What was found
RIGHT PACK FAILED WITH LT PACK ON MEL. ACFT WAS UNABLE TO PRESSURIZE. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED RT AIR CYCLE MACHINE & FLOW CONTROL VLV MPN S210T130608.
- Difficulty date
- June 27, 2014
- Submitted
- June 30, 2014
- Operation
- Air carrier
- Aircraft
- N691AA
- Make and model
- Boeing 757223
- Aircraft serial
- 25697
- Aircraft time
- 75,293 hours, 20,750 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Acm
- Condition
- Malfunctioned
- Location
- Ac Bay
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.