# SDR UIEA2021041400888

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2021
- Submitted: April 16, 2021
- Operation: Air carrier
- Aircraft: [N1361A](https://openairdocs.org/aircraft/N1361A), registered now
- Make and model: Boeing 767-31B
- Registry model: [Boeing 767-31B](https://openairdocs.org/model/boeing-767-31b) (OpenAirDocs)
- Aircraft serial: 26265
- Aircraft time: 94,062 hours, 20,816 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Isolation Valve
- Part number: 2780539103
- Part serial: 1030
- Condition: Malfunctioned
- Location: Lt Bleed Sys
- 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/UIEA2021041400888

## Discrepancy

"L BLD ISLN VAL" EICAS DURING PREFLIGHT.(<P>REMOVED AND REPLACED L ISO VALVE IAW AMM 36-11-04, OPS AND LEAK CHECKS GOOD AT THIS TIME.</P>)

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