# SDR UIEA2020121702589

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2020
- Submitted: December 18, 2020
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 95,392 hours, 22,495 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Warning Message
- Condition: False Activation
- Location: Bleed Air Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020121702589

## Discrepancy

BLEED AIR UNAVAILABLE.  AFTER DEICING ACCOMPLISHED POST DE-ICE CHECKLISTS, PER FCOM VOL 1.  ENGINE RUN REQUIRED DUE TO ENTRY M1.  PERFORMED BITE ON AIR SUPPLY CONTROL SYSTEM, IAW B767 AMM 36-23-00 AND FOUND NO FAULTS.  SEE ENTRY M3 FOR ENGINE RUN.  M3: PERFORMED IDLE ENGINE RUN, IAW B767 AMM 71-00-00.  BLEED LIGHT REMAINED EXTINGUISHED.  OPERATIONS CHECKS GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.