# SDR DALA2026073004414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2025
- Submitted: July 30, 2026
- Operation: Air carrier
- Aircraft: [N117DU](https://openairdocs.org/aircraft/N117DU), 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: 50036
- Aircraft time: 17,566 hours, 8,061 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Condition: Debonded
- Location: Zone 300
- 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/DALA2026073004414

## Discrepancy

DTE / MONITOR INSPECTION LOG REF. ER/A 601550-14 REV A. A220 / HORIZONTAL STABILIZER / UPPER AND LOWER SKINS / @ REAR SPAR / HINGE RIB 2 TO HINGE RIB 3 / DISBOND. SUBJECT REPAIR REQUIRES FOLLOW-ON ACTION. REPAIR APPROVAL IS LIMITED TO 12 MONTHS SERVICE FROM 31JUL25. ADDITIONAL ENGINEERING AUTHORIZATION (ER/A REVISION) IS REQUIRED FOR CONTINUED SERVICE BEYOND THIS LIMIT. NOTE TO ENGINEER: DAMAGE TOLERANCE EVALUATION IS REQUIRED IN ACCORDANCE WITH PROCEDURES ESTABLISHED IN FAA AC 120-93. ASSOCIATED ER/A 14-601550 ADDED FOR AC 8117. (LP# 1117168: AIR WAS GROUNDED)

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