# SDR SIMA20261010001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2026
- Submitted: October 19, 2026
- Operation: Air carrier
- Aircraft: [N798CC](https://openairdocs.org/aircraft/N798CC), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000070
- Aircraft time: 54,334 hours, 36,056 cycles
- Engine: Ge CF348E2
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 10012463
- Condition: Failed
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20261010001

## Discrepancy

WHILE DESCENDING AT APPROX FL210 GOT ICE ACCRETION & STALL PROTECT SPEEDS EICAS MSG.  ENG & WING ANTI ICE VALVES OPENED, RECEIVED BLEED 2 FAIL MSG FOLLOWED BY BLEED 1 FAIL.  RECEIVED A-I WING FAIL AFTER BOTH BLEEDS FAILED.  RAN QRH FOR EACH EICAS MESSAGE & EXPEDITED DESCENT DUE TO CABIN ALT RISING. MSG CLEARED AFTER QRH,  NO OTHER EICAS MSGS. DEFFERED BLEED 2 IAW MEL 36.-01 AUTH 100594D-C.  R & R HIGH-STAGE BLEED VALVE IAW AMM 36-11-01.  BLEED 1 OPS CHKD GOOD IAW  AMM 36-11-00-710-802-A. WING A-I OPS CHECKS GOOD IAW AMM 30-11-00-710-801-A. PERFORMED BLEED 1 FAIL QRH PROCEDURE SUCCESSFULLY. DID NOT COME BACK. DID NOT ENCOUNTER FURTHER ICE CONDITIONS AFTER INITIAL FAIL

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