What was found
ON RECALL RECEIVED A LEFT PACK LIGHT. ACFT GROUNDED. LEFT PACK PRIMARY NR 1 ZONE TEMP CONTROLLER FAULT. REPLACED THR NR 1 ZONE TEMP CONTROLLER IAW AMM 21-61-20, BITE CHECKED NORMAL IAW FIM 21-62 TASK 802.
- Difficulty date
- January 19, 2017
- Submitted
- January 23, 2017
- Operation
- Air carrier
- Aircraft
- N479AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60576
- Aircraft time
- 6,211 hours, 2,056 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Controller
- Part number
- 510901601
- Part serial
- 5109016001932
- Condition
- Faulted
- Location
- Lt A/C Pack
- Part time
- 6,202 hours, 2,053 cycles
- 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.