What was found
PACK LIGHT ILLUMINATES ON RECALL & EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. REPLACED THE R/H PACK TCV, LEAK AND OPS CHECK GOOD REF B737-800 AMM 21-51-10/401.
- Difficulty date
- November 8, 2019
- Submitted
- November 13, 2019
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 47,469 hours, 14,220 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 9509
- Condition
- Failed
- Location
- Rt A/C Pack
- Part time
- 47,472 hours, 14,221 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.