What was found
DURING TEST OF THE F/O'S OXYGEN MASK, THE PRESS TO TEST BUTTON BROKEN. REMOVED AND REPLACED THE OXYGEN BOX IAW IAW AMM 35-12, LEAK AND OPS CHECK GOOD. OK FOR SERVICE.
- Difficulty date
- May 25, 2018
- Submitted
- May 29, 2018
- Operation
- Air carrier
- Aircraft
- N833DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31944
- Aircraft time
- 11,587 hours, 4,425 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Button
- Condition
- Broken
- Location
- Oxygen Box
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.