# SDR DALA2026102105790

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2026
- Submitted: October 21, 2026
- Operation: Air carrier
- Aircraft: [N140DU](https://openairdocs.org/aircraft/N140DU), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50059
- Aircraft time: 12,695 hours, 5,849 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026102105790

## Discrepancy

CORROSION AT FASTENER HOLE 7IN FWD FROM AFT CARGO DOOR AFT FRAME.  C/W ER/A 637319-14 REV ORIGINAL ASSOCIATED ER/A 14-637319 A.  (LP# 1874267; 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.