What was found
DURING FLIGHT, THE RIGHT ENGINE BLEED OFF LIGHT ILLUMINATED. AN EMERGENCY WAS DECLARED AND RETURNED TO DEPARTURE. THE AIRCRAFT WAS GROUNDED. REPLACED RIGHT REVERSE FLOW VALVE CONTROLLER IAW AMM 36-11-18.
- Difficulty date
- August 7, 2018
- Submitted
- August 13, 2018
- Operation
- Air carrier
- Aircraft
- N199AN
- Make and model
- Boeing 757223
- Aircraft serial
- 32393
- Aircraft time
- 53,967 hours, 15,348 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Controller
- Part number
- 1074944
- Part serial
- 2173
- Condition
- Malfunctioned
- Location
- Flow Valve
- 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.