Service difficulty report · Button · Boeing 737932ER

Difficulty date
November 2, 2018
Submitted
November 6, 2018
Operation
Air carrier
Aircraft
N822DN
Make and model
Boeing 737932ER
Aircraft serial
31933
Aircraft time
15,498 hours, 5,787 cycles
Part
Button
Condition
Missing
Location
O2 Mask
Part time
5,150 hours, 1,935 cycles
Component
O2 Mask
Component part number
MF4040001
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FIRST OFFICER OXYGEN MASK RED PRESS TO TEST BUTTON MISSING. REPLACES MASK ASSEMBLY LEAK AND OPS CHECK PER AMM 35-13 OK.