# SDR HALA2009042700165

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2009
- Submitted: April 27, 2009
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 24257
- Aircraft time: 74,401 hours, 13,564 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Isolation Valve
- Part number: 2780539103
- Part serial: 1924
- Condition: Malfunctioned
- Location: Bleed System
- Part time: 2,137 hours, 394 cycles
- Stage of operation: TX
- 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/HALA2009042700165

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, BLEED VALVE ISOLATION VALVE LIGHT ILLUMINATED AFTER LANDING.  REMOVED AND REPLACED LEFT ISO VLV AS PER AMM 36-11-04 PG 401.

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