# N5209A: 2004 Boeing 737-83N

- Status: Valid registration
- Airframe: [Boeing 737-83N](https://openairdocs.org/model/boeing-737-83n) (registry code 13844HI, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 32579
- Year built: 2004
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: October 20, 2019
- Certificate issued: November 19, 2019
- Expires: November 30, 2029
- Mode S code: A68C82
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, 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=5209A
- Page: https://openairdocs.org/aircraft/N5209A

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 CFM56-7B24 model are included.

## ADs that may apply (OpenAirDocs): 19 in force

### Matched by airframe (Boeing 737-83N)

None in force.

### Matched by engine (CFM International CFM56-7B24 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 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 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 2010-01-05](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 2009-11-02](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 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 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 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 2001-02-12](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 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

### 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 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

## Information bulletins (advisory) (1 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-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 N5209A.

## FAA accident and incident reports

None matched to N5209A.

## Service difficulty reports (43)

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 SCNA20260728328](https://openairdocs.org/sdr/SCNA20260728328), Jul 27, 2026: BATTERY PACK. INOPERATIVE. RT SIDE OF AIRCRAFT EMERGENCY EXIT LIGHTS NOT WORKING DURING TEST. R & R RT SIDE EMERGENCY EXIT LIGHT BATTERY PACK REF AMM 33-51-06 OPS CHECK GOOD.
- [SDR SCNA20260325141](https://openairdocs.org/sdr/SCNA20260325141), Mar 24, 2026: SLIDE. DETACHED. R1 DOOR SECAPE SLIDE DETACHED FROM COVER. ESCAPE SLIDE PACK INSTALLED IAW AMM 25-66-01 GOOD FOR SERVICE.
- [SDR SCNA20260302105](https://openairdocs.org/sdr/SCNA20260302105), Feb 26, 2026: WINDOW. LOOSE. L1 DOOR ESCAPE SLIDE VIEWING WINDOW LOOSE. SECURED L1 DOOR SLIDE VEIWING WINDOW REF SRM 51-30-10
- [SDR SCNA20260121039](https://openairdocs.org/sdr/SCNA20260121039), Jan 20, 2026: VIEW PORT. MISSING. L1 DOOR SLIDE VIEWING WINDOW MISSING. OPEN
- [SDR SCNA20251218496](https://openairdocs.org/sdr/SCNA20251218496), Dec 17, 2025: VIEW PORT. MISSING. L1 DOOR SLIDE VIEWING WINDOW MISSING. INSTALLED L1 DOOR SLIDE VIEWING WINDOW IAW AMM 25-52-01.
- [SDR SCNA20250625231](https://openairdocs.org/sdr/SCNA20250625231), Jun 25, 2025: SLIDE. NOT REPORTED. R1 DOOR SLIDE UNUSABLE . R&R R1 SIDE IAW AMM 25-66-01 OK FOR SERVICE.
- [SDR SCNA20250606199](https://openairdocs.org/sdr/SCNA20250606199), Jun 6, 2025: SLIDE. DISLODGED. UPON OPENING L-1 DOOR EMERGENCY ESCAPE SLIDE FELL OUT OF BUSTLE CONTAINER - RESOLUTION: INSTALLED NEW L1 DOOR SLIDE IAW AMM 25-66-01 OKAY FOR SERVICE THIS CLEAR
- [SDR SCNA20250527179](https://openairdocs.org/sdr/SCNA20250527179), May 25, 2025: BATTERY PACK. NO TEST. LEFT SIDE EMERGENCY LIGHT AND EXIT SIGN INOP. R&R LH SIDE EMERGENCY BATTERY PACK ASSY IAW AMM 33-51-06 OPERATIONAL CHECK GOOD.
- [SDR SCNA20250205045](https://openairdocs.org/sdr/SCNA20250205045), Jan 29, 2025: GIRT BAR. OUT OF ALIGNMENT. R-1 DOOR EMERGENCY ESCAPE SLIDE GIRT BAR NOT ALLIGNED WITH FLOOR GIRT BAR PAWLS. MARKED 09-45. (IN PROGRESS)
- [SDR SCNA20250507170](https://openairdocs.org/sdr/SCNA20250507170), Jan 23, 2025: BUSHING. WORN. RIGHT HAND HORIZONTAL STABILIZER, THE FORWARD LOWER MOUNT BUSHINGS PLATING IS WORN. (120-109) - RESOLUTION: SUBMIT TO ENG, REMOVED FORWARD LOWER MOUNT BUSHINGS 
- [SDR SCNA20250506167](https://openairdocs.org/sdr/SCNA20250506167), Jan 23, 2025: BUSHING. WORN. LEFT HAND HORIZONTAL STABILIZER, THE AFT LOWER BUSHING HAS PLATING WORN. (120-112) - REMOVE AND REPLACE BUSHINGS, REMOVED AFT (REAR) LWR BUSHING AT LH HORIZONTA
- [SDR SCNA20250506166](https://openairdocs.org/sdr/SCNA20250506166), Jan 23, 2025: BUSHING. WORN. WOLEFT HAND HORIZONTAL STABILIZER, THE AFT UPPER BUSHING HAS PLATING WORN. (120-117) - RESOLUTION: REMOVE AND REPLACE BUSHINGS. REMOVED AFT UPPER MOUNT BUSHINGS
- [SDR SCNA20250506165](https://openairdocs.org/sdr/SCNA20250506165), Jan 23, 2025: BUSHING. WORN. RIGHT HAND HORIZONTAL STABILIZER, THE FORWARD LOWER MOUNT BUSHINGS PLATING IS WORN. (120-109) - SUBMIT TO ENG, REMOVED FORWARD LOWER MOUNT BUSHINGS AT RIGHT HAN
- [SDR SCNA20250505163](https://openairdocs.org/sdr/SCNA20250505163), Jan 23, 2025: BUSHING. WORN. RIGHT HAND HORIZONTAL STABILIZER, THE AFT MID MOUNT BUSHINGS PLATING IS WORN. REMOVED AFT MID MOUNT BUSHINGS AT R/H HORIZONTAL STABILIZER IAW BOEING SERVICE BUL
- [SDR SCNA20250505160](https://openairdocs.org/sdr/SCNA20250505160), Jan 23, 2025: BUSHING. WORN. RIGHT HAND HORIZONTAL STABILIZER, THE AFT LOWER MOUNT BUSHINGS PLATING IS WORN. (120-107) - RESOLUTOIN: SUBMIT TO ENG. REMOVED AFT LOWER MOUNT BUSHINGS AT R/H H
- [SDR SCNA20250505159](https://openairdocs.org/sdr/SCNA20250505159), Jan 23, 2025: BUSHING. WORN. LEFT HAND HORIZONTAL STABILIZER, THE AFT LOWER BUSHING HAS PLATING WORN. (120-112) - RESOLUTION: REMOVE AND REPLACE BUSHINGS, REMOVED AFT (REAR) LWR BUSHING AT 
- [SDR SCNA20250429141](https://openairdocs.org/sdr/SCNA20250429141), Jan 23, 2025: BUSHING. WORN. LEFT HAND HORIZONTAL STABILIZER, THE FORWARD LOWER BUSHING HAS PLATING WORN. REMOVED FWD LOWER MOUNT BUSHINGS AT L/H HORIZONTAL STABILIZER. IAW SERVICE BULLETIN
- [SDR SCNA20250429140](https://openairdocs.org/sdr/SCNA20250429140), Jan 23, 2025: BUNGEE CYLINDER. WORN. RIGHT HAND HORIZONTAL STABILIZER AFT MOUNT, THE AFT FORWARD BUSHING HAS PLATING WORN. REMOVED THE RH REAR UPPER FWD BUSHING, IAW EAR# 08 RESPONSE STEP 1, PER SB
- [SDR SCNA20250429139](https://openairdocs.org/sdr/SCNA20250429139), Jan 23, 2025: BUSHING. WORN. LEFT HAND HORIZONTAL STABILIZER, THE FORWARD UPPER BUSHING HAS PLATING WORN. REMOVED FORWARD UPPER BUSHING AT LEFT HAND HORIZONTAL STABILIZER IAW BOEING SERVICE
- [SDR SCNA20250429138](https://openairdocs.org/sdr/SCNA20250429138), Jan 23, 2025: BUSHING. WORN. RIGHT HAND HORIZONTAL STABILIZER, THE FORWARD UPPER MOUNT BUSHINGS PLATING IS WORN. REMOVED FORWARD UPPER MOUNT BUSHINGS AT RIGHT HAND HORIZONTAL STABILIZER IAW
- [SDR SCNA20250425133](https://openairdocs.org/sdr/SCNA20250425133), Jan 23, 2025: BUSHING. WORN. B000294 OFF AIRCRAFT PART, LEFT HAND HORIZONTAL STABILIZER, THE AFT MID BUSHING HAS PLATING WORN. REMOVE AND REPLACE BUSHINGS. REMOVED AFT (REAR) MID BUSHING AT
- [SDR SCNA20250415118](https://openairdocs.org/sdr/SCNA20250415118), Jan 23, 2025: LUG. GOUGED. AIRCRAFT TAIL SECTION, RIGHT HAND HORIZONTAL STABILIZER, THE FORWARD UPPER MOUNT LUG HAS A GOUGE ON THE UPPER FORWARD SURFACE. . REMOVED DAMAGE ON TO AIRCRAFT T
- [SDR SCNA20250116019](https://openairdocs.org/sdr/SCNA20250116019), Jan 14, 2025: SIGHT GLASS. CRAZED. EMERGENCY ESCAPE SLIDE BUSSEL SIGHT GLASS IS DIRTY. CLEANED EMERGENCY ESCAPE SLIDE BUSSELL NR 2 GLASS PER AMM 20-30-81-410-801 REV85.
- [SDR SCNA20250116018](https://openairdocs.org/sdr/SCNA20250116018), Jan 14, 2025: SIGHT GLASS. CRAZED. EMERGENCY SLIDE BUSSEL (1) BOTTLE SIGHT GLASS CRAZED AND DIRTY. REMOVED AND REPLACED ESCAPE SLIDE COVER (WINDOW) PER B737-800 AMM 20-30-11-910-801 REV 8S,
- [SDR SCNA20250114011S](https://openairdocs.org/sdr/SCNA20250114011S), Jan 11, 2025: STOP FITTING. NO DISCREPANCY. OVERWING EMERGENCY EXIT DOORS (832, 833, 843) DOOR STOPS INSTALLED PROPERTY IN REF B737-800 AMM 52-22-01-400-801 T/W ID: 19-987 D.D: 12FEB2025 83090/83963 SAA02
- [SDR SCNA20250114011](https://openairdocs.org/sdr/SCNA20250114011), Jan 11, 2025: STOP FITTING. UNSECURE. OVERWING EMERGENCY EXIT DOORS (ALL). ALL DOOR STOPS ON FRAMES ARE NOT SECURED.VERIFICATION OF PROPER INSTALLATION REQUIRED. RESOLUTION: (IN PROGRESS)
- [SDR SCNA20241028338](https://openairdocs.org/sdr/SCNA20241028338), Oct 22, 2024: SLIDE. MISINSTALLED. L-1 DOOR SLIDE IS NOT INSTALLED CORRECTLY. LOWER SUPPORT PIN NOT SEATED IN THE MOUNT. RESOLUTION: INSTALLED L1 ESCAPE SLIDE CORRECTLY INTO LOWER SUPPORT BRAKET.
- [SDR SCNA20240725284](https://openairdocs.org/sdr/SCNA20240725284), Jul 20, 2024: UNKNOWN. ODOR. STRONG FUME ODOR @ FL400 FOLLOWED QRH DIVERTED TO ELP UNKNOWN SOURSCE. PERFORMED FIM TASK 21-00 TASK 806 COULD NOT REPEAT DISCREPANCY ON GROUND NO EVIDENCE OF R
- [SDR SCNA20240305056](https://openairdocs.org/sdr/SCNA20240305056), Feb 13, 2024: DRAIN. CORRODED. CORROSION FOUND AROUND FWD DRAIN. REPAIR ACCOMPLISHED IAW ATS ER 24-01202 REV IR AND SCA TASK CARD ENG-53SCA-11321 REV 00.
- [SDR SCNA20230313098S](https://openairdocs.org/sdr/SCNA20230313098S), Mar 3, 2023: UNKNOWN. UNKNOWN. SUPPLEMENTAL: INCLUDED TOTAL TIME AND TOTAL CYCLES
- [SDR SCNA20230313098](https://openairdocs.org/sdr/SCNA20230313098), Mar 3, 2023: UNKNOWN. UNKNOWN. DEFECT JOB NO 802616 00229 WHILE LOCATING / DRILLING FWD CARGO AFT SHIELD FOUND SUPPORT STA 500A, STR 25L, WL 155, CRACKED. RESOLUTION: REMOVED AND INSTALLED FW
- [SDR SCNA20230321111](https://openairdocs.org/sdr/SCNA20230321111), Mar 1, 2023: SHIELD. CORRODED. DEFECT NR00130: RH SHIELD AFT OF FWD CARGO DOOR AT STA 490-500A RBL 25 WL 158. RESOLUTION: REMOVED AND INSTALLED NEW RH SHIELD AFT OF FWD CARGO DOOR AT STA 490-
- [SDR SCNA20230320107](https://openairdocs.org/sdr/SCNA20230320107), Mar 1, 2023: ANGLE. CORRODED. DEFECT NR00227: CORROSION ON AFT CARGO COMPARTMENT ANGLE ATTACHED TO WEB BS 847-855 RBL 20. RESOLUTION: REMOVED DAMAGED AND REPLACED ATTACH ANGLE TO WEB BS 847-
- [SDR SCNA20230404117](https://openairdocs.org/sdr/SCNA20230404117), Feb 28, 2023: UNKNOWN. CORRODED. DEFECT NR00193: L-1 DOOR MOP SILL HAS EVIDENCE OF SUSPECTED CORROSION AT FASTENER HOLE BETWEEN STA 270 AND 344 WL 208.1. (MARKED) - - - RESOLUTION: REPAIRED L-1
- [SDR SCNA20230320108](https://openairdocs.org/sdr/SCNA20230320108), Feb 28, 2023: INTERCOSTAL. CRACKED. DEFECT NR00196: CRACKED EXPANDABLE INTERCOSTAL AT STA 540 RBL 6. RESOLUTION: REMOVED AND REPLACED INTERCOSTAL AT STA 540 TO RBL 6 IAW B737-800 SRM 51-40-02-0G A
- [SDR SCNA20230314102](https://openairdocs.org/sdr/SCNA20230314102), Feb 26, 2023: BAFFLE. CRACKED. DEFECT T/C 538160000 NR 00109: FWD CARGO BAFFLE STA 500G - 500H STR 25R CRAKCED. RESOLUTION: REMOVED AND INSTALLED REPLACEMENT BAFFLE FWD CARGO BAFFLE STA 500G-
- [SDR SCNA20230314101](https://openairdocs.org/sdr/SCNA20230314101), Feb 26, 2023: BAFFLE. CRACKED. DEFECT T/C 538160000 NR00107: FWD CARGO BAFFLE STA 500E-500F STR 25R CRACKED. RESOLUTION: REMOVED AND INSTALLED REPLACEMENT FWD CARGO BAFFLE STA 500E-500F STR 2
- [SDR SCNA20230314103](https://openairdocs.org/sdr/SCNA20230314103), Feb 25, 2023: BAFFLE. DAMAGED. DEFECT FWD CARGO BAY BAFFLE LH SIDE AT STATION 460 - STA480 IS DAMAGED. RESOLUTION: REMOVED AND INSTALLED REPLACEMENT FWD CARGO BAY BAFFLE LH SIDE AT STA460 - S
- [SDR SCNA20230314100](https://openairdocs.org/sdr/SCNA20230314100), Feb 25, 2023: SHIELD. CORRODED. DEFECT T/C 572100100 NR 00078: FWD CARGO SHIELD AT STA 420-440 RH SIDE STR 25 HAS CORROSION. RESOLUTION: REMOVED AND INSTALLED REPLACEMENT FWD CARGO SHIELD AT S
- [SDR SCNA20230313096](https://openairdocs.org/sdr/SCNA20230313096), Feb 25, 2023: CHANNEL. CORRODED. DEFECT FWD CARGO ZEE CHANNEL RH SIDE STR 25 HAS CORROSION AROUND FASTENER HOLES FROM STA 500C - 500G+10 RESOLUTION: REMOVED AND INSTALLED REPLACEMENT FWD CARGO 
- [SDR SCNA20230321110](https://openairdocs.org/sdr/SCNA20230321110), Feb 24, 2023: SHIELD. CORRODED. DEFECT: AFT CARGO SHIELD AT STA 847-867 RBL25 WL162 HAS CORROSION. RESOLUTION: REMOVED DAMAGED AND REPLACED AFT CARGO SHIELD AT STA 847 TO 867 RBL 25 WL162 IAW 
- [SDR SCNA20230315104](https://openairdocs.org/sdr/SCNA20230315104), Feb 24, 2023: CHANNEL. CORRODED. DEFECT NR00074: AFT CARGO ZEE CHANNEL FROM STA 727D TO STA 807 LBL 25WL 160 HAS COORROSION. RESOLUTION: REMOVED AND REPLACED AFT CARGO ZEE CHANNEL FROM BS 727B 
- [SDR SCNA20230313097](https://openairdocs.org/sdr/SCNA20230313097), Feb 24, 2023: CHANNEL. CORRODED. DEFECT JOB NO 802616 00073 CORROSION AFT ZEE CHANNEL FROM STA 727B +6" TO STA 767 RBL 25 WL 160 HAS CORROSION. RESOLUTION: REPAIRED AFT CARGO ZEE CHANNEL STA 72

## STCs that may be installed (OpenAirDocs) (2)

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 CFM56-7B24 series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC
- [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

## Earlier aircraft with N5209A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N5209A before.

- [Cancelled 2014-10-27](https://openairdocs.org/deregistered/N5209A-2014-10-27): Cessna 310, S/N 35409, built 1956. Registration expired, pending cancellation. Owner: [Hannam John D](https://openairdocs.org/faa-owner/HANNAM%20JOHN%20D), [Burbank, CA](https://openairdocs.org/faa-place/CA/Burbank)

## Related

- Other Boeing 737-83N aircraft: https://openairdocs.org/model/boeing-737-83n/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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