What was found
CAPTAIN'S OXYGEN MASK IS INOPERATIVE.
- Difficulty date
- August 24, 2013
- Submitted
- August 24, 2013
- Operation
- Air carrier
- Aircraft
- N120MN
- Make and model
- Doug DC983
- Aircraft serial
- 53120
- Aircraft time
- 41,495 hours, 41,737 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Condition
- Inoperative
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.