What was found
ETOPS SIGNIFICANT SYSTEM: ALL 3 ZONE TEMP LIGHTS ILLUMINATE ON RECALL AFTER ENGINE START. FOUND CABIN TEMP SENSOR FILTERS DIRTY. CLEAN ALL 3 ZONES CABIN TEMP SENSOR FILTERS AS PER B737 AMM 21-61-06, OPS CHECK NORMAL.
- Difficulty date
- November 6, 2011
- Submitted
- November 9, 2011
- Operation
- Air carrier
- Aircraft
- N734MA
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 30039
- Aircraft time
- 29,331 hours, 10,591 cycles
- System (JASC)
- 2163 · Cabin Temperature Sensor
- Part
- Filter
- Condition
- Dirty
- Location
- Cabin Temp
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.