# Service difficulty reports: Boeing 737-73A

A list on [Boeing 737-73A](https://openairdocs.org/model/boeing-737-73a.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 55 reports

- [SDR 2025F00021](https://openairdocs.org/sdr/2025F00021.md): Windshield · cracked · Jan 12, 2025 · Boeing 73773A · Flight Compartment Windows
  > L1 WINDOW CRACKED AFTER SWITCHING DOWN THE ENGINES. HAS BENN REPLACED WINDOW 1LH AND REPLACED WINDOW HEAT CONTROL UNIT
- [SDR 2024F00189](https://openairdocs.org/sdr/2024F00189.md): Aoa · failed · Aug 10, 2024 · Boeing 73773A · Stall Warning System
  > QRF CBB/TJA LEG DUE TO SPPED LIMIT YELLOW FLAG ON PFD PILOT SIDE, STICK SHAKER DURING FLIGHT. CORRECTIVE ACTION: HAS BEEN PERFORMED FIM PROCEDURES 27-32 TASK 809 AND REPLACED LEFT AOA VANE IAW AMM 34-21-05-000-801 SYSTEM OK.
- [SDR 2024F00180](https://openairdocs.org/sdr/2024F00180.md): Window · broken · Jul 28, 2024 · Boeing 73773A · Flight Compartment Windows
  > AIRCRAFT ON GROUND DUE TO GLASS WINDOW L2 LH SIDE BROKE (FLIGHT COMPARTMENT). CORRECTIVE ACTION: HAS BEEN REMOVAL AND INSTALLATION OPENABLE WINDOW #2 LH SIDE. CHECK NORMAL ON GROUND. (REGISTRATION NUMBER; CP3018)
- [SDR 2023F00132](https://openairdocs.org/sdr/2023F00132.md): Unknown · unknown · May 4, 2023 · Boeing 73773A · Door Warning System
  > ALFTER LIFTOFF HIGH NOISE ON NOSE RADOME. WITH MASTER CAUTION CHECK EQUIP DOOR OPEN LIGHT. QRF TO AIRPORT. CORRECTIVE ACTION: HAS BEEN ADJUSTED LATCH PIN IAW 52-48-31. TEST NORMAL
- [SDR 2023F00090](https://openairdocs.org/sdr/2023F00090.md): Indicator · inoperative · Mar 9, 2023 · Boeing 73773A · Attitude Gyro and Indicating System
  > STBY HORIZON INOP. CANCELLED FLIGHT. CORRECTIVE ACTION: REMOVED AND REPLACED STBY ATTITUDE INDICATOR IAW AMM 34-247-01 AND AMM 34-24-00. SYSTEM TEST WITHOUT DISCREPANCIES.
- [SDR 2022F00272](https://openairdocs.org/sdr/2022F00272.md): None · none · Jun 26, 2022 · Boeing 73773A · Pneumatic Distribution System
  > QRF VUELO 674. PACK TRP OFF LEFT SIDE ILLUMINATE AND BLEED TRIP OFF LIGHT ILLUMINATED RIGHT SIDE. CORRECTIVE ACTION. DIUPATCH IAW MEL 21-01-01 CAT C FOR PACK TRIP. FOR BLEED TRIP FAULT ISOLATION PROCEDURE HAS BEEN PRFORMED IAW FIM 36-10 TASK 801 NO FOUND DISCR
- [SDR 2022FA0000267](https://openairdocs.org/sdr/2022FA0000267.md): None · none · May 19, 2022 · Boeing 73773A · Empennage Structure
  > DURING EXECUTION OF TASK CARD 55-880-00-01 CRACK WAS FOUND BETWEEN STA101.90 AND STA 129.50 ON LH HORIZONTAL STABILIZER SKIN. CRCK BETWEEN STA92.70 AND STA101.90 ON RH HORIZONTAL STABILIZER LOWER SKIN.
- [SDR 2021F00027](https://openairdocs.org/sdr/2021F00027.md): Switch · out of adjust · Feb 9, 2021 · Boeing 73773A · Landing Gear Door Retract Section
  > LANDING GEAR FAULT CODE: 326 075 00 AFTER TAKE OFF LANDING GEAR LEVER WAS MOVED TO UP BUT ALL LIGHTS GREEN & RED WERE DISAGREE AND THE GEAR IN DOWN POSITION. QRF. PERFORMED DOOR SWITCH ADJUSTMENT IAW.AMM 32-34-00-420 IN OPERATIONAL TEST IAW.AMM 32-32-00-710-
- [SDR 2019FA0000417](https://openairdocs.org/sdr/2019FA0000417.md): Window Frame · cracked · Nov 15, 2019 · N715DB · Boeing 73773A · Fuselage Main, Structure
  > WINDOW 3R FORWARD FRAME HAS A CRACK. CORRECTIVE ACTION: RIGHT SIDE NO. 3 WINDOW FRAME REPAIRED IAW OT BOA-19-9601.
- [SDR 2019FA0000348](https://openairdocs.org/sdr/2019FA0000348.md): Anti-Ice Valve · failed · Oct 6, 2019 · Boeing 73773A · Engine Anti-Icing System
  > ANTI-ICE FRM 30 20 50 52 (ENGINE COWL TAI VALVE ENG #2 INOP) QRF PERFORMED TO SLCB AIRPORT. CORRECTIVE ACTION:WAS REPLACED ENGINE COWL TAI VALVE #2 IAW AMM 30-21-11/401 AND RUNNUP IAW AMM 71-00-00. IN TEST NORMAL.
- [SDR 2019FA0000331](https://openairdocs.org/sdr/2019FA0000331.md): Anti-Ice Valve · failed · Oct 6, 2019 · N715DB · Boeing 73773A · Engine Anti-Icing System
  > ANTI-ICE FRM. 30 20 50 52 (ENGINE COWL TAI VALVE ENG.#2 INOP) QRF TO SLCB. CORRECTIVE ACTION: WAS REPLACED ENGINE COWL TAI VALVE ENG. #2 IAW AMM 30-21-11/401 AND RUN UP IAW AMM 71-00-00 IN TEST NORMAL.
- [SDR 2018FA0000481](https://openairdocs.org/sdr/2018FA0000481.md): Warning Message · illuminated · Nov 14, 2018 · N715DB · Boeing 73773A · Landing Gear Position and Warning
  > GEAR DISAGREE THE LANDING GEAR LEVER WAS MOVED TO THE UP POSITION AFTER T/O ALL RED AND GREEN LANDING GEAR INDICATOR LIGHTS WERE ILLUMINATED THE LEVER WAS MOVED TWO TIMES MORE DOWN AND UP AND THE LDG NOT RETRACT (QRF GRU / GRU. CORRECTIVE ACTION: WAS PERFORM
- [SDR 2018F00152](https://openairdocs.org/sdr/2018F00152.md): Control Panel · failed · Apr 1, 2018 · Boeing 73773A · Autopilot System
  > AFTER TAKEOFF, MCP WAS NOT WORKING PROPERLY, BUTTONS FROZE. REPLACED THE MCP.
- [SDR 2017F00163](https://openairdocs.org/sdr/2017F00163.md): Unknown · out of adjust · Sep 22, 2017 · Boeing 73773A · Cabin Pressure Control System
  > DURING CLIMB APPROXIMATELY FL 230 MASTER CAUTION WITH OVERHEAD PASS OXY LIGHT ON. WAS PERFORMED PRESSURIZATION SYSTEM ADJUSTMENT TEST. IN ENGINE RUNNUP OK. NO FOUND DISCREPANCIES.
- [SDR CA150908005](https://openairdocs.org/sdr/CA150908005.md): Housing · punctured · Jul 6, 2015 · Boeing 73773A · Water and Waste System
  > (CAN) WAS UNABLE TO FILE A SDR ON LINE AS THE MANUFACTURER WAS NOT ON THE LIST. SYSTEM WOULD NOT ACCEPT ENTRY WITHOUT MANUFACTURER NAME.CREW REPORTED NO WATER ON 06JUL2015 AND DEFECT WAS DEFERRED. WHILE REPLACING THE WATER SYSTEM AIR COMPRESSOR (S/N 4269) TODA
- [SDR TSAA0836017](https://openairdocs.org/sdr/TSAA0836017.md): Control Valve · failed · Mar 22, 2008 · N739AL · Boeing 73773A · Pneumatic Distribution System
  > ETOPS FLIGHT 841 SNA-HNL - DURING CLIMB, THE CREW NOTED THE RIGHT ENGINE BLEED TRIPPED OFF. THE CREW WAS UNABLE TO RESET THE SYSTEM AND DIVERTED TO ONT. THE AIRCRAFT LANDED IN ONT WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE PR
- [SDR TSAA0749010](https://openairdocs.org/sdr/TSAA0749010.md): Oil Cooler · unknown · Jan 27, 2007 · N738AL · Boeing 73773A · APU Oil System
  > AIRCRAFT GROUND EVENT IN SNA, THE APU AUTO SHUTDOWN FOR HIGH OIL TEMPERATURE INDICATION AND FAULT CODE 49-91005. MAINTENANCE PERFORMED FIM TASK 49-90-00-810-801, REMOVED AND REPLACED THE APU OIL COOLER PER AMM 49-91-41-000-801. MAINTENANCE ALSO REMOVED AND R
- [SDR TSAA0749011](https://openairdocs.org/sdr/TSAA0749011.md): Apu · shutdown · Jan 27, 2007 · N738AL · Boeing 73773A · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT GROUND EVENT IN KOA. THE APU AUTO SHUTDOWN FOR LOW OIL PRESSURE INDICATION. MAINTENANCE VISUALLY CHECKED OIL LEVEL AND VERIFIED AT FULL. THE APU WAS RESTARTED AND RAN NORMAL WITH NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR TSAA0749009](https://openairdocs.org/sdr/TSAA0749009.md): Apu · shutdown · Jan 26, 2007 · N738AL · Boeing 73773A · Airborne Auxiliary Power Unit (APU) System
  > AIRCRAFT GROUND EVENT IN OGG, THE APU AUTO SHUTDOWN FOR LOW OIL PRESSURE INDICATION. MAINTENANCE COMPLIED WITH FIM TASK 49-90-00-810-803. INSPECTED THE LOW OIL PRESSURE SWITCH AND THE OIL DELTA P INDICATOR WITH NO DEFECTS NOTED. APU OPERATED NORMAL WITH ALL
- [SDR TSAA0727007](https://openairdocs.org/sdr/TSAA0727007.md): Sensor · failed · Jan 15, 2007 · N739AL · Boeing 73773A · Trailing Flap Position Indicating System
  > ETOPS FLIGHT 476 OGG-SAN - WHEN CREW MOVED THE FLAP LEVER, THE FLAPS WOULD NOT DEPLOY DUE TO ASYMMETRY INDICATION. CREW DECLARED AN EMERGENCY AND DETERMINED 2 DEGREES OF FLAPS WAS REQUIRED FOR LANDING. CREW USED ALTERNATE FLAP SETTING TO DEPLOY FLAPS AND LAN
- [SDR TSAA0724008](https://openairdocs.org/sdr/TSAA0724008.md): Idg · failed · Jan 13, 2007 · N738AL · Boeing 73773A · AC Generation System
  > NON-ETOPS FLIGHT 483 RNO-SNA. AFTER ENGINE START, CREW NOTED THE NR 1 ENGINE IDG DRIVE LIGHT ILLUMINATED. CREW DISCONNECTED THE NR 1 IDG AND RETURNED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE DEFERRED THE NR 1 IDG PER MEL 24-1-2 AND RELEASED THE AIRCRAF
- [SDR TSAA0623117](https://openairdocs.org/sdr/TSAA0623117.md): Coupler · failed · Dec 10, 2006 · N738AL · Boeing 73773A · HF Communications System
  > ETOPS FLT 478 KOA-OAK. AFTER THE NR 2 HF PASSED THE FLIGHT VERIFICATION FROM FLIGHT 477 (PREVIOUS FLIGHT LEG), THE NR 2 HF LATER BECAME UNABLE TO TRANSMIT DURING CRUISE FLIGHT. CREW CONTINUED TO OAK WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED
- [SDR TSAA0623116](https://openairdocs.org/sdr/TSAA0623116.md): Transceiver · failed · Dec 10, 2006 · N738AL · Boeing 73773A · HF Communications System
  > ETOPS FLT 477 OAK-KOA - DURING CRUISE FLIGHT, CREW NOTED THAT THE NR 2 HF RADIO WOULD NOT TRANSMIT. CREW CONTINUED TO KOA WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 HF TRANSCEIVER AND COMPLETED NECESSARY CHECKS PER AMM 23-11-21-00-00
- [SDR TSAA0623111](https://openairdocs.org/sdr/TSAA0623111.md): Radio · failed · Nov 26, 2006 · N738AL · Boeing 73773A · HF Communications System
  > FLIGHT 478 KOA-OAK - DURING CRUISE FLIGHT, CREW NOTED THE NR 2 HF RADIO WOULD NOT TRANSMIT VOICE. CREW CONTINUED TO OAK WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED A BITE CHECK AND AN OPERATIONAL CHECK WITH NO FAULT FOUND PER AMM 23-11-00. AIRCRAFT WAS
- [SDR TSAA0680100](https://openairdocs.org/sdr/TSAA0680100.md): Warning Light · false activation · Nov 11, 2006 · N738AL · Boeing 73773A · Central Warning
  > NON-ETOPS FLT 467 SNA-SMF. ON CLIMB FROM SNA CREW NOTED THE CROSSBLEED WARNING INDICATION ABOVE THE NR 1 ENGINE N1 ON THE DISPLAY UNIT. THIS ITEM WAS ON A FLIGHT VERIFICATION SO THE CREW DECIDED TO RETURN TO SNA. THERE WAS ALSO A PSEU FAULT INDICATION. THE
- [SDR TSAA0624094](https://openairdocs.org/sdr/TSAA0624094.md): Idg · failed · Nov 6, 2006 · N738AL · Boeing 73773A · AC Generator-Alternator
  > DURING CRUISE FLIGHT, CREW NOTED NR 2 GENERATOR OFF BUS AND SOURCE LIGHTS ILLUMINATED. CREW DISCONNECTED THE NR 2 IDG. CREW LANDED IN OAK WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 IDG PER AMM 24-11-11-4 AND COMPLETED ALL NECESSARY
- [SDR TSAA0623098](https://openairdocs.org/sdr/TSAA0623098.md): Radio · failed · Oct 27, 2006 · N738AL · Boeing 73773A · HF Communications System
  > DURING CRUISE FLIGHT THE CREW NOTED THE NR 2 HF RADIO WOULD NOT TRANSMIT ON ANY FREQUENCY. CREW LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REINSTALLED THE NR 2 HF AND COMPLETED THE REQUIRED THE OPERATIONAL CHECKS. THE AIRCRAFT WAS RETURNED TO
- [SDR TSAA0624085](https://openairdocs.org/sdr/TSAA0624085.md): Idg · malfunctioned · Oct 3, 2006 · N739AL · Boeing 73773A · AC Generation System
  > ETOPS FLT 482 HNLSNA. IN CRUSE FLIGHT, CREW NOTED THE NR 2 GENERATOR (DRIVE) WARNING LIGHT ILLUMINATED. CREW DISCONNECTED THE NR 2 IDG AND COMPLETED THE FLIGHT TO SNA WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 IDG IAW MAINTENANCE TA
- [SDR ASMF200606011](https://openairdocs.org/sdr/ASMF200606011.md): Warning Light · illuminated · Jun 20, 2006 · N855AM · Boeing 73773A · Engine Indicating System
  > AIRCRAFT RETURNED TO PLATFORM (L ENG CONTROL) LIGHT TURNED ON. FIM 73-06 PROCEDURE TASK 801 WAS PERFORMED AND LT ENGINE STARTED NORMALLY. DURING OVERNIGHT CHECK, FIM 73-06 PROCEDURE TASK 801 WAS PERFORMED AND LEFT ENGINE START WAS PERFORMED IAW MM 71-00-00, AL
- [SDR ASMF200606010](https://openairdocs.org/sdr/ASMF200606010.md): Indicator · failed · Jun 19, 2006 · N908AM · Boeing 73773A · Outside Air Temperature Indicator/Sensor
  > AIRCRAFT RETURNED TO PLATFORM, TAT INDICATION VARIATIONS WERE SHOWED. FIM 34-21 PROCEDURE TASK 813 WAS PERFORMED, BUT FAIL CONTINUED. FAILURE WAS DEFERRED IAW MEL 34-5, CATEGORY (C). ONCE WE HAVE MORE INFORMATION WE WILL SEND YOU.
- [SDR TSAA0621015](https://openairdocs.org/sdr/TSAA0621015.md): Cooling Fan · defective · Mar 8, 2006 · N739AL · Boeing 73773A · Air Distribution Fan
  > AIRCRAFT IN CRUISE EQUIPMENT COOLING EXHAUST OFF LIGHT ILLUMINATED IN BOTH NORMAL AND ALTERNATE MODES. CREW ABORTED FLIGHT PER SOCC AND RETURNED TO SNA. DEFERRED PER MEL 21-42 VERIFIED ASSOCIATED FAN OPERATES NORMAL. AIRCRAFT REPOSITIONED TO HNL AND EQUIPME
- [SDR TSAA0632003](https://openairdocs.org/sdr/TSAA0632003.md): Indication Sys · malfunctioned · Jan 6, 2006 · N739AL · Boeing 73773A · Landing Gear Position and Warning
  > HNL-SNA: AFTER LANDING GEAR WAS EXTENDED FOR LANDING, FWD PANEL GEAR LIGHT INDICATORS SHOWED 3 GREEN AND 3 RED. OVERHEAD PANEL LIGHTS INDICATED 3 GREEN. LANDING GEAR WAS CYCLED UP AND DOWN AGAIN. THIS TIME THE FWD PANEL GEAR INDICATED 3 GREEN AND THE OVERH
- [SDR ASMF200511007](https://openairdocs.org/sdr/ASMF200511007.md): Relay · failed · Nov 10, 2005 · N904AM · Boeing 73773A · Cabin Cooling System
  > AIRCRAFT RETURNED OF FLIGHT AS A CONSEQUENCE OF DURING CLIMB LEFT PACK TRIP OFF LIGHT TURNED ON. THE OPERATIONAL PROCEDURE WAS PERFORMED, FLYING AT 250 FL. THE CABIN TEMP CONTROLLER BITE TEST WAS PERFORMED IAW FIM 21-52 TASK 834 ALL CORRECT. DURING OVERNIGHT
- [SDR TSAA0549046](https://openairdocs.org/sdr/TSAA0549046.md): Fcu · defective · Oct 9, 2005 · N739AL · Boeing 73773A · APU Core Engine
  > DURING PREFLIGHT CHECK, APU AUTO SHUTDOWN ON RAMP, SENSING LOW OIL PRESSURE. T/S IAW FIM 49-90/802-803 TROUBLESHOT IAW FIM. REPLACED APU LUBE MODULE TASK 49-91-11-4/PG. 1- REPLACED FCU IAW 49-31-11-4/SEC 4 199286 ITEM 2/3. LEAK AND OPS CHECK GOOD. NO DEFEC
- [SDR TSAA0549045](https://openairdocs.org/sdr/TSAA0549045.md): Switch · defective · Oct 8, 2005 · N739AL · Boeing 73773A · APU Oil System
  > AUTO SHUTDOWN LOW OIL PRESSURE OCCURRED ON RAMP. TROUBLESHOT IAW FIM 49-90-00-810-803 FOUND APU LOP INOP. REPLACED APU LOP, OPS CHECK OK. LEAK CHECK OK. NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE.
- [SDR TSAA0532020](https://openairdocs.org/sdr/TSAA0532020.md): Tire · worn · Apr 28, 2005 · N739AL · Boeing 73773A · Tire
  > SNA-OGG: WHEN ADDING FULL POWER, THE AIRCRAFT DEVIATED FROM THE CENTER LINE. TERMINATED TAKEOFF, NOSE WHEEL SCRUBBING OCCURRED. RETURNED TO GATE. INSPECTED THE NLG AND NLG STEERING; FOUND LEFT HAND NOSE SHOULDER WORN BEYOND LIMITS. REMOVED AND REPLACED TH
- [SDR ASMF200503015](https://openairdocs.org/sdr/ASMF200503015.md): Engine · malfunctioned · Mar 15, 2005 · N906AM · Boeing 73773A · Engine (Turbine/Turboprop)
  > AIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF DURING RIGHT ENGINE STARTED, N1 WAS INCREASED SLOWLY AFTER EGT INDICATION. THE FAULT ISOLATION PROCEDURE 80-07, TASK 802 WAS PERFORMED AND THE RIGHT ENGINE WAS STARTED IAW MM 71-00-00, TESTED CORRECT.
- [SDR TSAA0527016](https://openairdocs.org/sdr/TSAA0527016.md): Sensor · intermittent · Mar 12, 2005 · N738AL · Boeing 73773A · Trailing Flap Position Indicating System
  > ON APPROACH, FLAPS STUCK AT 5 DEGREES. NO OTHER WARNING INDICATIONS. SET FLAPS USING ALTERNATE FLAP UNIT. UNEVENTFUL LANDING AT ONT. MAINTENANCE PERFORMED FSEU BITE CHECK PER AMM 27-51-00-810-802. NO EXISTING FAULTS NOTED. FAULT HISTORY SHOWS TE FLAP SEN
- [SDR TSAA0538010](https://openairdocs.org/sdr/TSAA0538010.md): Handle · unknown · Feb 28, 2005 · N739AL · Boeing 73773A · Water and Waste System
  > NO WATER PRESSURE AVAILABLE. RETURNED TO OGG. OVERWEIGHT LANDING MADE AT 142,000 LBS. SMOOTH LANDING. MAINTENANCE RESET THE POTABLE WATER SERVICE HANDLE AT THE SERVICE ACCESS. OPS CHECK NORMAL. PERFORMED OVERWEIGHT LANDING CONDITIONAL INSPECTION PER MM 5
- [SDR ASMF200502011](https://openairdocs.org/sdr/ASMF200502011.md): Proximity Switch · malfunctioned · Feb 19, 2005 · N908AM · Boeing 73773A · Landing Gear Position and Warning
  > AIRCRAFT RETURNED TO PLATFORM AS A CONSEQUENCE OF AFTER ENGINES STARTED, PSEU LIGHT TURNED ON. BITE WAS PERFORMED TO THE PROXIMITY SWITCH SHOWING 32-62005 AND 27-62004 FAIL CODES. F IM 32-61 PROCEDURE TASK 805 AND TASK 825 WAS PERFORMED IAW MM 32-61-00, TESTE
- [SDR TSAA0452055](https://openairdocs.org/sdr/TSAA0452055.md): Relay · failed · Jul 22, 2004 · N739AL · Boeing 73773A · Passenger/Crew Doors
  > THE LT OVER-WING EXIT LIGHT ILLUMINATED DURING TAKE-OFF AT 15 KTS. REJECTED TAKE-OFF AND RETURNED TO GATE. VERIFIED THAT THE LT OVER-WING EXIT DOOR WAS CLOSED AND LOCKED. CONFORMED WITH PSEU BITE CHECK, NO DEFECTS NOTED. AIRCRAFT RETURNED TO SERVICE. ETOPS
- [SDR TSAA0452045](https://openairdocs.org/sdr/TSAA0452045.md): Relay · failed · Jun 8, 2004 · N739AL · Boeing 73773A · Door Warning System
  > FLIGHT 442, HNL-OAK: RIGHT OVERWING EXIT DOOR OPEN LIGHT ILLUMINATED ON TAKEOFF ROLL, TAKEOFF REJECTED. PSEU SELF-TEST INDICATES MSG 52-76018. DEFER RIGHT OVERWING EXIT FLIGHT-LOCK PER MEL 52-15, PLACARDS INSTALLED. AIRCRAFT RETURNED TO SERVICE. PERFORM F
- [SDR TSAA045204506](https://openairdocs.org/sdr/TSAA045204506.md): Relay · failed · Jun 8, 2004 · N739AL · Boeing 73773A · Emergency Lighting
  > FLIGHT 442, HNL-OAK: RIGHT OVERWING EXIT DOOR OPEN LIGHT ILLUMINATED ON TAKEOFF ROLL, TAKEOFF REJECTED. PSEU SELF-TEST INDICATES MSG 52-76018. DEFER RIGHT OVERWING EXIT FLIGHT-LOCK PER MEL 52-15, PLACARDS INSTALLED. AIRCRAFT RETURNED TO SERVICE. PERFORM F
- [SDR TSAA0427044](https://openairdocs.org/sdr/TSAA0427044.md): Actuator · failed · Jun 2, 2004 · N738AL · Boeing 73773A · Leading Edge Slat Actuator
  > FLIGHT 482, HNL-SNA: L/E FLAP TRANSIT LIGHT REMAINED ON AFTER TAKEOFF, QRH COMPLETED AND RETURN TO HNL. WEIGHT ON LANDING APPROXIMATELY 150,000 LBS, LOW SINK RATE AT TOUCHDOWN. FOUND THE NR 2 AND NR 5 SLAT ACTUATORS INTERNALLY BYPASSING, REPLACED NR 2 AND N
- [SDR TSAA0427038](https://openairdocs.org/sdr/TSAA0427038.md): Actuator · failed · Apr 24, 2004 · N738AL · Boeing 73773A · Leading Edge Slat Actuator
  > L/E FLAP TRANSIT LIGHT ON AFTER FLAP RETRACTION. SOME LEADING EDGE DEVICES REMAIN EXTENDED. OVERWEIGHT LANDING 151,300 LBS AT 50 FEET PER MINUTE. PHASE 1A REF 05-51-35-2, LANDING SINK RATE WAS LOW TO MODERATE, INSPECTION COMPLETE, NO DEFECTS NOTED. REPLACED EX
- [SDR TSAA0449036](https://openairdocs.org/sdr/TSAA0449036.md): Apu · failed · Apr 1, 2004 · N738AL · Boeing 73773A · APU Core Engine
  > APU LOW OIL PRESSURE LIGHT CAME ON. FAULT 49-911007, INSPECTED APU, NO OIL IN TANK. ADDED 5 QTS. EVIDENCE OF OIL LEAK ON APU SHROUD. REMOVED AND REPLACED APU IAW M-715 AND CONFORMED WITH TASK CARDS 49-152-00-01, 49-040-00-01, AND 49-030-00-01. VERIFIED OP
- [SDR TSAA0321201](https://openairdocs.org/sdr/TSAA0321201.md): Seal · failed · Dec 17, 2003 · N739AL · Boeing 73773A · Passenger/Crew Doors
  > FLT 482 - SNA-RNO - ON TAKEOF, THE FORWARD ENTRY DOOR FAILED TO SEAL. DIVERTED TO BUR. ON ARRIVAL OF AIRCRAFT, NOTICED L1 DOOR NOT CLOSED PROPERLY AND SEALED, NOTICED GAP BETWEEN FLOOR. OPEN/CLOSED DOOR, NO DEFECTS NOTED. DOOR IMPROPERLY CLOSED. FLIGHT VE
- [SDR TSAA0231174](https://openairdocs.org/sdr/TSAA0231174.md): Display · failed · Aug 11, 2002 · N739AL · Boeing 73773A · Central Warning
  > DURING CLIMB TO CRUISE ALTITUDE THE ALTIMETER INDICATION, SPEED INDICATION, FLIGHT MODE ANNUNCIATOR, VOR 1, AND DME 1 ANNUNCIATOR FLAGS ILLUMINATED ON THE FIRST OFFICERS DISPLAY UNIT. BOTH ENGINES NR 1 AND NR 2 EEC LIGHT ILLUMINATED. AIRCRAFT DIVERTED AND LA
- [SDR TSAA0234166](https://openairdocs.org/sdr/TSAA0234166.md): Pitot Tube · obstructed · Jul 25, 2002 · N738AL · Boeing 73773A · Pitot/Static System
  > DURING TAKEOFF ROLL THE CAPTAINS AIRSPEED INDICATOR ACCELERATED SLOWER THAN THE FIRST OFFICERS AIRSPEED INDICATOR. AFTER LIFT-OFF, THE AIRCRAFT EXPERIENCED AN ENGINE WARNING LIGHT AND STICK SHAKER WARNING. RETURNED WITH NO FURTHER INCIDENT. MAINTENANCE PERS
- [SDR 2001F00723](https://openairdocs.org/sdr/2001F00723.md): Sensor · malfunctioned · Nov 16, 2001 · N739AL · Boeing 73773A · Pneumatic Indicating System
  > FLT 100 - HNL-KOA - DURING THE REPOSITIONING FLIGHT, LEFT DUCT PRESSURE IN CLIMB VARIABLE 23-30 PSI. RIGHT DUCT PRESSURE 40-45 PSI IN CLIMB. LEVEL FLIGHT, LEFT DUCT WS 40 PSI AND THE RIGHT DUCT WAS 42 PSI. IN DESCENT, THE LEFT AND RIGHT STAYED CLOSE TO MATC

Next page: https://openairdocs.org/model/boeing-737-73a/reports.md?page=2

## 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 aircraft_model_key = '73773A'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-73a/reports

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