What was found
AFT CABIN TEMP MESSAGE. REMOVED AND REPLACED AFT TRIM AIR MODULATING VALVE IAW AMM 21-61-07 LEAK AND OPS CHECKED GOOD.
- Difficulty date
- September 25, 2017
- Submitted
- October 2, 2017
- Operation
- Air carrier
- Aircraft
- N1181A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26206
- Aircraft time
- 82,094 hours, 19,922 cycles
- System (JASC)
- 2160 · Cabin Temperature Control System
- Part
- Modulating Valve
- Part number
- 3987865
- Part serial
- 3731
- Condition
- Malfunctioned
- Location
- Cabin Air
- 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.