What was found
LOST THE LEFT ENGINE BLEED FORTY MINUTES OUT OF AIRPORT AND IS RETURNING TO DEPARTURE. T/S AND FOUND NO MOVEMENT AT THE HPSOV AND REPLACED THE SAME. PERFORM ENGINE RUN. OP CHECKS NORMAL.
- Difficulty date
- July 29, 2019
- Submitted
- August 1, 2019
- Operation
- Air carrier
- Aircraft
- N586NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32987
- Aircraft time
- 59,278 hours, 19,472 cycles
- Engine
- Pwa PW2040
- Engine time
- 48,484 hours, 17,295 cycles
- System (JASC)
- 3620 · Pneumatic Indicating System
- Part
- Shutoff Valve
- Condition
- Failed
- Location
- Engine Bleed
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.