What was found
SHIP 3727 -DIV- TO DTW DUE TO LEFT BLEED TRIP AND AUTOPILOT INOP. CORRECTIVE ACTION: MAINTENANCE REPLACED PRECOOLER CONTROL VALVE AND 390 SENSOR PER B737 AMM 36-12.
- Difficulty date
- May 17, 2023
- Submitted
- May 19, 2023
- Operation
- Air carrier
- Aircraft
- N397DA
- Make and model
- Boeing 737832
- Aircraft serial
- 30537
- Aircraft time
- 66,024 hours, 30,753 cycles
- Engine
- Cfmint CFM567B262
- Engine time
- 69,787 hours, 27,713 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 1296663
- Part serial
- 7864
- Condition
- Inoperative
- Location
- #1
- Part time
- 68,974 hours, 26,063 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.