What was found
RIGHT PACK LIGHT ILLUMINATES ON RECALL WILL RESET. GROUNDED - YES. REMOVED AND REPLACED R/H TCV REF AMM 21-51-10 OPS TEST AND LEAK CHECK GOOD.
- Difficulty date
- February 28, 2019
- Submitted
- March 5, 2019
- Operation
- Air carrier
- Aircraft
- N483AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36350
- Aircraft time
- 14,170 hours, 4,665 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 8457
- Condition
- Failed
- Location
- Ac Bay
- Part time
- 50,132 hours, 15,953 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.