What was found
CABIN PRESS PNL SHOWS FAULT WHEN DETECTED TO 'AUTO' DURING TEST. - MTX ACTION: PERFORMED TROUBLESHOOTING AND REPLACED PRESSURE CONTROLLER IAW SAAB340 AMM 21-31-19-04 OPERATIONAL TEST SATISFACTORY.
- Difficulty date
- February 9, 2025
- Submitted
- February 15, 2025
- Operation
- Air carrier
- Aircraft
- N304AG
- Make and model
- Saab 340B
- Aircraft serial
- 418
- Aircraft time
- 44,725 hours, 52,416 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21179662
- Part serial
- 102341
- Condition
- Fault Message
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.