# SDR SIMA20141013004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2014
- Submitted: October 24, 2014
- Operation: Air carrier
- Aircraft: N858AE
- Make and model: Emb EMB-135KL
- Registry model: [EMB EMB-135KL](https://openairdocs.org/model/embraer-emb-135kl) (OpenAirDocs)
- Aircraft serial: 145754
- Aircraft time: 26,727 hours, 23,609 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Clamp
- Condition: Loose
- Location: Nr 1 A/C Pack
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20141013004

## Discrepancy

DURING ICE PROTECTION TEST, PNEUMATIC IN THE AIR, THE EICAS CAUTION MESSAGE FOR NR 1 A/C PACK VALVE FAIL. MESSAGE WENT AWAY WHEN TEXT ENDED.  ADJUSTED & TORQUED NR 1 PACK UPPER CLAMP IAW EM-21-056. PERFORMED OPS CHECK OF ANTI ICE SYSTEM,  FOUND GOOD. PERFORMED OPS CHECK OF NR 1 PACK SYSTEM FOUND GOOD IAW AMM 30-00-00 & AMM 21-51-00.

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