What was found
A & K LAV O2 MASK DOORS DID NOT OPEN DURING MASK DROP. CONNECTED QUICK DISCONNECT FOR A LAV O2 MASK DOOR. REPOSITIONED O2 MASK DOOR OF K LAV BOTH LAV O2 MASK DOORS OPEN IAW MM.
- Difficulty date
- July 2, 2012
- Submitted
- July 10, 2012
- Operation
- Air carrier
- Aircraft
- N550UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25398
- Aircraft time
- 77,426 hours, 22,482 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Door
- Condition
- Out Of Position
- Location
- Oxygen Masks
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.