What was found
THE CREW REPORTED THAT DURING THE POST FLIGHT CHECKS IT WAS NOTED THAT THE PILOTS QUICK DONNING OXYGEN MASK WAS LEAKING, REMOVED THE PILOTS MASK PN 9914067-41, SN 10647. INSTALLED AN O/H MASK. FUNCTIONAL CHECKS SATISFACTORY.
- Difficulty date
- June 29, 2012
- Submitted
- July 17, 2012
- Operation
- Air carrier
- Aircraft
- N100WT
- Make and model
- Cessna 550
- Aircraft serial
- 550B0858
- Aircraft time
- 3,770 hours, 3,199 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- 991406741
- Part serial
- 10647
- Condition
- Leaking
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.