What was found
R PACK LT ILLUMINATES AFTER RECALL ON AFTER START CHECKLIST LT EXTINGUISHES AFTER MASTER CAUTION RESET. GROUNDED - YES. R/R TCV R-HAND PACK OPS CHK GOOD REF B737-800 AMM 21-51-10.
- Difficulty date
- May 1, 2021
- Submitted
- May 3, 2021
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 52,941 hours, 15,655 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 9165
- Condition
- Faulty
- Location
- Right Ecs Bay
- Part time
- 44,341 hours, 15,620 cycles
- Stage of operation
- TX
- 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.