What was found
ENROUTE, THE AIRCRAFT EXPERIENCED A CABIN ALTITUDE CLIMB UNABLE TO HOLD CABIN ALTITUDE. AIRCRAFT DESCENDED AND RETURNED TO DEPARTURE. FOUND THE A/C PACK UNSECURE.
- Difficulty date
- November 16, 2017
- Submitted
- November 21, 2017
- Operation
- Air carrier
- Aircraft
- N661JM
- Make and model
- Emb EMB135BJ
- Aircraft serial
- 1450730
- Aircraft time
- 9,230 hours, 4,576 cycles
- Engine
- Rroyce AE3007A1E
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- A/C Pack
- Part number
- 8151132
- Condition
- Unsecure
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.