What was found
LEFT PACK LIGHT ILLUMINATES ON MASTER RECALL. LIGHT EXTINGUISHES ON RESET. GROUNDED - YES. INITIAL BITE TEST SHOWED TCV FAULT ON L PACK. FAULT CLEARED. BITE TEST ACCOMPLISHED PER B737-800 AMM 21-61-00-700-806-002.
- Difficulty date
- May 25, 2021
- Submitted
- May 27, 2021
- Operation
- Air carrier
- Aircraft
- N588AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35685
- Aircraft time
- 48,198 hours, 14,352 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- Illuminated
- Location
- Lt A/C Pack
- 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.