- Difficulty date
- February 22, 2020
- Submitted
- February 26, 2020
- Operation
- Air carrier
- Make and model
- Boeing 767324
- Aircraft serial
- 27393
- Aircraft time
- 98,161 hours, 18,840 cycles
- Part
- Oxygen Mask
- Part number
- MC1025104
- Part serial
- 23021
- Condition
- Leaking
- Location
- Observers
- 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.
What was found
1ST OBSERVER SEAT OXYGEN MASK LEAKING.(<P>DEFERRED IAW DDG 25-11-02-01A, MDDR 124970, CAT "A".</P><P>LP 1226318 - ITEM M8: REMOVED AND REPLACED 1ST OBSERVER OXYGEN MASK IAW AMM 35-11-00. NO DEFECTS NOTED. STOWED MASK IAW AMM 35-11-51. THIS CLEARS MDDR 124970.</P>)