# Service difficulty reports: N848SY

A list on [N848SY](https://openairdocs.org/aircraft/N848SY.md).

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

- [SDR SCNA20260824371](https://openairdocs.org/sdr/SCNA20260824371.md): Light Sys · malfunctioned · Aug 23, 2026 · N848SY · Boeing 737800* · Emergency Lighting
  > LIGHT ILLUMINATED IN FWD AND AFT GALLEY APPEARS TO BE PART OF EMERGENCY LIGHT SYSTEM CANNOT TURN OFF. PERFORMED OPS CHECK OF EMERGENCY LIGHT FOUND NORMAL. ENTRY LIGHTS ARE ON WITH EXTERNAL POWER
- [SDR SCNA20260716308](https://openairdocs.org/sdr/SCNA20260716308.md): Unknown · odor · Jul 15, 2026 · N848SY · Boeing 737800* · Air Distribution System
  > AFT FA REPORTED SULFUR LIKE SMELL IN AFT GALLEY WHILE TAXING. PERFORMED INSPECTION OF AFT GALLEY FOR SMELL. NO SMELL NOTED AT THIS TIME. PERFORMED OPS CHECK OF PACKS IN REF TO AMM 21-00-00. OPS CHECKED GOOD. NO SMELL NOTED AT THIS TIME.
- [SDR SCNA20260202052](https://openairdocs.org/sdr/SCNA20260202052.md): Smoke Detector · false activation · Feb 1, 2026 · N848SY · Boeing 737800* · Smoke Detection
  > RIGHT 2R LAV SMOKE DETECTOR ALARM 4 TIMES INFLIGHT, WHILE EMPTY. PERFORMED LAVATORY SMOKE DETECTOR TEST IAW AMM 26-14-00, NO DEFECTS NOTED, OKAY FOR SERVICE.
- [SDR SCNA20251211478](https://openairdocs.org/sdr/SCNA20251211478.md): Battery Pack · inoperative · Dec 10, 2025 · N848SY · Boeing 737800* · Emergency Lighting
  > LEFT OVERWING EMERGENCY EXIT LIGHTS AND FLOOR PATH LIGHTS INOPERATIVE. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-06. WITH THE OVERWING EXIT LIGHTS COMING ON BUT FLOOR PATH LIGHTS STILL OUT. RELAMPED FLOOR PATH EXIT LIGHTS IAW AMM 33-51-01. OPS CHEC
- [SDR SCNA20251010403](https://openairdocs.org/sdr/SCNA20251010403.md): Unknown · unknown · Oct 9, 2025 · N848SY · Boeing 737800* · Standard Practices/Structures
  > FA REPORT LOUD BEEPING SOUND IN AFT GALLEY NEAR L2 DOOR BY WALL THAT SEPORATS GALLEY AND LAV. PERFOMRED DOOR EARY HEATER OPS TEST AND INSPECTED AREA AROUND HEATER DUE TO RESENT REPLACMENT REF AMM 21-45-00 OPS TEST GOOD AND DEFECTS FOUND. PERFOIMRED PA OPS TES
- [SDR SCNA20250825332](https://openairdocs.org/sdr/SCNA20250825332.md): Placard · missing · Aug 24, 2025 · N848SY · Boeing 737800* · Portable Oxygen System
  > PORTABLE O2 BOTTLE MISSING SCA EMERGENCY EQUIPMENT INSPECTION PLACARD R & R PORTABLE OXYGEN CYLINDER IAW: AMM 35-31-01
- [SDR SCNA20250820329](https://openairdocs.org/sdr/SCNA20250820329.md): Slide · dislodged · Aug 20, 2025 · N848SY · Boeing 737800* · Escape Slide
  > R1 DOOR SLIDE PACK FELL OFF DOOR. REINSTALLED R1 ESCAPE SLIDE PACK AND COVER IAW AMM 25-66-01. OK FOR SERVICE.
- [SDR SCNA20250807301](https://openairdocs.org/sdr/SCNA20250807301.md): Bonding Jumper · detached · Aug 5, 2025 · N848SY · Boeing 7378 · Emergency Equipment
  > R1 SERVICE DOOR HAS LAYNARD WITH COTTER PIN ATTACHED HANGING OUT OF SLIDE HOUSING. REINSTALLED BONDING JUMPER ON 1R SLIDE COVER REF AMM 25-66-01.
- [SDR SCNA20250624228](https://openairdocs.org/sdr/SCNA20250624228.md): Mount · out of position · Jun 23, 2025 · N848SY · Boeing 7378 · Emergency Equipment
  > L-2 DOOR SLIDE NOT INSTALLED PROPPERLY, LOWER MOUNT BALL NOT IN MOUNT SLIDE IS HANGING AWAY FROM DOOR. REMOVED L2 ESCAPE SLIDE PACK AND COVER ASSEMBLY, INSPECTED MOUNTING HARDWARE AND BALL MOUNT RECEIVER ON L2 DOOR, NO DEFECTS NOTED AT THIS TIME. REINSTALLED
- [SDR SCNA20250624227](https://openairdocs.org/sdr/SCNA20250624227.md): Mount · out of position · Jun 23, 2025 · N848SY · Boeing 7378 · Emergency Exits
  > R-2 DOOR SLIDE NOT INSTALLED PROPERLY. LOWER MOUNT BALL NOT IN MOUNT. SLIDE IS HANGING AWAY FROM DOOR REINSTALLED R2 SLIDE PER AMM 25-66-01 RII ACCOMPLISHED OF DOOR SLIDE INSTALLATION.
- [SDR SCNA20250425127](https://openairdocs.org/sdr/SCNA20250425127.md): Light · inoperative · Apr 22, 2025 · N848SY · Boeing 7378 · Emergency Lighting
  > RH FWD OVERWING EMERGENCY EXIT DOOR SIDEWALL LIGHT ASSY INOP - RESOLUTION: REMOVED AND REPLACED RH FWD EMERG EXIT DOOR LIGHT ASSY REF AMM 33-21-00
- [SDR SCNA20250423124](https://openairdocs.org/sdr/SCNA20250423124.md): Hook · sheared · Apr 19, 2025 · N848SY · Boeing 7378 · Escape Slide
  > L1 DOOR SLIDE PACK STOWAGE HOOK HAS SHEARED RIVETS - RESOLUTION: REMOVED L1 DOOR SLIDE REPLACED RIVETS ON GRIT BAR CLIP REINSTALLED L1 DOOR SLIDE REF AMM 25-66-0 RII OF L1 DOOR SLIDE INSTALLATION COMPLETE
- [SDR SCNA20250117022](https://openairdocs.org/sdr/SCNA20250117022.md): Warning Bell · no test · Jan 15, 2025 · N848SY · Boeing 7378 · Fire Detection
  > DURING FINAL CABIN CHECK LIST, FIRE BELL WAS FOUND INOP DURING TEST. MICROSWITCH APU REMOTE CONTROL PANEL WAS REPLACED PER B737-800 AMM 20-50-11-910-801 AND OPERATIONAL TEST WAS PERFORMED PER B737-800 AMM 26-15-00-710-801.TEST OK.
- [SDR SCNA20250117021](https://openairdocs.org/sdr/SCNA20250117021.md): Battery Pack · no test · Jan 15, 2025 · N848SY · Boeing 7378 · Emergency Lighting
  > WORK ORDER 80673, NR00061: DURING FINAL WALK, SEVERAL EMERGENCY LIGHTS WERE FOUND INOP AT LH OVHD BINS AND LH FWD EMERGENCY EXIT. SUMMARY:TROUBLESHOOTING PROCEDURE WAS PERFORMED PER B737-800 FIM TASK 33-50 TASK 801 AND EMERGENCY LIGHTS BATTERY PACK M2335 WAS
- [SDR SCNA20241007326](https://openairdocs.org/sdr/SCNA20241007326.md): Bracket · loose · Oct 4, 2024 · N848SY · Boeing 7378 · Emergency Equipment
  > WORK ORDER 90320 N/R-00008: FORWARD FLOOR MOUNTED ESCAPE SLIDE BRACKET ON FORWARD ENTRY DOOR IS LOOSE. - - RESOLUTION: REMOVED FORWARD FLOOR MOUNTED ESCAPE SLIDE BRACKET ON FORWARD ENTRY DOOR, TIGHTENED ADAPTER PLATE MOUNTING SCREWS, AND RE-INSTALLED BRACKET I
- [SDR SCNA202405170238](https://openairdocs.org/sdr/SCNA202405170238.md): Bracket · out of adjust · May 9, 2024 · N848SY · Boeing 7378 · Emergency Equipment
  > DOOR R1 GIRT BAR NEEDS ADJUSTED. - - INSPECTED R1 DOOR GIRT BAR. ADJUSTED FWD BRACKET. SYS OPS CK NORMAL. REF: AMM 25-66-02
- [SDR SCNA20240305054](https://openairdocs.org/sdr/SCNA20240305054.md): Seal · dirty · Feb 9, 2024 · N848SY · Boeing 7378 · Flight Compartment Windows
  > DEFECT 755236: - VERY LOUD SQUEAL FROM CAPT SIDE WINDOW. - RESOLUTION: CLEANED AND INSPECTED CAPT SLIDING WINDOW SEAL NO DISCREPANCY FOUND. FOUND DRAIN TUBE AT FWD EDGE OF CAPT WINDOW PINCHED IN OUTER WINDOW SEAT. REPOSITIONED TUBE, PERFORMED LEAK CHECK NO T
- [SDR SCNA20240124019](https://openairdocs.org/sdr/SCNA20240124019.md): Light · missing · Jan 22, 2024 · N848SY · Boeing 7378 · Emergency Lighting
  > DEFECT 755212: - - EMERGENCY EXIT OVERWING LIGTH (PLACARD) MISSING. - - RESOLUTION: REPLACED EMERGENCY EXIT OVERWING LIGHT LENSE IAW B737 AMM 33-51-01-960-801

## 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 = 'N848SY' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N848SY/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.
