- Registered owner
- Delta Air Lines Inc
- Location
- Atlanta, GA
- Owner type
- Corporation
- Serial number
- 39880
- Year built
- 2014
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- March 1, 2023
- Certificate issued
- March 10, 2022
- Expires
- March 31, 2029
- Mode S code
- AD5679
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every CFM International CFM56-7B27E/B model are included below.
On this page
Airworthiness directives that may apply · 6
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 2009 | 1 |
|---|---|
| 2014 | 1 |
| 2015 | 2 |
| 2018 | 4 |
| 2019 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Engine · CFM International CFM56-7B27E/B series
AD 2023-05-05Turbine Engine Compressor SectionAD 2018-26-01Turbine Engine Compressor SectionAD 2018-09-51EngineEmergency ADAD 2015-18-0473-tooth gearshaft located in the engine accessory gearbox (AGB)AD 2015-04-02Dual engine thrust instability eventAD 2009-11-02HPC 4-9 spoolsSuperseded and historical ADs · 5
Information bulletins that may apply · 1
Advisory, not mandatory.
Engine · CFM International CFM56-7B27E/B series
SAIB NE-08-17R3Turbine Section - Propulsion Technology LLC Unapproved RepairHistorical bulletins · 1
NTSB investigations
No NTSB investigations matched to N959DZMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Boeing 737-9GPER aircraft
FAA incident reports
No FAA accident or incident reports matched to N959DZMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 737-9GPER aircraft
Service difficulty reports · 8
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR DALA2026041302323Battery Pack · inoperativeFOUND L1 DOOR EMER. LIGHTS INOP. R/R FWD ENTRY EMERGENCY LIGHT POWER SUPPLY BATTER PER B737 AMM 33-51. OPS CHECK OK. (LOG 8492648 - AIRCRAFT WAS GROUNDED).SDR DALA2025072105466Light · malfunctioned(LOG 7444944) SIDEWALL LIGHT NEAR LEFT OVERWING EXIT FLICKERING. REMOVED AND REPLACED OVER WING EXIT SIDEWALL LIGHT AT 21ABC PER B737 AMM 33-21. OPS CHECK GOOD.SDR DALA2024100409694Battery Pack · inoperative(LOG 6004324) FWD R1 EMER. LIGHTS INOP. R&R FWD EMERGENCY BATTERY PACK IAW B737 AMM 33-51.SDR DALA2024100409693Battery Pack · inoperative(LOG 6004325) AFT R2 EMER. LIGHT INOP. R/R AFT R2 EMERGENCY BATTERY PACK ASSY PER B737 AMM 33-51.OPS CK GOOD.SDR DALA2024020901836Switch · inoperativeSHIP 3959 -ATB- DUE TO THE RIGHT FORWARD AND AFT OVER-WING EMERGENCY EXIT LIGHTS ILLUMINATED. CORRECTIVE ACTION: PERFORMED PSEU BITE CHECK. FOUND FAULT 52-72008 (R FLSW) AND 52-72009 (FWD FLSW). INDICATION AND FLIGHT LOCK SOLENOID OPERATES CORRECTLY. REPLACED SDR DALA2023111309292Unknown · unknown(LOG 5013022) ON APU AT GATE PACK ODOR WAS EXPERIENCED ON ARRIVAL. COMPLIED WITH 737 AMM 21-00-01-100-801. DUCT BURNOUT AND REPLACED RECIRC FILTERS PER AMM 21-25 ON LOG PAGE 0060521.SDR DALA2023050803556Unknown · unknownSHIP 3959 - FUME - DECLARED EMERGENCY INTO ATL DUE TO A CABIN ALTITUDE ALERT AND A STRONG FUEL ODOR PRESENT IN THE CABIN AFTER APU STARTED AT FL170 TO SUPPLEMENT LT PACK FLOW. RT PACK ON MEL. CORRECTIVE ACTION: APU IGV ACTUATOR REPLACED. DUE TO HISTORY REPLACESDR DALA2023032202193Buss · odor(LOG 8800844) EQUIPMENT COOLING EXHAUST NORM OFF LIGHT ILLUMINATED SMELLED SMOKE IN FLIGHT DECK OVHT HORN SOUNDED DURING TAXI OUT. RMVD AX POWER BREAKER PER B737 AMM 24-21-41. R/R P91 RIGID BUS ASSY PER B737 AMM 24-21-22. PERFORMED A/C GEN AND CONTROL SYS TEST
STCs that may be installed · 1
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.