# SDR SIMA20250618001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2025
- Submitted: June 19, 2025
- Operation: Air carrier
- Aircraft: [N240NN](https://openairdocs.org/aircraft/N240NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000594
- Aircraft time: 22,361 hours, 14,855 cycles
- Engine: Ge CF348E5
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Insert
- Condition: Cracked
- Location: Bleed Pack
- Stage of operation: DE
- 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/SIMA20250618001

## Discrepancy

BLEED 1 LEAK FOLLOWED BY FAIL. BLEED 1 LEAK DESCENDING THROUGH FL210. RAN QRH PROCEDURE AND DID NOT CLEAR.DUMP BUTTON STILL PUSHED IN. BLEED 1 LEAK POPPED UP AGAIN DURING TAXI IN EMERGENCY DECLARED. INTEROGATED CMC AND FOUND FAULT CODE 36216007AM1 AND 36216007AM2. FOLLOWED FIM 36-21-00-810-813A BLOCKS 1,2,3 AND 8, FOUND CERAMIC INSERT CRACKED IN LH BLEED/PACK ODS LOOP 3 CHANNEL 2. RAR CERAMIC INSERT IN LH BLEED/ PACK ODS LOOP 3 CHANNEL 2 IAW AMM 36-20-01/400. FAULT CLEARED AND OPS CHK GOOD FOR CHANNEL.REF AML LOG PAGE # FOR TDMI NUMBER FOR LH BLEED/PACK ODS LOOP 3 CHANNEL 1.NO FURTHER DEFECTS NOTED.

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