# N945DZ: 2013 Boeing 737-9GPER

- Status: Valid registration
- Airframe: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (registry code 13844FN, 191 seats)
- Engine: [CFM International CFM56-7B27E/B series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-b-series) (registry code 13800)
- Serial number: 38688
- Year built: 2013
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 16, 2023
- Certificate issued: March 12, 2022
- Expires: March 31, 2029
- Mode S code: AD201E
- Registered owner: [Delta Air Lines Inc](https://openairdocs.org/faa-owner/DELTA%20AIR%20LINES%20INC)
- Location: [Atlanta, GA](https://openairdocs.org/faa-place/GA/Atlanta)
- Owner type: Corporation
- Owner's area on the map: 33.6604° N, 84.3865° W: Placed by OpenAirDocs at the center of ZIP code 30354, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=945DZ
- Page: https://openairdocs.org/aircraft/N945DZ

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 CFM56-7B27E/B model are included.

## ADs that may apply (OpenAirDocs): 6 in force

### Matched by airframe (Boeing 737-9GPER)

None in force.

### Matched by engine (CFM International CFM56-7B27E/B 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 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 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

### 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 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

## 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

## NTSB investigations

None matched to N945DZ.

## FAA accident and incident reports

None matched to N945DZ.

## Service difficulty reports (14)

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 DALA2026010200007](https://openairdocs.org/sdr/DALA2026010200007), Dec 31, 2025: SIGN. DETACHED. MID CABIN OVERHEAD EXIT SIGN BROKE OFF/FELL DOWN. RESECURED SIGN AND OPS CHECKED SIGN PER AMM 33-51-01.
- [SDR DALA2025052103919](https://openairdocs.org/sdr/DALA2025052103919), May 19, 2025: SKIN. DAMAGED. (LOG 0973600) VERTICAL STABILIZER / RH IN SPAR SKIN / LIGHTNING STRIKES. COMPLIED WITH ER/A 626370-14 REV. ORIG.
- [SDR DALA2025052103918](https://openairdocs.org/sdr/DALA2025052103918), May 19, 2025: SKIN. DAMAGED. (LOG 0973596) LIGHTNING STRIKE DAMAGE AT FASTENER STA. 1010 STR. 27L. COMPLIED WITH ER/A 626369-14 REV. ORIG.
- [SDR DALA2026060103326](https://openairdocs.org/sdr/DALA2026060103326), May 14, 2025: SKIN. DAMAGED. LIGHTNING STRIKE AT A FASTENER COMMON TO STR27L FWD OF THE STA1016 BUTT JOINT. REPAIRED PER ERA 626369-14.(LOG 0967597 - AIRCRAFT WAS GROUNDED).
- [SDR DALA2025012100488](https://openairdocs.org/sdr/DALA2025012100488), Jan 19, 2025: COMPRESSOR. STALLED. SHIP 3945 -ATO- REJECTED TAKEOFF AT 130 KTS DUE TO A #2 ENGINE COMPRESSOR STALL. CORRECTIVE ACTION: PERFORMED BORESCOPE OF HPC SECTION, FOUND EXTENSIVE DAMAGE. 
- [SDR DALA2024050704992](https://openairdocs.org/sdr/DALA2024050704992), May 5, 2024: INDICATION SYS. FAULTED. SHIP 3945 -GEAR- PERFORMED GO-AROUND DUE TO ALL 3 RED-GREEN LANDING GEAR INDICATION LIGHTS ILLUMINATED WITH GEAR DOWN. SECOND APPROACH USED ALTERNATE GEAR EXTEN
- [SDR DALA2024022202492](https://openairdocs.org/sdr/DALA2024022202492), Feb 20, 2024: STRUCTURE. DAMAGED. (LOG 5771850) STRUCTURE DAMAGE FOUND ON 2L PAX DOOR. DEFER TO MON FOR FUTURE PERMANENT REPAIRS PER B737 SRM 53-00-01-1A-1 TABLE 103. DAMAGE LOCATED FWD OF 2L PA
- [SDR DALA2023111409372](https://openairdocs.org/sdr/DALA2023111409372), Nov 14, 2023: UNKNOWN. UNKNOWN. (LOG 5109508) EMERGENCY EXIT LIGHT SIGN IN ISLE OVERHEAD FOR OVER WING EXIT FELL ON LANDING. SECURED OVER WING EXIT SIGN PER B737 AMM 33-51-01-960-802 AND IPC 3
- [SDR DALA2023111409374](https://openairdocs.org/sdr/DALA2023111409374), Nov 13, 2023: UNKNOWN. UNKNOWN. (LOG 5109506) MID CABIN EMERGENCY LIGHT ROW 21 DETACHED. REINSTALLED MID CABIN OVERHEAD EXIT SIGN. REF B737 AMM 33-51-01.
- [SDR DALA2023102408744](https://openairdocs.org/sdr/DALA2023102408744), Oct 20, 2023: UNKNOWN. UNKNOWN. (LOG 4601300) EMERGENCY EXIT SIGN OVER EXIT ROW DISCONNCECTED ON ONE END AND FELL OFF. RESECURED EMERGENCY EXIT SIGN ABOVE EMERGENCY EXIT SEATS ON CENTER AISLE.
- [SDR DALA2023090507215](https://openairdocs.org/sdr/DALA2023090507215), Sep 1, 2023: UNKNOWN. UNKNOWN. (LOG 4611904) LITES ABOVE EMERGENCY EXIT ROW 20DEF FLICKERING. R/R LIGHT ASSY ABOVE EMER EXIT AT ROW 20DEF IN REF WITH B737 AMM 33-20. OPS CHECK NORM.
- [SDR DALA2023083107103](https://openairdocs.org/sdr/DALA2023083107103), Aug 28, 2023: UNKNOWN. UNKNOWN. (LOG 4904082) DURING FLT WAS INFORMED THAT THE EMERGENCY EXIT LIGHT RT SIDE NEAR ROW 9 WAS ILLUMINATED AND BEEPING. RESEATED CONNECTION ON LIGHT ASSY AT LOC 20F
- [SDR DALA2023030601631](https://openairdocs.org/sdr/DALA2023030601631), Nov 29, 2022: NONE. NONE. (LOG 2516808) PERFORM VA 97742 TO MODIFY PRE LION AIR GALLEY CONFIGURATION TO DELTA STANDARDS.
- [SDR DALA2023030801727](https://openairdocs.org/sdr/DALA2023030801727), Nov 18, 2022: NONE. NONE. (LOG 2501808) MAINTENANCE IS MODIFYING EMERGENCY EQUIPMENT FROM EX LION AIR AIRCRAFT TO DELTA SPEC PER VA 97736.

## STCs that may be installed (OpenAirDocs) (1)

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 CFM56-7B27E/B 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 CFM56-7B27E/B1

## Related

- Other Boeing 737-9GPER aircraft: https://openairdocs.org/model/boeing-737-9gper/aircraft.md
- The CFM International CFM56-7B27E/B series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-b-series.md

---
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.
