# SDR HNAA2019043000123

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2019
- Submitted: April 30, 2019
- Operation: Air carrier
- Aircraft: [N634AE](https://openairdocs.org/aircraft/N634AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145150
- Aircraft time: 44,364 hours, 41,642 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Sensor
- Condition: Failed
- Location: Bleed Temp
- 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/HNAA2019043000123

## Discrepancy

PDIS  634     36-21  2040011  27APR19  PHL  CLOSE
      BLD 1 VLV CLSD ADVISORY MESS ON T/O. C/W QRH.
                                          28370    00 LLS
      RETURN TO FIELD                              00
      HISTORY: SWAPPED TO 672.
FACT  27APR19  06:51  PHL
            R+R BLEED TEMPERATURE SENSOR #1 IAW EMB 145 AMM 36-20-01. OPS CHECK GOOD @ THIS TIME. OK FOR SERVICE.

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