# N933DZ: Boeing 737-9GPER - Status: Valid registration - Airframe: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (registry code 13844FN, 191 seats) - Serial number: 37288 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Certificate issued: February 16, 2023 - Expires: February 28, 2030 - Mode S code: ACF131 - 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=933DZ - Page: https://openairdocs.org/aircraft/N933DZ 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 N933DZ. ## FAA accident and incident reports None matched to N933DZ. ## Service difficulty reports (74, 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 DALA2026061903671](https://openairdocs.org/sdr/DALA2026061903671), Jun 18, 2026: LIGHT. INOPERATIVE. 11ABC EMERGENCY AISLE LIGHT INOP. REMOVED & REPLACED EMERGENCY AISLE AREA LIGHT ASSEMBLY IAW B737 AMM 33-51-03. (LOG 8781291 - AIRCRAFT WAS GROUNDED). - [SDR DALA2026050502843](https://openairdocs.org/sdr/DALA2026050502843), May 2, 2026: LIGHT. BURNED OUT. FA SMELLED FAINT ELECTRIC BURING SMELL NEAR 24+25 DEF IN CRUISE. SMELL DISSAPATED AS WE CONTINUED. FOUND OVERHEAD LIGHT ABOVE ROWS 24+25 PARTIALLY BURNED OUT. R - [SDR DALA2026042702654](https://openairdocs.org/sdr/DALA2026042702654), Apr 25, 2026: PUMP. LEAKING. DECLARED EMERGENCY ON APPROACH ATL DUE TO 'B' HYDRAULIC SYSTEM LOW PRESSURE AND FLUID LOSS. CORRECTIVE ACTION: MAINTENANCE REPLACED STANDBY EMDP AND #2 ENGINE E - [SDR DALA2026010700152](https://openairdocs.org/sdr/DALA2026010700152), Jan 6, 2026: FLOOR SUPPORT. CRACKED. (LOG 1388946) CRACK FOUND ON FLOOR SUPPORT BETWEEN STA 312-328 LBL 45. REMOVED AND REPLACED FLOOR SUPPORT BETWEEN STA 312-328 LBL 45, WL 208 IAW B737 SRM 51-40- - [SDR DALA2025120508880](https://openairdocs.org/sdr/DALA2025120508880), Dec 4, 2025: STRINGER. FAILED INSP. GAP BETWEEN STRINGER 18AL WEB AND BS 727 INNER CHORD FOUND TO BE GREATER THAN 0.006". REPAIRED BY INSTALLING SHIM PER FORECAST CARD 38-0553-8-0154 WORK CARD 531 - [SDR DALA2025120508881](https://openairdocs.org/sdr/DALA2025120508881), Dec 1, 2025: STRINGER. FAILED INSP. GAP BETWEEN R/H S-18A WEB AND STA 727 INNER CHORD FOUND TO BE GREATER THAN 0.006". REPAIRED BY INSTALLING SHIM PER FORECAST CARD 38-0553-8-0156 WORK CARD 5311-0 - [SDR DALA2025053004162](https://openairdocs.org/sdr/DALA2025053004162), May 27, 2025: BATTERY PACK. INOPERATIVE. (LOG 7129892) R2 DOOR EMERGENCY LIGHTS IN GALLEY / OUTSIDE R2 DOOR DOOR EMERGENCY LIGHT INOP. REMOVED / REPLACED E-LIGHT BATTERY PACK IN AFT GALLEY R/H SIDE PER - [SDR DALA2025050703544](https://openairdocs.org/sdr/DALA2025050703544), May 4, 2025: FAILSAFE. CORRODED. (LOG 7129801) WHILE WORKING AMDS CARD 5300-01157-02B CRACK INDICATION FOUND IN THE FAILSAFE STRAP AT FRAME STA 663.75. COMPLIED WITH ERA 625779-14AD REV. ORIG. - [SDR DALA2025050703543](https://openairdocs.org/sdr/DALA2025050703543), May 4, 2025: FAILSAFE. CORRODED. (LOG 7129800) WHILE WORKING AMDS CARD 5300-01157-02A CRACK INDICATION FOUND IN THE FAILSAFE STRAP AT FRAME STA 663.75. COMPLIED WITH E/RA 625780-14AD REV. ORIG. - [SDR DALA2025050703542](https://openairdocs.org/sdr/DALA2025050703542), May 4, 2025: FAILSAFE. CORRODED. (LOG 6887799) WHILE WORKING AMDS CARD 5300-01157-02A A CRACK WAS FOUND IN THE FAILSAFE STRAP AT FRAME STA 663.75. COMPLIED WITH E/RA 625780-14AD REV ORIG. PRI R - [SDR DALA2025050703549](https://openairdocs.org/sdr/DALA2025050703549), May 3, 2025: FITTING. DAMAGED. (LOG 0946239) COMPLY WITH ER/A 625781-14AD REV. ORIG. FUSELAGE / STRINGERS / S-14L AND S-14R, FS 663.75 / SPLICES FOR ACCESS TO PICKLE FORK FITTING. COMPLIED WI - [SDR DALA2025050603509](https://openairdocs.org/sdr/DALA2025050603509), May 3, 2025: FRAME. UNKNOWN. (LOG 0946249) COMPLY WITH ER/A 625783-14AD REV. ORIG. FUSELAGE / STRINGERS / S-10L AND S-10R, FS 663.75 / SPLICES FOR ACCESS TO PICKLE FORK FITTING. COMPLIED WI - [SDR DALA2025050603501](https://openairdocs.org/sdr/DALA2025050603501), May 3, 2025: FITTING. DAMAGED. (LOG 0946907) COMPLY WITH E/RA 625945-14AD REV. ORIG. PRI REV. "0","1","2", 3" REPAIR INSTRUCTIONAL STEPS. ENSURE ALL 625945-14AD REV. ORIG. PRI REV. "0","1","2 - [SDR DALA2025050603504](https://openairdocs.org/sdr/DALA2025050603504), May 2, 2025: FAILSAFE. CORRODED. (LOG 0945475) DUE TO CRACKS IN THE FAILSAFE STRAPS FUSELAGE / FS663.75 BULKHEAD / RH PICKLE FORK FITTING / FITTING REPLACEMENT. REPAIR PER ERA 625779-14AD. - [SDR DALA2025050503437](https://openairdocs.org/sdr/DALA2025050503437), May 1, 2025: FORK. CRACKED. (LOG 0943885) DURING INSPECTIONS FOR CRACKING OF THE FS663 PICKLE FORK FITTINGS PER AD 2021-09-06 (EM 5300-01157-02B AND 02A), DAL MAINTENANCE IN ATL FOUND A CR - [SDR DALA2025050503436](https://openairdocs.org/sdr/DALA2025050503436), May 1, 2025: FORK. CRACKED. (LOG 0943779) DURING INSPECTIONS FOR CRACKING OF THE FS663 PICKLE FORK FITTINGS PER AD 2021-09-06 (EM 5300-01157-02B AND -02A), DAL MAINTENANCE IN ATL FOUND A C - [SDR DALA2025050503418](https://openairdocs.org/sdr/DALA2025050503418), Apr 29, 2025: FORK. NOT REPORTED. (LOG 0940308) FUSELAGE / FS663.75 BULKHEAD / LH PICKLE FORK FITTING / FITTING REPLACEMENT. ASSOCIATED ER/A 14-625780 ADDED FOR AC 3933. - [SDR DALA2024070906961](https://openairdocs.org/sdr/DALA2024070906961), Jul 8, 2024: VALVE. INOPERATIVE. SHIP 3933 -MISC/DE- DUE TO ANTISKID/AUTOBRAKE FAIL LIGHTS ILLUMINATED ON APPROACH. CORRECTIVE ACTION: AACU BITE FAULT VLV 4. RESISTANCE FOUND BAD. REPLACED RIGH - [SDR DALA2023120810082](https://openairdocs.org/sdr/DALA2023120810082), Dec 7, 2023: UNKNOWN. UNKNOWN. (LOG 0099919) 121 FINDING-LEFT FLAP OUTBOARD JACKSCREW AFT ATTACHMENT LINKAGE HAS A NUT NOT PROPERLY SECURED. THE NUT DOES NOT LINE UP WITH COTTER PIN HOLE AND - [SDR DALA2023120710021](https://openairdocs.org/sdr/DALA2023120710021), Dec 5, 2023: UNKNOWN. UNKNOWN. (LOG 0097374) 121 FINDING - ATTACHMENT ROD FOR THE HORIZONTAL STABILIZER FORWARD CABLE DRUM IS NOT SECURE. FORWARD ATTACH POINT FOR ROD HAS A NUT BARELY INSTALL - [SDR DALA2023112109577](https://openairdocs.org/sdr/DALA2023112109577), Nov 20, 2023: UNKNOWN. UNKNOWN. (LOG 0074545) FWD CARGO AFT BULKHEAD PANEL UPPER SUPPORT BEAM HAS EVIDENCE OF CORROSION AT MULTIPLE AREAS THE ENTIRE LENGTH OF BEAM AT STA 500L. REMOVED DAMAGED - [SDR DALA2023111609451](https://openairdocs.org/sdr/DALA2023111609451), Nov 14, 2023: UNKNOWN. UNKNOWN. (LOG 0064788FORWARD CARGO BAY L/H FRAME DAMAGED AT STA 500E STR 24L LBL 24. ACCOMPLISHED REPAIR ON FRAME STA 500E L/H, LBL 24 AT FWD CARGO PER B737 SRM 53-30-07 - [SDR DALA2023111409368](https://openairdocs.org/sdr/DALA2023111409368), Nov 13, 2023: UNKNOWN. UNKNOWN. (LOG 0063115) CORROSION R/H AFT CARGO COMPARTMENT Z CHANNEL FROM STA 727J TO 747 RBL 25 WL 158. REMOVED AND REPLACED AFT CARGO ZEE CHANNEL STA 727I +10 TO STA 7 - [SDR DALA2023111309289](https://openairdocs.org/sdr/DALA2023111309289), Nov 10, 2023: UNKNOWN. UNKNOWN. (LOG 0058733) FWD CARGO L/H SIDE ZEE CHANNEL HAS EVIDENCE OF CORROSION ON SURFACE LOCATED AT MULTIPLE AREAS FROM STA 480 TO 500L. - [SDR DALA2023111309282](https://openairdocs.org/sdr/DALA2023111309282), Nov 9, 2023: UNKNOWN. UNKNOWN. (LOG 0057008) CORROSION*** AFT CARGO COMPARTMENT FWD SHIELD STA 770-790 RBL 25 WL 156. REMOVED AND REPLACED SHIELD ON STA 770-790 RBL 25 WL 156 IAW B737-900 SRM - [SDR DALA2023111309281](https://openairdocs.org/sdr/DALA2023111309281), Nov 9, 2023: UNKNOWN. UNKNOWN. (LOG 0056995) AFT CARGO COMPARTMENT L/H FRAME DAMAGE STA 807 STR 24. C/W ER/A 612220-14 REV ORIGINAL SECTION 1. - [SDR DALA2023111009269](https://openairdocs.org/sdr/DALA2023111009269), Nov 8, 2023: UNKNOWN. UNKNOWN. (LOG 0055766) DURING INSPECTION, DENT DAMAGE WAS FOUND ON THE BS 807 FRAME INNER CHORD WEB ( P/N: 146A1265-67) AND WAS TRIMMED OUT BETWEEN S-23L AND S-25L. REPA - [SDR DALA2023111009265](https://openairdocs.org/sdr/DALA2023111009265), Nov 8, 2023: UNKNOWN. UNKNOWN. (LOG 0055699) CORROSION*** AFT CARGO COMPARTMENT R/H FLOOR INTERCOSTAL STA 747-767 RBL 25 WL 156. REMOVED AND REPLACED INTERCOSTAL ON AFT CARGO STA 747-767 RBL - [SDR DALA2023111009264](https://openairdocs.org/sdr/DALA2023111009264), Nov 8, 2023: UNKNOWN. UNKNOWN. (LOG 0055271) AFT CARGO COMPARTMENT STA 767 R/H FRAME HAS OVERSIZED FASTENER HOLE AT RBL 22 WL 154. REPAIRED FRAME AT STA 767 R/H RBL 22 WL 154 IAW B737-900 SRM - [SDR DALA2023110809217](https://openairdocs.org/sdr/DALA2023110809217), Nov 6, 2023: UNKNOWN. UNKNOWN. (LOG 0052278) CORROSION*** AFT CARGO COMPARTMENT R/H FLOOR INTERCOSTAL STA 767-787 RBL 25 WL 156. REMOVED AND INSTALLED INTERCOSTAL ON AFT CARGO STA 767-787 RBL - [SDR DALA2023110409096](https://openairdocs.org/sdr/DALA2023110409096), Nov 3, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, FWD CARGO L/H SIDE FLOOR BEAM AFT TIE-DOWN FITTING BETWEEN STA 500K & 500L LBL 18 HAS EVIDENCE OF CORROSION. CORRECTIVE ACTION: EVALUATED DAMAGE - [SDR DALA2023110409095](https://openairdocs.org/sdr/DALA2023110409095), Nov 3, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, R/H AFT CARGO COMPARTMENT Z CHANNEL STA 727 TO 727G RBL 25 WL 158 CORRODED. CORRECTIVE ACTION: CORROSION ON R/H AFT CARGO COMPARTMENT ZEE CHANNEL - [SDR DALA2023110409093](https://openairdocs.org/sdr/DALA2023110409093), Nov 2, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 500J-500K CRACKED. CORRECTIVE ACTION: REPLACED FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 500J-500K I. - [SDR DALA2023110409092](https://openairdocs.org/sdr/DALA2023110409092), Nov 2, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, FWD CARGO R/H ZEE CHANNEL HAS EVIDENCE OF CORROSION AT MULTIPLE LOCATIONS FROM STA 500B TO 500L. CORRECTIVE ACTION: REPLACED FWD CARGO R/H ZEE CH - [SDR DALA2023110409091](https://openairdocs.org/sdr/DALA2023110409091), Nov 2, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, AFT CARGO COMPARTMENT TRACK HAS MULTIPLE CRACK FROM STA 727 J TO STA 807 RBL 14 WL 164. CORRECTIVE ACTION: REPLACED DAMAGED TRACK FROM STA 727I+1 - [SDR DALA2023110209026](https://openairdocs.org/sdr/DALA2023110209026), Nov 1, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, AFT CARGO COMPARTMENT STA 727I R/H FRAME HAS OVERSIZED FASTENER HOLE AT RBL 22 WL 154. CORRECTIVE ACTION: REPAIRED OVERSIZED HOLE DAMAGE AT STA 7 - [SDR DALA2023110209025](https://openairdocs.org/sdr/DALA2023110209025), Nov 1, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, AFT CARGO COMPARTMENT STA 727H R/H FRAME HAS OVERSIZED FASTENER HOLE AT RBL 22 WL 154. CORRECTIVE ACTION: REPAIRED OVERSIZED HOLE DAMAGE AT STA 7 - [SDR DALA2023110209024](https://openairdocs.org/sdr/DALA2023110209024), Nov 1, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, FWD CARGO R/H SIDE FRAME IS CRACKED AT STA 500E BETWEEN STRINGERS 23R & 24R NEAR WL 164 AND RBL 45. CORRECTIVE ACTION: FWD CARGO R/H SIDE FRAME I - [SDR DALA2023110209033](https://openairdocs.org/sdr/DALA2023110209033), Oct 31, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, GOUGE ON AFT CARGO COMPARTMENT R/H STA 727G FRAME INNER CHORD RBL 20 WL 154. CORRECTIVE ACTION: EVALUATED DAMAGE ON FRAME INNER CHORD STA 727G RB - [SDR DALA2023102808869](https://openairdocs.org/sdr/DALA2023102808869), Oct 27, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, FWD CARGO COMPARTMENT R/H FLOOR BAFFLE STA 500I-500J CRACKED. REPLACED FLOOR BAFFLE AT R/H FWD CARGO STA 500I-500J IAW B737 SRM 51-40-02-0G-0 AND - [SDR DALA2023102808867](https://openairdocs.org/sdr/DALA2023102808867), Oct 27, 2023: UNKNOWN. UNKNOWN. AIRCRAFT 3933, CORROSION AT AFT CARGO COMPARTMENT L/H Z CHANNEL STA 727J TO STA 847 LBL 20 WL 164. REPLACED ZEE CHANNEL FROM STA 727I+8 TO STA 847 LBL 20 WL 164 - [SDR DALA2023102608814](https://openairdocs.org/sdr/DALA2023102608814), Oct 25, 2023: UNKNOWN. UNKNOWN. (LOG 0034069) FWD CARGO R/H SIDE FRAME IS DENTED AT STA 500G BETWEEN STRINGERS 23R & 24R NEAR WL 164 AND RBL 45. REMOVED DAMAGE AND REPAIRED IAW B737 SRM 53-30- - [SDR DALA2023102608813](https://openairdocs.org/sdr/DALA2023102608813), Oct 25, 2023: UNKNOWN. UNKNOWN. (LOG 0034061) CABIN FLOOR PANEL BREAK AT BS 540 BETWEEN RBL 24.75 AND RBL 45.5 WL 208 CRACKED I/B AND O/B SIDES. REMOVED AND REPLACED FLOOR PANEL BREAK AT MAIN - [SDR DALA2023102608810](https://openairdocs.org/sdr/DALA2023102608810), Oct 24, 2023: UNKNOWN. UNKNOWN. (LOG 0032946) SEAT TRACK AT BS380, WL208 AND RBL45.5 HAS A GAUGE. REMOVED AND REPLACED SEAT TRACK AT MAIN CABIN FROM STA 370 TO STA 480 RBL 45.5 PER B737 SRM 51 - [SDR DALA2023102608809](https://openairdocs.org/sdr/DALA2023102608809), Oct 24, 2023: UNKNOWN. UNKNOWN. (LOG 0032937) MULTIPLE CORROSION SPOTS ON AFT CARGO ZEE CHANNEL STA 867 TO STA 887 RBL 22 WL 167. REMOVED AND REPLACED ZEE CHANNEL STA 867-STA 887 RBL 22 WL 167 - [SDR DALA2023102608807](https://openairdocs.org/sdr/DALA2023102608807), Oct 24, 2023: UNKNOWN. UNKNOWN. (LOG 0032882) CORROSION FOUND ON EXTERNAL SIDE OF FUSELAGE SKIN BS 679 TO 706 BETWEEN S-1 AND S-2R. C/W ER/A 612439-14 REV ORIGINAL. - [SDR DALA2023102608804](https://openairdocs.org/sdr/DALA2023102608804), Oct 24, 2023: UNKNOWN. UNKNOWN. (LOG 0032587) CORROSION ON AFT CARGO COMPARTMENT L/H Z CHANNEL STA 727 TO STA 727I. LBL 25 WL 158. REMOVED AND REPLACED ZEE CHANNEL STA 727-727I+8 LBL 25 WL 158 - [SDR DALA2023102408739](https://openairdocs.org/sdr/DALA2023102408739), Oct 20, 2023: UNKNOWN. UNKNOWN. (LOG 0023915) CORROSION ON FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 500K-500L. REMOVED AND REPLACED FWD CARGO L/H FLOOR BAFFLE AT STA 500K-500L IAW B737 SRM 5 - [SDR DALA2023102308693](https://openairdocs.org/sdr/DALA2023102308693), Oct 19, 2023: UNKNOWN. UNKNOWN. (LOG 0025424) FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 460-480 CRACKED. REMOVED AND REPLACED FWD CARGO FLOOR BAFFLE L/H AT STA 460-480 IAW B737 SRM 51-40-02-0 - [SDR DALA2023102308692](https://openairdocs.org/sdr/DALA2023102308692), Oct 19, 2023: UNKNOWN. UNKNOWN. (LOG 0025414) FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 400-420 CRACKED. REMOVED AND REPLACED FWD CARGO FLOOR BAFFLE L/H AT STA 400-420 IAW B737 SRM 51-40-02-0 All 74: https://openairdocs.org/aircraft/N933DZ/reports.md ## 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.