# SDR SIMA201908287004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2019
- Submitted: August 28, 2019
- Operation: Air carrier
- Aircraft: N817AE
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145554
- Aircraft time: 36,399 hours, 33,953 cycles
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Wire
- Condition: Broken
- Location: Ram Air Valve
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA201908287004

## Discrepancy

RAM AIR VLV FAIL CAS AFTER TAKEOFF. AIRCRAFT PACK VLV CLSD STAT. AIRCRAFT DOESN'T PRESSURIZE. DECLARED EMRG. NOT AN OVERWEIGHT LANDING.  FOUND WIRE W122-0031-24 TO PIN B ON RAM AIR VALVE 1 BROKEN. REPAIRED WIRE IAW SWPM 20-21-00 & POC IAW EMB 140 AMM 21-25-01. OPC GOOD.

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