# Service difficulty reports: N524AU, cancelled Jun 3, 2011

A list on [N524AU, cancelled Jun 3, 2011](https://openairdocs.org/deregistered/N524AU-2011-06-03.md).

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

- [SDR SB04147](https://openairdocs.org/sdr/SB04147.md): Battery Pack · discharged · Oct 21, 2004 · N524AU · Boeing 7373B7 · Emergency Lighting
  > FOUND EXTERIOR EMERGENCY LIGHTS OVER R1 AND L1 DOOR INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK.
- [SDR SB04136](https://openairdocs.org/sdr/SB04136.md): Shutoff Valve · faulty · Sep 29, 2004 · N524AU · Boeing 7373B7 · Pneumatic Distribution System
  > ENROUTE, AIRCRAFT EXPERIENCED A PNEUMATIC DUCT PRESSURE SPLIT OF 46 PSI RT AND 6 PSI LT. WHEN LT BLEED IS TURNED OFF, LT PRESSURE EQUALS RT AT APPROXIMATELY 36 PSI. ALTITUDE WARNING HORN SOUNDED AS CABIN GRADUALLY ASCENDED THROUGH 10,000 FEET. FLIGHT DESCENDE
- [SDR USAASB03029](https://openairdocs.org/sdr/USAASB03029.md): Battery Pack · discharged · Feb 22, 2003 · N524AU · Boeing 7373B7 · Emergency Lighting
  > IND - MAINTENANCE REPORTED THE CABIN EMERGENCY LIGHT AT THE AFT RIGHT SERVICE DOOR WAS DIM. MAINTENANCE REMOVED AND REPLACED THE M1197 BATTERY PACK. OPERATIONAL CHECK GOOD. (M)
- [SDR USA2002F00078](https://openairdocs.org/sdr/USA2002F00078.md): Warning Light · false indication · Aug 7, 2002 · N524AU · Boeing 7373B7 · Engine Thrust Reverser
  > THE NR 1 ENGINE THRUST REVERSER UNLOCK LIGHT ILLUMINATED. CAPTAIN FELT THE AIRCRAFT YAW, SO HE SHUT DOWN THE NR 1 ENGINE. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHER INCIDENT. AN EMERGENCY WAS DECLARED. TOTAL SINGLE ENGINE TIME WAS 20 MINUTE
- [SDR USAASB02060](https://openairdocs.org/sdr/USAASB02060.md): Charger · failed · Mar 23, 2002 · N524AU · Boeing 7373B7 · Battery/Charger System
  > BUF - FLT 1605 - EN ROUTE FROM PHL-YYZ, CAPTAIN REPORTED HE HAD LOST BOTH IRU'S AND THAT THE DC FAIL LIGHT WAS ILLUMINATED INDICATING A BATTERY CHARGER PROBLEM. FLIGHT DIVERTED TO BUF AND LANDED WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. MAINTENAN
- [SDR USAASB01190](https://openairdocs.org/sdr/USAASB01190.md): Battery Pack · discharged · Jul 3, 2001 · N524AU · Boeing 7373B7 · Emergency Lighting
  > PIT - MAINTENANCE FOUND THE EMERGENCY LIGHTS AT ROWS 9 AND 11 THROUGH 16 INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK. OPERATIONAL CHECK GOOD. (M)
- [SDR USAA010804](https://openairdocs.org/sdr/USAA010804.md): Frame · cracked · Jun 15, 2001 · N524AU · Boeing 7373B7 · Fuselage Main, Structure
  > PIT - FOUND FRAME CRACKED 2 INCHES, FS 663.75 AT ST-1C1-26-3R-2R AND 3L. REPAIRED PER EA 71500 AND SRM 53-00-07. (M)
- [SDR USAA010743](https://openairdocs.org/sdr/USAA010743.md): Skin · cracked · Jun 15, 2001 · N524AU · Boeing 7373B7 · Fuselage Structure (General)
  > PIT - FOUND SKIN CRACKED 5 INCHES BY 7 INCHES, FRAME STATION 580, S5L. REPAIR PCW, 5 INCHES BY 7 INCH DOUBLER INSTALLED PER SRM 53-00-01 FIG 202. (M)
- [SDR USAA010744](https://openairdocs.org/sdr/USAA010744.md): Skin · cracked · Jun 15, 2001 · N524AU · Boeing 7373B7 · Fuselage Structure (General)
  > PIT - FOUND SKIN CRACKED 6 INCHES BY 7 INCHES, FRAME STATION 556, STRINGER 5L. REPAIRED PCW, 6 INCHES BY 7 INCH DOUBLER INSTALLED PER SRM 53-00-01 FIG 202. (M)
- [SDR USAA010745](https://openairdocs.org/sdr/USAA010745.md): Skin · cracked · Jun 15, 2001 · N524AU · Boeing 7373B7 · Fuselage Structure (General)
  > PIT - FOUND SKIN CRACKED 8 INCHES BY 6 INCH AREA, BETWEEN FRAME STATION 500C AND 500D, S5L, 6 INCHES AFT 500C. REPAIR PCW, 8 INCHES BY 6 INCH DOUBLER INSTALLED PER SRM 53-00-01 FIG 201. (M)
- [SDR USAA010746](https://openairdocs.org/sdr/USAA010746.md): Skin · cracked · Jun 15, 2001 · N524AU · Boeing 7373B7 · Fuselage Structure (General)
  > PIT - FOUND SKIN CRACKED 4.75 INCHES BY 4.75 INCH AREA, BETWEEN FRAME 500B AND 500C, S5L, 4 INCHES AFT OF 500C. REPAIRED PCW, 4.75 INCHES CIRCULAR DOUBLER INSTALLED PER SRM 53-00-01 FIG 208. (M)
- [SDR USAA010741](https://openairdocs.org/sdr/USAA010741.md): Skin · delaminated · Jun 10, 2001 · N524AU · Boeing 7373B7 · Rudder, Plate/Skin
  > PIT - FOUND RUDDER DELAMINATION.75 INCH BY.375 INCH AREA, FORWARD LOWER SKIN CORNER. REPAIRED PER EA 71466 PER SRM 5160-07, 51-70-17 FIG 18 OF BOEING MM. (M)
- [SDR USAASB00218](https://openairdocs.org/sdr/USAASB00218.md): Module · failed · Aug 16, 2000 · N524AU · Boeing 7373B7 · Fire Detection
  > BWI - FLT 1924 - APPROX 20 MINS OUT OF ROC, EN ROUTE TO DCA, CREW RECEIVED AN APU DETECTION LIGHT AND A FAULT LIGHT FOR THE ENG FIRE LOOP. CREW ACCOMP FIRE LOOP. CREW ACCOMPLISHED FIRE LOOP TEST PER QUICK REFERENCE HANDBOOK PROCEDURES AND NONE OF THE FIRE LO
- [SDR USAA980497](https://openairdocs.org/sdr/USAA980497.md): Skin · cracked · Oct 15, 1998 · N524AU · Boeing 7373B7 · Fuselage Main, Plate/Skin
  > TPA - DURING CX-4 CHECK VISUAL INSPECTION, FOUND A.25 INCH CRACK STATION 951 WL 251.77 UPPER HINGE ARM CENTERLINE EXTERIOR SKIN. INSTALLED REPAIR DOUBLER PER SRM 53-60-01 FIG 205. (M)
- [SDR USAA970239](https://openairdocs.org/sdr/USAA970239.md): Floorbeam · corrosion · Jun 18, 1997 · N524AU · Boeing 7373B7 · Fuselage Main, Floor Beam
  > CLT - DURING Q-2 VISUAL CHECK INSPECTION, FOUND A 1 INCH BY 1 INCH CORROSION AT CLIPNUT HOLES BS 328 FLOORBEAM LBL 11.5 TO RBL 55. CORROSION TASK CARD NR C53-107-02. INSTALLED DOUBLERS PER REPAIR DOCUMENT NR TR 53-10-03. (M)
- [SDR USAA9702235](https://openairdocs.org/sdr/USAA9702235.md): Floorbeam · corrosion · Jun 18, 1997 · N524AU · Boeing 7373B7 · Fuselage Main, Floor Beam
  > CLT - DURING Q-2 VISUAL INSPECTION, FOUND A 1 INCH BY 1 INCH CORROSION ON BS 312 FLOORBEAM UPPER CHORD AT BLO. CORROSION TASK NR C53-107-02. INSTALLED DOUBLERS PER REPAIR DOCUMENT NR T/R 53-10-03. (M)
- [SDR USAASB97015](https://openairdocs.org/sdr/USAASB97015.md): Actuator · malfunctioned · Jan 15, 1997 · N524AU · Boeing 7373B7 · Fuel Transfer Valve
  > ABQ - FL 7881 - A/C WAS BEING MX FERRIED FROM ABQ TO PIT WITH FUEL CROSSFEED VALVE INOP (CLOSED). WHILE EN ROUTE, THE FLT CREW NOTICED THAT FUEL WAS MIGRATING FROM THE CENTER TANK INTO THE AUXILLIARY TANK, GRADUALLY FILLING UP TO 3,100 POUNDS. A DECISION WAS
- [SDR 97ZZZM215](https://openairdocs.org/sdr/97ZZZM215.md): Conrol Box · malfunctioned · Jan 15, 1997 · N524AU · Boeing 7373B7 · Aircraft Fuel Distribution System
  > ABQ - FL 7881 - A/C WAS BEING MX FERRIED FROM ABQ TO PIT WITH FUEL CROSSFEED VLV INOP (CLOSED). WHILE EN ROUTE, THE FLT CREW NOTICED THAT FUEL WAS MIGRATING FROM THE CENTER TANK INTO THE AUXILLIARY TANK, GRADUALLY FILLING UP TO 3,100 LBS. A DECISION WAS MADE
- [SDR USAASB96151](https://openairdocs.org/sdr/USAASB96151.md): Wire · broken · Aug 11, 1996 · N524AU · Boeing 7373B7 · Light System Wiring
  > PIT - PILOT REPORTED, THAT THE EMERGENCY FLOOR LEVEL LIGHTING IN FIRST CLASS HAS THREE ROWS INOP. MAINTENANCE REPAIRED TWO BROKEN WIRES IN THE FLOOR LEVEL LIGHTING. OPS CHECK GOOD. (M)
- [SDR USAASB96150](https://openairdocs.org/sdr/USAASB96150.md): Wire · broken · Aug 10, 1996 · N524AU · Boeing 7373B7 · Light System Wiring
  > LGA - PILOT REPORTED, THAT EMERGENCY EXIT LIGHTS AT ROW 3 WERE INOP. MAINTENANCE MADE REPAIR AT ROW 3 EMERGENCY PATH WIRING AND TRIM. OPS CHECK NORMAL. (M)
- [SDR USAASB96072](https://openairdocs.org/sdr/USAASB96072.md): Radar Antenna · failed · Apr 23, 1996 · N524AU · Boeing 7373B7 · Weather Radar System
  > IND - FLT 102 - ATTEMPTED TO USE WEATHER RADAR EN ROUTE. RADAR INOPERATIVE SHOWING 'NO WXR'. TEST SHOWED ANTENNA FAULT. MAINTENANCE FOUND WEATHER RADAR ANTENNA AT FAULT. REPLACED RADAR ANTENNA. TEST MADE. OKAY FOR SERVICE. (X)
- [SDR USAASB96053](https://openairdocs.org/sdr/USAASB96053.md): Fuel Control · out of adjust · Mar 25, 1996 · N524AU · Boeing 7373B7 · Fuel Controlling System
  > FLT NR 627 - PIT - TEN MINUTES AFTER LEVEL OFF (31,000) IN CRUISE THERE WAS A (4) KNOB THROTTLE SPLIT. ENGINE 1 WAS BEHIND ENGINE 2. PMCS WERE TURNED OFF. THE SPLIT REMAINED. ALL OTHER INDICATIONS WERE NORMAL. MAINTENANCE ACCOMPLISHED MEC ADJUSTMENT OF NR

## 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 = 'N524AU' AND deregistration_id = 'N524AU-2011-06-03'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N524AU-2011-06-03/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.