# Service difficulty reports: N12539, cancelled Mar 19, 2001

A list on [N12539, cancelled Mar 19, 2001](https://openairdocs.org/deregistered/N12539-2001-03-19.md).

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

- [SDR CALA9900014](https://openairdocs.org/sdr/CALA9900014.md): Switch · intermittent · Jan 12, 1999 · N12539 · Doug DC932 · Emergency Lighting
  > EMERGENCY FLOOR PATH LIGHTS INTERMITENT FROM COCKPIT SWITCH. REMOVED AND REPLACED COCKPIT SWITCH PER MM 33-00-00.
- [SDR CALA9802188](https://openairdocs.org/sdr/CALA9802188.md): Battery · discharged · Dec 18, 1998 · N12539 · Doug DC932 · Emergency Lighting
  > INSPECTION FOUND TAILCONE EMERGENCY LIGHT AT RIGHT AFT LAV CEILING INOPERATIVE. THE BATTERY PACK WAS REPLACED AND OPERATIONAL CHECKS WERE GOOD IAW MM 33-50-00, PAGE 501.
- [SDR CALA9802187](https://openairdocs.org/sdr/CALA9802187.md): Power Supply · inop · Dec 18, 1998 · N12539 · Doug DC932 · Emergency Lighting
  > INSPECTION FOUND CABIN OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE AT SEATS 16AC AND 16DEF. THE POWER SUPPLY WAS REPLACED AND OPERATION CHECKED GOOD IAW MM 33-50-00, PAGE 501.
- [SDR CALA9802186](https://openairdocs.org/sdr/CALA9802186.md): Battery Pack · discharged · Dec 18, 1998 · N12539 · Doug DC932 · Emergency Lighting
  > THE FORWARD AND AFT EMERGENCY AISLE PATH LIGHTING BATTERY PACKS FAILED TIME LIMIT CHECK. THE BATTERY PACKS WERE REPLACED AND OPERATION CHECKED GOOD IAW MM 33-50-0, PAGE 1.
- [SDR CALA9802177](https://openairdocs.org/sdr/CALA9802177.md): Fitting · cracked · Dec 15, 1998 · N12539 · Doug DC932 · Cargo/Baggage Doors
  > INSPECTION FOUND A.5 INCH CRACK IN C-1 DOOR AFT LOWER STOP INTERCOSTAL TEE FITTING. THE FITTING WAS REMOVED AND REPLACED IAW SRM 51-10-8 AND 51-10-4.
- [SDR CALA9802161](https://openairdocs.org/sdr/CALA9802161.md): Skin · corroded · Dec 8, 1998 · N12539 · Doug DC932 · Fuselage Main, Plate/Skin
  > INSPECTION FOUND FUSELAGE SKIN BULGED AT STA 218 BETWEEN LONGERONS 17R AND 18R. THE BULGED AREA WAS REMOVED AND A REPAIR WAS INSTALLED IAW SRM 53-04, PAGE 208, 51-10-3, AND 51-30-2.
- [SDR CALA9701487](https://openairdocs.org/sdr/CALA9701487.md): Skin · worn · Oct 20, 1997 · N12539 · Doug DC932 · Cargo/Baggage Doors
  > INSPECTION FOUND FORWARD BAG BIN DOUBLER ON DOOR SKIN WORN AND WITH A SHARP EDGE. A NEW DOUBLER WAS FABRICATED AND INSTALLED IAW SRM 52-01 AND ECRA 5231-01001. THE SKIN AROUND DOOR HANDLE WAS FOUND BENT AND GOUGED. A DOUBLER REPAIR WAS INSTALLED IAW ECRA 52
- [SDR CALA9701486](https://openairdocs.org/sdr/CALA9701486.md): Beam · cracked · Oct 17, 1997 · N12539 · Doug DC932 · Cargo/Baggage Doors
  > INSPECTION FOUND A 2 INCH CRACK AT LIGHTENING HOLE INSIDE DOOR FORWARD LOWER CORNER OF FORWARD CARGO DOOR BEAM WEB. THE DOOR ASSEMBLY WAS REMOVED AND REPLACED IAW WORKCARD NR 05-5230-1-0009.
- [SDR CALA9701485](https://openairdocs.org/sdr/CALA9701485.md): Angle · cracked · Oct 17, 1997 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > INSPECTION FOUND CORROSION ON ANGLE AT STA 965 IN AFT BAGGAGE BIN FROM LONGERON 30L TO 25L AND A 20 INCH CRACK WAS FOUND AT LONGERON 28L. A REPAIR WAS INSTALLED IAW SRM 53-03.
- [SDR CALA9701484](https://openairdocs.org/sdr/CALA9701484.md): Bulkhead Web · corroded · Oct 17, 1997 · N12539 · Doug DC932 · Fuselage Main, Bulkhead
  > INSPECTION FOUND CORROSION ON LOWER BULKHEAD WEB AT STA 996 FROM LONGERON 24L TO 25L. A NEW WEB WAS FABRICATED AND INSTALLED IAW SRM 51-30-2.
- [SDR CALA9701483](https://openairdocs.org/sdr/CALA9701483.md): Bulkhead Web · corroded · Oct 17, 1997 · N12539 · Doug DC932 · Fuselage Main, Bulkhead
  > INSPECTION FOUND AFT PRESSURE BULKHEAD WEB CORRODED AT STA 996, LONGERON 24L AND 25L. A DOUBLER REPAIR WAS INSTALLED IAW SRM 53-03, FIGURE 24.
- [SDR CALA9701455](https://openairdocs.org/sdr/CALA9701455.md): Door Pan · corroded · Oct 17, 1997 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > FORWARD BAG BIN DOOR JAMB PAN CORRODED AROUND HI-SHEARS. REMOVED AND REPLACED DOOR PAN PER SRM 53-05.
- [SDR CALA9701454](https://openairdocs.org/sdr/CALA9701454.md): Doubler · corroded · Oct 17, 1997 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > FORWARD CARGO DOOR JAMB DOUBLER IS CORRODED AT AFT DOOR STOP. REPAIRED DOUBLER PER EC/RA 5330-02587 AND SRM 53-01-2.
- [SDR CALA9701439](https://openairdocs.org/sdr/CALA9701439.md): Skin · corroded · Oct 16, 1997 · N12539 · Doug DC932 · Fuselage Main, Plate/Skin
  > SKIN CORRODED AT AFT STOP OF FWD BAG BIN DOOR JAMB OUTER SKIN. REMOVED AND REPLACED SKIN PER ECRA 5330-02587 AND SRM 51-30-2.
- [SDR CALA9701438](https://openairdocs.org/sdr/CALA9701438.md): Bulkhead Tee · cracked · Oct 15, 1997 · N12539 · Doug DC932 · Fuselage Main, Bulkhead
  > AFT PRESSURE BULKEAD LOWER TEE CAP AT LONG 30 HAS BULGED SKIN UNDER BOLT HEADS STA 996. CUT OUT DAMAGED AREA OF SKIN. FABRICATED AND INSTALLED REPAIR DOUBLER PER SRM 53-03 FIG 9. REPAIRED TEE CAP CRACKS BY CUTTING OUT DAMAGED AREA AND INSTALLING A REPAIR STR
- [SDR CALA9701428](https://openairdocs.org/sdr/CALA9701428.md): Spar Web · cracked · Oct 12, 1997 · N12539 · Doug DC932 · Wing Spar
  > CRACKS (.75 AND.3125) AT RT SPAR DOUBLER AND WEB VERTICAL FITTING AT TRAP PANEL. REMOVED AND INSTALLED FITTING AFTER CRACK REWORK IN ACCORDANCE WITH EA 5761-01003 AND DOUGLAS DRAWING NR 5935248.
- [SDR CALA9701429](https://openairdocs.org/sdr/CALA9701429.md): Spar Web · cracked · Oct 10, 1997 · N12539 · Doug DC932 · Wing Spar
  > LEFT SPAR DOUBLER WEB CRACKED (1.25) AT TRAP PANEL VERTICAL FITTING. REPAIRED PER DOUGLAS DRAWING 5935248.
- [SDR CALA9701426](https://openairdocs.org/sdr/CALA9701426.md): Spar Web · cracked · Oct 10, 1997 · N12539 · Doug DC932 · Wing Spar
  > LEFT SPAR DOUBLER WEB CRACKED AT TRAP PANEL VERTICAL FITTING. REPAIRED PER DOUGLAS DRAWING 5935248.
- [SDR CALA9701425](https://openairdocs.org/sdr/CALA9701425.md): Pan · worn · Oct 10, 1997 · N12539 · Doug DC932 · Passenger/Crew Doors
  > FWD DOOR HAS ELONGATED HI SHEAR HOLE ON RIGHT SIDE OF DOOR PAN. FABRICATED AND INSTALLED DOUBLER IN ACCORDANCE WITH EC/RA 5200C01015.
- [SDR CALA9701424](https://openairdocs.org/sdr/CALA9701424.md): Pan · cracked · Oct 9, 1997 · N12539 · Doug DC932 · Cargo/Baggage Doors
  > FWD CARGO DOOR LOWER AFT EXTERIOR RADIUS CRACK 3 EXTENDS BEYOND DOUBLER REPAIR BELOW STOP ON PAN. STOP DRILLED AND INSTALLED DOUBLER PER SRM 52-03 FIG 8.
- [SDR CALA9701422](https://openairdocs.org/sdr/CALA9701422.md): Jamb · corroded · Oct 8, 1997 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > INSPECTION FOUND CORROSION ON LOWER DOOR JAMB FRAME OF AFT CARGO DOOR CUTOUT AFT OF HANDLE TORQUE SHAFT. A REPAIR SPLICE SECTION AND SCUFF PLATE WERE INSTALLED IAW SRM 53-05, FIGURE 44 AND 51-30-1.
- [SDR CALA9701421](https://openairdocs.org/sdr/CALA9701421.md): Intercostal · cracked · Oct 8, 1997 · N12539 · Doug DC932 · Passenger/Crew Doors
  > INSPECTION FOUND A 1 CRACK IN RADIUS AFT OF HANDLE TORQUE SHAFT OF MAIN CABIN DOOR INTERIOR INTERCOSTAL. THE INTERCOSTAL WAS REPLACED IAW SRM 51-30-2 AND 51-30-5.
- [SDR CALA9701418](https://openairdocs.org/sdr/CALA9701418.md): Longeron · cracked · Oct 7, 1997 · N12539 · Doug DC932 · Fuselage Main, Longeron/Stringer
  > INSPECTION FOUND A 2 INCH CRACK IN LONGERON 2R AT STA 699. THE CRACKED SECTION OF LONGERON WAS REMOVED AND A NEW SECTION WAS SPLICED IN IAW SRM 53-02, FIGURE 18.
- [SDR CALA9701404](https://openairdocs.org/sdr/CALA9701404.md): Skin · cracked · Oct 1, 1997 · N12539 · Doug DC932 · Passenger/Crew Doors
  > INSPECTION FOUND A.75 AND.25 CRACK IN MAIN CABIN DOOR SKIN AT HOLD OPEN HOOK CUTOUT. A DOUBLER WAS INSTALLED IAW SRM 52-05, FIGURE 20A.
- [SDR CALA9601335](https://openairdocs.org/sdr/CALA9601335.md): Pan · cracked · Sep 24, 1996 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > INSPECTION FOUND A 3 AND 2.5 INCH CRACK IN RT FORWARD SIDE UPPER CORNER OF DOOR JAMB PAN. A REPAIR WAS INSTALLED IAW DAC DRAWING J060088.
- [SDR CALA9601336](https://openairdocs.org/sdr/CALA9601336.md): Bulkhead · cracked · Sep 22, 1996 · N12539 · Doug DC932 · Fuselage Main, Bulkhead
  > INSPECTION FOUND AFT PRESSURE BULKHEAD DOME CRACKED IN UPPER LEFT AND RIGHT CORNERS OF VENTRAL DOOR CUTOUT. DOUBLERS WERE INSTALLED IAW DAC DRAWING J060088, SHEETS 2 OF 2, STEPS 1 TO 11.
- [SDR CAL951050](https://openairdocs.org/sdr/CAL951050.md): Connector · wiring pulled · Nov 18, 1995 · N12539 · Doug DC932 · Landing Gear Position and Warning
  > FLT NR 1401 - IAH - THE LEFT MLG HAD NO TRANSIT LIGHT OR GEAR DOWN LIGHT WHEN GEAR WAS EXTENDED ON APPROACH TO IAH. THE CHECKLIST WAS COMPLIED WITH, A TOWER FLY-BY WAS PERFORMED, AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND WIRING PULLED OUT O
- [SDR CAL950931](https://openairdocs.org/sdr/CAL950931.md): Angle · corroded · Oct 4, 1995 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > HOU - INSPECTION FOUND CUSP ANGLE CORRODED ON LOWER FRAME AT FS 990, LEFT SIDE. THE CORRODED SECTION OF CUSP ANGLE WAS REMOVED AND A NEW SECTION WAS SPLICED IN IAW SRM 53-05, FIGURE 25. (M)
- [SDR CAL950906](https://openairdocs.org/sdr/CAL950906.md): Frame · cracked · Sep 29, 1995 · N12539 · Doug DC932 · Fuselage Main, Frame
  > HOU - INSPECTION FOUND A 3 INCH CRACK IN LEFT OVERHEAD FRAME IN FORWARD ACCESSORY COMPARTMENT AT STATION 37. THE FRAME WAS REMOVED AND REPLACED IAW SRM 51-30-05. (M)
- [SDR CAL950882](https://openairdocs.org/sdr/CAL950882.md): Spar Web · cracked · Sep 28, 1995 · N12539 · Doug DC932 · Wing Spar
  > HOU - INSPECTION FOUND A 1.25 INCH CRACK IN RT WING SPAR WEB AT STA XCW 58.1. THE CRACK WAS ROUTED OUT IAW EA 5761-01003. (X)
- [SDR CAL950909](https://openairdocs.org/sdr/CAL950909.md): Skin · cracked · Sep 27, 1995 · N12539 · Doug DC932 · Fuselage Main, Plate/Skin
  > HOU - INSPECTION FOUND A 1 INCH CRACK AT RIVET OF FUSELAGE SKIN STATION 990, LONGERON 14L. THE SKIN WAS REPAIRED IAW SRM 53-04, FIGURE 41. (M)
- [SDR CAL950908](https://openairdocs.org/sdr/CAL950908.md): Frame · corroded · Sep 27, 1995 · N12539 · Doug DC932 · Fuselage Main, Frame
  > HOU - INSPECTION FOUND CORROSION ON BELT FRAME IN AFT BAGGAGE BIN AT STATION 870. THE CORROSION WAS REMOVED AFTER REMOVING THE FASTENERS. THE AREA WAS ALODINED AND PRIMED AND THE FASTENERS WERE REINSTALLED. THE REPAIR WAS PERFORMED IAW SRM 51-10-3 AND 51-30
- [SDR CAL950907](https://openairdocs.org/sdr/CAL950907.md): Window Frame · cracked · Sep 27, 1995 · N12539 · Doug DC932 · Fuselage Miscellaneous Structure
  > HOU - INSPECTION FOUND A.25 INCH CRACK IN LEFT WINDOW NR 23 FRAME. THE FRAME WAS REPAIRED IAW SRM 53-01, FIGURE 2. (M)
- [SDR CAL950883](https://openairdocs.org/sdr/CAL950883.md): Blkhd Angle · cracked · Sep 27, 1995 · N12539 · Doug DC932 · Fuselage Main, Bulkhead
  > HOU - INSPECTION FOUND A 1 INCH CRACK IN ANGLE CLIP ON AFT PRESSURE BULKHEAD AT OUTBOARD NR 1L HORIZONTAL BEAM. THE CLIP WAS REMOVED AND A NEW CLIP INSTALLED PER DOUGLAS DRAWING 991558. (X)
- [SDR CAL950930](https://openairdocs.org/sdr/CAL950930.md): Belt Frame · corroded · Sep 26, 1995 · N12539 · Doug DC932 · Fuselage Main, Frame
  > HOU - INSPECTION FOUND CORROSION ON BELTFRAME FROM LONGERON 25L TO 24R AT STATION 832. THE CORROSION WAS REMOVED. A DOUBLER AND REPAIR ANGLE WERE INSTALLED IAW SRM 53-03, FIGURE 5. (M)
- [SDR CAL950884](https://openairdocs.org/sdr/CAL950884.md): Angle · cracked · Sep 25, 1995 · N12539 · Doug DC932 · Wing Miscellaneous Structure
  > HOU - INSPECTION FOUND A 1 INCH CRACK IN LT WING L/E SPLICE ANGLE BETWEEN NR 3 AND NR 4 SLAT TRACKS. THE ANGLE WAS REMOVED AND A NEW ANGLE WAS FABRICATED AND INSTALLED IAW SRM 51-30-0. (X)
- [SDR CAL50885](https://openairdocs.org/sdr/CAL50885.md): Skin · cracked · Sep 25, 1995 · N12539 · Doug DC932 · Fuselage Main, Plate/Skin
  > HOU - INSPECTION FOUND SKIN AND DOUBLER CRACKED AND BULGED AT STA 579, LONGERONS 29L-29R. THREE CRACKS WERE FOUND AND MEASURED.25 INCH,.50 INCH, AND.75 INCH LONG. THE SKIN AND DOUBLER WERE REPAIRED IAW SRM 53-04, FIGURE 43. (X)
- [SDR CAL950272](https://openairdocs.org/sdr/CAL950272.md): Seal · worn · Apr 14, 1995 · N12539 · Doug DC932 · Turbine Engine Accessory Drive
  > THE NR 2 ENGINE OIL QUANTITY DECREASED TO EIGHT QUARTS DURING CRUISE, BUT THE QUANTITY STABILIZED. THE QUANTITY DECREASED TO FOUR QUARTS DURING APPROACH, BUT STABILIZED AGAIN. THE QUANTITY HAD DROPPED TO ZERO BY LANDING. THE NR 2 ENGINE WAS SHUTDOWN ON LAND

## 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 = 'N12539' AND deregistration_id = 'N12539-2001-03-19'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N12539-2001-03-19/reports

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