/sdr/KCSA091022.md): Light · inoperative · Feb 26, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > MAIN DECK EMERGENCY LIGHT INOP NEAR L-5 MAIN ENTRY DOOR. - [SDR KCSA091008](https://openairdocs.org/sdr/KCSA091008.md): Light · inoperative · Feb 17, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > EMERGENCY LIGHT IS OUT OVER THE UPPER DECK RT CREW DOOR. - [SDR KCSA091005](https://openairdocs.org/sdr/KCSA091005.md): Light · inoperative · Jan 31, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > UPPER DECK CEILING EMERGENCY LIGHT IS INOP AT STA 405. - [SDR KCSA091004](https://openairdocs.org/sdr/KCSA091004.md): Bulkhead · cracked · Jan 27, 2009 · N713CK · Boeing 7472B4B · Nacelle/Pylon, Bulkhead/Firewall > NR 4 PYLON NAC STA 221.9 BULKHEAD WEB CHAFED AND CRACKED AT HYD. LINE FITTINGS. - [SDR KCSA091003](https://openairdocs.org/sdr/KCSA091003.md): Light · inoperative · Jan 26, 2009 · N713CK · Boeing 7472B4B · Emergency Lighting > UPPER DECK EXTERIOR EMERGENCY SLIDE LIGHT INOP. - [SDR KCSA08068](https://openairdocs.org/sdr/KCSA08068.md): Fire Suppression · malfunctioned · Oct 12, 2008 · N710CK · Boeing 7472B4B · Fire Detection > RECEIVED FIRE WARNING ON CLIMBOUT AT 3500 FT ON NR 3 ENG FILTER BYPASS LIGHT CAME ON. OIL PRESS WENT TO "0", OIL QTY WENT TO "0", OIL TEMP 160, N1, N2 NORMAL. FIRE HANDLE PULLED, BOTTLES WOULD NOT DISCHARGE (BOTH) HELD OVER 1 MIN. - [SDR 2008F00022](https://openairdocs.org/sdr/2008F00022.md): Fire Warning · activated · Oct 12, 2008 · N710CK · Boeing 7472B4B · Fire Detection > RECEIVED T FIRE WARNING ON CLIMBOUT AT 3500 FT ON NR 3 ENG. FILTER BYPASS LIGHT CAME ON, OIL PRESS WENT TO '0', OIL QTY WENT TO '0', OIL TEMP 160, N1, N2 NORMAL. FIRE HANDLE PULLED, BOTTLES WOULD NOT DISCHARGE (BOTH) HELD OVER 1 MIN. - [SDR KCSA081438](https://openairdocs.org/sdr/KCSA081438.md): Light · defective · Sep 1, 2008 · N710CK · Boeing 7472B4B · Emergency Lighting > CENTER DOME EMERGENCY LIGHT COMES ON AND GOES BACK OUT AFTER 3 SEC. - [SDR KCSA081433](https://openairdocs.org/sdr/KCSA081433.md): Skin · corroded · Aug 28, 2008 · N710CK · Boeing 7472B4B · Fuselage Main, Plate/Skin > FUSELAGE SKIN CORRODED AT STA-2480 STR-49R. - [SDR KCSA081428](https://openairdocs.org/sdr/KCSA081428.md): Bulkhead · chafed · Aug 27, 2008 · N710CK · Boeing 7472B4B · Nacelle/Pylon, Bulkhead/Firewall > NR 4 PYLON AT NAC STA-221.9 BULKHEAD WEB CHAFFED AT HYD PRESSURE LINE. - [SDR KCSA081366](https://openairdocs.org/sdr/KCSA081366.md): Skin · corroded · Aug 3, 2008 · N713CK · Boeing 7472B4B · Fuselage Main, Plate/Skin > FUSELAGE SKIN CORRODED AT BS 1000, LBL 53, WL 91. (S) Next page: https://openairdocs.org/model/boeing-747-2b4b/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 aircraft_model_key = '7472B4B' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/model/boeing-747-2b4b/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.