What was found
PACK LIGHT DURING MASTER CAUTION RECALL AFTER ENGINE START. ACFT GROUNDED. REMOVED AND REPLACED R/H PACK CONTROL VALVE IAW AMM 21-61-21-000-801, AND AMM 21-61-21-400-801. GROUND VERIFICATION SUCCESSFUL IAW AMM 21-61-00-700-806-002.
- Difficulty date
- August 8, 2017
- Submitted
- August 10, 2017
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 39,865 hours, 11,819 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989085
- Part serial
- 2513
- Condition
- Failed
- Location
- Rt A/C Pack
- Part time
- 69,661 hours, 31,618 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.