# Service difficulty reports: N423AM, cancelled May 13, 2019

A list on [N423AM, cancelled May 13, 2019](https://openairdocs.org/deregistered/N423AM-2019-05-13.md).

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

- [SDR ASMF20180918001](https://openairdocs.org/sdr/ASMF20180918001.md): Warning System · false activation · Jul 8, 2018 · N423AM · Boeing 73773V · Air Collision Avoidance System
  > AIRCRAFT RETURNED OF FLIGHT DUE TO DURING CLIMB MAP FLAG AND TCAS OFF APPEARED ON MFD. MAINTENANCE PERSONNEL PERFORMED FAULT ISOLATION PROCEDURE TO TCAS IAW FIM 34-45 TASK 801, ADIRUS IAW FIM 31-21 TASK 801 AND PA IAW FIM 22-11 TASK 801, NO CONFIRMING FAILURE,
- [SDR ASMF20180821004](https://openairdocs.org/sdr/ASMF20180821004.md): Warning Message · illuminated · Jun 14, 2018 · N423AM · Boeing 73773V · Central Warning
  > AIRCRAFT REJECTED TAKEOFF WHEN TO/GA WAS PRESSED, THE TAKEOFF CONFIGURATION SOUNDS AND PSEU LIGHTTURNED ON. MAINTENANCE PERSONNEL PERFORM THE FIM 32-09 TASK 801 PROCEDURE AND IT WAS PERFORMED BITE TO PSEU IAW AMM 31-51-01, DETECTING PSEU LIGHT TURNED ON, MESSA
- [SDR ASMF20180625002](https://openairdocs.org/sdr/ASMF20180625002.md): Hmu · leaking · Apr 22, 2018 · N423AM · Boeing 73773V · Fuel Controlling System
  > DURING RIGHT ENGINE RUN DURING OVERNIGHT CHECK, A FUEL LEAK WAS DETECTED ON THE RIGHT ENGINE, BETWEEN FUEL PUMP AND HMU. THE FUEL PUMP AND HMU WERE REPLACED IAW AMM 73-11-01-000/400-801-F00, AND 73-11-01-400-801-F00, TESTED CORRECT.
- [SDR ASMF20180515011](https://openairdocs.org/sdr/ASMF20180515011.md): Fuel · leaking · Apr 22, 2018 · N423AM · Boeing 73773V · Engine Fuel Distribution
  > DURING RIGHT ENGINE RUN IN OVERNIGHT CHECK, A FUEL LEAK WAS DETECTED. MAINTENANCE PERSONNEL PERFORMED A REVISION DETECTING FUEL LEAK ON RIGHT ENGINE BETWEEN FUEL PUMP AND HMU; SO THE FUEL PUMP AND HMU WERE REPLACED IAW AMM TASKS 73-11-01-000/400-801-F00 AND 73
- [SDR ASMF20180515009](https://openairdocs.org/sdr/ASMF20180515009.md): Wire Harness · damaged · Apr 7, 2018 · N423AM · Boeing 73773V · Turbine Engine System Wiring
  > AIRCRAFT RETURNED DURING CLIMB AT FL 300 FT, THE RIGHT ENGINE REACHED 934 CELSIUS WITH AN EGT AMBER LIGHT AND VIBRATION IN THE AIRCRAFT. PERFORMED THE MCDU /EEC BITE IAW FIM 73-00 TASK 801, THE T49.5 PROBE INSPECTION AND EGT SYSTEM INSPECTION TASK 77-21-01-200
- [SDR ASMF20170630007](https://openairdocs.org/sdr/ASMF20170630007.md): Transmitter · failed · Jun 25, 2017 · N423AM · Boeing 73773V · Trailing Flap Position Indicating System
  > CAPTAIN REPORTED THAT DURING APPROACH, TRAILING EDGE FLAP ASYMMETRY OCCURED WITH FLAP LEVER AT 30 AND FLAP INDICATION 25, FLIGHT CREW ACCOMPLISHED THE QRH 9.28 PROCEDURE AND FLAP INDICATION WAS 30. MAINTENANCE PERFORMED THE FIM 27-51 TASK 801 PROCEDURE, SHOWI
- [SDR ASMF201606007](https://openairdocs.org/sdr/ASMF201606007.md): Actuator · loose · Apr 30, 2016 · N423AM · Boeing 73773V · Drag Control Actuator
  > CAPTAIN REPORTED THAT DURING CRUISE, THE ACFT REQUIRED 4 UNITS OF COMPENSATION TO LT FOR MAINTAINING THE ACFT STRAIGHT AND LEVEL. MAINTENANCE PERSONNEL PERFORMED REVISION TO SPOILER IAW AMM 27-61-00, DETECTING THE SPOILER NR 2 SLIGHTLY RAISED; SO THE SPOILER
- [SDR ASMF201510030](https://openairdocs.org/sdr/ASMF201510030.md): Skin · dented · Oct 13, 2015 · N423AM · Boeing 73773V · Horizontal Stabilizer, Plate/Skin
  > DURING OVERNIGHT CHECK, IT WAS DETECTED A BIRD STRIKE IN THE RT HORIZONTAL STABILIZER LE. PERFORMED A BIRD STRIKE CONDITIONAL INSPECTION IAW AMM 05-51-18, DETECTING A DENT OF 7.0” LONG, 2.5” WIDE & 0.750” IN THE HORIZONTAL STABILIZER LE SKIN OUT OF LIMITS. T
- [SDR ASMF201507017](https://openairdocs.org/sdr/ASMF201507017.md): Idg · failed · Jun 28, 2015 · N423AM · Boeing 73773V · AC Generator-Alternator
  > AIRCRAFT RETURNED TO PLATFORM, AFTER BOTH ENG STARTS, THE RT ENG GEN DID SHUTDOWN. REVISION DETECTING RT IDG FAILED, SO THE RT IDG WAS DEFERRED IAW MEL 24-1-2 CAT B. THE RT IDG WAS REPLACED IAW AMM 24-11-11 & THE AC SYS GEN & APU MODULE P5-4 WAS REPLACED IA
- [SDR ASMF201507007](https://openairdocs.org/sdr/ASMF201507007.md): Igniter Box · failed · Jun 6, 2015 · N423AM · Boeing 73773V · Spark Plug/Igniter
  > CAPTAIN REPORTED THAT DURING START ENGINES, THE LT ENGINE IGNITION FAILED WITHOUT EGT. DURING TRANSIT CHECK THE LT ENGINE IGNITION BOX WAS REPLACED IAW AMM 74-21-02, TESTED CORRECT & THE REPORT WAS CLOSED.
- [SDR ASMF201403008](https://openairdocs.org/sdr/ASMF201403008.md): Unknown · vibration · Feb 24, 2014 · N423AM · Boeing 73773V · Nose/Tail Landing Gear
  > CAPTAIN REPORTED THAT DURING TAKEOFF, A VIBRATION WAS HAD IN THE NLG. MX PERFORMED A NLG REVISION IAW MM 32-00-00, NO FAILURES DETECTED. AS A PRECAUTIONARY ACTION, BOTH NLG WHEELS WERE REPLACED IAW AMM 32-45-21, ALL CORRECT.
- [SDR ASMF201312006](https://openairdocs.org/sdr/ASMF201312006.md): Warning System · false activation · Dec 3, 2013 · N423AM · Boeing 73773V · Landing Gear Position and Warning
  > AIRCRAFT REJECTED TAKE OFF AT 70 KNOTS WITH 51,000 KG WEIGHT, DUE TO CONFIGURATION ALARM SHOWED. PERFORMED BITE TO PSEU IAW AMM 32-09-10, NO FAILURE CODE WAS SHOWN & TAKEOFF WARNING SYS TEST WAS PERFORMED IAW AMM 31-51-00, ALL CORRECT. THE HIGH ENERGY STOP I
- [SDR ASMF20130523006](https://openairdocs.org/sdr/ASMF20130523006.md): Warning Message · false activation · Apr 29, 2013 · N423AM · Boeing 73773V · Central Warning
  > AIRCRAFT RETURNED TO PLATFORM, TAKEOFF CONFIGURATION ALARM WAS ACTIVE. MX PERSONNEL PERFORMED TAKEOFF WARNING SYSTEM TEST IAW AMM 31-51-00-730-803, SHOWING FAILURE CODE 32-62009; THE BRAKES P6-3 AND D-18 WERE REESTABLISHED AND THE FIM 32-61, TASK 801 WAS PERF
- [SDR ASMF201305002](https://openairdocs.org/sdr/ASMF201305002.md): Sensor · damaged · Apr 19, 2013 · N423AM · Boeing 73773V · Trailing Edge Flap Control System
  > CAPTAIN REPORTED THAT DURING APPROACH, T/E FLAPS ASYMMETRY LEVER DID NOT COMMAND, FLIGHT CREW ACCOMPLISHED QRH 9.28 PROCEDURE, LANDING WITH SLATS DOWN AND FLAPS UP IAW SUCH QRH PROCEDURE. MX PERSONNEL PERFORMED FLAP CONTROL SURFACE VERIFICATION FOR CONDITION
- [SDR ASMF201303022](https://openairdocs.org/sdr/ASMF201303022.md): Warning Light · false activation · Mar 8, 2013 · N423AM · Boeing 73773V · Door Warning System
  > ACFT REJECTED TAKEOFF AT 75 KNOTS DUE TO LT OVERWING DOOR LIGHT ILLUMINATED. NO DAMAGE FOUND TO AIRCRAFT.
- [SDR ASMF201303018](https://openairdocs.org/sdr/ASMF201303018.md): Gearbox · damaged · Feb 15, 2013 · N423AM · Boeing 73773V · Trailing Edge Flap Actuator
  > CAPTAIN REPORTED THAT FLAPS AND SLATS DO NOT RETRACT. MX PERSONNEL DETECTED THE RT FLAPS ANGLE GEAR BOX DAMAGED. THE GEAR BOX WAS REPLACED IAW AMM 27-51-55 AND TESTED IAW FIM 27-81 TASK 802 AND 803, ALL CORRECT.
- [SDR ASMF201303002](https://openairdocs.org/sdr/ASMF201303002.md): Unknown · vibrates · Jan 12, 2013 · N423AM · Boeing 73773V · Standard Practices/Structures
  > THE ACFT TO LANDING DUE TO A STRONG NOISE AND VIBRATION IN THE NLG AND RT TREND. MX PERSONNEL PERFORMED A NLG REVISION IAW MM 32-00-00, NO DETECTING FAILURE. AS A PRECAUTIONARY ACTION, IT WAS PERFORMED SERVICE TO THE NLG SHOCK STRUT IAW MM 12-15-41, ALL CORREC
- [SDR ASMF20121012003](https://openairdocs.org/sdr/ASMF20121012003.md): Actuator · leaking · Sep 15, 2012 · N423AM · Boeing 73773V · Steering Unit
  > CAPTAIN REPORTED THAT DURING TAXING AFTER LANDING, THE NOSE STEERING WAS PARTIALLY BLOCKED. MX PERSONNEL PERFORMED THE FIM 32-51 TASKS 807 AND 808 PROCEDURE, DETECTING THE RIGHT STEERING ACTUATOR WITH LEAK; SO THE STEERING ACTUATOR WAS REPLACED IAW MM 32-51-51
- [SDR ASMF201205008](https://openairdocs.org/sdr/ASMF201205008.md): Skin · damaged · May 17, 2012 · N423AM · Boeing 73773V · Engine (Turbine/Turboprop)
  > DURING TRANSIT CHECK WAS DETECTED A LIGHTNING STRIKE IN RT ENGINE. MX PERSONNEL PERFORMED A LIGHTNING STRIKE CONDITIONAL INSPECTION IAW MM 05-51-19, FOUND DAMAGES WITHIN LIMITS.
- [SDR ASMF2011102811004](https://openairdocs.org/sdr/ASMF2011102811004.md): Pitot Tube · obstructed · Oct 28, 2011 · N423AM · Boeing 73773V · Pitot/Static System
  > ACFT REJECTED TAKEOFF AT 105 KNOTS DUE TO DIFFERENCE OF 55 KNOTS BETWEEN THE AIRSPEED INDICATORS OF THE CREW. ACFT WAS SENT TO THE HANGAR AND DURING MX REVISION, THE PITOT TUBE WAS DETECTED OBSTRUCTED BY AN INSECT. THE PITOT TUBE WAS CLEANED AND THE SYS WAS C
- [SDR ASMF201105002](https://openairdocs.org/sdr/ASMF201105002.md): Pump · damaged · Apr 30, 2011 · N423AM · Boeing 737705 · Fuel Boost Pump
  > CAPTAIN REPORTED THAT BEFORE ENGINES WERE STARTED, WHEN SWITCH TURNED ON, THE LT CTR FUEL PUMP LOW PRESSURE LIGHT TURNED ON. AFT WAS SENT TO THE HANGAR AND MX PERSONNEL REPLACED THE LT CTR FUEL PUMP IAW MM 28-22-41, TESTED CORRECT.
- [SDR ASMF201104003](https://openairdocs.org/sdr/ASMF201104003.md): Windshield · cracked · Apr 7, 2011 · N423AM · Boeing 73773V · Flight Compartment Windows
  > ACFT PERFORMED AN UNSCHEDULED LANDING, DUE TO RT FWD WINDSHIELD BROKEN. FLIGHT CREW PERFORMED THE QRH 1.14 PROCEDURE, CONFIRMING THE FAILURE. MX PERSONNEL REPLACED THE WINDOW HEAT CONTROL MODULE AND RT FWD WINDSHIELD ASSY IAW MM 56-11-11 AND WINDOW HEAT SYS
- [SDR ASMF201103001](https://openairdocs.org/sdr/ASMF201103001.md): Motor · damaged · Mar 7, 2011 · N423AM · Boeing 737705 · Stabilizer Position Indicating
  > CAPTAIN REPORTED THAT DURING CRUISE THE STAB OUT OF TRIM LIGHT TURNED ON MOMENTARY, LATER DURING DESCENT IT CAME ON STEADY, HAVING THE ELECTRICAL MOTOR ACTUATOR OUT OF SERVICE AND SPEED TRIM FAIL LIGHT TURNED ON, AFTER LANDING, RT REVERSER LIGHT TURNED ON. MX

## 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 = 'N423AM' AND deregistration_id = 'N423AM-2019-05-13'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N423AM-2019-05-13/reports

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