# SDR DALA2026020900941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2025
- Submitted: February 9, 2026
- Operation: Air carrier
- Aircraft: [N129DU](https://openairdocs.org/aircraft/N129DU), 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: 50048
- Aircraft time: 15,131 hours, 6,999 cycles
- System (JASC): [5246 · Fluid Service Doors](https://openairdocs.org/jasc/5246)
- Part: Door
- Condition: Corroded
- Location: Zone 800
- 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/DALA2026020900941

## Discrepancy

ER/A 603892-14, REV B,   LOWER AFT FUSELAGE,  FR 75-76,   WASTE SERVICE COMPART & DOOR CORRODED.  REPAIR REQUIRES FOLLOW-ON ACTION.ACCOMPLISH 603892-14 REV B, SECTION II REPETITIVE INSPECTION WITHIN EVERY 1,000 FLIGHT HOURS FROM 14,907 TOTAL FH UNTIL SECTION III IS COMPLETED. ACCOMPLISH SECTION III WITHIN 20,000 FLIGHT HOURS FROM 6,732 TOTAL FH (SEC. I COMPLETION). ASSOCIATED ER/A 14-603892 ADDED FOR AC 8129. (LP# 1331811)

---
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.
