What was found
THE CREW RETURNED TO THE FIELD AND DECLARED AND EMERGENCY. THE AIRCRAFT WOUDL NOT PRESSURIZE ABOVE 18000 FT. MAINTENANCE PLACED THE AUTO PRESSURIZATION CONTROL ON MEL. - MX REPLACED PRESSURE CONTROL ON 7/3/05 FOR FINAL FIX.
- Difficulty date
- July 2, 2005
- Submitted
- July 22, 2005
- Operation
- Air carrier
- Aircraft
- N446YV
- Make and model
- Dhav DHC8202
- Aircraft serial
- 446
- Aircraft time
- 21,406 hours, 19,293 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21178041
- Condition
- Failed
- Location
- Cabin Pressure
- Part time
- 7,587 hours, 7,026 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.