# Service difficulty reports: N901DN A list on [N901DN](https://openairdocs.org/aircraft/N901DN.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA2026080304475](https://openairdocs.org/sdr/DALA2026080304475.md): Battery Pack · inoperative · Aug 3, 2026 · N901DN · Boeing 737932ER · Emergency Lighting > EMERGENCY LIGHTS IN SEATS ROW 18 FED TO 21 FED INOPERATIVE. R & R BATTERY IAW AMM 33-51-06. (8779610) AIRCRAFT WAS GROUNDED. - [SDR DALA2026080304474](https://openairdocs.org/sdr/DALA2026080304474.md): Battery Pack · inoperative · Aug 3, 2026 · N901DN · Boeing 737932ER · Emergency Lighting > EMERGENCY LIGHTS IN SEATS ROW 1DC TO 5 DC INOPERATIVE. R & R BATTERY IAW AMM 33-51-06. (8779611) AIRCRAFT WAS GROUNDED. - [SDR DALA2026072804369](https://openairdocs.org/sdr/DALA2026072804369.md): Engine · failed · Jul 28, 2026 · N901DN · Boeing 737932ER · Engine (Turbine/Turboprop) > DIV/IFSD/DE - RIGHT ENGINE FAILURE INFLIGHT. METAL FOUND IN RIGHT ENGINE TAIL PIPE, ENGINE WAS R & R. (8758586) AIRCRAFT WAS GROUNDED - [SDR DALA2026072104269](https://openairdocs.org/sdr/DALA2026072104269.md): Battery Pack · inoperative · Jul 20, 2026 · N901DN · Boeing 737932ER · Emergency Lighting > EMERGENCY PATH LIGHTS 28-32 ROW INOPERATIVE. R & R EMERGENCY BATTERY PACK ROW 28-32 IAW AMM 33-51, OPS CHECKED GOOD. (8758565) AIRCRAFT WAS GROUNDED - [SDR DALA2026070603930](https://openairdocs.org/sdr/DALA2026070603930.md): Skin · damaged · Jul 4, 2026 · N901DN · Boeing 737932ER · Fuselage Main, Plate/Skin > DIVERTED TO IND DUE TO LIGHTNING STRIKE AFTER TAKEOFF FROM ORD. CORRECTIVE ACTION: PERFORMED LIGHTNING STRIKE INSPECTION AND PERMANENT REPAIR ON CROWN SKIN PER SRM. (8758506) AIRCRAFT WAS GROUNDED - [SDR DALA2025121809212](https://openairdocs.org/sdr/DALA2025121809212.md): Battery Pack · no test · Dec 17, 2025 · N901DN · Boeing 737932ER · Emergency Lighting > (LOG 7932014) DURING SERVICE CHECK FOUND L2 SERVICE DOOR EMERGENCY LIGHT INOP. R/R L2 SERVICE DOOR EMERGENCY BATTERY PACK PER B737 AMM 33-51. OPS CHECK GOOD. - [SDR DALA2025121809211](https://openairdocs.org/sdr/DALA2025121809211.md): Battery Pack · inoperative · Dec 17, 2025 · N901DN · Boeing 737932ER · Emergency Lighting > (LOG 7932012) DURING SERVICE CHECK FOUND RIGHT ROW 22-28 DEF EMERGENCY LIGHT INOP. R/R RIGHT AFTER SIDE EMERGENCY BATTERY PACK PER B737 AMM 33-51. OPS CHECK GOOD. - [SDR DALA2025120208787](https://openairdocs.org/sdr/DALA2025120208787.md): Battery Pack · inoperative · Nov 30, 2025 · N901DN · Boeing 737924ER · Emergency Lighting > AFT GALLEY RT EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED AFT GALLEY BATTERY PACK M1672 IAW AMM 33-51. OPS CHECKED GOOD. - [SDR DALA2025112008486](https://openairdocs.org/sdr/DALA2025112008486.md): Heater · odor · Nov 20, 2025 · N901DN · Boeing 737932ER · Heating System > F/A REPORTED BURNING SMELL IN AFT GALLEY. REMOVED AFT DOOR AREA HEATER REF AMM 21-45. SMELL WENT AWAY FOUND DISCOLORATION IN THE HEATING ELEMENTS. INSTALLED AFT DOOR HEATER PER B737 AMM 221-45. OPS GOOD. - [SDR DALA2025081506108](https://openairdocs.org/sdr/DALA2025081506108.md): Heater · fod · Aug 14, 2025 · N901DN · Boeing 737932ER · Heating System > (LOG 7779814) FA REPORTED FUEL AND ELECTRICAL SMELL IN THE MID TO AFT CABING AND AFT GALLEY. BOTH PACKS WERE IN AUTO AND CLIMB POWER WAS SET. DISSIPATED IN LESS THAN 5 MINUTES PER FA. INSPECTED AFT GALLEY HEATER AND FOUND IT CONTAMINATED WITH DEBRIS AND FAN NO - [SDR DALA2025010900200](https://openairdocs.org/sdr/DALA2025010900200.md): Battery Pack · inoperative · Jan 9, 2025 · N901DN · Boeing 737932ER · Emergency Lighting > (LOG 5786768) DURING SVC CHECK, FOUND EMERGENCY LIGHTING SYSTEM PARTIALLY INOP. R/R'D 1L DOOR EMERGENCY LIGHT BATTERY PACK PER B737 AMM 33-51. ALSO R/R'D BOTH AFT GALLEY, ROWS 29 AND 30, AND ROWS 25/26 BATTERY PACKS FROM A/C 3879. EMERGENCY LIGHTING CHECKS GOO - [SDR DALA2025010300043](https://openairdocs.org/sdr/DALA2025010300043.md): Skin · deformed · Jan 3, 2025 · N901DN · Boeing 737900ER · Wing, Plate/Skin > (LOG 0742075) LEFT WING UPPER SKIN PANEL DEFORMED AROUND 2EA FASTENERS AT RIB 26 AND FWD SPAR. REAR SPAR REPAIRED ON ERA 622413-14 REV ORIG. UPPER SKIN PANEL REMOVED AND REPLACED ON NR 015. - [SDR DALA2025010300042](https://openairdocs.org/sdr/DALA2025010300042.md): Skin · buckled · Jan 3, 2025 · N901DN · Boeing 737900ER · Wing, Plate/Skin > (LOG 0742072) LEFT WING LOWER SKIN PANEL BUCKLED NEAR AFT SPAR AT RIB 26 AND OTBD OF RIB 26. REMOVED AND REPLACED ON ERA 622413-14 REV ORIG. - [SDR DALA2025010300041](https://openairdocs.org/sdr/DALA2025010300041.md): Spar · buckled · Jan 3, 2025 · N901DN · Boeing 737900ER · Wing Spar > (LOG 0742065) LEFT WING REAR SPAR BUCKLED JUST OTBD OF RIB 26. REAR SPAR REPAIR ON ERA 622413-14 REV ORIG. - [SDR DALA2025010300040](https://openairdocs.org/sdr/DALA2025010300040.md): Winglet · pilot error · Jan 3, 2025 · N901DN · Boeing 737900ER · Wing Main, Frame Structure > (LOG 0742090) WHILE IN BDL AND UNDER TOW, THE LH WING SPLIT SCIMITAR WINGLET OF AIRCRAFT 3901 MADE CONTACT WITH THE LEFT SIDE AFT FUSELAGE OF STATIONARY AIRCRAFT 3052 RESULTING IN DAMAGES TO THE WINGLET ASSEMBLY. - WING / LHS / LOWER SKIN AND REPAIR LOWER CHOR - [SDR DALA2025010300035](https://openairdocs.org/sdr/DALA2025010300035.md): Skin · ground damage · Jan 1, 2025 · N901DN · Boeing 737900ER · Wing, Plate/Skin > (LOG 0739848) WING / LHS / LOWER SKIN AND REAR SPAR LOWER CHORD WBL 650 GROUND DAMAGE. REPAIRED PER ERA 622413-14. - [SDR DALA2024051405198](https://openairdocs.org/sdr/DALA2024051405198.md): Access Panel · worn · May 11, 2024 · N901DN · Boeing 737932ER · Wing, Plate/Skin > (LOG 0337391) LEFT WING TANK PLATE OPENING 532AB HAS SLIGHT PITTING/WEAR. REPAIRED CORROSION DAMAGE REF B737 SRM 57-20-01-2R PROCEDURE 1. - [SDR DALA2024051405197](https://openairdocs.org/sdr/DALA2024051405197.md): Access Panel · worn · May 11, 2024 · N901DN · Boeing 737932ER · Wing, Plate/Skin > (LOG 0337385) LEFT WING TANK PLATE OPENING 531AB HAS SLIGHT PITTING/WEAR. REPAIRED CORROSION DAMAGE REF B737 SRM 57-20-01-2R PROCEDURE 1. - [SDR DALA2024051405196](https://openairdocs.org/sdr/DALA2024051405196.md): Access Panel · worn · May 11, 2024 · N901DN · Boeing 737932ER · Wing, Plate/Skin > (LOG 0337388) LEFT WING TANK PLATE OPENING 531BB HAS SLIGHT PITTING/WEAR. REPAIRED CORROSION DAMAGE REF B737 SRM 57-20-01-2R PROCEDURE 1. - [SDR DALA2024012501128](https://openairdocs.org/sdr/DALA2024012501128.md): Spring · missing · Jan 22, 2024 · N901DN · Boeing 737932ER · Emergency Exits > (LOG 5085161) WHILE PERFORMING RT MID EXIT DOOR PLUG INSPECTION PER AMDS WORKCAD #5200-01077-01B, FOUND BOTH FWD AND AFT LOWER SPRING MECHANISM MISSING HARDWARE PER STEPS 7 AND 8. MISSING BOLT, WASHERS, NUT AND COTTER PIN PER B737 AIPC 52-23-51-09. INSTALLED M - [SDR DALA2024012501127](https://openairdocs.org/sdr/DALA2024012501127.md): Spring · missing · Jan 22, 2024 · N901DN · Boeing 737932ER · Emergency Exits > (LOG 5085160) WHILE PERFORMING LT MID EXIT DOOR PLUG INSPECTION PER AMDS WORKCAD #5200-01077-01A, FOUND BOTH FWD AND AFT LOWER SPRING MECHANISM MISSING HARDWARE PER STEPS 7 AND 8. MISSING, BOLT, WASHERS, NUT AND COTTER PIN PER B737 AIPC 52-23-51-09. INSTALLED - [SDR DALA2020020600950](https://openairdocs.org/sdr/DALA2020020600950.md): Lens · missing · Feb 6, 2020 · N901DN · Boeing 737932ER · Emergency Lighting > (LOG 6457827) DURING INSPECTION FOUND EMERGENCY PATH LIGHT AT 34DEF MISSING LENS. R/R'D EMERGENCY PATH LIGHT ASSY PER CMM 25-25-47. OPS CKS GOOD. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N901DN' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N901DN/reports --- 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.