What was found
CABIN ALTITUDE WARNING HORN AND LIGHT INDICATION. EMERGENCY DECLARED AND DIVERTED. R & R THE OUTFLOW VALVE IAW MM.
- Difficulty date
- July 29, 2016
- Submitted
- August 1, 2016
- Operation
- Air carrier
- Aircraft
- N917WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36624
- Aircraft time
- 29,462 hours, 17,397 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 2020801
- Part serial
- 081741
- Condition
- Faulted
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.