# SDR HNA2026F00002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2026
- Submitted: August 12, 2026
- Operation: Air carrier
- Aircraft: [N657AE](https://openairdocs.org/aircraft/N657AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145744
- Aircraft time: 50,757 hours, 46,953 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Duct
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: CR
- 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/HNA2026F00002

## Discrepancy

BLEED 1 LEAK IN FLT.   R & R ENGINE 1 Y-DUCT IN PYLON. NO FIX. FOUND OVER-WING COUPLING IN BLEED DUCT MISSING INTERNAL O-RING (BLEED SLEEVE)  COUPLIN REMAINS DETACHED.

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