What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 PACK TEMP CONTROLLER. OPS NORMAL IAW AMM 21-62-20/401.
- Difficulty date
- April 4, 2017
- Submitted
- April 6, 2017
- Operation
- Air carrier
- Aircraft
- N474AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40715
- Aircraft time
- 6,890 hours, 2,279 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Controller
- Part number
- 510901601
- Part serial
- 5109016002024
- Condition
- Failed
- Location
- Nr 1 A/C Pack
- Part time
- 6,871 hours, 2,248 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.