What was found
DURING MASTER CAUTION RECALL, RIGHT PACK LIGHT ILLUMINATED, RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. FOUND THE RT TCV FAULTING, REMOVED & REPLACED THE TCV, IAW AMM 21-51-10. OPS & LEAK CHECKED GOOD.
- Difficulty date
- November 29, 2016
- Submitted
- December 1, 2016
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 30,241 hours, 8,951 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 11574
- Condition
- Failed
- Location
- Rt A/C Bay
- Part time
- 30,243 hours, 8,945 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.