# SDR UIEA2020012400119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2020
- Submitted: January 24, 2020
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 93,600 hours, 21,905 cycles
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Warning Message
- Condition: False Activation
- Location: Lt Bleed System
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020012400119

## Discrepancy

ON INITIAL CLIMB, LEFT BLEED LIGHT ILLUMINATED FOR SEVERAL SECONDS, NO EICAS MSG. REPEAT WRITE UP.(<P>PERFORMED BITE TEST ON AIR SUPPLY CONTROL UNIT IAW AMM 36-23-00. OPS TEST OK, NO FAULTS NOTED.</P>)

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