What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL. INITIATED BITE TEST, DETERMINED NR 1 TCV FAULTY. REPLACED NR 1 TCV REF AMM 21 51 10, BITE TEST OK, LEAK CHECK OK.
- Difficulty date
- July 13, 2010
- Submitted
- July 19, 2010
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 12,056 hours, 3,796 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Control Valve
- Part number
- 3989083
- Part serial
- 6981
- Condition
- Faulty
- Location
- Ac Bay
- Part time
- 24,840 hours, 8,822 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.