What was found
ALL OXYGEN QUANTITY IND WENT TO ZERO IN FLIGHT. PRESSURE INDICATION AT S/O STATION READ ZERO, BOTTLE PRESSURE READ NORMAL. CHECKED BOTTLE VALVE OPEN. REPLACED OXYGEN BOTTLE REGULATOR, OPS CHECKED NORMAL PER MM 35-10-3.
- Difficulty date
- March 12, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N806DH
- Make and model
- Doug DC873F
- Aircraft serial
- 46002
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Regulator
- Part number
- 54251
- Condition
- Failed
- Location
- Oxygen Bottle
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- A, B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.