# SDR UIEA2018081301683

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2018
- Submitted: August 14, 2018
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 90,950 hours, 20,953 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018081301683

## Discrepancy

LEFT BLEED LIGHT ON OVERHEAD PANEL ILLUMINATED BRIEFLY IN FLIGHT. INTERROGATED M-129 BLEED AIR SUPPLY MODULE AND RESET ACOMPLISHED LT ENG RUN AND BLEED AIR CHECK PER AMM 36-11-00 BITE TEST OF M-129 AIR SUPPLY MOD SHOWS NO FAULTS NO SUBSEQUENT BLEED OFF LIGHTS OR EICAS MSG NOTED.

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