What was found
CAPTAIN`S OXYGEN MASK HAS LEAK IN THE HARNESS. THE HARNESS WILL NOT INFLATE. REPLACED THE CAPTAIN`S OXYGEN MASK. LEAK CHECKED GOOD IAW AMM 35-11.
- Difficulty date
- March 24, 2018
- Submitted
- March 27, 2018
- Operation
- Air carrier
- Aircraft
- N862DA
- Make and model
- Boeing 777232
- Aircraft serial
- 29734
- Aircraft time
- 80,188 hours, 9,576 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Condition
- Failed
- Location
- Captain'S
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.