What was found
AIRCRAFT CANNOT MAINTAIN PRESSURIZATION. AIR TURNBACK. FOUND FLIGHT PACK VALVE TO BE INTERMENITTENT. R & R RIGHT PACK VALVE PER MM.
- Difficulty date
- July 25, 2016
- Submitted
- July 27, 2016
- Operation
- Air carrier
- Aircraft
- N726SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27858
- Aircraft time
- 62,150 hours, 36,426 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Valve
- Part number
- 396498
- Condition
- Stuck
- Location
- Rt A/C Pack
- 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.