What was found
ON LANDING CHECK - PRESSED RE-CALL AND AFT CABIN ZONE TEMP LIGHT ILLUMINATED. RESET AFTER PRESSING MASTER CAUTION LIGHT. ACFT GROUNDED. BITE CHECKED GOOD, NO FAULTS NOTED. CHANGED AFT ZONE TRIM AIR MODULATING VALVE PRECAUTIONARY.
- Difficulty date
- June 18, 2013
- Submitted
- June 25, 2013
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 20,769 hours, 6,520 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Modulating Valve
- Part number
- 3989083
- Part serial
- 9879
- Condition
- Malfunctioned
- Location
- A/C Bay
- Part time
- 13,429 hours, 9,905 cycles
- 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.