What was found
(AIRCRAFT 5635, L/P 5962125) 4L JUMPSEAT/FLT ATTENDANT SEAT PSU 02 MASKS DID NOT DEPLOY DURING DECOMPRESSION EVENT. REPACKED MASKS PER CARD 3520-3004 PERFORMED DROP CHECK PER AMM 35-21-00 OPS CHECK GOOD.
- Difficulty date
- July 7, 2019
- Submitted
- July 12, 2019
- Operation
- Air carrier
- Aircraft
- N535US
- Make and model
- Boeing 757251
- Aircraft serial
- 26482
- Aircraft time
- 76,106 hours, 24,567 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Mask
- Condition
- Malfunctioned
- Location
- Cabin
- 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.