What was found
7444-STL- CREW REPORTS VIBRATION FELT THROUGH AIRFRAME ACCOMPANIED BY GROWLING SOUND. MAINTENANCE INSPECTED, DETERMINED TO BE TEMP CONTROL VALVE. MAINTENANCE DEFERRED PER MEL. MAINTENANCE REPLACED LEFT TEMP CONTROL VALVE.
- Difficulty date
- May 7, 2000
- Submitted
- May 15, 2000
- Operation
- Air carrier
- Aircraft
- N552HK
- Make and model
- Jetair JETSTM4101
- Aircraft serial
- 41057
- Aircraft time
- 12,750 hours, 10,910 cycles
- System (JASC)
- 2161 · Cabin Temperature Controller
- Part
- Control Valve
- Part number
- 5326C000
- Condition
- Failed
- Location
- A/C Bay
- Part time
- 12,750 hours, 10,910 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.