# Service difficulty reports: N237WA, cancelled Nov 21, 2007

A list on [N237WA, cancelled Nov 21, 2007](https://openairdocs.org/deregistered/N237WA-2007-11-21.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR DL73S060410](https://openairdocs.org/sdr/DL73S060410.md): Skin · cracked · May 17, 2006 · N237WA · Boeing 737247 · Fuselage Main, Plate/Skin
  > A CRACK WAS FOUND IN THE FUSELAGE SKIN AT BS 525 JUST ABOVE S-16L. THE CRACKED SKIN WAS CUT OUT AND A REPAIR DOULBER WAS INSTALLED.
- [SDR DL73S060408](https://openairdocs.org/sdr/DL73S060408.md): Skin · cracked · May 17, 2006 · N237WA · Boeing 737247 · Fuselage Main, Plate/Skin
  > A CRACK WAS FOUND IN THE FUSELAGE SKIN AT BS 524, JUST ABOVE S16R. THE CRACK WAS CUT OUT AND A REPAIR DOUBLER WAS INSTALLED.
- [SDR DL73S050807](https://openairdocs.org/sdr/DL73S050807.md): Sensor · out of rig · Dec 19, 2005 · N237WA · Boeing 737247 · Landing Gear Retraction/Extension System
  > GEAR HANDLE WOULD NOT COME UP. FOLLOWED QRH PROCEDURE TO GETGEAR UP AND THEN DOWN. ADJUST AIR SENSOR SAFETY GAP.
- [SDR DL73S050802](https://openairdocs.org/sdr/DL73S050802.md): Rod End · broken · Dec 18, 2005 · N237WA · Boeing 737247 · Landing Gear Actuator
  > NOSE GEAR UNSAFE ALTERNATE EXTEND, GEAR STILL UNSAFE. NOSE GEAR LOCK ACTUATOR BROKEN ROD END. REPLACED LOCK ACTUATOR.
- [SDR DL73S050752](https://openairdocs.org/sdr/DL73S050752.md): Floorbeam · cracked · Nov 28, 2005 · N237WA · Boeing 737247 · Fuselage Main, Floor Beam
  > CRACKS WERE FOUND IN THE RBL 24.8 FLOORBEAM. REINFORCED CHORD AND WEB WITH ANGLES, CHANNELS, AND DOUBLERS REF AD 2001-17-18, 93-17-08, 90-06-02 AND 03-056673-03AD.
- [SDR DL73S050751](https://openairdocs.org/sdr/DL73S050751.md): Floorbeam · cracked · Nov 28, 2005 · N237WA · Boeing 737247 · Fuselage Main, Floor Beam
  > CRACKS WERE FOUND IN THE OVERWING FLOORBEAMS AT LBL 24.8. EXISTING FLOORBEAM REPAIR/MODIFICATION WAS REMOVED AND STRUCTURAL REINFORCING WAS ADDED TO THE FLOORBEAM REF AD 2001-17-18, 93-17-08, 90-06-02, 3-056673-03AD.
- [SDR DL73S050563](https://openairdocs.org/sdr/DL73S050563.md): Acm · unserviceable · Sep 21, 2005 · N237WA · Boeing 737247 · Cabin Cooling System
  > A/C WOULD NOT MAINTAIN CABIN PRESSURE. REPLACED RT ACM AND FWD LAV FILL LINE CHECK VLV.
- [SDR DL73S040764](https://openairdocs.org/sdr/DL73S040764.md): Wire · broken · Aug 13, 2004 · N237WA · Boeing 737247 · Light System Wiring
  > BOTH RED EMERGENCY LIGHTS INOP AT FWD GALLEY CLOSET INOP. FOUND BATTERY PACK WIRES AT APPROX STA 325 BROKEN AND CHAFED. REPAIRED AND RE-TERMINATED WIRE AT D9059 PIN 18. FUSES ALSO BLOWN IN FWD BATTERY PACK AT STA 400 AND REAR PACK AT STA 920. REPLACED PWR
- [SDR DL73K011369](https://openairdocs.org/sdr/DL73K011369.md): Skin · cracked · Aug 18, 2001 · N237WA · Boeing 737247 · Fuselage Main, Plate/Skin
  > THE UPPER HINGE CUTOUT OF THE AFT ENTRY DOOR (L2) SURROUND SKIN WAS FOUND WITH A.375 INCH TYPICAL CRACK. THE CRACK WAS ROUTED OUT OF THE SKIN AND REPAIRED WITH AN EXTERNAL STEEL DOUBLER PER B737 SRM 53-30-3 FIG. 21A AND ER/A 381563-14, REV A.
- [SDR DL73K010512](https://openairdocs.org/sdr/DL73K010512.md): Skin · cracked · Mar 27, 2001 · N237WA · Boeing 737247 · Fuselage Main, Plate/Skin
  > A TYPICAL CRACK WAS FOUND IN THE LOWER AFT CORNER OF THE FWD GALLEY DOOR OPENING. THE CRACK WAS 1.4 INCHES LONG IN THE SKIN AND BONDED DOUBLER ONLY (BEAR STRAP NOT CRACKED). THE CRACK WAS ROUTED OUT AND REPAIRED WITH AN EXTERNAL ALUMINUM DOUBLER AND TRIPLER
- [SDR DL73K010486](https://openairdocs.org/sdr/DL73K010486.md): Actuator · broken · Mar 24, 2001 · N237WA · Boeing 727227 · Drag Control Actuator
  > NR 1 O/B SPOLIER ACTUATOR FAILED AND DUMPED -A- HYDRAULIC SYSTEM ON LANDING. A/C HAD TO BE TOWED FROM TAXIWAY.
- [SDR DL73K001352](https://openairdocs.org/sdr/DL73K001352.md): Switch · out of adj · Jul 18, 2000 · N237WA · Boeing 737247 · Door Warning System
  > FWD CARGO DOOR LIGHT ON SHORTLY AFTER T/O, INTERMITTENT AT 1ST, AS ALT INCREASED LIGHT STAYED ON LONGER. NO NOTICEABLE PRESSURIZATION PROBLM NOTED. ADJUSTED DOOR PROX SWITCH.
- [SDR DL73K000851](https://openairdocs.org/sdr/DL73K000851.md): Stall Warning · inoperative · Apr 30, 2000 · N237WA · Boeing 737247 · Flight Environment Data
  > STALL WARNING AND ALL AOA MOTIVATED SYTEMS INOP IN FLIGHT. FD LEFT AOA BROKEN. REPLACED AOA PER M/M, CHECKS OK.
- [SDR DL73K000569](https://openairdocs.org/sdr/DL73K000569.md): Packing · damaged · Mar 24, 2000 · N237WA · Boeing 737247 · Engine Oil Distribution (Airframe Furnished)
  > NR 1 ENG OIL QTY DROPPED TO ZERO OVER A PERIOD OF 1.5 HRS, CONTINUED TO OPERATE. SHORT FINAL OIL PRESS LIGHT FLICKERED, SHUTDOWN ONCE CLEAR OF RUNWAY. MTC FOUND PACKING FOR FRONT ACCESSORY DRIVE SUPPORT LEAKING. REPLACED SEAL.
- [SDR DL73K000294](https://openairdocs.org/sdr/DL73K000294.md): Alert Light · shorted · Feb 11, 2000 · N237WA · Boeing 737247 · Instrument Panel
  > DURING CLIMBOUT, SMOKE FLOWING FROM BEHIND CAPTS SIDE AUTOPILOT SCOREBOARD. FOUND CAPT PNL ALTITUDE ALERT LIGHT SHORTED INTERNALLY POSSIBLY DUE TO L-1 WINDSHEILD WATER LEAK. RETORQUED L-1 W/S PER M/M. LEAK CHECK GOOD. REPLACED CAPT ALERT LIGHT L734. ALL C
- [SDR DL73K991108](https://openairdocs.org/sdr/DL73K991108.md): Duct · cracked · May 19, 1999 · N237WA · Boeing 737247 · Cabin Cooling System
  > PRIOR TO T/O, LT WING BODY OVERHEAT LIGHT CAME ON. LIGHT WENT OUT WHEN APU BLEED SECURED. NO PROBLEM UNTIL SHORTLY AFTER T/O, WHEN F/A REPORTED STRONG SMOKE SMELL. PROBABLY ELECTRICAL, ALL OVER CABIN. CAPT IMMEDIATEDLY ELECTED TO RETURN AND LANDED 3 MIN AF
- [SDR DL73K990458](https://openairdocs.org/sdr/DL73K990458.md): Tire · failed · Mar 4, 1999 · N237WA · Boeing 737247 · Tire
  > NR 3 MAIN TIRE WORN, RECAP SEPARATED AND DAMAGED I/B FLAP ASSY AND SPOILER CONTROL VALVE CABLE AND BRAKE HYDR LINE. (S/N DL 4377) TIRE (S/N 73361870).
- [SDR DL73K990221](https://openairdocs.org/sdr/DL73K990221.md): Coalescer · dirty · Feb 3, 1999 · N237WA · Boeing 737247 · Humidity Control System
  > AIR TURNBACK TO RSW DUE TO F/A REPORTED SMOKE IN AFT CABIN AND FLIGHT CREW SENSED BURNING SMELL FROM DUCTING. LANDING WAS UNEVENTFUL. MCO MTC TO DRIVE OVER AND WORK. NO ABNORMAL INDICATIONS FROM ENGINES OR PACKS. CHECKED ALL PANELS FOR EVIDENCE OF SMOKE OR
- [SDR DL73E981988](https://openairdocs.org/sdr/DL73E981988.md): Frame · cracked · Sep 21, 1998 · N237WA · Boeing 737247 · Fuselage Main, Frame
  > A CRACK WAS FOUND DURING ACCOMPLISHMENT OF DAL EO 3-60725-3 AND WAS NOT TYPICAL. THE CRACK WAS IN THE WEB OF THE FRAME. REPAIRED PER ERA 332245-14.
- [SDR DL73E971863](https://openairdocs.org/sdr/DL73E971863.md): Floorbeam · cracked · Sep 15, 1997 · N237WA · Boeing 737247 · Fuselage Main, Floor Beam
  > THE FS 246 FLOORBEAM WEB WAS FOUND WITH A CRACK APPROXIMATELY 3.75 LONG AT RBL 20. THE RESULTING CUTOUT IS 1.0 BY 3.75. THE SUBJECT WEB IS MANUFACTURED FROM.025 CLAD 7075-T6. THE STIFFENER AT RBL 20 WAS CRACKED AS WELL. THE STIFFENER (P/N 141T5814-88) IS
- [SDR DL73E970887](https://openairdocs.org/sdr/DL73E970887.md): Hsi · failed · May 9, 1997 · N237WA · Boeing 737247 · Integrated Flight System
  > IN CRUISE, CAPTS HSI SPUN 360 DEG AND ENDED UP 180 DEG OUT, ACCOMPANIED BY ELECT SMELL AND C/B POPPING. EMERGENCY DECLARED AND A/C DIVERTED. REPLACED CAPTS HSI, OPS CHECKS NORMAL.
- [SDR DL73E970042](https://openairdocs.org/sdr/DL73E970042.md): Megaphone · inoperative · Jan 8, 1997 · N237WA · Boeing 737247 · Emergency Equipment
  > FOUND MEGAPHONE AT R2 INOP. REPLACED MEGAPHONE WITH SERVICEABLE UNIT, A/C LOG NR A208055.
- [SDR DL73E962632](https://openairdocs.org/sdr/DL73E962632.md): Relay · malfunctioned · Dec 4, 1996 · N237WA · Boeing 737247 · Cabin Cooling System
  > DID NOT PRESS AFTER T/O, OUTFLOW VALVE FULL CLOSED. NOTICED PACKS NOT RUNNING. RERACKED AIRCOND RELAY UNIT, OPN NRML. REPLACED AIRCOND RELAY UNIT, OPN NORMAL AND PAC OPN NORMAL.
- [SDR DL73E961346](https://openairdocs.org/sdr/DL73E961346.md): Duct · ruptured · Jun 2, 1996 · N237WA · Boeing 737247 · Cabin Pressure Control System
  > AFTER T/O, A/C WOULD NOT PRESSURIZE, MAIN AND FWD OUTFLOW VALVES CLOSED AND GOOD DUCT PRESSURE. FOUND COMPRESSOR OUTLET DUCT FOR LEFT AMC RUPTURED.
- [SDR DL73E953057](https://openairdocs.org/sdr/DL73E953057.md): Trash Bin · odor · Jul 9, 1995 · N237WA · Boeing 737247 · Buffet/Galleys
  > ON DESCENT, FLT ATTENDANTS REPORTED FUMES IN AFT GALLEY, SMELLED LIKE JET FUEL. EMERGENCY WAS DECLARED, LANDED IN STL WITHOUT INCIDENT. INSPECTION FOUND FUMES TO BE FROM GALLEY TRASH BIN AND CLEANING FLUID RESIDUE. REMOVED TRASH, RETURNED TO SERVICE.

## 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 = 'N237WA' AND deregistration_id = 'N237WA-2007-11-21'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N237WA-2007-11-21/reports

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