# SDR ULX2004F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2004
- Submitted: April 21, 2004
- Operation: Air carrier
- Aircraft: [N223LA](https://openairdocs.org/aircraft/N223LA), registered now
- Make and model: Snias AS350B2
- Aircraft serial: 3366
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Housing
- Part number: 017601
- Condition: Cracked
- Location: Spot Light
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ULX2004F00000

## Discrepancy

CRACKED AT DRIVE FLANGE WELD.  POSSIBLE CAUSE-AERODYNAMIC AND MECHANICAL FORCES AT DRIVE FLANGE.  RECOMMENDATION: USE OF STRONGER BASE MATERIAL AND STRICTER CONTROL OF WELDING PROCESS.

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