What was found
AFT CABIN TEMP EICAS MSG AND DISCRETE LIGHT ON. REMOVED AND REPLACED AFT TRIM AIR MODULATING VALVE, OPS CHECK AS PER AMM 21-61-07 AC REMAINS ETOPS 180. NO TIME INFO IN TRAX.
- Difficulty date
- March 28, 2022
- Submitted
- April 2, 2022
- Operation
- Air carrier
- Aircraft
- N351CM
- Make and model
- Boeing 767323
- Aircraft serial
- 25201
- Aircraft time
- 105,977 hours, 19,077 cycles
- System (JASC)
- 2161 · Cabin Temperature Controller
- Part
- Valve
- Part number
- 3987865
- Part serial
- C765C
- Condition
- Failed
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.