What was found
PILOT REPORTED THAT WHEN SELECTING EMERGENCY POSITION ON THE CAPT'S O2 MASK, IT WILL NOT MOVE FROM NORMAL POSITION TO 100 PERCENT. MX REPLACED THE MASK PN: 359-62612 SN OFF 9444, SN ON 12065 IAW MM 35-10-00, OPS CK GOOD.
- Difficulty date
- July 13, 2011
- Submitted
- July 15, 2011
- Operation
- Air carrier
- Aircraft
- N165YV
- Make and model
- Beech 1900D
- Aircraft serial
- UE165
- Aircraft time
- 26,302 hours, 43,776 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- 35962612
- Part serial
- 9444
- Condition
- Stuck
- Location
- Cockpit
- 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.