# SDR HNAA2021040800133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2021
- Submitted: April 8, 2021
- Operation: Air carrier
- Aircraft: [N656AE](https://openairdocs.org/aircraft/N656AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145740
- Aircraft time: 39,234 hours, 35,430 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Sleeve
- Condition: Leaking
- Location: Nr 2 Ht Exchnger
- 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/HNAA2021040800133

## Discrepancy

PDIS  656     36-21  2384272  07APR21  CLT  CLOSE
      BLD 2 LEAK DURING CLIMB. RAN QRH, RESET OK
FACT  07APR21  04:14  CLT
            R&R'D SLEEVE AT #2 HEAT EXCHANGER TO ACM Y SLEEVE FWD OF PACK VALVE. ALSO FOUND CLAMP AT #2 ENG PRSOV LEAKING R/R'D CLAMP. RAN #2 ENG NO LEAKS FOUND AT THIS TIME OK FOR SERVICE.

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