What was found
THE CREW REPORTED LOSS OF PRESSURIZATION AT 17,000 FT. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT.MAINTENANCE REPLACED THE DIGITAL PRESSURIZATION CONTROLLER. OPERATIONAL CHECKS WERE GOOD.
- Difficulty date
- March 7, 2020
- Submitted
- March 9, 2020
- Operation
- Air carrier
- Aircraft
- N14977
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145175
- Aircraft time
- 47,408 hours, 36,132 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 92185A010200
- Part serial
- 00387
- Condition
- Faulty
- Location
- Cockpit
- Part time
- 38,322 hours, 25,123 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- I, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.