What was found
CAPTAIN`S OXYGEN MASK RESET - TEST SLIDER SWITCH IS STICKING AND NOT WORKING PROPERLY. REPLACED O2 STOWAGE BOX, NO LEAKS NOTED, SERVICED OXYGEN, SAFETIED BOTTLE TO OPEN, VERIFIED FLOW AT BOX WITH TEST SLIDER.
- Difficulty date
- January 31, 2013
- Submitted
- February 14, 2013
- Operation
- Air carrier
- Aircraft
- N513UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24810
- Aircraft time
- 73,067 hours, 27,341 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Test Switch
- Condition
- Failed
- Location
- Oxygen Mask
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.