# SDR DALA2026041602410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N343DN](https://openairdocs.org/aircraft/N343DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 8200
- Aircraft time: 24,253 hours, 10,401 cycles
- System (JASC): [5244 · Accessory Compartment Doors](https://openairdocs.org/jasc/5244)
- Part: Door
- Condition: Open
- Location: Zone 100
- Stage of operation: CL
- How discovered: O
- Nature of condition: W
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026041602410

## Discrepancy

SHIP 3043 - ATB - DUE TO A THUMPING NOISE HEARD AT THE NOSE OF THE AIRCRAFT AFTER LIFTOFF. CORRECTIVE ACTION: EXTERNAL POWER CONNECTION ACCESS DOOR WAS FOUND OPEN. COMPLIED WITH SECTION I OF ER/A 633751-14, EXTERNAL POWER TAPED CLOSED AND LABELED AND PLACED ON MONITOR. LATER REPLACED DOOR PLATE/SEAL PER A321 AMM 52-42. (LP 8367922 - AIRCRAFT WAS GROUNDED)

---
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.