# Service difficulty reports: N307WA, cancelled Apr 19, 2018

A list on [N307WA, cancelled Apr 19, 2018](https://openairdocs.org/deregistered/N307WA-2018-04-19.md).

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

- [SDR DL733030066](https://openairdocs.org/sdr/DL733030066.md): Fitting · corroded · Jan 16, 2003 · N307WA · Boeing 737347 · Vertical Stabilizer, Attach Fittings
  > CORROSION WAS FOUND ON THE AFT FACE OF THE RT REAR SPAR PRIMARY FITTING LUG. THE AFT SIDE OF THE LUG WAS SPOT FACED.005 INCH TO REMOVE THE CORROSION. A REPAIR BUSHING WAS INSTALLED. THE DAMAGE WAS FOUND AT HMV.
- [SDR DL733030053](https://openairdocs.org/sdr/DL733030053.md): Skin · debonded · Jan 13, 2003 · N307WA · Boeing 737347 · Trailing Edge Flaps
  > LEFT INBOARD FORE FLAP DISBONDED. REPAIRED PER ER/A 418180-14.
- [SDR DL733030032](https://openairdocs.org/sdr/DL733030032.md): Fitting · corroded · Jan 7, 2003 · N307WA · Boeing 737347 · Fuselage, Landing Gear Attach Fittings
  > THE RHS MLG SIDE STRUT SUPPORT FITTING HAD CORROSION IN THE BORE AND FORWARD AND AFT FACES OF THE FITTING AT FS 685, WL 188.5. THE BORE WAS OVERSIZED AND REPAIR BUSHINGS INTALLED. CORROSION WAS BLENDED FROM THE FACES. THE DAMAGE WAS FOUND AT HMV.
- [SDR DL733030028](https://openairdocs.org/sdr/DL733030028.md): Skin · damaged · Jan 6, 2003 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > THREE AREAS OF PRE-EXISTING DAMAGES WERE REPORTED. THE FIRST TWO WERE PREVIOUS BLENDS AT FS 757 AT STR 15R AND JUSTBELOW STR 14R. THE FINAL DAMAGE WAS JUST AFT AT STR 15R. ALL OF THE DAMAGES WERE REMOVED WITH TWO CUTOUTS. THE DAMAGE AT FS 757 RES
- [SDR DL733030027](https://openairdocs.org/sdr/DL733030027.md): Frame · corroded · Jan 6, 2003 · N307WA · Boeing 737347 · Fuselage Main, Frame
  > CORROSION WAS FOUND ON THE INNER FLANGE OF THE R-1 DOORWAY AFT FRAME JUST ABOVE THE FLOORLINE. THE CORROSION WAS REMOVED TO A MAX DEPTH OF.017". ADDITIONALLY, A GOUGE WAS REMOVED 4" ABOVE THE CORROSION TO A MAX DEPTH OF.021". A REPAIR ANGLE WAS INS
- [SDR DL733021460](https://openairdocs.org/sdr/DL733021460.md): Fitting · corroded · Dec 23, 2002 · N307WA · Boeing 737347 · Nacelle/Pylon, Main Frame
  > CORROSION WAS FOUND IN THE BORE OF THE #1 PYLON CROWN BEAM AFT FITTING. THE BORE WAS REAMED TO A DIAMETER OF 3.102" TO REMOVE THE CORROSION. THE DAMAGE WAS FOUND AT HMV.
- [SDR DL733020337](https://openairdocs.org/sdr/DL733020337.md): Attach Fitting · worn · Mar 16, 2002 · N307WA · Boeing 737347 · Nacelle/Pylon, Attach Fittings
  > A BEARING WAS FOUND MIGRATED FROM THE LUG BORE OF THE AFT FITTING ON THE NR 2 PYLON CROWN BEAM. AFTER REMOVAL OF THE BEARING LIGHT GOUGES WERE FOUND IN THE LUG BORE. THE LUG WAS REAMED TO A LARGER DIAMETER, A STEEL REPAIR BUSHING INSTALLED, AND A NEW BEARING
- [SDR DL733011709](https://openairdocs.org/sdr/DL733011709.md): Gcu · failed · Oct 23, 2001 · N307WA · Boeing 737347 · AC Regulator
  > APU OVERSPEED, NR 1 GEN WAS ALREADY ON MCO. RESET OVERSPEED ON APU ACCY UNIT. APU WORKS NORMAL. REPLACED NR 1 GCU NR 1 GEN WORKS NORMAL.
- [SDR DL733011297](https://openairdocs.org/sdr/DL733011297.md): Warning System · malfunctioned · Aug 7, 2001 · N307WA · Boeing 737347 · Central Warning
  > CABIN PRESSURE WARNING SOUNDED IN FLIGHT, WOULD NOT SILENCE. PRESSURE GOOD. REPLACED AURAL WARNING UNIT AND CABIN ALT SWITCH.
- [SDR DL733010229](https://openairdocs.org/sdr/DL733010229.md): Bulkhead · cracked · Feb 9, 2001 · N307WA · Boeing 737347 · Fuselage Main, Bulkhead
  > DURING INSPECTIONS PER S/B 737-53A1173 CRACKS WERE FOUND IN THE CENTER WEB OF THE FS 178 BULKHEAD AT WL 234 AND LBL 6. THE CRACKS WERE REPAIRED PER S/B AND SRM 53-10-8, FIGURE 209THE DAMAGE WAS FOUND AT CV.
- [SDR DL733010203](https://openairdocs.org/sdr/DL733010203.md): Bulkhead · cracked · Feb 6, 2001 · N307WA · Boeing 737347 · Fuselage Main, Bulkhead
  > WEB CRACKS WERE FOUND IN THE FS 178 BULKHEAD AT WL 207, RBL AND LBL 25. THE WEBS WERE REPLACED PER S/B 737-53A1173 AT CV.
- [SDR DL733010297](https://openairdocs.org/sdr/DL733010297.md): Frame · cracked · Jan 20, 2001 · N307WA · Boeing 737347 · Fuselage Main, Frame
  > WHILE ACCOMPLISHING INSPECTIONS PER S/B 737-53A1173 A.25 INCH CRACK WAS FOUND IN THE RADIUS OF THE RT SIDE CHORD JUST ABOVE WL 207. THE PART WAS REPAIRED PER S/B AT CV.
- [SDR DL733991002](https://openairdocs.org/sdr/DL733991002.md): Connector · failed · May 6, 1999 · N307WA · Boeing 737347 · Emergency Lighting
  > FLOOR EMERGENCY ESCAPE PATH LIGHT AT SEAT ROWS 18 THROUGH 22 ARE INOP. FOUND OPEN SPLICE CONNECTOR UNDER SEAT 22D. REMOVED AND REPLACED CONNECTOR SPLICE, OPS NORMAL.
- [SDR DL733990278](https://openairdocs.org/sdr/DL733990278.md): Fitting · cracked · Feb 11, 1999 · N307WA · Boeing 737347 · Wing Miscellaneous Structure
  > LT LANDING GEAR BEAM ATTACH FITTING CRACK IN FASTENER ATTACH HOLES. REPAIRED PER ERA 332754-14.
- [SDR DL733990244](https://openairdocs.org/sdr/DL733990244.md): Skin · worn · Feb 5, 1999 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > INSPECTION OF THE VERT STAB FOUND THE FUSE SKIN AT THE BLADE SEAL INTERFACE WORN FROM BS 860 TO BS 887. GREATEST DEPTH OF WEAR WAS 0.013. REPAIRED PER ERA 332744-14.
- [SDR DL733990242](https://openairdocs.org/sdr/DL733990242.md): Skin · damaged · Feb 5, 1999 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > AN EXISTING REPAIR WAS REMOVED AT THE C1 DOOR CUTOUT, ADDITIONAL DAMAGE FOUND. CUTOUTS ARE IN SKIN (1.25 X 3.5) AND BEAR STRAP (1.25 BY 1.5). REPAIRED PER ERA 332728-14.
- [SDR DL733990241](https://openairdocs.org/sdr/DL733990241.md): Bulkhead Web · cracked · Feb 5, 1999 · N307WA · Boeing 737347 · Fuselage Main, Bulkhead
  > BS 178 BLKHD WEB FOUND CRACKED IN 8 PLACES, LARGEST CUTOUT IS 5 BY 1. REPAIRED PER ERA 332734-14.
- [SDR DL733990240](https://openairdocs.org/sdr/DL733990240.md): Stringer · cracked · Feb 5, 1999 · N307WA · Boeing 737347 · Fuselage Main, Longeron/Stringer
  > DURING ACCOMPLISHMENT OF EO 5-70166-3 OF S18A AT BS 727, A CRACK WAS FOUND BEYOND EO/SB LIMITS. REPAIRED PER ERA 332733-14.
- [SDR DL733990239](https://openairdocs.org/sdr/DL733990239.md): Skin · dented · Feb 5, 1999 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN FOUND DENTED AT BS 947 NEAR S19L. REPAIRED PER ERA 332751-14.
- [SDR DL733981421](https://openairdocs.org/sdr/DL733981421.md): Skin · cracked · Jul 6, 1998 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > A.375 INCH CRACK WAS FOUND IN THE FUSELAGE SKIN AND UNDERLYING GUSSET AT THE UPPER OUTBD CORNER OF THE L1 COCKPIT WINDOW (UPPER END OF THE C-D POST). THE CRACK WAS ROUTED OUT AND A STEEL REPAIR DOUBLER AND ALUMINUM REPAIR TRIPLER WERE INSTALLED. THE REPAIR
- [SDR DL733972063](https://openairdocs.org/sdr/DL733972063.md): Oven · failed · Oct 16, 1997 · N307WA · Boeing 737347 · Buffet/Galleys
  > F/A CALLED TO SAY SHE WAS GETTING STRONG ELEC SMOKE FROM FWD GALLEY OVENS. SMOKE INCREASED, PULLED GALLEY FWD C/BS AND TURNED OFF GALLEY PWR AND SMOKE DECREASED. RTB TOOK PAX OFF. DEACTIVATED FWD GALLEY OVEN. FOUND ELEC SMELL ON OTBD OVEN FAN EXIT. PULLED
- [SDR DL733961198](https://openairdocs.org/sdr/DL733961198.md): Fire Detector · shorted · May 17, 1996 · N307WA · Boeing 737347 · Fire Detection
  > AT FL 330 NR 1 ENG OVHT LT CAME ON, REDUCED PWR SLIGHTLY LT WENT OUT. LT CAME ON SEVERAL MINS LATER THEN FAULT LT CAME ON, OVHT LT STAYED ON, SO SHUT DWN ENG FIRE LT AND BELL CAME ON, FIRED EXT LT STAYED ON FIRED 2ND BOTTLE. LANDED LAS, FIRE TRKS SAW NO IND
- [SDR DL733950578](https://openairdocs.org/sdr/DL733950578.md): Skin · damaged · Feb 10, 1995 · N307WA · Boeing 737347 · Cargo/Baggage Doors
  > DURING HMV, FOUND A DEEP GOUGE IN THE C-1 B/B DOOR IN MID-SECTION OF EXTERNAL SKIN 9 INCHES FROM AFT END. CUT OUT DAMAGE AND REPAIRED PER SRM 52-00-01.
- [SDR DL733950730](https://openairdocs.org/sdr/DL733950730.md): Skin · worn · Jan 28, 1995 · N307WA · Boeing 737347 · Trailing Edge Flaps
  > TOP SIDE OF LOWER SKIN WAS FOUND WORN AT SECOND FROM I/B AFT TRACK CUTOUT, OF NR 4 MID FLAP. REPAIRED PER SRM 57-53-01 WITH REF TO 51-70-10.
- [SDR DL733950523](https://openairdocs.org/sdr/DL733950523.md): Stringer · cracked · Jan 28, 1995 · N307WA · Boeing 737347 · Fuselage Main, Longeron/Stringer
  > DURING HMV, FOUND CARGO TIEDOWN STRINGER CRACKED IN AFT B/B RT CARGO TIEDOWN AT STA 787. REMOVED DAMAGED SECTION AND REPLACED PER SRM 53-00-53 PG 201-203, 206, 207.
- [SDR DL733950458](https://openairdocs.org/sdr/DL733950458.md): Skin · dented · Jan 28, 1995 · N307WA · Boeing 737347 · Fuselage Main, Plate/Skin
  > AT HMV, FOUND FUSELAGE SKIN DENTED AT FS 360 ABOVE STRINGER 19R. REPAIRED PER SRM 53-00 -01 PG 312.
- [SDR DL733950457](https://openairdocs.org/sdr/DL733950457.md): Skin · cracked · Jan 28, 1995 · N307WA · Boeing 737347 · Leading Edge Devices
  > AT HMV, NR 5 SLAT LOWER T/E SKIN WAS FOUND CRACKED AT RIVET HEADS ON BOTH SIDES OF SLAT ACTUATOR. REPAIRED PER SRM 57-43-01 FIG 205.

## 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 = 'N307WA' AND deregistration_id = 'N307WA-2018-04-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N307WA-2018-04-19/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.
