What was found
AFT CABIN TEMP EICAS MESSAGE ON THE GROUND. REMOVED AND REPLACED AFT TRIM MODULATING VALVE IAW AMM 21-61-02-004-006, AND 21-61-02-404-041. OPS CHECKED GOOD.
- Difficulty date
- January 3, 2020
- Submitted
- January 7, 2020
- Operation
- Air carrier
- Aircraft
- N1327A
- Make and model
- Boeing 76737D
- Aircraft serial
- 26328
- Aircraft time
- 85,233 hours, 12,734 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulating Valve
- Part number
- 3987865
- Part serial
- 718
- Condition
- Malfunctioned
- Location
- Cabin Temp
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.