# SDR MASA2025042400027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2025
- Submitted: April 28, 2025
- Operation: Air carrier
- Aircraft: [N86350](https://openairdocs.org/aircraft/N86350), registered now
- Make and model: Emb ERJ 170-200 LL
- Registry model: [EMB ERJ 170-200 LL](https://openairdocs.org/model/embraer-s-a-erj-170-200-ll) (OpenAirDocs)
- Aircraft serial: 170000663
- Aircraft time: 16,363 hours, 10,043 cycles
- Engine: Ge CF348E5
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Bleed Air Sys
- Condition: Overpressured
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA2025042400027

## Discrepancy

BLEED 1 OVER PRESSURE W/MULTI-FAILURES/EMER DECLARED- RETURNED TO FIELD- ACCOMPLISHED E175 FIM TASKS 36-14-00-810-808-A & 36-11-00-811-A AND PERFORMED ENG PNEUMATIC BLEED SYS OPS CK I/A/W E175 AMM 36-11-00-710-801-A. OPS/LEAK CHKS GOOD. FOUND TO BE TRANSITORY CONDITON. FAULTS CLEARED. NO FURTHER DEFECTS NOTED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.