What was found
SHIP 3814 CAPTS OXYGEN MASK WORKS, BUT VALVE STICKS OPEN FOR THREE SECONDS EACH TIME YOU TAKE A BREATH. CORRECTIVE ACTION: PERFORMED OPS CHK PER AMM 35-12. OP'S CHK GOOD. (5746244).
- Difficulty date
- March 3, 2019
- Submitted
- March 5, 2019
- Operation
- Air carrier
- Aircraft
- N814DN
- Make and model
- Boeing 737932ER
- Aircraft serial
- 31924
- Aircraft time
- 18,221 hours, 6,734 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Valve
- Condition
- Malfunctioned
- Location
- Oxygen Mask
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.