What was found
OXYGEN MASK DEFECTIVE AT (1=CAPT, 2=1ST OFF, 3=1ST OBS), CREW COMMENTS, TEST BUTTON STICKS IN WHEN PUSHED. [08-07-07] REPLACED MASK.
- Difficulty date
- June 19, 2007
- Submitted
- June 22, 2007
- Operation
- Air carrier
- Aircraft
- N593UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28144
- Aircraft time
- 35,700 hours, 13,326 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Mask
- Condition
- Defective
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.