# SDR XMXR2018022200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2018
- Submitted: February 22, 2018
- Operation: Air carrier
- Aircraft: [N359AS](https://openairdocs.org/aircraft/N359AS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500354
- Aircraft time: 1,184 hours, 761 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Precooler
- Part number: 10964000105
- Part serial: T0362
- Condition: Broken
- Location: Zone 400
- Part time: 1,184 hours, 761 cycles
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/XMXR2018022200001

## Discrepancy

DURING ROUTINE INSPECTION OF RT PRE-COOLER ASSEMBLY FOUND INTERNAL VANES BROKEN OFF RT PRE-COOLER ASSEMBLY BLOCKING AIRFLOW OVER COOLING FINS. AFTER MORE RESEARCH FOUND HAS A SERVICE LETTER ADDRESSING THIS ISSUE. SL 505-36-0003. AFFECTED RT PRE-COOLER P/N 10964000-105 S/N T0362. TSN: 1183.5 CSN: 761

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