# Service difficulty reports: N523AT, cancelled Dec 5, 2005

A list on [N523AT, cancelled Dec 5, 2005](https://openairdocs.org/deregistered/N523AT-2005-12-05.md).

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

- [SDR AMTA200401466](https://openairdocs.org/sdr/AMTA200401466.md): Line · leaking · Dec 2, 2004 · N523AT · Boeing 75723N · Turbine Engine Oil System
  > RT ENGINE OIL QUANTY ZERO, OIL PRESSURE LOW (24-28 PSI). ENGINE WAS SHUT DOWN. ENGINE WINDMILLED 63 MIN W/ APPROX 12 PSI. OIL TEMP 100 DEGREES AT SHUTDOWN. REPLACED CRACKED OIL LINE. LEAK CHECKS GOOD.
- [SDR AMTA200400959](https://openairdocs.org/sdr/AMTA200400959.md): Girt Bar · dirty · Jul 30, 2004 · N523AT · Boeing 75723N · Escape Slide
  > FOUND R1 DOOR WILL NOT ARM. REMOVED DEBRIS FROM UNDERNEATH GIRT BAR. SLIDE ENGAGE OPS NORMAL. (M)
- [SDR AMTA200400532](https://openairdocs.org/sdr/AMTA200400532.md): Lanyard · misinstalled · May 6, 2004 · N523AT · Boeing 75723N · Escape Slide
  > UNABLE TO DISARM DOOR 1R. FOUND ROPE/LANYARD TO BE INPROPERLY STOWED ON SLIDE AND WAS INTERFERING WITH THE GIRT BAR. STOWED ROPE/LANYARD PROPERLY, AND OPS CHECKED PER AMM 52-11-25. OPS CHECK NORMAL. (M)
- [SDR AMTA200301532](https://openairdocs.org/sdr/AMTA200301532.md): Battery Pack · inoperative · Dec 29, 2003 · N523AT · Boeing 75723N · Emergency Lighting
  > L1 DOOR SLIDE LIGHT INOPERATIVE. REMOVED AND REPLACED BATTERY PACK NR 731 POWRER SUPPLY IAW MM 33-51-07. OPS CHECK NORMAL. (M)
- [SDR AMTA200301531](https://openairdocs.org/sdr/AMTA200301531.md): Battery · inoperative · Dec 29, 2003 · N523AT · Boeing 75723N · Emergency Lighting
  > EGRESS FLOOR LIGHTS BETWEEN ROW 5 TO ROW 9 INOPERATIVE. REMOVED AND REPLACED NR 731 BATTERY PACK AND POWR SUPPLY EGRESS LIGHTS, OP'S CHECK NORMAL. (M)
- [SDR AMTA200301427](https://openairdocs.org/sdr/AMTA200301427.md): Monitor · failed · Nov 26, 2003 · N523AT · Boeing 75723N · Engine Indicating System
  > EICAS MSG ENGINE VIB DISPLAYED, INTERMITTENLY CAME ON IN CLIMB, WENT OUT IN CRUISE FAILED TO.1 CAME BACK 1.0-1.1. T/S PER FIM 77-31-00. REMOVED AND REPLACED AVM SYSTEM IAW M/M 77-31-00. (M)
- [SDR AMTA200301416](https://openairdocs.org/sdr/AMTA200301416.md): Warning Light · illuminated · Nov 19, 2003 · N523AT · Boeing 75723N · Fire Detection
  > EICAS STATUS MSG LEFT ENGINE FIRE LOOP NR 1 DISPLAYED. DEFERRED PER MEL 26-11-1. (M)
- [SDR AMTA200301391](https://openairdocs.org/sdr/AMTA200301391.md): Circuit Card · malfunctioned · Nov 16, 2003 · N523AT · Boeing 75723N · Fire Detection
  > LT ENGINE FIRE LP-1 DISPLAYED. RERACKED AFOLTS CARD IAW FIM 26-11-00. RERACKED IAW AMM 26-10-01. OK FOR SERVICE. (M)
- [SDR AMTA200301270](https://openairdocs.org/sdr/AMTA200301270.md): Pcu · failed · Oct 6, 2003 · N523AT · Boeing 75723N · Engine (Turbine/Turboprop)
  > ON DESCENT, LT EEC AND LT ENG LIMITER INOP LIGHTS ILLUMINATED. EICAS MSG LT ENG EEC AND LT ENG LIMITER DISPLAYED. ON ENGINE START STARTER DID NOT DISENGAGE AT 49 PERCENT. BIT BVCU FOUND CODE 06, REPLACED PCCU. ENGINE START AND OPS SATIS MM 73-21-10-4. (M)
- [SDR AMTA200301262](https://openairdocs.org/sdr/AMTA200301262.md): Fire Detector · malfunctioned · Oct 3, 2003 · N523AT · Boeing 75723N · Fire Detection
  > LEFT ENGINE FIRE LP 1. PERFORMED FIM PROCEDURE 26-11-00, OPS CHECK NORMAL. (M)
- [SDR AMTA200301129](https://openairdocs.org/sdr/AMTA200301129.md): Indicator · inoperative · Sep 3, 2003 · N523AT · Boeing 75723N · Landing Gear Position and Warning
  > RIGHT MAIN GEAR GREEN LIGHT INOPERATIVE. REPLACD RIGHT MLG LAMP ASSEMBLY PER CHAPTER 20 PART USED WAS CCN 3221420. (M)
- [SDR AMTA200301051](https://openairdocs.org/sdr/AMTA200301051.md): Governor · inoperative · Aug 13, 2003 · N523AT · Boeing 75723N · Turbine Governor
  > LT ENGINE WOULD NOT REACH TO EPR WITH EEC AND ENG LIMITER ON. ENG PARAMETERS NORM FOR LOW EPR TO WITH EE C AND ENG LIMITER OFF NOT CHECKED. REMOVED AND REPLACED NR 1 ENG FFG IAW MM. REF DIS 7100-482 AND -483 FOR LEAK CHECK AND POWER PLANT ADJUSTMENT TEST.
- [SDR AMTA200300796](https://openairdocs.org/sdr/AMTA200300796.md): Fire Warning · false activation · Jun 18, 2003 · N523AT · Boeing 75723N · Fire Detection
  > STATUS MSG L ENGINE FIRE LP1 ON IN CRUISE, EXTINGUISHED UPON DESCENT. S/D - CONTINUALLY CHECKED ALL DETECTORS. MESSAGE IS NOT PRESENT ON EICAS. SWAPPED LOOP 1 AND LOOP 2 FIRE DETECTION CARD FILE. LOOP 1 S/N 18837 P/N 6445-01. LOOP 2 S/N 18869 P/N 6445-01.
- [SDR AMTA200300665](https://openairdocs.org/sdr/AMTA200300665.md): Wire · disconnected · May 18, 2003 · N523AT · Boeing 75723N · Emergency Lighting
  > FLOOR TRACK EGRESS LIGHTS INOPERATIVE AT ROW 10. RECONNECTED WIRES ON LIGHT ASSEMBLY, OPS NORMAL. (M)
- [SDR AMTA200300258](https://openairdocs.org/sdr/AMTA200300258.md): Wire · disconnected · Feb 22, 2003 · N523AT · Boeing 75723N · Light System Wiring
  > EMEGENCY ESCAPE PATH LIGHTS INOPERATIVE AT 2 FED, 3 BULBS. RECONNECTED WIRES TO LIGHT BULB FIXTURES, OPS CHECK GOOD. (M)
- [SDR 2003F00090](https://openairdocs.org/sdr/2003F00090.md): Gcu · failed · Jan 8, 2003 · N523AT · Boeing 75723N · AC Generator-Alternator
  > (ORIG-CLOSED) FLT 431. ON TAKEOFF ROLL BELOW 40 KTS, RT GENERATOR TRIPPED OFF. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED THE RT GCU IAW MM. PERFORMED GENERATOR CONTROL ADJUSTMENT AND TEST IAW AMM OPERATIONAL CHECKS NORMAL.
- [SDR 2003F00086](https://openairdocs.org/sdr/2003F00086.md): Generator · inoperative · Jan 6, 2003 · N523AT · Boeing 75723N · AC Generator-Alternator
  > (ORIG-CLOSED) FLT NR 576. DURING CRUISE RT GENERATOR OFF DISPLAYED. RT GENERATOR OFF LIGHT ILLUMINATED. GENERATOR SWITCH RESET DID NOT CORRECT CONDITION. CREW DEACTIVATED SYSTEM. MAINTENANCE INSTALLED SERVICABLE RIGHT ENGINE GENERATOR DRIVE ASSY IAW MM. OPERAT
- [SDR 2003F00087](https://openairdocs.org/sdr/2003F00087.md): Terminal · burned · Dec 26, 2002 · N523AT · Boeing 75723N · Windshield/Door Rain/Ice Removal
  > (ORIG-CLOSED) LT FORWARD WINDOW HEAT INOPERATIVE. MAINTENANCE FOUND WIRES BURNED ON TB5031. INSTALLED NEW TERMINAL BOARD TB5031. RETERMINATED AND REINSTALLED WIRES IAW WDM 24-51-11 AND 24-21-14. OPERATIONAL CHECKS GOOD.
- [SDR 2002F00532](https://openairdocs.org/sdr/2002F00532.md): Fmc · failed · May 31, 2002 · N523AT · Boeing 75723N · Flight Management Computing Hardware System
  > FLIGHT NUMBER 710, RIGHT FMC FAILED ON TAXI OUT. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REMOVED AND REPLACED THE RIGHT FMC COMPUTER IN ACCORDANCE WITH MM 34-61-01-024, OPERATIONAL CHECKS GOOD.
- [SDR 2001F00713](https://openairdocs.org/sdr/2001F00713.md): Nozzle · cracked · Nov 14, 2001 · N523AT · Boeing 75723N · Engine Collector/Tailpipe/Nozzle
  > DURING A-CHECK, THE NR 1 ENGINE COMMON NOZZLE ASSY WAS FOUND CRACKED AT BOTH THE INBOARD AND OUTBOARD HOIST ATTACH POINTS. MAINTENANCE REMOVED AND REPLACED THE NOZZLE ASSY. (M)
- [SDR 2001F00711](https://openairdocs.org/sdr/2001F00711.md): Nozzle · cracked · Nov 14, 2001 · N523AT · Boeing 75723N · Engine Collector/Tailpipe/Nozzle
  > DURING A-CHECK, THE NR 2 ENGINE COMMON NOZZLE ASSY WAS FOUND CRACKED AT THE INBOARD HOIST ATTACH POINT. MAINTENANCE REPAIRED THE ASSY IAW AMTA ERA-757-78R-4616 AND ROLLS-ROYCE TECHNICAL VARIANCE DOCUMENT F37183. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)
- [SDR 20010207SG007](https://openairdocs.org/sdr/20010207SG007.md): Duct · cracked · Dec 4, 2000 · N523AT · Boeing 75723N · APU Bleed Air System
  > WHILE SERVICING APU FOUND A HOLE ABOUT 2 INCHES IN DIAMETER AND A CRACK ABOUT 3 INCHES LONG IN THE BLEED AIR TEE DUCT. REPLACED THE TEE DUCT PER MM 49-53-01, OPERATIONAL CHECKED OK. (M)
- [SDR 20000510AP002](https://openairdocs.org/sdr/20000510AP002.md): Slide · deployed · Jan 30, 1999 · N523AT · Boeing 75723N · Escape Slide
  > DURING GROUND HANDLING, A CLEANER UNINTENTIONALLY ACTIVATED THE R1 DOOR WITH THE ESCAPE SLIDE HANDLE IN ARMED POSITION. SLIDE FULLY DEPLOYED AND DOOR ASSIST BOTTLE BLOWN. REPLACED SLIDE, RAFT ASSY AT R1 DOOR PER MM 25-66-01 AND REPLACED THE DOOR ASSIST BOTTL
- [SDR 20000424AP018](https://openairdocs.org/sdr/20000424AP018.md): Slide · deployed · Jan 30, 1999 · N523AT · Boeing 75723N · Escape Slide
  > DURING GROUND HANDLING, A CLEANER UNINTENTIONALLY ACTIVATED THE R1 DOOR WITH THE ESCAPE SLIDE HANDLE IN ARMED POSITION. SLIDE FULLY DEPLOYED AND DOOR ASSIST BOTTLE BLOWN. REPLACED SLIDE -AFT ASSY AT R1 DOOR PER MM 25-66-01 AND REPLACED THE DOOR ASSIST BOTTLE

## 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 = 'N523AT' AND deregistration_id = 'N523AT-2005-12-05'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N523AT-2005-12-05/reports

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