What was found
LEFT ENG BLEED TRIP OFF LIGHT ILLUMINATED WITH ERRATIC DUCT PRESS INDICATIONS. FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED PRE-COOLER VLV. SYS GND CHECKED NORMAL OPERATION CLOSED.
- Difficulty date
- August 23, 2014
- Submitted
- August 28, 2014
- Operation
- Air carrier
- Aircraft
- N871NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31127
- Aircraft time
- 9,875 hours, 3,907 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Condition
- Inoperative
- Location
- Bleed Air Sys
- 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.