What was found
ON PRE-FLIGHT, THE FIRST OFFICER`S OXYGEN MASK, 100% SWITCH BROKE OFF.
- Difficulty date
- March 16, 2017
- Submitted
- March 17, 2017
- Operation
- Air carrier
- Aircraft
- N625XA
- Make and model
- Boeing 737800*
- Aircraft serial
- 32625
- Aircraft time
- 45,519 hours, 21,717 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Switch
- Condition
- Broken
- Location
- Oxygen Mask
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.