# Service difficulty reports: N331UA, cancelled Jan 3, 2013

A list on [N331UA, cancelled Jan 3, 2013](https://openairdocs.org/deregistered/N331UA-2013-01-03.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 · 58 reports

- [SDR UALA2009070101883](https://openairdocs.org/sdr/UALA2009070101883.md): Socket · corroded · Jun 30, 2009 · N331UA · Boeing 737322 · Emergency Lighting
  > RT SIDE OVERWING EMERGENCY ILLUMINATION LIGHT INOP, FOUND SOCKET CORRODED. CLEANED SOCKET, SECURED LAMP, EMERGENCY LIGHTS OKAY.
- [SDR UALA2009022300617](https://openairdocs.org/sdr/UALA2009022300617.md): Skin · cracked · Feb 20, 2009 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > DOOR 1R AFT LOWER CORNER CUTOUT HAS 2 INCH CRACK ON EXTERIOR FUSELAGE SKIN. MAJOR REPAIR ACCOMPLISHED. TRIMMED DOUBLERS, TRIPLER & COMPLETED LOCATING HOLES, PLAN TO HAVE ALL PARTS PREPPED. ALODINED & PRIMED END OF 2ND SHIFT, READY FOR DAYS TO START. CUT OU
- [SDR 2008UALA05899](https://openairdocs.org/sdr/2008UALA05899.md): Fuse · inoperative · Sep 26, 2008 · N331UA · Boeing 737322 · Emergency Lighting
  > EXTERIOR EMERGENCY EXIT LIGHT INOP AT DOOR 2R. FOUND BLOWN FUSE ON POWER SUPPLY. REPLACED AT DOOR 2R. OP CHECKS NORMAL.
- [SDR 2008UALA05898](https://openairdocs.org/sdr/2008UALA05898.md): Lamp · inoperative · Sep 26, 2008 · N331UA · Boeing 737322 · Emergency Lighting
  > AFT 15 FT OF CABIN FLOOR MOUNTED EMERGENCY ESCAPE PATH LIGHTING IS INOP. REMOVED, DRIED & REINSTALLED AFT THREE LAMPS. OP CHKS NORMAL.
- [SDR 2008UALA05893](https://openairdocs.org/sdr/2008UALA05893.md): Light · inoperative · Sep 26, 2008 · N331UA · Boeing 737322 · Emergency Lighting
  > FWD 1 FT SECTION OF CABIN FLOOR MOUNTED EMERGENCY ESCAPE PATH LIGHTING IS INOP. REPLACED SECTION OF EMERGENCY LIGHT. OP CHECKS GOOD.
- [SDR 2008UALA04373](https://openairdocs.org/sdr/2008UALA04373.md): Charger · inoperative · Aug 21, 2008 · N331UA · Boeing 737322 · Emergency Lighting
  > FWD OVERHEAD EMERGENCY EXIT SIGN AND 1L EMERGENCY EXIT SIGNS INOP. *S/D* REMOVED & REPLACED BATTERY CHARGER LT FWD.
- [SDR 2008UALA03980](https://openairdocs.org/sdr/2008UALA03980.md): Feeder Cable · damaged · Jul 26, 2008 · N331UA · Boeing 737322 · Light System Wiring
  > EMERGENCY EXIT LIGHTING INOP ROW 15 AFT. FOUND FAULTY LAMP STRIP AND DAMAGED FEEDER CABLE. REPLACED LAMP STRIP AND FEEDER CABLE OP CHECK GOOD. ACFT OK FOR SERVICE.
- [SDR 2008UALA02347](https://openairdocs.org/sdr/2008UALA02347.md): Stringer · damaged · Apr 22, 2008 · N331UA · Boeing 737322 · Fuselage Main, Longeron/Stringer
  > STRINGER 19R BETWEEN STA 360 AND 344 IS DAMAGED. REMOVED DAMAGE. INSTALLED NEW INTERCOSTAL, ANGLE REPAIR, STRINGER SPLICE, FILLERS, AND PATCHES.
- [SDR 2008UALA00479](https://openairdocs.org/sdr/2008UALA00479.md): Slide · dislodged · Jan 28, 2008 · N331UA · Boeing 737322 · Escape Slide
  > WHILE OPENING 1L DOOR SLIDE RAFT FELL OUT. REPLACED SLIDE.
- [SDR 2007UALA04989](https://openairdocs.org/sdr/2007UALA04989.md): Bearing · worn · Dec 7, 2007 · N331UA · Boeing 737322 · Elevator Structure
  > RTFL DUE TO ELEVATOR VIBRATION. FOUND HORIZONTAL STAB LEFT CENTER SECTION HINGE BEARING WORN. REPLACED HINGE FITTING.
- [SDR 2007UALA04847](https://openairdocs.org/sdr/2007UALA04847.md): Cable · defective · Nov 26, 2007 · N331UA · Boeing 737322 · Emergency Equipment
  > GIRT BAR FOR DOOR 1R FALLS OUT OF BRACKET. REPLACED POWER LEAD AT ROW 12.
- [SDR 2007UALA04790](https://openairdocs.org/sdr/2007UALA04790.md): Skin · cracked · Nov 21, 2007 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > FUSELAGE LOWER SKIN CRACKED AT FWD E&E EXHAUST OUTLET. MAJOR REPAIR: REMOVED DAMAGE. FABRICATED AND INSTALLED EXTERNAL AND INTERNAL REPAIR DOUBLERS.
- [SDR 2007UALA04778](https://openairdocs.org/sdr/2007UALA04778.md): Skin · corroded · Nov 20, 2007 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > DURING C-1 CHECK INSPECTION OF THE E&E COMPARTMENT DOOR WAY CUTOUT CORROSION WAS FOUND IN MULTIPLE LOCATIONS ALONG THE 65-45829-505 LOWER CHORD MATING AREA FOR THE DOOR & PRESSURE SEAL AT BS 325-345 ADJACENT TO STRINGERS 28L & 28R AT WL 150 APPROX. REPAIR ACC
- [SDR 2007UALA04777](https://openairdocs.org/sdr/2007UALA04777.md): Skin · cracked · Nov 20, 2007 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > FUSELAGE UPPER INTERNAL SKIN CHEM MILLED HAS CRACK, BS 500C+17" JUST ABOVE STR 10L SKIN LAP. FABRICATED AND INSTALLED EXTERNAL DOUBLER AND FILLERS REPAIR.
- [SDR UALA2008111304734](https://openairdocs.org/sdr/UALA2008111304734.md): Control Panel · malfunctioned · Nov 18, 2007 · N331UA · Boeing 737322 · Smoke Detection
  > CARGO SMOKE DETECTION FAILS OPS CHECK. REPLACED FIRE DETECTION CONTROL PANEL. OPS CHECKED GOOD.
- [SDR 2007UALA04335](https://openairdocs.org/sdr/2007UALA04335.md): Light · inoperative · Oct 19, 2007 · N331UA · Boeing 737322 · Emergency Lighting
  > AFT GALLEY EMERGENCY LIGHT INOPERATIVE. REPLACED LIGHT.
- [SDR 2007UALA03012](https://openairdocs.org/sdr/2007UALA03012.md): Harness · frayed · Aug 3, 2007 · N331UA · Boeing 737322 · Crew Oxygen System
  > CAPTAIN'S O2 MASK HARNESS IS FRAYED. REPLACED CAPTAIN'S O2 MASK.
- [SDR 2007UALA01992](https://openairdocs.org/sdr/2007UALA01992.md): Light · inoperative · Jun 13, 2007 · N331UA · Boeing 737322 · Emergency Lighting
  > AFT GALLEY AND LAST 10 ROWS OF CABIN EEL LIGHTS INOP. [06-22-07] FOUND 1 EEL STRIP SHORTING OUT WHOLE ROW. REPLACED THE DEFECTIVE STRIP AND EEL CHECKS GOOD.
- [SDR 2007UALA01470](https://openairdocs.org/sdr/2007UALA01470.md): Feeder Cable · damaged · May 10, 2007 · N331UA · Boeing 737322 · Light System Wiring
  > EEL LIGHTS INOP ON FLOOR FROM ROW 15 AFT. *S/D* REPLACED POWER FEEDER CABLE IN FLOOR TRACK.
- [SDR 2007UALA00203](https://openairdocs.org/sdr/2007UALA00203.md): Feeder Cable · faulty · Jan 25, 2007 · N331UA · Boeing 737322 · Light System Wiring
  > AFT SECTION EEL LIGHTS ARE FAULTY. REPLACED CABLE.
- [SDR 2007UALA00045](https://openairdocs.org/sdr/2007UALA00045.md): Outflow Valve · inoperative · Jan 5, 2007 · N331UA · Boeing 737322 · Pressure Regulator/Outflow Valve
  > ACFT EXPERIENCED RAPID DEPRESSURIZATION. EMERGENCY DESCENT, O2 MASKS DID NOT DEPLOY. AC MOTOR FAILED ON OUTFLOW VALVE. REPLACED OUTFLOW VALVE ON A/C. REPLACED THE AC MOTOR ON THE REMOVED OUTFLOW VALVE.
- [SDR 2006UALA02415](https://openairdocs.org/sdr/2006UALA02415.md): Outflow Valve · faulty · Dec 23, 2006 · N331UA · Boeing 737322 · Pressure Regulator/Outflow Valve
  > LOST CABIN PRESSURE AND WAS UNABLE TO CONTROL IN MANUAL MODE. FAULTY OUTFLOW VALVE. REPLACED OUTFLOW VALVE. SHOP FINDINGS: FOUND FAILED AC MOTOR. REPLACED AC MOTOR. UNIT MADE SERVICEABLE.
- [SDR 2006UALA02197](https://openairdocs.org/sdr/2006UALA02197.md): Light · inoperative · Nov 16, 2006 · N331UA · Boeing 737322 · Emergency Lighting
  > EMERGENCY LIGHT AT 8ABC INOP. REPLACED LIGHT.
- [SDR 2006UALA01892](https://openairdocs.org/sdr/2006UALA01892.md): Landing Gear · faulted · Aug 30, 2006 · N331UA · Boeing 737322 · Landing Gear Retraction/Extension System
  > RETURNED TO ORD DUE TO THE LANDING GEAR FAILING TO RETRACT.
- [SDR 2006UALA01075](https://openairdocs.org/sdr/2006UALA01075.md): Light · inoperative · Jun 5, 2006 · N331UA · Boeing 737322 · Emergency Lighting
  > EMERGENCY EGRESS LIGHT ON EXTERIOR INOP. JUST AFT OF FWD GALLEY DOOR.
- [SDR 2006UALA01074](https://openairdocs.org/sdr/2006UALA01074.md): Light · inoperative · Jun 4, 2006 · N331UA · Boeing 737322 · Emergency Lighting
  > DOOR 1R EXTERNAL EMERGENCY EXIT FLOOD LIGHT IS INOP.
- [SDR 2006UALA01069](https://openairdocs.org/sdr/2006UALA01069.md): Door Frame · cracked · Jun 2, 2006 · N331UA · Boeing 737322 · Fuselage Main, Structure
  > FWD CARGO DOOR CUTOUT FWD FRAME WL 160 S-24R DOOR STOP HAS A CRACK VISIBLE FROM FWD SIDE OF FRAME.
- [SDR 2006UALA01068](https://openairdocs.org/sdr/2006UALA01068.md): Skin · dented · Jun 2, 2006 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN IS DENTED AND GAUGED BELOW AFT CARGO DOOR FWD AND AFT OF BS 797 FROM STR 25R AND 26R.
- [SDR 2006UALA01061](https://openairdocs.org/sdr/2006UALA01061.md): Skin · cracked · Jun 1, 2006 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > EXTERNAL FUSELAGE SKIN HAS 2.5 INCH CRACK FWD OF NR 3 VHF ANTENNA, BS 727D.
- [SDR 2006UALA01060](https://openairdocs.org/sdr/2006UALA01060.md): Attach Angle · misdrilled · Jun 1, 2006 · N331UA · Boeing 737322 · Fuselage Main, Attach Fittings
  > AFT CARGO PIT BS 807 BTWN STRINGERS 25R & 26R, THRESHOLD SILL ATTACH ANGLE HAS DOUBLE DRILL HOLE.
- [SDR 2006UALA01056](https://openairdocs.org/sdr/2006UALA01056.md): Stringer Splice · cracked · Jun 1, 2006 · N331UA · Boeing 737322 · Fuselage Main, Longeron/Stringer
  > CRACKS WERE FOUND IN THE STRINGER SPLICE CHANNEL AT BS 360 & STR 14L AND AT THE INTERCOSTAL WEB AT BS 294 & STR 12L AS WELL AS THE INTERCOSTAL WEB AT BS 294 & STR 16L.
- [SDR 2006UALA01036](https://openairdocs.org/sdr/2006UALA01036.md): Web · misdrilled · May 27, 2006 · N331UA · Boeing 737322 · Fuselage Main, Frame
  > BS 348 FRAME WEB HAS A DRILL START AT WL 219.
- [SDR 2006UALA01034](https://openairdocs.org/sdr/2006UALA01034.md): Skin · dented · May 25, 2006 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > PRESSURIZED SKIN DENTED APROX.125 DEEP & 1.531 WIDE STA 907, 3 INCHES BELOW SKIN LAP WL 234.
- [SDR 2006UALA01021](https://openairdocs.org/sdr/2006UALA01021.md): Frame · cracked · May 25, 2006 · N331UA · Boeing 737322 · Passenger/Crew Doors
  > FWD ENTRY DOOR INNER SKIN AND FRAME HAS A CRACK RADIATING OUT OF DOOR STOP CUTOUTS 5TH FROM BOTTOM AFT SIDE, 4TH FROM TOP AFT SIDE AND 4TH FROM BOTTOM ON THE AFT SIDE.
- [SDR 2006UALA01004](https://openairdocs.org/sdr/2006UALA01004.md): Cowling · dented · May 23, 2006 · N331UA · Boeing 737322 · Engine Air Intake System
  > NR 2 ENG INLET COWL IS DENTED AT 11 O'CLOCK.
- [SDR 2006UALA00998](https://openairdocs.org/sdr/2006UALA00998.md): Skin · cracked · May 23, 2006 · N331UA · Boeing 737322 · Cargo/Baggage Doors
  > FOUND AFT CARGO DOOR SN 1403 HAS A CRACK AT UPPER LEFT DOOR HANDLE CUTOUT.
- [SDR 2006UALA00940](https://openairdocs.org/sdr/2006UALA00940.md): Repair · corroded · May 12, 2006 · N331UA · Boeing 737322 · Fuselage Main, Floor Beam
  > AFT FLOOR BEAM REPAIR FILLER CORRODED MARKED STA 947 LT BL 5 WL 208 CORRODED.
- [SDR 2006UALA00939](https://openairdocs.org/sdr/2006UALA00939.md): Shear Tie · cracked · May 12, 2006 · N331UA · Boeing 737322 · Fuselage Internal Mounting Structure
  > CABIN BODY FRAME SHEAR TIE IS CRACKED AT BS 360 STR 14L AND 15L.
- [SDR 2006UALA00494](https://openairdocs.org/sdr/2006UALA00494.md): Warning Light · illuminated · Mar 13, 2006 · N331UA · Boeing 737322 · Landing Gear Position and Warning
  > FLIGHT HAD UNSAFE GEAR INDICATION WITH NO GEAR LIGHTS AND ONE RED NOSE GEAR LIGHT ON. FOUND THE P6-3 C18 FOR THE AIR-GROUND RELAY AND LIGHTS IN ADDITION TO AURAL WARNING BREAKER P6-3 D18 TRIPPED.RESET BREAKERS AND NO FURTHER INCIDENT REPORTED.
- [SDR 2005UALA01381](https://openairdocs.org/sdr/2005UALA01381.md): Landing Gear · malfunctioned · Nov 30, 2005 · N331UA · Boeing 737322 · Main Landing Gear
  > LANDING GEAR WOULD NOT RETRACT. RESET CIRCUIT BREAKER FOR "'LANDING GEAR LATCH AND PRESSURE WARNING'" ON P6-3 PANEL. PERFORMED OPERATIONAL CHECK PER 7-11-11, 32-32=00 AND 32-34-00 (SWUNG). NO FAULT FOUND.
- [SDR 2005UALA00574](https://openairdocs.org/sdr/2005UALA00574.md): Wire · damaged · Jun 17, 2005 · N331UA · Boeing 737322 · Light System Wiring
  > EEL FLOOR LIGHTS INOP ROW 1-2AB. EEL CABLE REPLACED, OK.
- [SDR 2004UALA00933](https://openairdocs.org/sdr/2004UALA00933.md): Light · inoperative · Oct 12, 2004 · N331UA · Boeing 737322 · Emergency Lighting
  > EMERGENCY LIGHTS AT REAR OF AIRCRAFT INOP EEL STRIP. REPLACED AFT EEL STRIP.
- [SDR 2004UALA00440](https://openairdocs.org/sdr/2004UALA00440.md): Lamp · inoperative · May 4, 2004 · N331UA · Boeing 737322 · Emergency Lighting
  > EMERGENCY EXIT LIGHT (EEL) INOP FROM SEAT 15 AFT. REPLACED LAST TWO SEGMENTS OF EEL LIGHTS. CLEANED WATER FROM EEL LIGHTS LAST THREE ROWS.
- [SDR 2004UALA00026](https://openairdocs.org/sdr/2004UALA00026.md): Coupler · malfunctioned · Jan 9, 2004 · N331UA · Boeing 737322 · Autopilot System
  > YAW DAMPER TRIPPED OFF. *S/D* REPLACED YAW DAMPER COUPLER.
- [SDR 2002UALA01488](https://openairdocs.org/sdr/2002UALA01488.md): Fire Loop · shorted · Sep 24, 2002 · N331UA · Boeing 737322 · Fire Detection
  > AIRCRAFT RETURNED TO FIELD DUE TO AN APU FIRE WARNING INDICATION. AIRCRAFT EXPERIENCED APU FIRE WARNING WITH APU OFF DURING CLIMB. CREW DISCHARGED APU FIRE BOTTLE AND RETURNED TO THE FIELD. MAINTENANCE INSPECTED APU OVERHEAT DETECTION SYSTEM AND FOUND A HI
- [SDR 2002UALA00832](https://openairdocs.org/sdr/2002UALA00832.md): Skin · dented · May 7, 2002 · N331UA · Boeing 737322 · Fuselage Main, Plate/Skin
  > EXTERNAL FUSELAGE SKIN DENTED FROM STATION 1016 TO 1040 STRINGER 26L TO 27L. MAJOR REPAIR ACCOMPLISHED. MANUFACTURED AND INSTALLED FILLER AND DOUBLER.
- [SDR 2002UALA00810](https://openairdocs.org/sdr/2002UALA00810.md): Clip · gouged · May 7, 2002 · N331UA · Boeing 737322 · Fuselage Miscellaneous Structure
  > AFT PIT FUSELAGE STRINGER TO FRAME ATTACH CLIP GOUGED AT BODY STATION 727B STRINGER 26 RIGHT. MAJOR REPAIR ACCOMPLISHED. REPLACED ATTACH CLIP.
- [SDR 2002UALA00744](https://openairdocs.org/sdr/2002UALA00744.md): Stringer · cracked · Apr 20, 2002 · N331UA · Boeing 737322 · Fuselage Main, Longeron/Stringer
  > LEFT HAND BODY STATION 188 STRINGER 17L IS CRACKED. MAJOR REPAIR ACCOMPLISHED. INSTALLED REPAIR DOUBLERS.
- [SDR 2001UALA02211](https://openairdocs.org/sdr/2001UALA02211.md): Frame · cracked · Nov 4, 2001 · N331UA · Boeing 737322 · Fuselage Main, Frame
  > WL 207 LEFT HAND CHORD AT BODY STATION 178 BULKHEAD CRACKED. MAJOR REPAIR ACCOMPLISHED. ACCOMPLISHED REINFORCEMENT REPAIR.
- [SDR 2001UALA02210](https://openairdocs.org/sdr/2001UALA02210.md): Frame · cracked · Nov 4, 2001 · N331UA · Boeing 737322 · Fuselage Main, Frame
  > WL 207 RIGHT HAND CHORD AT BODY STATION 178 BULKHEAD CRACKED. MAJOR REPAIR ACCOMPLISHED. ACCOMPLISHED REINFORCEMENT REPAIR.

Next page: https://openairdocs.org/deregistered/N331UA-2013-01-03/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 = 'N331UA' AND deregistration_id = 'N331UA-2013-01-03'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N331UA-2013-01-03/reports

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