Service difficulty report · Oxygen Mask · Beech 400A

Difficulty date
January 27, 2015
Submitted
February 26, 2015
Operation
Air carrier
Aircraft
N1JP
Make and model
Beech 400A
Aircraft serial
RK432
Aircraft time
3,409 hours, 3,159 cycles
Part
Oxygen Mask
Part number
17426212
Part serial
15072
Condition
Leaking
Location
Cockpit
Part time
1,889 hours
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.

What was found

DURING THE POST FLIGHT INSPECTIONS THE PILOTS OXYGEN MASK WAS LEAKING OXYGEN FROM THE SUPPLY HOSE AT THE FLOW INDICATOR. THE DEFECTIVE MASK ASSEMBLY PN 174262-12, SN 15072 WAS REMOVED & THE MASK WAS REPLACED WITH A LOANER MASK.

More about the Beech 400A