What was found
FOUND SUPERNUMERARY OXYGEN DROP OUT BOX ON LEFT PASSENGER BAY WITH LATCH BROKEN. R & R LT PASSENGER PSU OXYGEN BOX IAW AMM 35-21-33-4, REV. 89.01. LEAK AND OPS TEST GOOD.
- Difficulty date
- July 23, 2017
- Submitted
- July 24, 2017
- Operation
- Air carrier
- Aircraft
- N580UP
- Make and model
- Boeing 747428F
- Aircraft serial
- 25632
- Aircraft time
- 96,920 hours, 16,695 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Latch
- Condition
- Broken
- Location
- Oxygen Box
- 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.