What was found
INSPECTION TYPE:N/A, 2ND OBSERVER O2 MASK INOP. REMOVED AND REPLACED 2ND OBSERVER O2 MASK IAW 35-11-41. OPS & LEAK CHECK GOOD. PLACARD REMOVED. DEFERRAL CLOSED (M289816).
- Difficulty date
- October 20, 2004
- Submitted
- October 22, 2004
- Operation
- Air carrier
- Aircraft
- N938UP
- Make and model
- Boeing 727173C
- Aircraft serial
- 19506
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Condition
- Inoperative
- Location
- 2nd Observer
- 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.