What was found
(B757-35-3-0009) PASSENGER OXYGEN SYSTEM, ALTITUDE PRESSURE SWIT CH FAILS OPS CHECK. TRANSCRIBED FROM HAECO GSO NRC 9285968
- Difficulty date
- May 7, 2022
- Submitted
- May 9, 2022
- Operation
- Air carrier
- Aircraft
- N12125
- Make and model
- Boeing 757200
- Aircraft serial
- 28967
- Aircraft time
- 86,508 hours, 21,163 cycles
- System (JASC)
- 3500 · Oxygen System
- Part
- Pressure Switch
- Part number
- 214C40175
- Part serial
- U003928
- Condition
- Unserviceable
- Location
- Flight Deck
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.