What was found
DIVERSION, DECLARED EMER DUAL BLEED TRIP, WOULD NOT RESET UNTIL 13,000'. PRESSURIZATION EVENT, MASKS DROPPED, EMER DESCENT. R & R LT ENG PRE COOLER CONTROL VLV IAW MM.
- Difficulty date
- November 25, 2014
- Submitted
- December 2, 2014
- Operation
- Air carrier
- Aircraft
- N416WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32453
- Aircraft time
- 45,730 hours, 26,457 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Control Valve
- Part number
- 32895625
- Part serial
- 1596C
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- CR
- 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.