- Difficulty date
- January 27, 2017
- Submitted
- January 30, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 11,847 hours, 3,909 cycles
- Part
- Filter
- Condition
- Clogged
- Location
- Pax Cabin
- 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.
What was found
DURING MASTER CAUTION RECALL AFT CAB ZONE TEMP LIGHT ILLUMINATES. LIGHT EXTINGUISHES WHEN MASTER CAUTION RESET IS PUSHED. GROUNDED - YES. BITE SHOWS TEMP SENSOR FAULT. FOUND AFT CABIN TEMP SENSOR FILTER CLOGGED. CLEANED FILTER IAW AMM TASK 21-61-06-100-801. BITE OF CONTROLLER SHOWS GO AND FAULT CLEARS.