# Service difficulty reports: N481DA, cancelled Dec 7, 1999

A list on [N481DA, cancelled Dec 7, 1999](https://openairdocs.org/deregistered/N481DA-1999-12-07.md).

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

- [SDR DL72K991616](https://openairdocs.org/sdr/DL72K991616.md): Battery Pack · discharged · Jul 19, 1999 · N481DA · Boeing 727232 · Emergency Lighting
  > L2 EMERGENCY BATTERY PACK FAILED TO ILLUMINATE DURING TEST. REPLACED PACK.
- [SDR DL72K991059](https://openairdocs.org/sdr/DL72K991059.md): Angle · cracked · May 14, 1999 · N481DA · Boeing 727232 · Leading Edge Devices
  > FOUND ON C1 LETTER CK, LOWER COVE SKIN ATTACH ANGLE CRACKED AT NR 5 SLAT I/B STOP. REPAIRED PER MM 57-54-0.
- [SDR DL72K990484](https://openairdocs.org/sdr/DL72K990484.md): Skin · cracked · Mar 9, 1999 · N481DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING LFEC INSPECTIONS PER SI 4-74176-12AD ON S4R, CRACK INDICATIONS WERE FOUND BETWEEN BS 481 AND 680. CONDUCTING HFEC INSP CONFIRMED 29 CRACK INDICATIONS IN THE LWR FASTENER ROW OF THE LAP JOINT. REPAIRED PER ERA 332875-14AD, REV A.
- [SDR DL72K990483](https://openairdocs.org/sdr/DL72K990483.md): Skin · cracked · Mar 9, 1999 · N481DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > WHILE ACCOMPLISHING LFEC INSPECTIONS PER SI 4-74176-12AD ON S4R CRACK INDICATIONS WERE FOUND BETWEEN BS 481 AND 680. GAINING INTERNAL ACCESS AND CONDUCTING HFEC INSP CONFIRMED 29 CRACK INDICATIONS IN THE LWR FASTENER ROW OF THE LAP JOINT. REPAIRED PER ERA 33
- [SDR DL72K990057](https://openairdocs.org/sdr/DL72K990057.md): Battery Pack · discharged · Jan 10, 1999 · N481DA · Boeing 727232 · Emergency Lighting
  > FWD EVACUATION SLIDE LIGHTS INOP. REPLACED BATTERY PACK.
- [SDR DL72K982384](https://openairdocs.org/sdr/DL72K982384.md): Duct · failed · Nov 17, 1998 · N481DA · Boeing 727232 · Air Distribution System
  > AIRCRAFT WOULD NOT PRESSURIZE AFTER T/O, CABIN ROC SHOWED 400 FT CLIMBS THROUGH ENTIRE CLIMB. C/W LOSS OF PRESSURIZATION CK LIST BUT COULD NOT STOP CLIMBING. CARGO HEAT OUTFLOW VLV CLOSED. REPLACED WATER SEPARATOR ASSY AND DAMAGED DUCT. PRESSURIZED A/C TO
- [SDR DL72K980675](https://openairdocs.org/sdr/DL72K980675.md): Accessory Unit · failed · Mar 28, 1998 · N481DA · Boeing 727232 · Landing Gear Position and Warning
  > WHEN GEAR HANDLE SELECTED DOWN GEAR LIGHTS DID NOT ILLUM. GEAR HANDLE WAS SELECTED UP BUT WOULD NOT GO PAST OFF. POM ABNML PROCEDURE WAS C/W. FOUND LEVER LATCH CB POPPED. RESET CB GEAR, LIGHTS ILLUMINATED, GEAR WAS VISUALLY CONFIRMED DOWN. FOUND LEVER LAT
- [SDR DL72K980427](https://openairdocs.org/sdr/DL72K980427.md): Web · cracked · Feb 20, 1998 · N481DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > FOUND DURING B-2 LETTER CHECK,.5 INCH CRACK RT LWR TORQUE BOX TRANSVERSE WEB FS 1263 O/B OF NR 2 ENG FUEL SHROUD. REPAIRED PER SRM 53-10-10 FIG 4.
- [SDR DL72K980426](https://openairdocs.org/sdr/DL72K980426.md): Skin · cracked · Feb 20, 1998 · N481DA · Boeing 727232 · Vertical Stabilizer, Plate/Skin
  > FOUND DURING B-2 LETTER CHECK, 2 EA.75 INCH CRACKS IN VERTICAL STAB RT SKIN AT BASE FS 1342 STAB STR 10. REPAIRED PER M/M 55-30-0.
- [SDR DL72K980425](https://openairdocs.org/sdr/DL72K980425.md): Bracket · cracked · Feb 20, 1998 · N481DA · Boeing 727232 · Leading Edge Devices
  > NR 8 SLAT I/B AND O/B ATTACH BRACKETS CRACKED. REPAIRED PER MM 57-20-21 P 812.
- [SDR DL72K980424](https://openairdocs.org/sdr/DL72K980424.md): Angle · cracked · Feb 20, 1998 · N481DA · Boeing 727232 · Fuselage Miscellaneous Structure
  > STA 913 RT ANGLE IS CRACKED MLG W/W O/B SIDE ABOVE SHELF ANGLE. REPAIRED PER MM 53-11-0 P 834.
- [SDR DL72K972437](https://openairdocs.org/sdr/DL72K972437.md): Coupling · cracked · Nov 21, 1997 · N481DA · Boeing 727232 · Hydraulic System, Main
  > B-SYSTEM HYDRAULIC QUANTITY LOST IN FLIGHT. FOUND THE QUICK DISCONNECT MALE END COUPLING CRACKED, THE ONE THAT GOES TO THE NR 2 B-PUMP. REPLACED COUPLING AND REPLACED NR 2 B-PUMP. RAN A LEAK CHECK AND FOUND NO FURTHER PROBLEM. REPLACED B-PUMP AS PRECAUTION
- [SDR DL72K971679](https://openairdocs.org/sdr/DL72K971679.md): Spar Web · cracked · Aug 21, 1997 · N481DA · Boeing 727232 · Wing Spar
  > THE WING CENTER SECTION REAR SPAR WEB WAS CRACKED AT APPROX RBL 20.5 AND LBL 11.5. THE CRACK AT RBL 20 IS 2.0 LONG AND A CHEM-MILLED RADIUS JUST BELOW THE SPAR UPPER CHORD. THE CRACK AT LBL 11.5 IS 1.13 LONG ALSO IN THE CHEM-MILLED RADIUS JUST BELOW THE SPAR
- [SDR DL72K971627](https://openairdocs.org/sdr/DL72K971627.md): Skin · punctured · Aug 20, 1997 · N481DA · Boeing 727232 · Ailerons
  > LT OB AILERON SKIN PUNCTURED. REPAIRED PER MM 57-51
- [SDR DL72K970976](https://openairdocs.org/sdr/DL72K970976.md): Battery · discharged · May 21, 1997 · N481DA · Boeing 727232 · Emergency Lighting
  > AFT AIRSTAIR EMERG LIGHT INOP. FOUND GROUND WIRE TO PWR SUPPLY BROKEN CAUSING BATTERIES TO DISCHARGE WHEN A/C ON GROUND SERVICE BUSS. REPAIRED SAME, REPLACED BATTERIES.
- [SDR DL72K962569](https://openairdocs.org/sdr/DL72K962569.md): Actuator Bracket · cracked · Nov 11, 1996 · N481DA · Boeing 727232 · Leading Edge Slat Actuator
  > O/B ACTUATOR ATTACH BRACKET CRACKED AT UPPER CORNER NR 1 L/E FLAP. INSTALLED REPAIR DOUBLER PER M/M 57-20-21.
- [SDR DL72K962563](https://openairdocs.org/sdr/DL72K962563.md): Spar Stiffener · cracked · Nov 11, 1996 · N481DA · Boeing 727232 · Wing Spar
  > LE SPAR STIFFENER CRACKED AT NR 3 SLAT INBD TRACK. REPAIRED PER M/M 57-20-21.
- [SDR DL72K961802](https://openairdocs.org/sdr/DL72K961802.md): Light · inoperative · Jul 27, 1996 · N481DA · Boeing 727232 · Emergency Lighting
  > COCKPIT EXIT EMERGENCY LIGHT INOPERATIVE DURING TEST. REPLACED LIGHT ASSEMBLY.
- [SDR DL72K961738](https://openairdocs.org/sdr/DL72K961738.md): Lamp · failed · Jul 19, 1996 · N481DA · Boeing 727232 · Emergency Lighting
  > AFT EMERGENCY PATH LIGHT INOP DURING TEST. RELAMPED, CKS OK.
- [SDR DL72K961455](https://openairdocs.org/sdr/DL72K961455.md): Anti-Fret Strips · worn · Jun 14, 1996 · N481DA · Boeing 727232 · Trailing Edge Flaps
  > DURING INSPECTION, FOUND THE MICARTA ANTI FRETSTRIP FOR THE RIGHT WING INBD T/E FLAP, I/B TRACK WORN. REPLACED STRIP IN ACCORDANCE WITH AD 90-07-05.
- [SDR DL72K960708](https://openairdocs.org/sdr/DL72K960708.md): Skin · cracked · Mar 29, 1996 · N481DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND DURING A-2 LETTER CHECK,.5 INCH CRACK IN LT AFT SERVICE DOOR FWD FRAME AT LOWER I/B CORNER OF UPPER HINGE/GUIDE ARM CUTOUT. REPAIRED PER SRM 52-40-2.
- [SDR DL72K960707](https://openairdocs.org/sdr/DL72K960707.md): Skin · cracked · Mar 29, 1996 · N481DA · Boeing 727232 · Fuselage Main, Plate/Skin
  > FOUND DURING A-2 LETTER CHECK,.3750 INCH VISIBLE CRACK IN SKIN AT L5 WINDOW CUTOUT UPPER AFT CORNER. REPAIRED PER SRM 53-30-3.
- [SDR DL72K960706](https://openairdocs.org/sdr/DL72K960706.md): Blkhd Clip · cracked · Mar 29, 1996 · N481DA · Boeing 727232 · Fuselage Main, Bulkhead
  > FOUND DURING A-2 LETTER CHECK, FS 1342 BULKHEAD AND UPPER ATTACH CLIP CRACKED 1.5 INCH AT RT SIDE AND CRACKED BEYOND STOP DRILL ON LT SIDE. REPAIRED PER MM 53-11-0.
- [SDR DL72K960345](https://openairdocs.org/sdr/DL72K960345.md): Skin · cracked · Feb 15, 1996 · N481DA · Boeing 727232 · Leading Edge Devices
  > DURING SHOP VISIT, INNER TAI SKIN CRACKED BETWEEN RIBS NR 11 AND NR 12 AT AFT RIVET TAIL. REPAIRED PER MM 57-54-0 FIG 803A, FOR NR 2 L/E SLAT.
- [SDR DL72K960245](https://openairdocs.org/sdr/DL72K960245.md): Rib · cracked · Jan 31, 1996 · N481DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION FOR NR 1 LEADING EDGE SLAT, RIB NR 15 WAS FOUND CRACKED. REPAIRED PER MM 57-54-0.
- [SDR DL72K960295](https://openairdocs.org/sdr/DL72K960295.md): Skin · cracked · Jan 7, 1996 · N481DA · Boeing 727232 · Leading Edge Devices
  > UPON ROUTINE INSPECTION, THE TAI DUCT SKIN CUTOUT WAS CRACKED. REPAIRED AS PER MM 57-54-0, FOR NR 1 L/E SLAT.
- [SDR DL72K960244](https://openairdocs.org/sdr/DL72K960244.md): Slat · cracked · Jan 7, 1996 · N481DA · Boeing 727232 · Leading Edge Devices
  > UPON INSPECTION FOR NR 1 LEADING EDGE SLAT, GROUND DAMAGE WAS FOUND. REPAIRED PER SRM 57-50-3.
- [SDR DL72K954156](https://openairdocs.org/sdr/DL72K954156.md): Battery · discharged · Oct 31, 1995 · N481DA · Boeing 727232 · Emergency Lighting
  > R1 DR OVERHEAD E-PATH LIGHT INOP. REPLACED BATTERIES. CKS NORMAL.
- [SDR DL72K960413](https://openairdocs.org/sdr/DL72K960413.md): Skin · cracked · Jul 18, 1995 · N481DA · Boeing 727232 · Leading Edge Devices
  > INNER TAI SKIN CRACKED BETWEEN RIBS 11 AND 12 AFT RIVET TAIL. REPAIRED PER MM 57-54-0 FIG 803A, FOR NR 2 L/E SLAT. FOUND DURING SHOP INSPECTION.
- [SDR DL72K950908](https://openairdocs.org/sdr/DL72K950908.md): Nose Cowl · worn · Jan 18, 1995 · N481DA · Boeing 727232 · Engine Cowling System
  > DURING SHOP VISIT, FOUND WORN AREAS ON AFT LANDING EDGE BETWEEN 6 AND 9 O'CLOCK POSITION ON NOSE COWL. REPAIRED AS PER 727 SRM 54-10-3.

## 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 = 'N481DA' AND deregistration_id = 'N481DA-1999-12-07'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N481DA-1999-12-07/reports

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