What was found
ZONE TEMP LIGHT AFTER ENGINE START, RESET WITH MASTER CAUTION, MEL 21-19F. ACFT GROUNDED. PERFORMED BITE OF PACK/ZONE TEMP CONTROLLERS. NO HISTORY AND NO FAULTS, REF AMM 21-61-00. CLEANED CABIN TEMP SENSOR FILTERS, REF AMM 21-61-06.
- Difficulty date
- September 10, 2016
- Submitted
- September 12, 2016
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 15,050 hours, 4,837 cycles
- System (JASC)
- 2163 · Cabin Temperature Sensor
- Part
- Filter
- Condition
- Dirty
- Location
- Temp Sensor
- Stage of operation
- TX
- 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.