# Service difficulty reports: N37456

A list on [N37456](https://openairdocs.org/aircraft/N37456.md).

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

- [SDR CALA2026081218530](https://openairdocs.org/sdr/CALA2026081218530.md): Slide · unraveled · Aug 11, 2026 · N37456 · Boeing 737924ER · Escape Slide
  > DOOR 1A SLIDE FABRIC EXTENDED AND NEEDS RESET INTO DOOR PERFORMED L1 SLIDE PACK Z- FOLD AND TUCKED IN EXTRA FOLD MATERIAL PER AMM 25-66-01-400-803. OK TO CONT. CW RII INSP REQUIREMENTS FOR L1 DOOR SLIDE GIRT MATERIAL REPACK IAW AMM 25-66-01-400-803.
- [SDR CALA2026062317293](https://openairdocs.org/sdr/CALA2026062317293.md): Power Supply · faulted · Jun 23, 2026 · N37456 · Boeing 737924ER · Emergency Lighting
  > EXTERIOR R1 EMERGENCY EXIT LIGHT INOPERATIVE. REPLACED THE LAMPS R1 EMERGENCY EXTERIOR LIGHT IAW AMM 33-51-04-960-801. OPS CHECK FAILED. NO JOY. REPLACED ALL FOUR FUSES IN FWD GALLEY POWER SUPPLY AND STILL NO FIX IAW AMM 33-51-06-960-804. PERFORMED VOLTAGE
- [SDR CALA2026020613605](https://openairdocs.org/sdr/CALA2026020613605.md): Oven · dirty · Feb 5, 2026 · N37456 · Boeing 737924ER · Buffet/Galleys
  > FA REPORTED ELECTRICAL BURNING ODOR IN AFT GALLEY. PULLED ALL AFT CB. NO SMOKE REPORTED. UPDATED WITH FORM 48-6020 PULLED OVEN 424 AND INSPECTED ELECTRICAL CONNECTION FOUND NO DEFECTS, UPON FURTHER INSPECTION FOUND FOOD DEBRIS AT BOTTOM OF OVEN 424 CLEANED DE
- [SDR CALA2025111711228](https://openairdocs.org/sdr/CALA2025111711228.md): Check Valve · faulted · Nov 16, 2025 · N37456 · Boeing 737924ER · Oxygen System
  > LEAK CHECK OF NITROGEN GENERATION SYSTEM, RESIDUAL FUEL & FUEL ODOR AT BOTH DRAIN PORTS, REQUIRES PRIMARY AND SECONDARY BACKFLOW PREVENTION CHECK VALVES TO BE CHANGED IAW AMM 47-21-04. R & R SECONDARY BACK FLOW PREVENTER PER AMM TASK 47-21-04. PERFORMED O
- [SDR CALA2025091508916](https://openairdocs.org/sdr/CALA2025091508916.md): Control Chain · out of adjust · Sep 11, 2025 · N37456 · Boeing 737924ER · Stabilizer Position Indicating
  > TRIM WHEEL NOT CORRECT, PILOT REPORTS AN UNUSUAL GRINDING NOISE FROM RT STAB TRIM WHEEL IN FLT. ALSO REPORTED A NOISE SIMILAR TO THAT OF SERVO ACTUATION, SOUNDED LIKE A SPEED BRAKE SERVO IAW PILOT STABILIZER CONTROL CHAIN. FOUND TO NEED ADJUSTMENT. ADJUS
- [SDR CALA2025082007945](https://openairdocs.org/sdr/CALA2025082007945.md): Slide · no discrepancy · Aug 16, 2025 · N37456 · Boeing 737924ER · Escape Slide
  > 2L DOOR SHOWS EXCESS SLIDE MATERIAL. DOOR 2 LEFT EXCESS SLIDE MATERIAL WITHINLIMITS REF AMM 25-66-01-400-803.
- [SDR CALA2025031302801](https://openairdocs.org/sdr/CALA2025031302801.md): Warning Message · false indication · Mar 12, 2025 · N37456 · Boeing 737924ER · Wind Shear Detection System
  > DURING TO ROLL PWS WINDSHEAR AHEAD ACTIVATE D W TEST PATTERN. RT O AT 95KTS REF 05-51-07-210-801 CAUTION RANGE INSPECTION. TIRE PRESSURE 230- 235 PSI. NO FLAT SPOTS. GPWS, WINDSHEAR AND WEATHER RADAR TEST SATISFACTORY.
- [SDR CALA2024122701677](https://openairdocs.org/sdr/CALA2024122701677.md): Light · inoperative · Dec 25, 2024 · N37456 · Boeing 737924ER · Emergency Lighting
  > EMER PATH LIGHTING 12ABC NOT WORKING REPLACED LIGHT LENS ON ROW 12 ABC
- [SDR CALA2024122301622](https://openairdocs.org/sdr/CALA2024122301622.md): Battery Pack · no test · Dec 21, 2024 · N37456 · Boeing 737924ER · Emergency Lighting
  > EMERGENCY LIGHTING SYSTEM OPERATIONAL CHECK {B737-33-3-0235} - R/H EMERGENCY EXIT SIGN ABOVE OVERWING EXIT HATCHES DO NOT ILLUMINATE. REMOVED AND REPLACED BATTERY PACK REF AMM 31-51-06-960-805. OPS CHECK GOOD.PARTS USED: 99-3351-3-0015, QTY:1
- [SDR CALA2024102302708](https://openairdocs.org/sdr/CALA2024102302708.md): Control Panel · faulted · Oct 21, 2024 · N37456 · Boeing 737924ER · Cabin Pressure Control System
  > TEST FLIGHT DISCREPANCY.. DEPRESSURIZATION EVENT. MASKS DROPPED PARTS USED: 29-2131-9-0006,QTY:1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1368856 SN OFF 0700 REMOVED AND REPLACED OUTBOARD (RH) POSITIVE RELIEF VALVE IN REF FOR TRACKING PURPOSES ONLY. REMO
- [SDR CALA2023022400548](https://openairdocs.org/sdr/CALA2023022400548.md): Door · out of balance · Feb 24, 2023 · N37456 · Boeing 737900ER · Passenger/Crew Doors
  > FA REPORT LOUD AIR/PRESS URE LEAK ON DEPARTURE AT DOOR 1L H INSIDE AND OUT (VERY AUDIBLE). REF AMM 05-51-91.ALSO FOUND U PPER GUIDE ARM JAM NUT LOOSE.SUSPECT DOOR OUT OF RIG/ALIGNMENT REF AMM 52-11-00-820-801. PERFORMED INSPECTION OF DOOR 1L REF AMM 52-11-00,
- [SDR CALA2022062401572](https://openairdocs.org/sdr/CALA2022062401572.md): Battery Pack · depleted · Jun 23, 2022 · N37456 · Boeing 737900ER · Emergency Lighting
  > FWD ESCAPE SLDE EMERGENCY LIGHT AT DOOR L1 AND DOOR L4 ARE INOP (REF AAR RFD NR 99937321)
- [SDR CALA2020012600267](https://openairdocs.org/sdr/CALA2020012600267.md): Lamp · inoperative · Jan 24, 2020 · N37456 · Boeing 737924ER · Emergency Lighting
  > EMERGENCY EXIT LIGHTS AT SEATS 20, 21, 29, & 35ABC INOPERATIVE. REPLACED THE LAMPS IAW AMM 33-51-11. OPS CHECKED OK.
- [SDR CALA2018081701809](https://openairdocs.org/sdr/CALA2018081701809.md): Structure · bent · Aug 15, 2018 · N37456 · Boeing 737924ER · Passenger/Crew Doors
  > L1 DOOR AFT EDGE WAS BENT 16 INCHES FROM LOWER CORNER. ACCOMPLISHED A PERMANENT REPAIR TO THE L1 DOOR AFT EDGE IAW ERA 5211-01602.
- [SDR CALA2018081701803](https://openairdocs.org/sdr/CALA2018081701803.md): Skin · dented · Aug 14, 2018 · N37456 · Boeing 737924ER · Fuselage Main, Plate/Skin
  > FWD CARGO DOOR, FWD UPPER CUTOUT HAD A DENT WITH A GOUGE AT BS 451, BELOW STRINGER 18R. ACCOMPLISHED ITERIM REPAIR IAW ECRA 5331-02245.
- [SDR CALA2017091503204](https://openairdocs.org/sdr/CALA2017091503204.md): Lens · missing · Sep 15, 2017 · N37456 · Boeing 737924ER · Emergency Lighting
  > EMERGENCY EXIT LIGHT LENS MISSING IN 1ST CLASS. INSTALLED THE LENS. LIGHT OPS CHECKED OK.
- [SDR CALA2017052901638](https://openairdocs.org/sdr/CALA2017052901638.md): Light · inoperative · May 29, 2017 · N37456 · Boeing 737924ER · Emergency Lighting
  > EMERGENCY EXIT SEAT LIGHT INOPERATIVE AT SEAT 34C. REMOVED AND REPLACED EMERGENCY EXIT SEAT LIGHT. OPS CHECKED GOOD.
- [SDR CALA2015042000310](https://openairdocs.org/sdr/CALA2015042000310.md): Light · inoperative · Apr 20, 2015 · N37456 · Boeing 737924ER · Passenger Compartment Lighting
  > JUST PRIOR, TOP OF CLIMB FLIGHT ATTENDANTS REPORTED ACRID ELEC SMELL, SMOKE & FUMES. QRH PERFORMED, SMELL IMMEDIATELY DISSIPATED. LANDED AS PRECAUTION. UPON INSPECTION OF OVERHEAD LIGHTS FOUND AFT LT LED LIGHT ASSEMBLY CEILING MOST AFT SECTION, BURNT OUT.
- [SDR CALA2015041300277](https://openairdocs.org/sdr/CALA2015041300277.md): Unknown · odor · Apr 13, 2015 · N37456 · Boeing 737924ER · Air Distribution System
  > SHORTLY AFTER TAKEOFF, REPORTED A BURNING SMELL IN REAR GALLEY ALL OVENS & COFFEE MAKER TURNED OFF. AFTER EVALUATING THE SITUATION DECISION WAS MADE TO DIVERT, NO SMOKE WAS OBSERVED. LANDED OVERWEIGHT. PERFORMED AMM INSPECTION IAW AMM 05-51-26-800-801CL, NO

## 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 = 'N37456' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N37456/reports

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