# Service difficulty reports: N315DL, cancelled Nov 9, 2007

A list on [N315DL, cancelled Nov 9, 2007](https://openairdocs.org/deregistered/N315DL-2007-11-09.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 · 51 reports

- [SDR DL73S040949](https://openairdocs.org/sdr/DL73S040949.md): Skin · cracked · Oct 5, 2004 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FOUND ON X-2 LETTER CK, 3.5 INCH CRACK IN FUSELAGE SKIN STA 944 AND STR 25 RIGHT. REPAIRED PER SRM 53-30-3 FIG 48.
- [SDR DL73S040828](https://openairdocs.org/sdr/DL73S040828.md): Bulkhead · cracked · Sep 1, 2004 · N315DL · Boeing 737232 · Fuselage Main, Bulkhead
  > INSPECTION OF THE FS 178 BULKHEAD PER AD 200-05-29 REVEALED A CRACK IN THE FLOOR WEB AT WL 207.5 AND RBL 28. THE CRACKED SECTION OF WEB WAS REMOVED AND REPLACED WITH A NEW PART PER ER/A 093110-14AD.
- [SDR DL73S040462](https://openairdocs.org/sdr/DL73S040462.md): Wire · pinched · May 25, 2004 · N315DL · Boeing 737232 · Light System Wiring
  > ROW 11-16 EMERGENCY LIGHTS INOPERATIVE. FOUND WIRE PINCHED UNDER FLOOR TRACK COVER, REPLACED FUSE IN POWER PACK AND REPAIRED WIRE UNDER SEAT TRACK COVER.
- [SDR DL73S040273](https://openairdocs.org/sdr/DL73S040273.md): Skin · damaged · Mar 24, 2004 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE WAS INSPECTED AND FOUND TO HAVE EVIDENCE OF SCRIBING ALONG THE LOWER SKIN OF SEVERAL SKIN LAP JOINTS BETWEEN FS 360 & 1016 IN THE UPPER FUSELAGE BETWEEN STRINGERS 14L & 14R. THE BUTT JOINTS OF THE FUSELAGE WERE ALSO FOUND WITH SCRIBE INDICATIONS.
- [SDR DL73S040234](https://openairdocs.org/sdr/DL73S040234.md): Skin · scratched · Mar 9, 2004 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE LOWER SKIN OF THE STRINGER 10R SKIN LAP JOINT WAS FOUND WITH SCRIBE DAMAGE. THE LAP JOINT WAS CUTOUT FROM FS 727 TO FS 908 TO REMOVE THE JOINT AND THE DAMAGE. THE AREA WAS REPAIRED WITH TWO EXTERNAL ALUMINUM REPAIR DOUBLERS PER BAC S/B 737-53A1177 AND ER
- [SDR DL73S040233](https://openairdocs.org/sdr/DL73S040233.md): Skin · scratched · Mar 9, 2004 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE LOWER SKIN OF THE STRINGER 4L SKIN LAP SPLICE WAS FOUND SCRIBED ALONG THE LENGTH OF THE PANEL FROM FS 540-727. THE ENTIRE LAP JOINT WAS CUT AWAY TO REMOVE THE DAMAGE. THE AREA WAS REPAIRED WITH TWO EXTERNAL ALUMINUM REPAIR DOUBLERS PER BAC S/B 737-53A117
- [SDR DL73S031058](https://openairdocs.org/sdr/DL73S031058.md): Gyro · defective · Nov 26, 2003 · N315DL · Boeing 737232 · Attitude Gyro and Indicating System
  > ON ROTATION, AIRPLANE PITCHED UP CAPTS GYRO WHICH WAS SELECTED TO AUX. PER MEL DID NOT OPERATE NORMAL, STRAIGHT AND LVL BUT DID NOT WORK WITH PITCH CHANGES. REPLACED NR 3 VG AS PER M/M, CKS GOOD.
- [SDR DL73K020534](https://openairdocs.org/sdr/DL73K020534.md): Connector · damaged · May 11, 2002 · N315DL · Boeing 737232 · Fuel Flow Sensor
  > A/C RETURNED TO GATE DUE TO NR 2 FUEL FLOW INDICATION BEING ERRATIC. DISCONTINUED T/O AT 70 KTS - GW 117.0. NR 2 ENGINE FUEL FLOW WENT TO MAX THEN ZERO FUEL FLOW. FOUND AFT CANNON PLUG ON FUEL FLOW TRANSMITTER DAMAGED. REPLACED NR 2 ENGINE FUEL FLOW TRANSM
- [SDR DL73K020478](https://openairdocs.org/sdr/DL73K020478.md): Carriage · separated · Apr 24, 2002 · N315DL · Boeing 737232 · Trailing Edge Flaps
  > RUDDER TRIM EXCESSIVE DURING ALL PHASES OF FLIGHT. REQUIRES 1.5 UNITS OF RUDDER TRIM. OUT OF TRIM ROLL TENDENCY INCREASED ON APPROACH WITH EACH SUCCESSIVE FLAP EXTENSION. IE 3 UNITS OF RUDDER TRIM REQUIRED AT FLAPS 15. CONDUCTED 15 UNIT FLAP LANDING FOR C
- [SDR DL73K020242](https://openairdocs.org/sdr/DL73K020242.md): Csd · inoperative · Mar 1, 2002 · N315DL · Boeing 737232 · AC Generation System
  > NR 2 ENGINE GENERATOR TRIPPED OFF ON TAKEOFF WOULD NOT RESET. REPLACED RIGHT CSD AND GENERATOR PER MM.
- [SDR DL73K011821](https://openairdocs.org/sdr/DL73K011821.md): Battery Pack · discharged · Nov 17, 2001 · N315DL · Boeing 737232 · Emergency Lighting
  > ON LAYOVER CK FOUND L1 AND R1 DOOR SMALL EXIT SIGNS AND EMERGENCY FLOOR PATH LIGHTS OUT FROM FWD GALLEY THRU ROW 4. REPLACED BATTERY PACK AT M9221. ALL EMERGENCY LIGHTS NOW TEST NORMALLY.
- [SDR DL73K011737](https://openairdocs.org/sdr/DL73K011737.md): Drain Line · damaged · Oct 30, 2001 · N315DL · Boeing 737232 · Hydraulic Reservoir, Main
  > ON EXTENSION OF LANDING GEAR ENG 1 AND 2 HYD SYSTEMS LOW PRESSURE LIGHTS CAME ON. HYD PRESSURE A WENT TO ZERO AND HYD QUANT APPEARED TO GO TO ZERO. CHANGED BOTH CASE DRAIN FILTERS BOTH WERE CLEAN. OPERATED ALL FLT CONTROLS AND LANDING GEAR CYCLED WITH GEAR
- [SDR DL73K010517](https://openairdocs.org/sdr/DL73K010517.md): Coupler · failed · Mar 30, 2001 · N315DL · Boeing 737232 · Magnetic Compass
  > NR 2 COMPASS SYSTEM IS THIRTY DEGREES OFF CAPTS HEADING AND WILL NOT SLAVE UP AND STAY SLAVED. REPLACED NR 2 COMPASS COUPLER OP CHECKS NORMAL. ITEM CAUSED AIR TURN BACK
- [SDR DL73K010366](https://openairdocs.org/sdr/DL73K010366.md): Door Frame · cracked · Mar 5, 2001 · N315DL · Boeing 737232 · Fuselage Main, Structure
  > C2 CARGO DOOR OPENING FORWARD FRAME WAS FOUND TO HAVE CRACKS IN THE UPPER FRAME BETWEEN STR 24R AND 26R. ADDITIONALLY, THE REINFORCEMENT STRAP WAS FOUDN CORRODED BETWEEN STR 24R AND 25R. THE FRAME WAS REPAIRED PER SRM 51-40-3 AND THE DAMAGED SECTION OF
- [SDR DL73K010364](https://openairdocs.org/sdr/DL73K010364.md): Fitting · corroded · Mar 5, 2001 · N315DL · Boeing 737232 · Horizontal Stabilizer, Attach Fittings
  > THE LT AND RT HORIZONTAL STABILIZER FITTING ATTACH LUGS WERE FOUND CORRODED. CORROSION WAS REMOVED FROM SEVERAL LUG BORE AND FACES. NEW BUSHINGS WERE INSTALLED. REPAIR WAS ACCOMPLISHED PER ERA 397265-14 AT HMV.
- [SDR DL73K010348](https://openairdocs.org/sdr/DL73K010348.md): Frame · cracked · Mar 1, 2001 · N315DL · Boeing 737232 · Fuselage Main, Frame
  > A 2.5 INCH CRACK WAS FOUND IN THE FS 639 FRAME AT STR 16L IN THE INBOARD CHORD AND WEB. A NEW SECTION OF WEB WAS SPLICED IN AND TWO REPAIR ANGLES WERE ADDED TO THE INBOARD CHORD PER ERA 397256-14 AT HMV.
- [SDR DL73K010347](https://openairdocs.org/sdr/DL73K010347.md): Spar · cracked · Mar 1, 2001 · N315DL · Boeing 737232 · Wing Spar
  > WHILE ACCOMPLISHING INSPECTIONS PER S/B 737-57-1216 SEVERAL CRACKS WERE FOUND IN 9 FASTENER HOLES COMMON TO THE LT MLG BEAM AFT FITTING AND THE REAR SPAR. THE AFT FITTING WAS REPLACED AND THE FASTENER HOLES WERE OVERSIZED PER ERA 397280-14 AT HMV.
- [SDR DL73K010346](https://openairdocs.org/sdr/DL73K010346.md): Fitting · corroded · Mar 1, 2001 · N315DL · Boeing 737232 · Fuselage, Stabilizer Attach Fittings
  > CORROSION WAS FOUND ON THE VERTICAL STABILIZER ATTACH LUGS AND FUSELAGE CLEVIS LUGS. CORROSION WAS FOUND ON VARIOUS LUG BORES AND FACES. THE CORROSION WAS REMOVED AND THE BUSHINGS AND SLEEVES REMANUFACTURED PER ERA 397239-14 AT HMV.
- [SDR DL73K010343](https://openairdocs.org/sdr/DL73K010343.md): Fitting · corroded · Mar 1, 2001 · N315DL · Boeing 737232 · Fuselage, Stabilizer Attach Fittings
  > CORROSION WAS FOUND ON THE LT AND RT FUSELAGE CLEVIS ATTACH LUGS FOR THE HORIZONTAL STABILIZER. THE CORROSION WAS FOUND ON SEVERAL LUG BORES AND FACES. THE CORROSION WAS REMOVED AND NEW BUSHINGS WERE INSTALLED. THE DAMAGE WAS FOUND AT HMV.
- [SDR DL73K010330](https://openairdocs.org/sdr/DL73K010330.md): Frame · cracked · Feb 26, 2001 · N315DL · Boeing 737232 · Fuselage Main, Frame
  > THE FS 663 FRAME WAS FOUND CRACKED AT STR 1R AND 3R. REPAIRED SIMILIARLY TO SRM 53-10-4, FIG 14. THE SKIN WAS CUT AT EACH LOCATION TO FACILITATE THE REPAIR AT HMV.
- [SDR DL73K010230](https://openairdocs.org/sdr/DL73K010230.md): Frame · cracked · Feb 9, 2001 · N315DL · Boeing 737232 · Fuselage Main, Frame
  > A CRACK WAS FOUND AT THE LOWER FASTENER ON THE LEFT SIDE OF THE FS 616 FRAME AT THE OVERWING FRAME TO STUB BEAM. THE CRACK IS TYPICAL TO THAT SHOWN ON S/B 737-53-1182. THE DAMAGE WAS REPAIRED PER S/B 737-53-1182 AT HMV.
- [SDR DL73K010191](https://openairdocs.org/sdr/DL73K010191.md): Skin · cracked · Feb 2, 2001 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE KEEL BEAM LOWER SKIN FROM FS 661 TO FS 727 HAS BEEN REPLACED AS A PREVENTATIVE MODIFICATION PER S/B 737-53-1104, REV 4. THIS MODIFICATION WAS DONE AT HMV.
- [SDR DL73K010056](https://openairdocs.org/sdr/DL73K010056.md): Duct · detached · Jan 11, 2001 · N315DL · Boeing 737232 · Air Distribution System
  > FLT ATTENDANT AND PAX NOTED SEAT RAIL AND FLOOR AROUND 7ABC IS WARM, TOO HOT TO THE TOUCH. FLT ATTENDANTS REPORTS HEAT SMELL IN AREA. FOUND LT SIDE MIX CHAMBER DISINTEGRATED AND LT HOT AIR SUPPLY DUCT SEPARATED FROM CHAMBER. REPLACED MIX CHAMBER.
- [SDR DL73K002522](https://openairdocs.org/sdr/DL73K002522.md): Skin · cracked · Dec 27, 2000 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FUSELAGE / SKIN ASSY / AFT PASSENGER DOOR(L2) OPENING / LWR FWD CORNER: CRACK REPAIR. THE FUSELAGE SKIN, BONDED DOUBLER AND BEAR STRAP WERE FOUND CRACKED AT THE LOWER FORWARD CORNER OF THE L2 DOOR CUTOUT. THE CRACK WAS REMOVED IN ALL LAYERS WITH A 1" X 2" C
- [SDR DL73K002206](https://openairdocs.org/sdr/DL73K002206.md): Wire · chafed · Nov 10, 2000 · N315DL · Boeing 737232 · Fuel Heater
  > ON CLIMBOUT, NR 2 ENG OIL TEMP WENT TO 137 DEGREES. AFTER CYCLING FUEL HEAT VALVE TEMP WENT INTO THE RED. SHUT DOWN ENGINE. FOUND CONNECTOR PLUG WIRE ON FUEL HEAT VALVE CHAFED. REPLACED CONNECTOR PLUG.
- [SDR DL73K001445](https://openairdocs.org/sdr/DL73K001445.md): Wire · chafed · Aug 1, 2000 · N315DL · Boeing 737232 · Engine Oil System Wiring
  > NR 1 ENG OIL FILTER BYPASS LIGHT ILLUM PASSING THROUGH FL22. REDUCED ENG TO 60 PERCENT AND LIGHT WENT OUT. INSP OIL FILTER FOR CONTAMINATION-NTF. FOUND WIRE CHAFED AT FIREWALL DISCONNECT (W184-021-20). REPAIRED SAME.
- [SDR DL73K001248](https://openairdocs.org/sdr/DL73K001248.md): Seal · torn · Jul 2, 2000 · N315DL · Boeing 737232 · Passenger/Crew Doors
  > VERY LOUD SQUEAL AT 1L DOOR. FOUND DOOR PRESSURE SEAL RIPPED ALL THE WAY ACROSS BOTTOM OF L1 DOOR - REPLACED SAME.
- [SDR DL73K990875](https://openairdocs.org/sdr/DL73K990875.md): Microphone · malfunctioned · Apr 22, 1999 · N315DL · Boeing 737232 · Audio Integrating System
  > DURING CLIMB-OUT, LOST ALL RADIOS, BOTH TRANSMIT AND RECIEVE FOR ABOUT 2 MIN, THEN THEY CAME BACK ON, THEN WENT OUT AGAIN. REPEATED THIS CYCLE ABOUT 4 TIMES. RETURNED TO MCO. ALL RADIOS OPERATE NORMAL AT GATE. CAPT SUSPECT CAPT HANDMIC. REPLACED SAME. RE
- [SDR DL73K990781](https://openairdocs.org/sdr/DL73K990781.md): Controller · malfunctioned · Apr 10, 1999 · N315DL · Boeing 737232 · Cabin Cooling System
  > DURING CLIMB-OUT WITH BOTH AIR MIX VALVE IND INDICATING FULL COLD, DUCT TEMP WENT TO 120. NO TEMP CONTROL IN AUTO OR MANUAL EITHER PACK. AIR TURNBACK TO MCO. REPLACED RT PACK 35 DEG CONTROLLER AND SENSOR. ALL CKS OK FOR RT PACK. FOUND LT PACK ACM FROZEN.
- [SDR DL73K990419](https://openairdocs.org/sdr/DL73K990419.md): Skin · cracked · Feb 26, 1999 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > A 2 INCH LONG CRACK WAS FOUND EXTENDING FROM THE E & E COMPARTMENT COOLING DUCT CUTOUT IN THE FUSELAGE SKIN AT FS 370 & STR 28L. ALSO, AN EXISTING SKIN REPAIR DOUBLER WAS IN THE AREA. THE SKIN WAS CUT FROM STRINGER 26L TO 26R AT FS 400 AND THE ENTIRE SECTION
- [SDR DL73K990283](https://openairdocs.org/sdr/DL73K990283.md): Power Supply · inop · Feb 11, 1999 · N315DL · Boeing 737232 · Emergency Lighting
  > ON S/C, FOUND LT OVERWING SLIDE LIGHT, RT OVERWING EXIT SIGN, AISLE LIGHT SEAT 4DEF AND AISLE LIGHT SEAT 8ABC INOP ON EMERGENCY LIGHTS TEST. REPLACED BATTERY CHARGER M01135.
- [SDR DL73K981567](https://openairdocs.org/sdr/DL73K981567.md): Battery · discharged · Jul 28, 1998 · N315DL · Boeing 737232 · Emergency Lighting
  > FOUND LAST THREE LEFT SIDE AISLE EMERGENCY LIGHTS INOP. FOUND BATTERY BAD FOR PWR SUPPLY. REPLACED PWR SUPPLY, AND NEW BATTERY.
- [SDR DL73K972334](https://openairdocs.org/sdr/DL73K972334.md): Skin · cracked · Nov 8, 1997 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > A.5 INCH TYPICAL CRACK WAS FOUND IN THE LOWER FWD CUTOUT OF THE R1 DOOR SURROUND SKIN AND BEAR STRAP. THE CRACK IS REPAIRED WITH A TYPICAL DOUBLER REPAIR PER B737 SRM 53-30-3 AND ER/A 363175-14.
- [SDR DL73K972291](https://openairdocs.org/sdr/DL73K972291.md): Skin · cracked · Nov 8, 1997 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > FOUND ON P2 LETTER CK,.5 INCH CRACK AT RIVET AFT GALLEY DOOR CUTOUT LOWER AFT CORNER. REPAIRED PER SRM 53-30-3 AND ERA.
- [SDR DL73K972139](https://openairdocs.org/sdr/DL73K972139.md): Flashlight · missing · Oct 23, 1997 · N315DL · Boeing 737232 · Emergency Lighting
  > LWR AFT EMERG FLASHLIGHT MISSING SEAL. INSTALLED SEAL LIGHT, CKS OK.
- [SDR DL73K970880](https://openairdocs.org/sdr/DL73K970880.md): Charger · failed · May 8, 1997 · N315DL · Boeing 737232 · Emergency Lighting
  > RT EXT EMERGENCY LIGHT INOP, JUST FORWARD OF THE REAR CARGO DOOR. REPLACED CHARGER M1136 AND LIGHT OPS CKS GOOD PER M/M.
- [SDR DL73K970288](https://openairdocs.org/sdr/DL73K970288.md): Power Supply · inoperative · Feb 16, 1997 · N315DL · Boeing 737232 · Emergency Lighting
  > AISLE EMERG LIGHT AT 12 ABC INOP IN TEST. FOUND FUSE BLOWN IN PWR SUPPLY. REPAIRED SHORTED SPARE WIRE FROM PWR SUPPLY AND REPLACED PWR SUPPLY AND EMERG LIGHTS TEST NORMAL.
- [SDR DL73K970840](https://openairdocs.org/sdr/DL73K970840.md): Skin · cracked · Feb 11, 1997 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN AT THE R2 UPPER AND LOWER HINGE CUTOUT HAD CRACKS TYPICAL PER B737-200 SRM 53-30-3, FIG 20 AND 33. THE CRACKS WERE IN THE SKIN, BONDED DOUBLER, AND BEAR STRAP. REPAIRED PER ERA 304789-14 REV B.
- [SDR DL73K970839](https://openairdocs.org/sdr/DL73K970839.md): Intercostal · cracked · Feb 11, 1997 · N315DL · Boeing 737232 · Fuselage Miscellaneous Structure
  > THE R1 DOOR FRAME INTERCOSTALS AT STR 8A AND STR 10A WERE FOUND TO BE CRACKED IN THE TYPICAL MANNER SHOWN IN SB 737-53A1108 AND AD 88-03-03. REPAIRED PER ERA 304765-14AD REV A.
- [SDR DL73K970306](https://openairdocs.org/sdr/DL73K970306.md): Skin · cracked · Feb 11, 1997 · N315DL · Boeing 737232 · Fuselage Main, Plate/Skin
  > THE FUSELAGE SKIN AT THE R-2 UPPER AND LOWER HINGE CUTOUT HAD CRACKS TYPICAL PER B737-200 SRM 53-30-3, FIGURE 20 AND 33. THE CRACKS WERE IN THE SKIN, BONDED DOUBLE, AND BEAR STRAP.
- [SDR DL73K970303](https://openairdocs.org/sdr/DL73K970303.md): Frame · cracked · Feb 11, 1997 · N315DL · Boeing 737232 · Fuselage Miscellaneous Structure
  > THE R1 DOOR FRAME INTERCOSTALS AT STR-8A ANDSTR-10A WERE FOUND TO BE CRACKED IN THE TYPICAL MANNER SHOWN IN S/B 737-53A1108 AND AD 88-03-03.
- [SDR DL73K970106](https://openairdocs.org/sdr/DL73K970106.md): Turbine · failed · Jan 17, 1997 · N315DL · Boeing 737232 · Turbine Section
  > DURING CLIMBOUT PASSING 12,000 FT, RT ENG AUDIBLE BANG WITH ENG INDICATIONS OF UNWINDING N2, N1 EGT 350 C, AND RAPID LOSS OF OIL QTY, AIRSPEED 340 KTS. PERFORMED ENG SHUTDOWN AS PER POM. ATL MTC CREW REPLACED ENG PER R/C DECK TRANS 3T214.
- [SDR DL73S962573](https://openairdocs.org/sdr/DL73S962573.md): Wire · broken · Nov 18, 1996 · N315DL · Boeing 737232 · Light System Wiring
  > EMERGENCY TRACK LIGHTING INOP FWD AND AFT CABIN. REPLACED CHARGER BASE AND BATTERY PACKS, NO HELP. FOUND BROKEN WIRE IN LIGHTING TRACK THAT AFFECTED MOST FWD AND AFT LIGHT SEGMENTS.
- [SDR DL73S962451](https://openairdocs.org/sdr/DL73S962451.md): Control Switch · inoperative · Nov 5, 1996 · N315DL · Boeing 737232 · Emergency Lighting
  > EMERGENCY TRACK LIGHTS CAME ON BY THEMSELVES AND STAYED ON. REPLACED EMERGENCY LIGHT CONTROL SWITCH. OPS CKS GOOD.
- [SDR DL73S962169](https://openairdocs.org/sdr/DL73S962169.md): Light · inoperative · Sep 23, 1996 · N315DL · Boeing 737232 · Emergency Lighting
  > AFTER ELECT TRANSFER, EMERGENCY EXIT LIGHTS ILLUMINATED IN TOURIST CLASS, FIRST CLASS TRACK LIGHTS WERE OFF AND OVERHEAD BIN LIGHTS AND EXIT LIGHTS WERE ON. ALL WITH SWITCH IN 'ARM'. REPLACED F/C AND Y/C TRACK LIGHT POWER SUPPLYS AND BATTERY PACKS.
- [SDR DL73S962156](https://openairdocs.org/sdr/DL73S962156.md): Battery Pack · discharged · Sep 21, 1996 · N315DL · Boeing 737232 · Emergency Lighting
  > EMERGENCY TRACK LIGHTING WILL NOT TURN OFF. REPLACED BATTERY PACK M9012, OP CK OK.
- [SDR DL73S961415](https://openairdocs.org/sdr/DL73S961415.md): Floor Beam · cracked · May 14, 1996 · N315DL · Boeing 737232 · Fuselage Main, Floor Beam
  > THE BL ZERO FLOOR BEAM OF THE WING CENTER SECTION IS CRACKED AT STA 662. NO CRACKS WERE FOUND IN THE WEB. THE CRACK IS TYPICAL PER BACO S/B 737-57-1210. THIS ERA WILL INSTALL THE S/B REPAIR FOR THIS CONDITION.
- [SDR DL73S961296](https://openairdocs.org/sdr/DL73S961296.md): Floor Beam · cracked · May 14, 1996 · N315DL · Boeing 737232 · Fuselage Main, Floor Beam
  > THE BL ZERO FLOOR BEAM OF THE WING CENTER SECTION IS CRACKED AT STA 662. NO CRACKS WERE FOUND IN THE WEB. THE CRACK IS TYPICAL PER BOEING SERVICE BULLETIN 737-57-1210.
- [SDR DL73S961162](https://openairdocs.org/sdr/DL73S961162.md): Floor Beam · cracked · May 14, 1996 · N315DL · Boeing 737232 · Fuselage Main, Floor Beam
  > UPPER T-CAP CRACKED AT APPROX STA 695 BL 0 CENTER FLOOR BEAM. REPAIRED PER ERA 303591-14.
- [SDR DL73S960928](https://openairdocs.org/sdr/DL73S960928.md): Battery Pack · discharged · Apr 18, 1996 · N315DL · Boeing 737232 · Emergency Lighting
  > R1 OVRHD AND L1 SLIDE EMERGENGY LIGHTS INOPERATIVE. REPLACED BATTERY PACK. CKS GOOD.

Next page: https://openairdocs.org/deregistered/N315DL-2007-11-09/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 = 'N315DL' AND deregistration_id = 'N315DL-2007-11-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N315DL-2007-11-09/reports

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