# Service difficulty reports: Boeing 737-236

A list on [Boeing 737-236](https://openairdocs.org/model/boeing-737-236.md).

Newest first. General aviation reporting is voluntary.

- [SDR TSAA0827013](https://openairdocs.org/sdr/TSAA0827013.md): Indicator · failed · Mar 6, 2008 · N843AL · Boeing 737236 · Trailing Flap Position Indicating System
  > FLIGHT 209 KOA-OGG - ON APPROACH, THE CREW SELECTED FLAPS 5 AND THE FLAP INDICATOR SHOWED FLAPS 2. THE CREW EXECUTED A MISSED APPROACH AND COMPLIED WITH THE EMERGENCY CHECKLIST. THE CREW RETURNED TO KOA WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPL
- [SDR TSAA0853004](https://openairdocs.org/sdr/TSAA0853004.md): Skin · torn · Jan 22, 2008 · N837AL · Boeing 737236 · Fuselage Main, Plate/Skin
  > SKIN DAMAGE AT BS 470 BETWEEN STR 26R AND STR 28R. REPAIRED DAMAGE IAW ECO 3705.
- [SDR TSAA0834001](https://openairdocs.org/sdr/TSAA0834001.md): Indicator · failed · Jan 4, 2008 · N153FV · Boeing 737236 · Integrated Flight System
  > NON-ETOPS FLIGHT 205 HNL-LIH - DURING CLIMB, THE CREW NOTED THE NR 1 HSI DISPLAYED THE HEADING FAULT FLAG. THE CREW LANDED IN HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 HSI WITH ALL OPERATIONAL CHECKS SATISFACTORY PER AMM 34-26-2
- [SDR TSAA0729066](https://openairdocs.org/sdr/TSAA0729066.md): Regulator · malfunctioned · Dec 16, 2007 · N828AL · Boeing 737236 · Hydraulic Pressure Regulator, Main
  > FLIGHT 208 HNL-OGG - UPON RETRACTION OF THE LANDING GEAR AND FLAPS, THE CREW NOTED A LOUD FLUTTERING NOISE AND BUFFET. CREW RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE HYDRAULIC RESERVOIR AIR PRESSURE REGULATOR PER AMM 29-0
- [SDR TSAA0734063](https://openairdocs.org/sdr/TSAA0734063.md): Pitot Head · obstructed · Nov 28, 2007 · N836AL · Boeing 737236 · Pitot/Static System
  > NON-ETOPS FLIGHT 275 HNL-LIH. DURING TAKEOFF, THE NR 2 AIRSPEED INDICATOR AND THE NR 2 ALTIMETER FAILED TO OPERATE PROPERLY. THE CREW RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE CLEARED DEBRIS FROM THE FIRST OFFICER’S PITOT/STATIC SYSTEM. AS A PR
- [SDR TSAA0772049](https://openairdocs.org/sdr/TSAA0772049.md): Engine · failed · Sep 9, 2007 · N828AL · Boeing 737236 · Engine (Turbine/Turboprop)
  > NON-ETOPS FLIGHT 90 HNL-KOA - ON TAKEOFF, THE NR 1 ENGINE DID NOT DEVELOP FULL POWER. THE CREW ELECTED TO TAKEOFF AND THEN RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE ASSEMBLY IN ACCORDANCE WITH MAINTENANCE FORM
- [SDR TSAA0753035](https://openairdocs.org/sdr/TSAA0753035.md): Skin · damaged · Jun 19, 2007 · N836AL · Boeing 737236 · Fuselage Main, Structure
  > AT HNL, A BAGGAGE BELT LOADER WAS DRIVEN UNDER THE AIRCRAFT DAMAGING UNDERNEATH THE AFT CARGO DOOR. THE DAMAGE EXTENDS TO AN EXISTING REPAIR AT BODY STATION 787, BETWEEN STRINGER 26-27R. A TECHNICAL IN-SERVICE REQUEST HAS BEEN SUBMITTED TO BOEING FOR A REPAI
- [SDR TSAA0729017](https://openairdocs.org/sdr/TSAA0729017.md): Regulator · unknown · Apr 26, 2007 · N828AL · Boeing 737236 · Hydraulic Pressure Regulator, Main
  > FLT 107 HNL-LIH - LOUD FLUTTER HEARD ON ROTATION. CONTINUED TO 2000 FT. RETURNED FOR LANDING. AIRCRAFT TAXIED TO GATE AT HNL WITHOUT FURTHER INCIDENT. VISUALLY INSPECTED AIRCRAFT, WING TO BODY FAIRINGS, AND FLIGHT CONTROLS. NO DEFECTS NOTED. REMOVED AND
- [SDR TSAA0726015](https://openairdocs.org/sdr/TSAA0726015.md): Fire Loop · failed · Feb 26, 2007 · N837AL · Boeing 737236 · Fire Detection
  > FLIGHT 246 HNL- ITO, DURING CLIMB, THE NR 2 ENGINE HAD AN OVERHEAT INDICATION. THE CREW SHUT DOWN THE NR 2 ENGINE AND ACTIVATED THE ENGINE FIRE EXTINGUISHING BOTTLES. THE AIRCRAFT RETURNED TO HNL WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED TH
- [SDR TSAA0626086](https://openairdocs.org/sdr/TSAA0626086.md): Fire Loop · failed · Oct 8, 2006 · N828AL · Boeing 737236 · Fire Detection
  > DURING CRUISE FROM KOA TO OGG, THE NR 2 ENGINE OVERHEAT LIGHT ILLUMINATED. THE CREW RETARDED THE NR 2 ENGINE THRUST LEVER AS PER QRH AND THE LIGHT EXTINGUISHED. THE AIRCRAFT LANDED IN OGG WITHOUT FURTHER INCIDENT. MAINTENANCE RAN THE NR 2 ENGINE WITH ALL IN
- [SDR TSAA0621079](https://openairdocs.org/sdr/TSAA0621079.md): Regulator · malfunctioned · Sep 24, 2006 · N828AL · Boeing 737236 · Pressure Regulator/Outflow Valve
  > NON-ETOPS FLT 280 HNL-KOA: DURING TAKEOFF ROLL AND INITIAL CLIMB, CREW NOTED A LOW TONE REVERBERATING SOUND THROUGHOUT THE AIRCRAFT. THE SOUND PROCEEDED TO GET LOUDER AS THE AIRCRAFT CONTINUED TO CLIMB. CREW NOTIFIED ATC AND RETURNED TO HNL. MAINTENANCE REP
- [SDR TSAA0621075](https://openairdocs.org/sdr/TSAA0621075.md): Unknown · odor · Sep 19, 2006 · N837AL · Boeing 737236 · Air Distribution System
  > NON-ETOPS FLT 206 LIH-HNL: DURING TAXI PRIOR TO TAKEOFF, THE FLIGHT CREW NOTED A BURNING SMELL AROUND ROW 18. THE BURNING SMELL SHORTLY DISSIPATED AND THE CREW CONTINUED ON WITH FLIGHT PLAN. THE AIRCRAFT LANDED IN HNL WITHOUT FURTHER INCIDENT. MAINTENANCE V
- [SDR TSAA0629065](https://openairdocs.org/sdr/TSAA0629065.md): Cap · cracked · Aug 14, 2006 · N828AL · Boeing 737236 · Drag Control System
  > ON VISUAL APPROACH, THE MASTER CAUTION (HYD) LIGHT ILLUMINATED. SYSTEM (A) FLUID QUANTITY READ (0) AND SYSTEM (A) PRESSURE GAUGE WAS APPROACHING (0). THE CREW DECLARED AN EMERGENCY AND REQUESTED VECTORS FOR A 20 MILE FINAL TO RUNWAY 8L. CREW ACCOMPLISHED QR
- [SDR TSAA0636049](https://openairdocs.org/sdr/TSAA0636049.md): Clamp · loose · Jun 19, 2006 · N828AL · Boeing 737236 · Pneumatic Distribution System
  > NON ETOPS FLT 269 KOA-HNL. AT 20,000 FEET, NR 2 ENGINE OVERHEAT LIGHT CAME ON. CREW RETARDED NR 2 ENGINE THRUST LEVER AS PER QRH AND LIGHT EXTINGUISHED. THE CREW THEN DECLARED AN EMERGENCY AND LANDED WITH NR 2 ENGINE THRUST LEVER AT IDLE. AIRCRAFT TAXIED T
- [SDR TSAA0627048](https://openairdocs.org/sdr/TSAA0627048.md): Packing · out of position · Jun 16, 2006 · N828AL · Boeing 737236 · Drag Control Actuator
  > NON ETOPS FLT 71 HNL-LIH. WHILE TAXIING PRIOR TO TAKEOFF, CREW NOTED A SYSTEM HYDRAULIC FAILURE. CREW NOTIFIED TOWER AND WAS TOWED BACK TO HANGAR BY MAINTENANCE WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND A PACKING ON THE NR 6 FLIGHT SPOILER ACTUATOR PROTRU
- [SDR 920WA0008](https://openairdocs.org/sdr/920WA0008.md): Panel · Nov 24, 2002 · N920WA · Boeing 737236 · Autopilot System
  > At 12000 feet, autopilot on, in heading select mode, displayed heading changed on its own several times. R&R mode control panel IAW MM 22-11-341. Ops checked normal.
- [SDR 920WA0007](https://openairdocs.org/sdr/920WA0007.md): Computer · Nov 10, 2002 · N920WA · Boeing 737236 · Auto Throttle System
  > Airspeed bug sticks after t/o. Swapped DADC's for troubleshooting purposes. A/C ops normal per MM 34 bite.
- [SDR 920WA0006](https://openairdocs.org/sdr/920WA0006.md): Spindle · broken · Nov 1, 2002 · N920WA · Boeing 737236 · Trailing Edge Flap Control System
  > RT FLAP ASSEMBLY BROKEN. FOUND NR 8 FLAP CARRIAGE SPINDLE BROKEN. REPLACED NR 8 CARRIAGE ASSY. PER MM275181 & RIGGED PER MM27-51-72.
- [SDR 920WA0005](https://openairdocs.org/sdr/920WA0005.md): Battery · discharged · Oct 26, 2002 · N920WA · Boeing 737236 · Emergency Lighting
  > EMERGENCY EXIT LIGHTS FLASHING ON & OFF IN ARMED POSITION. LET BATTERIES CHARGE FOR EMERGENCY LIGHTS, OPERATIONAL CHECK GOOD.
- [SDR 920WA0004](https://openairdocs.org/sdr/920WA0004.md): Autothrust Sys · Jul 8, 2002 · N920WA · Boeing 737236 · Auto Throttle System
  > A/T disengages when throttles are advanced. Transferred to MEL log control #0709003 MEL 22-4.
- [SDR 920WA](https://openairdocs.org/sdr/920WA.md): Autothrust Sys · Jul 8, 2002 · N920WA · Boeing 737236 · Auto Throttle System
  > A/T disengages when throttles are advanced. Transferred to MEL log control #0709003 MEL 22-4.
- [SDR 920WA0003](https://openairdocs.org/sdr/920WA0003.md): Hydraulic System · Jun 6, 2002 · N920WA · Boeing 737236 · Hydraulic System, Main
  > During descent into CUN master caution hydrualics - both A system low pressure lights on. "A" system pressure gauge almost 0. QRH accomplished. Declared emergency. - Inspected system, ground ran and performed test flight. No defects noted.
- [SDR 920WA0002](https://openairdocs.org/sdr/920WA0002.md): Bolt · May 22, 2002 · N920WA · Boeing 737236 · Engine Mount Section
  > Upon engine removal it was discovered that the bolt attaching the aft engine mount to the engine had signs of shear tension causing marks in the bolt and slight bending of the bolt. Investigation revealed that the bolt was improperly shimmed. The new bolt was
- [SDR 920WA0001](https://openairdocs.org/sdr/920WA0001.md): Battery Pack · Mar 3, 2002 · N920WA · Boeing 737236 · Emergency Lighting
  > Emergency exit light at left rear door inop. R&R battery pack.
- [SDR 20010131SG005](https://openairdocs.org/sdr/20010131SG005.md): Battery · discharged · Dec 16, 2000 · N920WA · Boeing 737236 · Emergency Lighting
  > ALL EMERGENCY EXIT LIGHTS INOPERATIVE. SWITCH WAS LEFT ON. RECHARGED BATTERIES. SYSTEM OPS NORMAL. (M)
- [SDR SPAA0000025](https://openairdocs.org/sdr/SPAA0000025.md): Light · defective · Jun 26, 2000 · N705S · Boeing 737236 · Emergency Lighting
  > DURING SCHEDULED CHECK, THE COCKPIT EMERGENCY EXIT LIGHT WAS FOUND DIMLY ILLUMINATING. THE LIGHT ASSEMBLY WAS REPLACED. SUBSEQUENT SYSTEM CHECK WAS SATISFACTORY PER MM 33-51-01.
- [SDR SPAA0000024](https://openairdocs.org/sdr/SPAA0000024.md): Intermed Gearbox · leaking · Jun 10, 2000 · N705S · Boeing 737236 · Turbine Engine Accessory Drive
  > FLT 214 FROM IFP TO DTW: NR 2 ENGINE WAS SHUT DOWN IN FLIGHT FOR LOSS OF OIL QUANTITY AND PRESSURE. THE AIRCRAFT DIVERTED TO ABQ. INVESTIGATION REVEALED THAT THE LP5 PORT FITTING ON THE NR 2 ENGINE ACCESSORY GEARBOX WAS LOOSE DUE TO DAMAGED INTERNAL THREADS T
- [SDR SPAA0000023](https://openairdocs.org/sdr/SPAA0000023.md): Control Unit · malfunctioned · Jun 3, 2000 · N705S · Boeing 737236 · Rudder Control System
  > ON DESCENT INTO IFP, AIRCRAFT HAD UNCONTROLLED, MILD DUTCH ROLLING (LATER DESCRIBED AS FISH-TAILING) WITH AUTO-PILOT DISENGAGED. EXTENSIVE TROUBLESHOOTING REVEALED AN ANOMALY WITH THE MAIN RUDDER PCU YAW DAMPER SERVO CONTROL AS INDICATED THROUGH THE YAW DAMPER
- [SDR SPAA0000022](https://openairdocs.org/sdr/SPAA0000022.md): Stringer · corroded · May 27, 2000 · N705S · Boeing 737236 · Fuselage Main, Longeron/Stringer
  > DURING COMPLIANCE WITH CPCP TASK C53-202-04, AD 90-25-01, STRINGER 27L AT BS 947.6 WAS FOUND CORRODED. THE DAMAGE WAS REPAIRED IN ACCORDANCE WITH THE 737-200 SRM 53-10-3, FIGURE 1.
- [SDR SPAA0000021](https://openairdocs.org/sdr/SPAA0000021.md): Power Supply · inoperative · May 11, 2000 · N705S · Boeing 737236 · Emergency Lighting
  > DURING SCHEDULED CHECK, THE LT EXTERIOR OVERWING EMERGENCY EXIT LIGHT WAS FOUND INOPERATIVE. THE ASSOCIATED SYSTEM POWER SUPPLY WAS REPLACED PER MM 33-51-31. SUBSEQUENT SYSTEM TEST WAS SATISFACTORY.
- [SDR 20000731SH026](https://openairdocs.org/sdr/20000731SH026.md): Keelbeam · corroded · May 10, 2000 · N920WA · Boeing 737236 · Fuselage Main, Keel
  > DURING A C-CHECK, CORROSION WAS NOTED ON RIGHT KEEL BEAM, BS 520 TO BS 660. (X)
- [SDR SPAA0000018](https://openairdocs.org/sdr/SPAA0000018.md): Actuator · cracked · Apr 9, 2000 · N705S · Boeing 737236 · Drag Control Actuator
  > FLIGHT 214 IFP-SAT AFTER LANDING, DURING TAXI TO GATE, AIRCRAFT EXPERIENCED LOSS OF HYDRAULIC FLUID. IT WAS DETERMINED THAT THE NR 8 GROUND SPOILER ACTUATOR HOUSING HAD CRACKED AT THE PISTON END. THE ACTUATOR WAS REPLACED PER BOEING MM 27-62-101. HYDRAUL
- [SDR 2000ZZZX208](https://openairdocs.org/sdr/2000ZZZX208.md): Angle · corroded · Dec 20, 1999 · N920WA · Boeing 737236 · Landing Gear Doors
  > DURING A C-CHECK, CORROSION NOTED ON NOSE COMPARTMENT DOOR (1103) ANGLE, INTERCOSTAL AND PLATE.
- [SDR 2000ZZZX207](https://openairdocs.org/sdr/2000ZZZX207.md): Keel Beam · corroded · Dec 20, 1999 · N920WA · Boeing 737236 · Fuselage Main, Keel
  > DURING A C-CHECK, CORROSION NOTED ON LEFT KEEL BEAM AT AIRCRAFT DOOR HINGE ATTACH POINTS.
- [SDR SPAA00006](https://openairdocs.org/sdr/SPAA00006.md): Skin · cracked · Aug 22, 1999 · N923WA · Boeing 737236 · Fuselage Main, Plate/Skin
  > DURING THE ACCOMPLISHMENT OF CPCP TASK C53-100-01, PART 10 OF 12, A 3 INCH CRACK WAS NOTED IN THE FUSELAGE SKIN AND DOUBLER AT THE LOWER AFT CORNER OF THE RIGHT FORWARD SERVICE DOOR CUTOUT. DAMAGED MATERIAL WAS REMOVED, REPAIR DOUBLERS AND FILLERS FABRICATED
- [SDR 99ZZZX4028](https://openairdocs.org/sdr/99ZZZX4028.md): Tee · cracked · Aug 13, 1999 · N625AC · Boeing 737236 · Engine Thrust Reverser
  > FLIGHT ATTENDANT REPORTED SMOKE IN FORWARD GALLEY. SMOKE SPREAD THROUGHOUT THE AIRCRAFT. FOUND THRUST REVERSER LOCK-OUT FITTING LEAKING. REPLACED FITTING.
- [SDR W7NR9900001](https://openairdocs.org/sdr/W7NR9900001.md): Line · loose · Feb 10, 1999 · N920WA · Boeing 737236 · Hydraulic System, Main
  > SLC - FLT 504 - AT TOP OF CLIMB, NOTED INDICATION OF ZERO HYDRAULIC QUANTITY. NO LIGHTS AND NO OTHER HYDRAULIC INDICATIONS. ASSUMING AN INDICATION ERROR, FLIGHT PROCEEDED. WHILE ON A 15 MILE FINAL APPROACH TO SLC, AN ASSIGNED SPEED OF 170 KNOTS CAUSED CREW TO

## 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 = '737236'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/boeing-737-236/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.
