# N801SY: 2001 Boeing 737-8Q8

- Status: Valid registration
- Airframe: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (registry code 13844BX, 189 seats)
- Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802)
- Serial number: 30332
- Year built: 2001
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 23, 2001
- Certificate issued: April 15, 2021
- Expires: April 30, 2028
- Mode S code: AAE73B
- 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=801SY
- Page: https://openairdocs.org/aircraft/N801SY

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 CFM International CFM56 model are included.

## ADs that may apply (OpenAirDocs): 55 in force

### Matched by airframe (Boeing 737-8Q8)

None in force.

### Matched by engine (CFM International CFM56 series)

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022
- [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017
- [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017
- [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016
- [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013
- [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012
- [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010
- [AD 2010-12-03](https://openairdocs.org/ad/2010-12-03): Fan blades · CFM International CFM56-3 and CFM56-3B. Effective Jul 13, 2010
- [AD 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 2010
- [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010
- [AD 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009
- [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008
- [AD 2007-24-04](https://openairdocs.org/ad/2007-24-04): Low pressure turbine (LPT) · CFM International CFM56-5C4/1. Effective Dec 6, 2007
- [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007
- [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007
- [AD 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005
- [AD 97-09-02 R3](https://openairdocs.org/ad/97-09-02-R3): High pressure turbine rotor (HPTR) front shafts · CFM International CFM56-5C2, CFM56-5C3/G and CFM56-5C4. Effective Oct 14, 2004
- [AD 2004-10-13](https://openairdocs.org/ad/2004-10-13): Service main fuel pumps · CFM International CFM56-3, CFM56-5, CFM56-5-A1/F and 4 more. Effective Jun 24, 2004
- [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002
- [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002
- [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002
- [AD 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 2002
- [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001
- [AD 2001-09-17](https://openairdocs.org/ad/2001-09-17): Fuel Manifold and CJ9L Harness · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 13 more. Effective May 14, 2001
- [AD 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 2001
- [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001
- [AD 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000
- [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000
- [AD 99-06-16](https://openairdocs.org/ad/99-06-16): High Pressure Turbine Rotor (HPTR) Front Air Seal · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Apr 21, 1999
- [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998
- [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998
- [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998
- [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998
- [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998
- [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998
- [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998
- [AD 98-02-04](https://openairdocs.org/ad/98-02-04): Low Pressure Turbine Case · CFM International CFM56-5B1/2P, CFM56-5B2/2P, CFM56-5B3/2P and 1 more. Effective Mar 23, 1998
- [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998
- [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997
- [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997
- [AD 97-05-13](https://openairdocs.org/ad/97-05-13): Air Turbine Engine Starter · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Jun 3, 1997
- [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997

### Historical (superseded or no longer in force)

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014
- [AD 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013
- [AD 2009-01-01](https://openairdocs.org/ad/2009-01-01) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 22 more. Effective Dec 31, 2008
- [AD 97-09-02 R2](https://openairdocs.org/ad/97-09-02-R2) (historical): Low pressure turbine rotor (LPTR) · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 9 more. Effective Apr 29, 2003
- [AD 2003-02-04](https://openairdocs.org/ad/2003-02-04) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5 Series (all). Effective Feb 27, 2003
- [AD 97-09-02 R1](https://openairdocs.org/ad/97-09-02-R1) (historical): High Pressure Turbine rotor (HPTR) front shaft · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Sep 24, 2002
- [AD 2001-17-14](https://openairdocs.org/ad/2001-17-14) (historical): LPT Conical Supports · CFM International CFM56-5C4/1. Effective Sep 7, 2001
- [AD 2001-08-51](https://openairdocs.org/ad/2001-08-51) (historical): Fuel leakage · CFM International CFM56-5 Series (all)
- [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000
- [AD 99-08-16](https://openairdocs.org/ad/99-08-16) (historical): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 13, 1999
- [AD 97-09-02](https://openairdocs.org/ad/97-09-02) (historical): High/Low Pressure Turbine Rotor · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Jun 30, 1997

All 71: https://openairdocs.org/aircraft/N801SY/ads.md

## Information bulletins (advisory) (4 in force)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jan 28, 2014
- [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution  CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012
- [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): . Issued Oct 18, 2005
- [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jun 24, 2013
- [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued May 13, 2013
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011
- [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008
- [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008

## NTSB investigations

None matched to N801SY.

## FAA accident and incident reports (2)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20061025028539I](https://openairdocs.org/incident/20061025028539I), Oct 25, 2006: Boeing 7378Q8 (N801SY), Peoria, IL. (-23) On 10/25/06, sun country airlines 382, call sign SCX382, enroute from fort myers, FL to minneapolis, MN, declared an emergency and diverted to Peoria, IL…
- [Incident 20020614015549I](https://openairdocs.org/incident/20020614015549I), Jun 14, 2002: Boeing 7378Q8 (N801SY), Las Vegas, NV, Minor damage. (-23) First officer was flying when tail strike occurred during landing. First officer had been recently upgraded to B-737-800 on 04-30-2002 and had a total of…

## Service difficulty reports (217, newest 50)

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 SCNA20261008417](https://openairdocs.org/sdr/SCNA20261008417), Oct 7, 2026: GLOWSTRIP. DAMAGED. SELF-ILLUMINATING FLOOR PATH MARKING SYSTEM SECTION AT ROW 12 DEF IS PARTLY LOOSENED. FOUND TORN & SEPARATED FOAM FILLER. REPLACED SELF-ILLUMINATING FLOOR PATH 
- [SDR SCNA20260717314](https://openairdocs.org/sdr/SCNA20260717314), Jun 18, 2026: ACCESS PANEL. WORN. WEAR ON LOWER SETTLEMENT AREA AT VERTICAL STABILIZER ACCESS PANEL NUMBER 323AL STA 1006 TO 1016 ORIGINAL THICKNESS: IS 0.063 IN AND MINIMUM REMAINING THICKNESS:
- [SDR SCNA20260717313](https://openairdocs.org/sdr/SCNA20260717313), Jun 18, 2026: ACCESS PANEL. WORN. IN REFERENCE NRC 00216: WEAR ON LOWER SETTLEMENT AREA AT VERTICAL STABILIZER ACCESS PANEL NUMBER 323AL STA 1006 TO 1016 ORIGINAL THICKNESS: IS 0.063 IN AND MINI
- [SDR SCNA20260615247](https://openairdocs.org/sdr/SCNA20260615247), Jun 13, 2026: BRACKET. CORRODED. AFTER REMOVAL FLOOR MOUNTED ESCAPE SLIDE BRACKETS, BRACKETS (8 EAS) WAS FOUND WITH CORROSION. REPLACED AND VERIFIED PER B737-800 AIPC 25-66-02-01 AND B737-800 A
- [SDR SCNA20260715302](https://openairdocs.org/sdr/SCNA20260715302), Jun 10, 2026: FRAME. CRACKED. WO 94270 NR00210: CRACK IN FRAME AT STA 312 & BTW S-5L & S-6L, PASSENGER CABIN. - - CRACK IN FRAME AT STA 312 & BTW S-5L & S-6L, PASSENGER CABIN WAS REPAIRED PE
- [SDR SCNA20260715301](https://openairdocs.org/sdr/SCNA20260715301), Jun 10, 2026: SKIN. CORRODED. WO SEVERAL CORROSIONS ON UPPER FUSELAGE SKIN BETWEEN S-4L & S-4R AND B STA 1016 & B STA 1088, AREA COVERED PER VERTICAL STABILIZER. - - CORROSION ON UPPER FUSEL
- [SDR SCNA20260715300](https://openairdocs.org/sdr/SCNA20260715300), Jun 10, 2026: FRAME ANGLE. CORRODED. CORROSION FRAME CLIP (4EAS) ON STA 500H AND STGR26L TO 26R, (2EAS) ON STA 500G AND STGR 28L TO 26R, (1EA) ON STA 500C AND STGR 28R TO 27R, (2EAS) ON STA 500B AN
- [SDR SCNA20260625263](https://openairdocs.org/sdr/SCNA20260625263), Jun 10, 2026: FRAME. CRACKED. CRACK IN FRAME AT BS 312 & BTW S-5L & S-6L, PASSENGER CABIN. CRACK IN FRAME AT BS 312 & BTW S-5L & S-6L, PASSENGER CABIN WAS REPAIRED PER SRM 53-10-07-2R-1 REPA
- [SDR SCNA20260715304](https://openairdocs.org/sdr/SCNA20260715304), Jun 9, 2026: SKIN. CRACKED. WO 94270 NR00178: CRACK ON LOWER SKIN STAB STA = 101.90 AT RH HORIZONTAL STABILIZER. - - CRACK ON LOWER SKIN STAB STA = 101.90 AT RH HORIZONTAL STABILIZER WAS R
- [SDR SCNA20260715303](https://openairdocs.org/sdr/SCNA20260715303), Jun 9, 2026: STRINGER. CORRODED. WO 94270 NR0179: CORROSION ON STRINGER AT STA 847+10IN, S-23R. AFT CARGO COMPT. - - REJECT: PHYSICAL: WORK SIGNED OFF BUT NOT ACCOMPLISHED/OR PARTIALLY ACCOMPLI
- [SDR SCNA20260529220](https://openairdocs.org/sdr/SCNA20260529220), May 29, 2026: PANEL. DETACHED. ROW 24-25 DEF EMERGENCY LIGHTNING PANEL FALLING DOWN. REATTACHED LOOSE PANEL REF MM 25-21-00. OK FOR SERVICE.
- [SDR SCNA20260424164](https://openairdocs.org/sdr/SCNA20260424164), Apr 21, 2026: LAMP. INOPERATIVE. LEFT FWD EMERG EXIT DOOR OVERWING LIGHT INOPERATIVE. REMOVED AND REPLACED LT FWD EMERG DOOR OVERWING LIGHT LAMP IAW 33-51-04. OPS CHECKED GOOD.
- [SDR SCNA20260213079](https://openairdocs.org/sdr/SCNA20260213079), Feb 12, 2026: RING. DIRTY. R2 DOOR GIRT BAR STOWAGE RING BROKEN. INSPECTED GIRT BAR STOWAGE RING IAW AMM 25-66-01, FOUND TO BE DIRTY. CLEANED THE RING, NO OTHER DEFECTS FOUND. OK FOR SERV
- [SDR SCNA20250905361](https://openairdocs.org/sdr/SCNA20250905361), Aug 28, 2025: SKIN. CRACKED. LEFT HORIZONTAL STABILIZER LOWER SKIN CRACKED IN 2 SPOTS, 1 3/8, 1 1/4 AT STAB STATION 147.90 APPROX 24" AND 31" AFT OF FRONT SPAR. ACCOMPLISHED REPAIR OF CRACK
- [SDR SCNA20250829342](https://openairdocs.org/sdr/SCNA20250829342), Aug 27, 2025: ATTACH ANGLE. DAMAGED. EMERGENCY LIGHT PANEL AT SEAT ROW 24, 25 DEF SAGGING / LOOSE. REPLACED MISSING BROKEN ATTACH CLIPS IAW MM 25-21-00. REATTACHED PANEL. OK FOR SERVICE.
- [SDR SCNA20250827339](https://openairdocs.org/sdr/SCNA20250827339), Aug 26, 2025: BATTERY PACK. NO TEST. ROWS 12-22 DEF FAILED EMERGENCY BATTERY PACK FUNCTIONAL CHECK. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06. OPS CHECKS GOOD. OK FOR SERVICE.
- [SDR SCNA20250827337](https://openairdocs.org/sdr/SCNA20250827337), Aug 26, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTS AT ROW 16-21 ABC FAILED EMERGENCY LIGHT BATTERY FUNCTION CHECK REMOVED AND REPLACED BATTERY PACK (M1694) AT ROW 13 ABC REF: AMM 33-51-06, REQUI
- [SDR SCNA20250827336](https://openairdocs.org/sdr/SCNA20250827336), Aug 26, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTING FAILS 15 MINUTE MINIMUM ILLUMINATION CHECK ROWS 13-23 R/H CABIN. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06. OPS CHECKS GOOD. OK FOR S
- [SDR SCNA20250827335](https://openairdocs.org/sdr/SCNA20250827335), Aug 26, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTING FAILS 15 MINUTE MINIMUM ILLUMINATION CHECK ROWS 16-23 L/H CABIN. REMOVED AND REPLACED BATTERY PACK (M1694) AT ROW 13 ABC REF: AMM 33-51-06, R
- [SDR SCNA20250827334](https://openairdocs.org/sdr/SCNA20250827334), Aug 26, 2025: BATTERY PACK. NO TEST. EMERGENCY LIGHTING FAILS 15 MINUTE MIMIMUM ILLUMINATION CHECK AT DOOR 1L. REMOVED AND REPLACED BATTERY PACK IAW MM 33-51-06. OPS CHECKS GOOD. OK FOR SERVICE.
- [SDR SCNA20250725271](https://openairdocs.org/sdr/SCNA20250725271), Jul 25, 2025: GIRT BAR. LOOSE. BOARDING DOOR GIRT BARS ARE LOOSE AND THE APRON IS TOO LONG ON THE RIGHT - TIGHTENED CLIP AND SECURED L1 DOOR GIRT BAR IAW AMM 25-66-01. GIRT BAR IS SECURED TO 
- [SDR SCNA202507252271](https://openairdocs.org/sdr/SCNA202507252271), Jul 25, 2025: GIRT BAR. LOOSE. BOARDING DOOR GIRT BARS ARE LOOSE AND THE APRON IS TOO LONG ON THE RIGHT. - RESOLUTION: TIGHTENED CLIP AND SECURED L1 DOOR GIRT BAR IAW AMM 25-66-01. GIRT BAR I
- [SDR SCNA20250617216](https://openairdocs.org/sdr/SCNA20250617216), Jun 17, 2025: LIGHT. INOPERATIVE. 14ABC EMERGENCY EXIT ROW SIDE WALL LIGHT INOP. REPLACED LIGHT ASSY FOR 14ABC EMERGENCY EXIT ROW SIDE WALL LIGHT OPS CHECK GOOD REF AMM 33-21-00-960-807
- [SDR SCNA20250611205](https://openairdocs.org/sdr/SCNA20250611205), Jun 10, 2025: FLAP SYSTEM. FAULTED. DEFECT 808881: DURING APPROACH WHEN FLAPS SET TO FLAPS 30S, FLAP STOPPED AT 25 AND SHOWED AN ASSEMTRY QRH COMPLETED AND FLAPS LEFT IN POSITION AFTER LANDING (EM
- [SDR SCNA20240819303](https://openairdocs.org/sdr/SCNA20240819303), Jul 29, 2024: HOOK. UNSECURE. DEFECT684360: BOARDING DOOR GIRT BAR HOOK ON DOOR (RT SIDE) NEEDS TIGHTINING. - - RESOLUTION: ADJUSTED L1 DOOR AFT GIRT BAR RETAINTER REF AMM 25-66-01. OK FOR S
- [SDR SCNA20240702261](https://openairdocs.org/sdr/SCNA20240702261), Jun 27, 2024: GIRT BAR. LOOSE. L1 GIRT BAR HOLDER IS LOOSE. ADJUSTED FWD GIRT BAR HOLDER ON L1 SLIDE CANISTER. REF AMM 25-66-00.
- [SDR SCNA20231010231](https://openairdocs.org/sdr/SCNA20231010231), Oct 5, 2023: UNKNOWN. UNKNOWN. DEFECT 758319: - L1 SLIDE COMING OUT OF THE TOP BOTTOM OF DOOR - - - RESOUTION - GIRT BAR HANGING OUT TO FAR RESECURED GIRT BAR VELCRO. REINSTALLED SLIDE PACK A
- [SDR SCNA20230622192](https://openairdocs.org/sdr/SCNA20230622192), Jun 21, 2023: UNKNOWN. UNKNOWN. DEFECT 701216: CABIN ALTITUDE CLIMBING AT 300-400 FEET PER MINUTE AT FL240. WE CAUGHT THE RISING ALTITUDE. EMERGENCY DESCENT STARTED AND CABIN ALTITUDE WARNING 
- [SDR SCNA20230412125](https://openairdocs.org/sdr/SCNA20230412125), Apr 6, 2023: UNKNOWN. UNKNOWN. DEFECT 745168: 2L EVACUATION SLIDE GRIT BAR WILL NOT STAY IN THE RETAINER. RESOLUTION: ADJUSTED RETAINER REF. AMM 25-61-00.
- [SDR SCNA20230123043S](https://openairdocs.org/sdr/SCNA20230123043S), Jan 20, 2023: CABIN PRESSURE. FAULTED. LOSS OF CABIN ALTITUDE, DIVERTING TO KMSY, MASKS WERE DEPLOYED. NO INJURIES TO PAX OR CREW. FLIGHT LANDED SAFELY, TAXIED TO GATE WITHOUT FURTHER ISSUE. MX ARRIV
- [SDR SCNA20230123043](https://openairdocs.org/sdr/SCNA20230123043), Jan 20, 2023: WARNING LIGHT. ILLUMINATED. CABIN ALTITUDE LIGHT ILLUMINATED IN FLIGHT WITH ACCOMPANYING CABIN DECOMPRESSION, UNABLE TO MANUALY MAINTAIN CABIN PRESSURE. PERFORMED FIM TASK 21-31 TASK 823 L
- [SDR SCNA20221031138](https://openairdocs.org/sdr/SCNA20221031138), Oct 30, 2022: NONE. NONE. DEFECT 740681: F/A REPORTS DOOR 1R GIRT BAR BRACKET NEEDS TIGHTENING. RESOLUTION: SECURED GIRTBAR CLIPS REF AMM 25-66-01 OK FOR SERVICE.
- [SDR SCNA20221017130](https://openairdocs.org/sdr/SCNA20221017130), Sep 29, 2022: NONE. NONE. DEFECT 721342: 15A EMERGENCY EXIT WALL LIGHT INOP. RESOLUTION: REPLACED 15A EMERGENCY WALL LAMP REF AMM 33-20-00. THIS CLEARS MEL 33-15-02 MDDR# 114273
- [SDR SCNA20221003122](https://openairdocs.org/sdr/SCNA20221003122), Sep 29, 2022: LIGHT. INOPERATIVE. DEFECT 721342 : 15A EMERGENCY EXIT WALL LIGHT INOP RESOLUTION: (IN PROGRESS)
- [SDR SCNA20223025020](https://openairdocs.org/sdr/SCNA20223025020), Jan 6, 2022: NONE. NONE. DEFECT: EMERGENCY EXIT LIGHTS GUARD OVER SWITCH DAMAGED. RESOLUTION: REMOVED AND REPLACED EMERGENCY EXIT LIGHT SW. GUARD. OPS CHECK NORMAL
- [SDR SCNA20211220102](https://openairdocs.org/sdr/SCNA20211220102), Dec 12, 2021: FLAP SYSTEM. FAULTED. FLAP DISAGREE UNCOMMANDED FLAP RETRACTI0ON FROM,30 TO 25 AT 200 ON LANDING PERFORMED FIM TASK 27-51 TASK 830, NO DEFECTS NOTED. R & R FSEU PRECATUINARY REF AMM 
- [SDR SCNA20211220101](https://openairdocs.org/sdr/SCNA20211220101), Dec 12, 2021: FLAP SYSTEM. UNKNOWN. FLAP DISAGREE ON APPROACH. SELECTED FLAPS 30 AND FLAPS WERE VERIFIED AT 30. LATER WITHOUT EXCESSIVE SPEED FLAPS WENT TO 25 AND LOCKED OUT. PERFORMED FSEU BITE P
- [SDR SCNA20210208020](https://openairdocs.org/sdr/SCNA20210208020), Feb 6, 2021: SMOKE DETECTOR. FALSE ACTIVATION. AFT LEFT LAVATORY SMOKE DETECTOR WHEN OFF ON APPROACH IN TO PUJ ABOUT 3000 AGL DECLAFRED EMERGENCY. FLIGHT ATTENDANT RESET SMOKE DETECTOR AND ALARM SILENCED. FL
- [SDR SCNA20201008141](https://openairdocs.org/sdr/SCNA20201008141), Sep 28, 2020: STRAP. CORRODED. CORROSION FWD SERVICE DOOR INNER CHORD, INBOARD ATTACH STRAP BS 277-300 RBL 50 WL 207. REMOVED AND REPLACED FWD SERVICE DOOR INNER CHORD, INBOARD ATTACH STAP AT
- [SDR SCNA20201008140](https://openairdocs.org/sdr/SCNA20201008140), Sep 28, 2020: FRAME. CRACKED. FRAME STA 480 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8L. REPAIRED FRAME BS 480 STRINGER 8 LT, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C 53SCA-10
- [SDR SCNA20201008139](https://openairdocs.org/sdr/SCNA20201008139), Sep 28, 2020: FRAME. CRACKED. FRAME STA 400 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8R. REPAIRED FRAM STA 400 STRINGER 8 RT, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C ENG-53SC
- [SDR SCNA20201008138](https://openairdocs.org/sdr/SCNA20201008138), Sep 28, 2020: FRAME. CRACKED. FRAME STA 480 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8R. REPAIRED FRAME BS 480 RT STRINGER 8, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C ENG-53SC
- [SDR SCNA20201008137](https://openairdocs.org/sdr/SCNA20201008137), Sep 28, 2020: FRAME. CRACKED. FRAME STA 440 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8R. REPAIRED FRAME BS 440 STR 8 RT, PER ATS ER 20-03227 REV IR AND SCA ENG-53SCA-10615 REV 00.
- [SDR SCNA20201008136](https://openairdocs.org/sdr/SCNA20201008136), Sep 28, 2020: FRAME. CRACKED. FRAME STA 500D IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8L. REPAIRED FRAME BS 500D STRINGER 8 LT, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C 53SCA-
- [SDR SCNA20201008135](https://openairdocs.org/sdr/SCNA20201008135), Sep 28, 2020: FRAME. CRACKED. FRAME STA 440 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8L. REPAIRED FRAME STA 440 STRINGER 8 LT, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C ENG-53S
- [SDR SCNA20201008134](https://openairdocs.org/sdr/SCNA20201008134), Sep 28, 2020: FRAME. CRACKED. FRAME STA 400 IS CRACKED AT ATTACH FITTING FASTENER HOLE AT STR 8L. REPAIRED FRAME BS 400 STRINGER 8 LT, PER ATS ER 20-03227 REV IR AND SUN COUNTRY T/C ENG-53SC
- [SDR SCNA20201008133](https://openairdocs.org/sdr/SCNA20201008133), Sep 27, 2020: FLOORBEAM. CORRODED. CORROSION FLOOR BEAM UPPER CAP BS 947 RBL 50 WL 208. REMOVED & REPLACED UPPER T CAP PREVIOUS REPAIR AT STA 947.5 RBL 50 WL 208, IAW SCA EA 53-0054 REV 00 AND AT
- [SDR SCNA20201008132](https://openairdocs.org/sdr/SCNA20201008132), Sep 27, 2020: FLOORBEAM. CORRODED. FLOOR BEAM AT BS 947.5 HAS CORROSION AT RBL 5. REMOVED & REPLACED BS 947.5 UPPER T CAP PREVIOUS REPAIR AT RBL 5, IAW SCA EA 53-0054 REV 00 AND ATS ER 20-03209 R
- [SDR SCNA20201008131](https://openairdocs.org/sdr/SCNA20201008131), Sep 27, 2020: FLOORBEAM. CORRODED. FLOOR BEAM AT BS 947.5 HAS CORROSION ON PREVIOUS REPAIR AT LBL 4. REMOVED & REPLACED BS 947.5 UPPER T CAP PREVIOUS REPAIR AT LBL 4, IAW SCA EA 53-0054 REV 00 AN
- [SDR SCNA20201008130](https://openairdocs.org/sdr/SCNA20201008130), Sep 25, 2020: FLOORBEAM. CORRODED. FLOOR BEAM AT BS 986.5 HAS CORROSION FROM LBL 43 TO RBL 47.5. ACCOMPLISHED FLOOR BEAM REPAIR STA 986.5 RBL 50-LBL 50, IAW ATS ER 20-03204 REV IR DATED 09/24/202

All 217: https://openairdocs.org/aircraft/N801SY/reports.md

## STCs that may be installed (OpenAirDocs) (7)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (CFM International CFM56 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC. Lists CFM56-7B20
- [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc. Lists CFM56-7B20
- [STC SE00032EN](https://openairdocs.org/stc/SE00032EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00033EN](https://openairdocs.org/stc/SE00033EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00034EN](https://openairdocs.org/stc/SE00034EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00035EN](https://openairdocs.org/stc/SE00035EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3
- [STC SE00822CH](https://openairdocs.org/stc/SE00822CH): Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines. AeroControlex Group TransDigm Inc. Lists CFM56-2

## Related

- Other Boeing 737-8Q8 aircraft: https://openairdocs.org/model/boeing-737-8q8/aircraft.md
- The CFM International CFM56 series engine: https://openairdocs.org/engine/cfm-international-cfm56-series.md

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