# SDR SIMA20140630003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2014
- Submitted: July 1, 2014
- Operation: Air carrier
- Aircraft: [N692AE](https://openairdocs.org/aircraft/N692AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500866
- Aircraft time: 25,484 hours, 21,271 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Coupling
- Condition: Defective
- Location: Ac Bay
- Stage of operation: NR
- 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/SIMA20140630003

## Discrepancy

DURING CLIMB OUT AT ABOUT 20,000 FT RECEIVED BLD 2 LEAK EICAS MSG THAT WAS ABOUT 5*C.  AFTER COMPLETING AOM 1 PROCEDURES, THE MSG EXTINGUISHED.  R & R BOTH AFT BIG & SMALL DTCV COUPLINGS ON RT PACK SYS IAW AMM 21-60-01.  LEAK CHECK & OPERATIONS CHECKED GOOD. ALSO NRWC 692-ORD-01647.  PERFORMED AIR BLEED SYS OPERATIONS CHECK IAW AMM 36-00-00-700-803A, OPERATIONS CHECKED GOOD.  R & R AFT V BAND CLAMP OF RT PACK VLV IAW AMM 20-10-10 USING THE TORQUE SPECIFIED IN AMM 21-51-01.  LEAK CHECKED GOOD

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