What was found
LT PACK FAILED IN FLIGHT WHEN THROTTLES PULLED TO IDLE. R & R LT PACK PRESSURE RELIEF SHUTOFF VALVE (PRSOV). SYS OPS CHECKS GOOD.
- Difficulty date
- November 15, 2011
- Submitted
- December 28, 2011
- Operation
- Air carrier
- Aircraft
- N78KN
- Make and model
- Hawbee 4000
- Aircraft serial
- RC31
- Aircraft time
- 684 hours, 420 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Shutoff Valve
- Part number
- 32914824
- Part serial
- 195
- Condition
- Failed
- Location
- Lt A/C Pack
- Part time
- 684 hours, 420 cycles
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.