Service difficulty report · Oxygen Mask · Boeing 757224

Difficulty date
July 21, 2023
Submitted
July 24, 2023
Operation
Air carrier
Aircraft
N17122
Make and model
Boeing 757224
Aircraft serial
27564
Aircraft time
92,761 hours, 22,414 cycles
Part
Oxygen Mask
Part number
UNKNOWN
Part serial
NA
Condition
Unwanted Deploy
Location
41def,3ef
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

OXYGEN MASKS 41DEF DEPLOYED O2 MASKS AT SEAT 41DEF CAME DOWN FIRST IN STILL AIR NO TURBULENCE15 MINS LATER O2 MASKS AT SEATS 3EF CAME DOWN IN STILL AIR NO TURBULENCE REPACKED O2 MASKS AT SEATS 3EF AND SEATS 41 DEF REF AMM 35-21-05-402-001-003. ADD EMP:104710