# N944DZ: Boeing 737-9GPER - Status: Valid registration - Airframe: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (registry code 13844FN, 191 seats) - Serial number: 38729 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Certificate issued: July 7, 2022 - Expires: July 31, 2029 - Mode S code: AD1C67 - 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=944DZ - Page: https://openairdocs.org/aircraft/N944DZ 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. ## ADs that may apply (OpenAirDocs): 0 in force ### Matched by airframe (Boeing 737-9GPER) None in force. ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N944DZ. ## FAA accident and incident reports None matched to N944DZ. ## Service difficulty reports (36) 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 DALA2025121209096](https://openairdocs.org/sdr/DALA2025121209096), Dec 9, 2025: FAN. ODOR. (LOG 8140804) RUBBERY/BURNING PLASTIC ELEC SMELL IN CABIN AT LEVEL ALERTING PAX AND FA'S. FOUND RIGHT RECIR FAN BINDING AGAINST CASE. R/R RIGHT RECIR FAN IAW B7 - [SDR DALA2025072205503](https://openairdocs.org/sdr/DALA2025072205503), Jul 18, 2025: FUSE. FAILED. (LOG 7361486) DURING SVC FOUND AFT LH AND RT OVERWINGS EMERGENCY EXIT LIGHT INOP. BAD FUSE AT BATTERY PACKA AT M01695.REPLACE FUSE PER WDM 33-51. OPS CK NORMAL. - [SDR DALA2024120311411](https://openairdocs.org/sdr/DALA2024120311411), Dec 2, 2024: CONTROL VALVE. ABNORMAL. SHIP 3944 -PRESS/DE- DECLARED EMERGENCY DUE TO UNABLE TO MAINTAIN CABIN PRESSURE ON RIGHT PACK. LEFT PACK ON MEL. CORRECTIVE ACTION: REPLACED RIGHT PACK STANDBY - [SDR DALA2024111811006](https://openairdocs.org/sdr/DALA2024111811006), Nov 14, 2024: LATCH HANDLE. STUCK. (LOG 6584176) BOARDING DOOR WOULD NOT CLOSE- LATCH STUCK. RESET DOOR GUST LOCK PER B737-900 AMM 52-11- NOW OPS CKS NML- OK FOR SVC. - [SDR DALA2024082908546](https://openairdocs.org/sdr/DALA2024082908546), Aug 28, 2024: SEAL. OUT OF POSITION. SHIP 3944 -MISC/DE- DUE TO CABIN ALTITUDE WARNING ON DESCENT. CORRECTIVE ACTION: COMPLETED CONFIDENCE CHECKS PER AMM ON BOTH PACKS AND REPOSITIONED MID EXIT CAB - [SDR DALA2024051905331](https://openairdocs.org/sdr/DALA2024051905331), May 18, 2024: PSEU. FAULTED. SHIP 3944 -ATO- APPROX. 70KTS DUE TO TAKEOFF CONFIG WARNING. PARKING BRAKE LIGHT FLICKERED. CORRECTIVE ACTION: IDENTIFIED INTERNAL PSEU FAULT. REPLACED SAME. RE - [SDR DALA2024011600600](https://openairdocs.org/sdr/DALA2024011600600), Jan 13, 2024: WINDSHIELD. ARCED. (LOG 0152966) LH NUMBER 1 (PIOLT) WINDOW HAS ARCING IN UPPER LH CORNER. REMOVED & REPLACED LH # 1 PILOT WINDOW IAW B737 AMM 56-11-11. - [SDR DALA2024011600599](https://openairdocs.org/sdr/DALA2024011600599), Jan 13, 2024: WINDSHIELD. ARCED. (LOG 0152843) RH NUMBER 1 (COPILOTS) WINDOW HAS ARCING IN UPPER RH CORNER. REMOVED & REPLACED RH # 1 CO-PILOT WINDOW IAW B737 AMM 56-11-11. PERFORMED A SATISFAC - [SDR DALA2024011600594](https://openairdocs.org/sdr/DALA2024011600594), Jan 12, 2024: WINDOW FRAME. UNKNOWN. (LOG 0151696) UPON REMOVING R3 COPILOT WINDOW DISCOVERED MULTIPLE EXTERNAL AREAS OF PITTING CORROSION ON FWD UPPER CORNER OF CUTOUT. REMOVED AND REPLACED #1,#2, - [SDR DALA2024011100506](https://openairdocs.org/sdr/DALA2024011100506), Jan 9, 2024: UNKNOWN. UNKNOWN. (LOG 0146819) MAIN CABIN, AFT WET AREA, FLOOR SUPPORT AT STA 927-945 RBL 70 IS GOUGED ON I/B FLANGED I-14 005. LOCATED AND DRILLED NEW INTERCOSTAL P/N 147A5660U - [SDR DALA2024011100505](https://openairdocs.org/sdr/DALA2024011100505), Jan 9, 2024: UNKNOWN. UNKNOWN. (LOG 0146802) MAIN CABIN, AFT WET AREA, FLOOR SUPPORT AT STA 957 LBL 33 HAS CORRISION. I-14 003. REMOVED AND REPLACED 2 EACH FLOOR SUPPORTS P/N 147A5676Y5 AND 1 - [SDR DALA2024010900334](https://openairdocs.org/sdr/DALA2024010900334), Jan 6, 2024: UNKNOWN. UNKNOWN. (LOG 0142824) WHILE INSPECTING LH #1 PILOT WINDOW CENTER POST PER ER/A 611467-14 NOTICED PITTING CORROSION ALSO ON RH #1 COPILOT WINDOW CENTER. C/W ER/A 611564- - [SDR DALA2024010900333](https://openairdocs.org/sdr/DALA2024010900333), Jan 6, 2024: UNKNOWN. UNKNOWN. (LOG 0142502) WHILE CLEANING LAV E, FOUND AFT DOOR POST BOTTOM PORTION CORRODED. C/W REPAIR AT LAV E DOORPOST AISLE SIDE IAW ERA 611344-14 REV. ORIGINAL. - [SDR DALA2024010900332](https://openairdocs.org/sdr/DALA2024010900332), Jan 6, 2024: UNKNOWN. UNKNOWN. (LOG 0142664) MAIN CABIN AFT WET AREA , FLOOR BEAM ARROUND LAV E FITTING SUPPORT AT STA 947 RBL 50 HAS CORROSION. ACCOMPLISHED UPPER CHORD FLOOR BEAM REPAIR AT - [SDR DALA2023121110122](https://openairdocs.org/sdr/DALA2023121110122), Dec 8, 2023: UNKNOWN. UNKNOWN. (LOG 0101248) MAIN CABIN FLOOR SUPPORT HAS CORROSION DAMAGE ON LBL 50 @ STA 947. REMOVED FLOOR SUPPORT FROM STA 947 TO 967, LBL 50 IAW B737 SRM 51-40-02. LOCATE - [SDR DALA2023121110121](https://openairdocs.org/sdr/DALA2023121110121), Dec 8, 2023: INTERCOSTAL. CORRODED. (LOG 0101051) AFTER TRANSITION PNL REMOVAL, FOUND CORROSION AROUND FASTENER HOLES ON FWD CARGO COMPARTMENT FLOOR STRUCTURE LT INTERCOSTAL BETWEEN BS. 500K AND B - [SDR DALA2023121110120](https://openairdocs.org/sdr/DALA2023121110120), Dec 8, 2023: UNKNOWN. UNKNOWN. (LOG 0101038) FWD CARGO BAY RT TRANSITION PANEL STA 500D TO 500L CORROSION AROUND NUT PLATE HOLES. REMOVED DAMAGED TRANSITION PANEL FROM STA 500A TO STA 500L, F - [SDR DALA2023112709708](https://openairdocs.org/sdr/DALA2023112709708), Nov 24, 2023: UNKNOWN. UNKNOWN. (LOG 0080246) WINDOWS / FLIGHT COMPARTMENT / RH NO. 1, NO. 2 AND NO. 3 WINDOW FRAME FWD UPPER CORNER HAS CORROSION. REPAIRED PER ERA 611542-14. - [SDR DALA2023102308699](https://openairdocs.org/sdr/DALA2023102308699), Oct 19, 2023: UNKNOWN. UNKNOWN. (LOG 0024995) MAIN CABIN, AFT WET AREA, INTERCOSTAL AT STA 907-927 LBL 23 HAS TOOLING MARKS. LOCATED AND DRILLED NEW INTERCOSTAL PART # 147A5676U17 IAW B737 SRM - [SDR DALA2023102308694](https://openairdocs.org/sdr/DALA2023102308694), Oct 19, 2023: INTERCOSTAL. GOUGED. (LOG 0025022) MAIN CABIN, AFT WET AREA, FLOOR SUPPORT AT STA 927-945 RBL 70 IS GOUGED ON I/B FLANGED I-14 005. LOCATED AND DRILLED NEW INTERCOSTAL P/N 147A5660U - [SDR DALA2023102308700](https://openairdocs.org/sdr/DALA2023102308700), Oct 19, 2023: UNKNOWN. UNKNOWN. (LOG 0024937) MAIN CABIN FLOOR SUPPORT HAS CORROSION DAMAGE ON RBL 50 @ STA 947. LOCATED AND DRILLED NEW FLOOR SUPPORT # 147A5660U22 IAW B737 SRM 51-40-05. INST - [SDR DALA2023091207465](https://openairdocs.org/sdr/DALA2023091207465), Sep 11, 2023: UNKNOWN. UNKNOWN. (LOG 2964431) WHILE REMOVING L1 PILOTS WINDOW FOUND CORROSION ON CENTER POST. COMPLIED WITH L1 WINDOW CENTER POST REPAIR PER DELTA ERA 611467-14 REV ORIGINAL. - [SDR DALA2023091207464](https://openairdocs.org/sdr/DALA2023091207464), Sep 11, 2023: UNKNOWN. UNKNOWN. (LOG 2964580) FOUND SCRATCHES AND BARE METAL ON FLOOR SUPPORT BEAM LBL 1 AND RBL 10 AT STA. 520. C/W WITH FLOOR SUPPORT BEAM REPAIR PER DELTA ERA 611394-14 REV - [SDR DALA2023091207463](https://openairdocs.org/sdr/DALA2023091207463), Sep 11, 2023: UNKNOWN. UNKNOWN. (LOG 2964360) FWD WET AREA STA 344 LBL 18 HAS A DEEP SCRATCH. COMPLIED WITH REPAIR PER DELTA ERA 611475-14 REV ORIGINAL. - [SDR DALA2023091207462](https://openairdocs.org/sdr/DALA2023091207462), Sep 11, 2023: SUPPORT FITTING. CORRODED. (LOG 2964613) MAIN CABIN, AFT WET AREA, FLOOR SUPPORT AT STA 957 LBL 33 HAS CORRISION. REMOVED AND REPLACED 2 EACH FLOOR SUPPORTS AT MAIN CABIN AFT WET AREA BET - [SDR DALA2023091107404](https://openairdocs.org/sdr/DALA2023091107404), Sep 9, 2023: UNKNOWN. UNKNOWN. (LOG 2961536) FOUND GOUGE ON AFT UPPER PASSENGER CABIN FLOOR BEAM SUPPORT RBL 24 AT STA 887. REPAIRED AREA IAW DELTA ERA 611271-14 REV ORIGINAL. - [SDR DALA2023091107402](https://openairdocs.org/sdr/DALA2023091107402), Sep 9, 2023: UNKNOWN. UNKNOWN. (LOG 2961329) FOUND SCRATCH ON UPPER MID CABIN FLOOR SUPPORT BEAM RBL 28 AT STA. 727F. REPAIRED AREA OF FLOOR BEAM IAW DELTA ERA 611268-14 REV ORIGINAL. - [SDR DALA2023091107401](https://openairdocs.org/sdr/DALA2023091107401), Sep 9, 2023: UNKNOWN. UNKNOWN. (LOG 2961282) MAIN CABIN, AFT WET AREA, INTERCOSTAL AT STA 927-947 LBL 23 HAS TOOLING MARKS. REMOVED AND REPLACED INTERCOSTAL P/N:147A5676U16 IAW B737-900 SRM 5 - [SDR DALA2023091107400](https://openairdocs.org/sdr/DALA2023091107400), Sep 9, 2023: INTERCOSTAL. DAMAGED. (LOG2961195) MAIN CABIN, AFT WET AREA, INTERCOSTAL AT STA 927-947 RBL 23 HAS TOOLING MARKS. REMOVED AND REPLACED INTERCOSTAL P/N: 147A5676U16 IAW B737-900 SRM 5 - [SDR DALA2023091107403](https://openairdocs.org/sdr/DALA2023091107403), Sep 8, 2023: UNKNOWN. UNKNOWN. (LOG 2959897) MAIN CABIN, AFT WET AREA, FLOOR SUPPORT AT STA 907 LBL 23 HAS TOOLING MARKS. REPAIRED FLOOR SUPPORT PER DELTA ERA 611533-14 REV ORIGINAL. - [SDR DALA2023091107399](https://openairdocs.org/sdr/DALA2023091107399), Sep 7, 2023: UNKNOWN. UNKNOWN. (LOG 2958552) AFT CARGO COMPARTMENT LT TRANSITION PANEL STA 727J-847 HAS CORROSION AROUND NUTPLATES. FABRICATED NEW TRANSITION PANEL AND INSTALLED AS PER B737-N - [SDR DALA2023091107398](https://openairdocs.org/sdr/DALA2023091107398), Sep 7, 2023: UNKNOWN. UNKNOWN. (LOG 2958459) AFT CARGO BAY RT TRANSITION PANEL STA 727D TO 727K CORROSION AROUND NUT PLATES. REMOVED DAMAGE TRANSITION PANEL, FABRICATED NEW TRANSITION PANEL A - [SDR DALA2023091107397](https://openairdocs.org/sdr/DALA2023091107397), Sep 7, 2023: UNKNOWN. UNKNOWN. (LOG 2958453) AFT CARGO BAY LT TRANISTION PANEL STA 727E TO 727I CORROSION AROUND NUT PLATES. FABRICATED NEW TRANSITION PANEL AND INSTALLED AS PER B737-NG SRM 5 - [SDR DALA2023091107396](https://openairdocs.org/sdr/DALA2023091107396), Sep 7, 2023: UNKNOWN. UNKNOWN. (LOG 2958445) FWD CARGO BAY LT TRANSITION PANEL STA 500C TO 500K CORROSION AROUND NUT PLATE HOLES. REMOVED DAMAGE TRANSITION PANEL, FABRICATED NEW TRANSITION PA - [SDR DALA2023091107395](https://openairdocs.org/sdr/DALA2023091107395), Sep 6, 2023: UNKNOWN. UNKNOWN. (LOG2955930) FOUND TOOLING MARKS ON RH FLOOR BEAM UPPER SURFACE AT STA. 380. REMOVED TOOLING MARKS ON RH FLOOR BEAM UPPER SURFACE AT STA. 380 IAW B737-900 SRM 5 - [SDR DALA2023082806962](https://openairdocs.org/sdr/DALA2023082806962), Aug 23, 2023: UNKNOWN. UNKNOWN. (LOG 2933035) FOUND CRACKED FLOOR SUPPORT LBL 3" AT STA. 540. DOT-012/I-109. REMOVED AND REPLACED MAIN CABIN FLOOR SUPPORT AT STA 540 LBL 3. ## STCs that may be installed (OpenAirDocs) None matched to this aircraft's models. ## Related - Other Boeing 737-9GPER aircraft: https://openairdocs.org/model/boeing-737-9gper/aircraft.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.