What was found
INTERMITTENT LT PACK OFF, EICAS MESSAGE DURING DESCENT. TRANSFERRED TO MDDT 67731 IAW MEL 21-51-03-01, CAT C. REMOVED AND REPLACED LEFT ACM TEMP CONTROL VALVE AS PER AMM 21-51-12. OPS CHECK NORMAL.
- Difficulty date
- June 22, 2016
- Submitted
- June 28, 2016
- Operation
- Air carrier
- Aircraft
- N649GT
- Make and model
- Boeing 767375
- Aircraft serial
- 25864
- Aircraft time
- 82,294 hours, 21,531 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- 3987505
- Part serial
- 1441
- Condition
- Faulty
- Location
- Acm
- Stage of operation
- DE
- 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.