# N842SY: 2012 Boeing 737-8K5

- Status: Valid registration
- Airframe: [Boeing 737-8K5](https://openairdocs.org/model/boeing-737-8k5) (registry code 13844CY, 149 seats)
- Engine: [GE CFM56 series](https://openairdocs.org/engine/ge-cfm56-series) (registry code 30016)
- Serial number: 37244
- Year built: 2012
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 12, 2022
- Certificate issued: October 1, 2021
- Expires: October 31, 2028
- Mode S code: AB88EE
- Registered owner: [Sun Country Inc](https://openairdocs.org/faa-owner/SUN%20COUNTRY%20INC)
- Location: [Minneapolis, MN](https://openairdocs.org/faa-place/MN/Minneapolis)
- Owner type: Corporation
- Owner's area on the map: 44.8723° N, 93.2328° W: Placed by OpenAirDocs at the center of ZIP code 55450, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=842SY
- Page: https://openairdocs.org/aircraft/N842SY

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every GE CFM56 model are included.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Boeing 737-8K5)

None in force.

### Matched by engine (GE CFM56 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N842SY.

## FAA accident and incident reports

None matched to N842SY.

## Service difficulty reports (24)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR SCNA20261015431](https://openairdocs.org/sdr/SCNA20261015431), Oct 14, 2026: CHARGER. INOPERATIVE. EMERGENCY LIGHTS INOP ON LAYOVER. REMOVED AND REPLACED EMERGENCY LIGHT CHARGER AND BATTERY PACK IAW AMM 33-51-06. OPS CHECK GOOD
- [SDR SCNA20260928411](https://openairdocs.org/sdr/SCNA20260928411), Sep 27, 2026: DIRECTOR. MALFUNCTIONED. BOTH FLIGHT DIRECTORS DISAPPEARED ON SHORT FINAL WHILE FLYING AN ILS. PERFORMED DFCS BITE REF FIM 22-11 TASK 801. FOUND FAULT FOR FLIGHT DIRECTOR. PERFORMED DFC
- [SDR SCNA20260908380](https://openairdocs.org/sdr/SCNA20260908380), Sep 4, 2026: PIN. BROKEN. L2 DOOR SLIDE ARM LATCH BLOCKER ASSY (PIN) BROKEN. REMOVED AND REPLACED L2 DOOR SLIDE ARM LATCH BLOCKER ASSY IAW AMM 26-66-01.
- [SDR SCNA20260120035](https://openairdocs.org/sdr/SCNA20260120035), Jan 18, 2026: BUSTLE. LOOSE. L1 BORDING DOOR SLIDE VIEWING PANEL LOOSE. RESECURED WINDOW TO L1 SLIDE BUSTLE IAW AMM 25-66-00. OKAY FOR SERVICE.
- [SDR SCNA20260106013](https://openairdocs.org/sdr/SCNA20260106013), Jan 5, 2026: BATTERY PACK. INOPERATIVE. RIGHT EMERGENCY LIGHT INOPERATIVE. R & R M1671 BATTERY PACK IAW AMM 33-51-06. EMERGENCY LIGHT OPS CHECKED GOOD IAW AMM 33-51-00.
- [SDR SCNA20260106012](https://openairdocs.org/sdr/SCNA20260106012), Jan 5, 2026: BATTERY PACK. INOPERATIVE. RIGHT AFT SIDE/WING EMERGENCY LIGHT FOR OVERWING DOOR INOPERTAIVE. R & R M1671 BATTERY PACK IAW AMM 33-51-06. EMERGENCY LIGHT OPS CHECKS GOOD IAW AMM 33-51-00.
- [SDR SCNA20260106011](https://openairdocs.org/sdr/SCNA20260106011), Jan 5, 2026: BATTERY PACK. INOPERATIVE. ROW 21 AISLE EMERGENCY EXIT LIGHT INOP AND LENS MISSING. COVE BULLNOSE PARTIALLY REMOVED TO GAIN ACCESS AT ROW 21 IAW AMM 25-21-71. REMOVED ROW 21 AISLE EMER. L
- [SDR SCNA20260106010](https://openairdocs.org/sdr/SCNA20260106010), Jan 5, 2026: BATTERY PACK. INOPERATIVE. ROW 17 AISLE EMERGENCY EXIT LIGHT INOP AND LENS MISSING. COVE BULLNOSE PARTIALLY REMOVED TO GAIN ACCESS AT ROW 17 REF AMM 25-21-71. REMOVED ROW 17 AISLE EMER. L
- [SDR SCNA20251027410](https://openairdocs.org/sdr/SCNA20251027410), Oct 24, 2025: ARM REST. DAMAGED. 9B ARM REST HAS SHARP EDGE WHEN ARM REST GOES UP. ADJUSTED SPRING ON 9B ARMREST CABLE KEEPER REF AMM 25-22-00. OPS CHECK GOOD.
- [SDR SCNA20251010402](https://openairdocs.org/sdr/SCNA20251010402), Oct 8, 2025: UNKNOWN. ODOR. STRONG FUEL SMELL IN AFT GALLEY UPON LANDING. INSPECTED ENG FUEL FEED SYSTEM IAW AMM 28-22-00 AND APU FUEL FEED SYSTEM IAW AMM 28-25-00 NO LEAKS DETECTED
- [SDR SCNA20251020391](https://openairdocs.org/sdr/SCNA20251020391), Sep 26, 2025: LIGHT. NO TEST. RIGHT AFT EXTERIOR EMERGENCY OVERWING EXIT LIGHT INOP. R & R RH AFT OVERWING EMERGENCY LIGHT IAW AMM 33-51-04. OPS CHECK GOOD.
- [SDR SCNA20251020390](https://openairdocs.org/sdr/SCNA20251020390), Sep 26, 2025: POWER SUPPLY. NO TEST. WHILE PERFORMING EMERGENCY LIGHTS OPS CHECK TASK CARD 330100000 W/O #98666 FOUND AFT LEFT OVERWING EXIT EXTERNAL EMERGENCY LIGHT INOP, RELAMP NO HELP. ( EXTERIO
- [SDR SCNA20251020389](https://openairdocs.org/sdr/SCNA20251020389), Sep 26, 2025: BATTERY PACK. NO TEST. RIGHT AFT EXTERIOR EMERGENCY OVERWING EXIT LIGHT INOP. R&R'D M1671 BATT PACK - NO HELP, SWAPPED OUT POWER SUPPLY - NO HELP, POWER SUPPLY & BATT PACK ASSY REINST
- [SDR SCNA20250520177](https://openairdocs.org/sdr/SCNA20250520177), May 20, 2025: LAMP. INOPERATIVE. FRONT GALLEY: EMERGENCY LIGHT IN CEILING PANEL NOT WORKING. RELAMPED FWD GALLEY EMERGENCY LIGHT IAW AMM 33-51-00, OPS CHECK GOOD.
- [SDR SCNA20250121026](https://openairdocs.org/sdr/SCNA20250121026), Jan 20, 2025: PIN. MISSING. DEFECT 759305: FLIGHT DECK FIRE EXT PIN MISSING. RESOLUTION: REMOVED AND REPLACED FLIGHT DECK FIRE EXT REF AMM 26-26-01
- [SDR SCNA20240708266](https://openairdocs.org/sdr/SCNA20240708266), Jul 6, 2024: GIRT BAR. OUT OF ADJUST. 1L DOOR GIRT BAR STOW HOOK ON AFT SIDE TOO TIGHT. ADJUSTED 1L DOOR GIRT BARS IAW AMM 25-66-00. OPS CHECK GOOD.
- [SDR SCNA20240618253](https://openairdocs.org/sdr/SCNA20240618253), Jun 17, 2024: SENSOR. FAULTED. ON DEPARTURE FLAPS WOULD NOT RETRACT. FLAPS WERE SPLIT AT 2 DEGREES LEFT AND 5 DEGREES ON RIGHT. PERFORMED OVERWEIGHT LANDING. PERFORMED FIM 27-51 TASK 899 AND 
- [SDR SCNA20240310121](https://openairdocs.org/sdr/SCNA20240310121), Dec 13, 2023: SCUFF PLATE. CRACKED. DEFECT WO 74688 NR00100: FWD CARGO LWR SEAL AFT CORNER SCUFF PLATE CRACKDOT 11/002 - - RESOLUTION: LOCATED AND DRILLED NEW FWD CARGO LWR SILL AFT CORNER SCUFF P
- [SDR SCNA20240310120](https://openairdocs.org/sdr/SCNA20240310120), Dec 13, 2023: WEB. CORRODED. DEFECT WO 74688 NR00099: AFT CARGO SCUFF PLATE LWR SEAL WEB CORRODEDDOT 11/001 - - RESOLUTION: UPON FURTHER EVALUATION AT AFT CARGO LWR SILL WEB FOUND CORROSION
- [SDR SCNA20240311142](https://openairdocs.org/sdr/SCNA20240311142), Oct 31, 2023: WEB. CORRODED. FWD CARGO LWR SILL WEB CORRODEDDOT 11/004. UPON FURTHER EVALUATION AT FWD CARGO LWR SILL WEB FOUND CORROSION 100% MATERIAL LOSS CORROSION IS LEVL 2 , IAW B737 S
- [SDR SCNA20240311141](https://openairdocs.org/sdr/SCNA20240311141), Oct 31, 2023: SCUFF PLATE. CRACKED. FWD CARGO LWR SILL FWD CORNER SCUFF PLATE CRACKDOT 11/003. LOCATED AND DRILLED NEW FWD CARGO LWR SILL FWD CORNER SCUFF PLATE P/N 654A0004-337 PO# FS143407 IAW B
- [SDR SCNA20220815094SU](https://openairdocs.org/sdr/SCNA20220815094SU), Aug 11, 2022: BATTERY PACK. INOPERATIVE. SUPPLEMENTAL: DEFECT 700197: FOUND AFT RIGHTY GALLEY EMERG. LIGHTS ALL INOP. RESOLUTION: R+R'D AFT RT GALLEY EMRG. LIGHT BATT. PACK IAW AMM 33-51-06. OPS CHECK 
- [SDR SCNA20220815094](https://openairdocs.org/sdr/SCNA20220815094), Aug 11, 2022: LIGHT. INOPERATIVE. DEFECT 700197: FOUND AFT RIGHTY GALLEY EMERG. LIGHTS ALL INOP.
- [SDR SCNA20220413024](https://openairdocs.org/sdr/SCNA20220413024), Apr 12, 2022: NONE. NONE. DEFECT: DENT IN AFT CARGO DOOR LOWER FWD CORNER. RESOLUTION: REPLACED AFT CARGO DOOR LOWER FWD CORNER IAW B737 SRM 52-00-01-2R-2 USING 2024TB .080 LOT # 5087755

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Related

- Other Boeing 737-8K5 aircraft: https://openairdocs.org/model/boeing-737-8k5/aircraft.md
- The GE CFM56 series engine: https://openairdocs.org/engine/ge-cfm56-series.md

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