What was found
ON RECALL, THE RIGHT PACK LIGHT ILLUMINATED. ACFT GROUNDED. REPLACED THE RT PACK TEMP CONTROL VALVE IAW AMM 21-51-10-400-801.
- Difficulty date
- August 7, 2018
- Submitted
- August 14, 2018
- Operation
- Air carrier
- Aircraft
- N442AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43293
- Aircraft time
- 18,788 hours, 6,249 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989085
- Part serial
- 18274
- Condition
- Failed
- Location
- Rt A/C Pack Temp
- Part time
- 21,137 hours, 6,872 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.